<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-596940302565001638</id><updated>2012-02-16T07:45:13.077-02:00</updated><title type='text'>Telefonia na EDEM</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Bruno</name><uri>http://www.blogger.com/profile/05172864835540821696</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>15</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-7224844637574757764</id><published>2009-10-29T17:55:00.001-02:00</published><updated>2009-10-29T17:56:41.994-02:00</updated><title type='text'>Telefone, antigamente.</title><content type='html'>&lt;span style="font-family:arial;font-size:100%;"&gt;Hoje em dia os meios de comunicação estão bem evoluídos e cada vez mais facilitando nossas vidas, como a internet, celular. Um desses principais meios é o telefone. Para facilitar mais ainda foi inventado em 1973 o celular, ou seja, um telefone de bolso que pode ser levado para todos os locais que você for. Na época que o telefone chegou ao Brasil as cartas ainda eram muito usadas, já que os aparelhos telefônicos não eram acessíveis para toda a população, por ser caro.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-7224844637574757764?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/7224844637574757764/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/telefone-antigamente.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/7224844637574757764'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/7224844637574757764'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/telefone-antigamente.html' title='Telefone, antigamente.'/><author><name>Luiza Costa</name><uri>http://www.blogger.com/profile/05343978442099767186</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-8015721322867871381</id><published>2009-10-29T17:52:00.000-02:00</published><updated>2009-10-29T17:54:59.627-02:00</updated><title type='text'>O funcionamento dos Telefones hoje em dia.</title><content type='html'>&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 11"&gt;&lt;meta name="Originator" content="Microsoft Word 11"&gt;&lt;link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CWindows%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt;  &lt;w:worddocument&gt;   &lt;w:view&gt;Normal&lt;/w:View&gt;   &lt;w:zoom&gt;0&lt;/w:Zoom&gt;   &lt;w:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:punctuationkerning/&gt;   &lt;w:validateagainstschemas/&gt;   &lt;w:saveifxmlinvalid&gt;false&lt;/w:SaveIfXMLInvalid&gt;   &lt;w:ignoremixedcontent&gt;false&lt;/w:IgnoreMixedContent&gt;   &lt;w:alwaysshowplaceholdertext&gt;false&lt;/w:AlwaysShowPlaceholderText&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;    &lt;w:dontgrowautofit/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt;  &lt;w:latentstyles deflockedstate="false" latentstylecount="156"&gt;  &lt;/w:LatentStyles&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:612.0pt 792.0pt; 	margin:72.0pt 90.0pt 72.0pt 90.0pt; 	mso-header-margin:36.0pt; 	mso-footer-margin:36.0pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Tabela normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman"; 	mso-ansi-language:#0400; 	mso-fareast-language:#0400; 	mso-bidi-language:#0400;} &lt;/style&gt; &lt;![endif]--&gt;  &lt;p style="font-family: arial;" class="MsoNormal"&gt;&lt;span style="font-size:100%;"&gt;Os telefones são “ligados” por satélites, ou seja, quando nós discamos o numero de alguém, o satélite pega essa informação e manda para o número discado. Esse processo é praticamente em frações de segundos, já que muitas vezes pessoas atendem ao telefone rapidamente. Os aparelhos telefônicos propagam ondas que vibram nas moléculas do corpo até chegarem aos ouvidos e vibrar o tímpano, portanto geram pulsos que chegam ao cérebro. Ao longo de muitos anos, as redes de telefonia foram se desenvolvendo e melhorando. Hoje em dia os cabos telefônicos passam pelo fundo do mar.&lt;/span&gt;&lt;/p&gt;  &lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-8015721322867871381?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/8015721322867871381/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/o-funcionamento-dos-telefones-hoje-em.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/8015721322867871381'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/8015721322867871381'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/o-funcionamento-dos-telefones-hoje-em.html' title='O funcionamento dos Telefones hoje em dia.'/><author><name>Luiza Costa</name><uri>http://www.blogger.com/profile/05343978442099767186</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-8658678330519591356</id><published>2009-10-29T17:33:00.000-02:00</published><updated>2009-10-29T17:34:45.272-02:00</updated><title type='text'>Curiosidades</title><content type='html'>&lt;span class="Apple-style-span" style="font-family: Tahoma; "&gt;&lt;span class="Apple-style-span"  style="color:#33FFFF;"&gt;&lt;span class="Apple-style-span" style="font-size: large;"&gt;Antigamente quando se queria falar com alguém se ligava para uma “central”, falava com a telefonista e então ela passava a ligação para a casa da pessoa que você desejava falar.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-8658678330519591356?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/8658678330519591356/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/curiosidades_29.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/8658678330519591356'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/8658678330519591356'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/curiosidades_29.html' title='Curiosidades'/><author><name>Maria Lúcia</name><uri>http://www.blogger.com/profile/11023937753412319586</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-5433384161882163775</id><published>2009-10-29T17:32:00.001-02:00</published><updated>2009-10-29T17:39:25.326-02:00</updated><title type='text'>Curiosidades</title><content type='html'>&lt;tr&gt; &lt;td  style="font-family:Tahoma;"&gt;&lt;span class="Apple-style-span"  style="color:#33FFFF;"&gt;&lt;span class="Apple-style-span" style="font-size: large;"&gt;As variações dos modelos dos telefones foram evoluindo, tanto que hoje em dia  além dos telefones com fio, temos os sem fio. Com eles podemos andar pela casa  enquanto falamos no telefone.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;th&gt;&lt;br /&gt;&lt;span class="Apple-style-span"  style="color:#33FFFF;"&gt;Por Raphael Davidson&lt;/span&gt;&lt;/th&gt;&lt;td style="FONT-FAMILY: 'Tahoma'; COLOR: #a953ff"&gt;&lt;br /&gt;&lt;/td&gt;&lt;/tr&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-5433384161882163775?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/5433384161882163775/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/curiosidades.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/5433384161882163775'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/5433384161882163775'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/curiosidades.html' title='Curiosidades'/><author><name>Maria Lúcia</name><uri>http://www.blogger.com/profile/11023937753412319586</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-8933439783400458431</id><published>2009-10-29T17:28:00.000-02:00</published><updated>2009-10-29T17:32:25.808-02:00</updated><title type='text'></title><content type='html'>&lt;span class="Apple-style-span"  style="color:#33FFFF;"&gt;&lt;span class="Apple-style-span" style="font-size: large;"&gt;Alexander Graham Bell sempre se interessou bastante sobre o assunto de  comunicação. Ele fundou uma escola para surdos e mudos com o objetivo de  integra-las á sociedade. &lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-8933439783400458431?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/8933439783400458431/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/alexander-graham-bell-sempre-se.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/8933439783400458431'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/8933439783400458431'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/alexander-graham-bell-sempre-se.html' title=''/><author><name>Maria Lúcia</name><uri>http://www.blogger.com/profile/11023937753412319586</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-5419671136117897425</id><published>2009-10-27T21:16:00.000-02:00</published><updated>2009-10-27T21:17:18.901-02:00</updated><title type='text'></title><content type='html'>&lt;p class="MsoNormal"&gt;&lt;span class="apple-style-span"&gt;&lt;span style="font-size: 10.5pt; "&gt;&lt;span class="Apple-style-span"  style="font-family:arial;"&gt;&lt;span class="Apple-style-span"  style="color:#FFFF66;"&gt;Em 1994 foram lançados os telefones sem fio digitais na faixa de freqüência de&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="apple-converted-space"&gt;&lt;span style="font-size: 10.5pt; "&gt;&lt;span class="Apple-style-span"  style="font-family:arial;"&gt;&lt;span class="Apple-style-span"  style="color:#FFFF66;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="apple-style-span"&gt;&lt;span style="font-size: 10.5pt; "&gt;&lt;a href="http://informatica.hsw.uol.com.br/questao320.htm"&gt;&lt;span class="Apple-style-span"  style="font-family:arial;"&gt;&lt;span class="Apple-style-span"  style="color:#FFFF66;"&gt;900 MHz&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span class="Apple-style-span"  style="font-family:arial;"&gt;&lt;span class="Apple-style-span"  style="color:#FFFF66;"&gt;. Os sinais digitais permitiram que os telefones fossem mais seguros e diminuiu a espionagem. Em &lt;/span&gt;&lt;/span&gt;&lt;st1:metricconverter productid="1995, a" st="on"&gt;&lt;span class="Apple-style-span"  style="font-family:arial;"&gt;&lt;span class="Apple-style-span"  style="color:#FFFF66;"&gt;1995, a&lt;/span&gt;&lt;/span&gt;&lt;/st1:metricconverter&gt;&lt;span class="Apple-style-span"  style="font-family:arial;"&gt;&lt;span class="Apple-style-span"  style="color:#FFFF66;"&gt; DSS,&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="apple-converted-space"&gt;&lt;span style="font-size: 10.5pt; "&gt;&lt;span class="Apple-style-span"  style="font-family:arial;"&gt;&lt;span class="Apple-style-span"  style="color:#FFFF66;"&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="apple-style-span"&gt;&lt;span style="font-size: 10.5pt; "&gt;&lt;a href="http://informatica.hsw.uol.com.br/questao326.htm"&gt;&lt;span class="Apple-style-span"  style="font-family:arial;"&gt;&lt;span class="Apple-style-span"  style="color:#FFFF66;"&gt;distribuição de espectro digital&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;span class="Apple-style-span"  style="font-family:arial;"&gt;&lt;span class="Apple-style-span"  style="color:#FFFF66;"&gt;, foi introduzida nos telefones sem fio. Esta tecnologia possibilitou que as informações digitais fossem espalhadas por diversas freqüências entre o receptor e a base, tornando assim quase impossível espionar as conversas nos telefones sem fio.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class="Apple-style-span"  style="font-family:arial;"&gt;&lt;span class="Apple-style-span"  style="color:#FFFF66;"&gt;  &lt;/span&gt;&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-5419671136117897425?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/5419671136117897425/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/em-1994-foram-lancados-os-telefones-sem.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/5419671136117897425'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/5419671136117897425'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/em-1994-foram-lancados-os-telefones-sem.html' title=''/><author><name>Raphael Davidson</name><uri>http://www.blogger.com/profile/05296133285994861394</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-5547790217254734454</id><published>2009-10-19T15:19:00.003-02:00</published><updated>2009-10-19T17:59:00.237-02:00</updated><title type='text'>Primeiro telefone no Brasil.</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_QvNvJHt041c/StyfrH9SkjI/AAAAAAAABHU/su3oD4cdDCc/s1600-h/graham-bell-7.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 165px; height: 200px;" src="http://1.bp.blogspot.com/_QvNvJHt041c/StyfrH9SkjI/AAAAAAAABHU/su3oD4cdDCc/s200/graham-bell-7.jpg" alt="" id="BLOGGER_PHOTO_ID_5394362016902320690" border="0" /&gt;&lt;/a&gt; Em 1876 Alexandre Graham Bell consegue a patente da invenção do telefone, que é recebida no dia 7 de março. Três dias depois, acidentalmente, Bell e Watson conseguem a transmissão da primeira frase completa por telefone ("Mr. Watson, come here, I need you"). Em 25 de junho desse ano, Dom Pedro II, Imperador do Brasil, visitando a Exposição de Filadélfia, fica surpreso com a invenção de Bell. Já em 1879 D. Pedro II decreta a autorização do funcionamento da primeira empresa de telefonia no país. Começam a funcionar os primeiros telefones do Rio de Janeiro.    (Ao lado Alexander Graham Bell - 1847-1922)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-5547790217254734454?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/5547790217254734454/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/em-1876-alexandre-graham-bell-consegue.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/5547790217254734454'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/5547790217254734454'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/em-1876-alexandre-graham-bell-consegue.html' title='Primeiro telefone no Brasil.'/><author><name>Luiza Costa</name><uri>http://www.blogger.com/profile/05343978442099767186</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_QvNvJHt041c/StyfrH9SkjI/AAAAAAAABHU/su3oD4cdDCc/s72-c/graham-bell-7.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-3669158599689706029</id><published>2009-10-18T22:58:00.004-02:00</published><updated>2009-10-18T23:18:35.365-02:00</updated><title type='text'></title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_QvNvJHt041c/Stu9mkNj_7I/AAAAAAAABHM/8S90BZ5jl6w/s1600-h/DSC04952.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 200px; height: 134px;" src="http://3.bp.blogspot.com/_QvNvJHt041c/Stu9mkNj_7I/AAAAAAAABHM/8S90BZ5jl6w/s200/DSC04952.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5394113448959541170" /&gt;&lt;/a&gt;&lt;br /&gt;Primeiros celulares a serem inventados.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_QvNvJHt041c/Stu9GMZVJfI/AAAAAAAABHE/ZN-6J6gnYV8/s1600-h/DSC04940.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 150px; height: 200px;" src="http://3.bp.blogspot.com/_QvNvJHt041c/Stu9GMZVJfI/AAAAAAAABHE/ZN-6J6gnYV8/s200/DSC04940.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5394112892810634738" /&gt;&lt;/a&gt;&lt;br /&gt;1974 - Telefone Castiçal de magneto - Brasil.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_QvNvJHt041c/Stu7UcY_o9I/AAAAAAAABG8/c6DUTVCiGp0/s1600-h/DSC04963.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 200px; height: 124px;" src="http://2.bp.blogspot.com/_QvNvJHt041c/Stu7UcY_o9I/AAAAAAAABG8/c6DUTVCiGp0/s200/DSC04963.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5394110938599105490" /&gt;&lt;/a&gt;&lt;br /&gt;1980 - Telefone fixo - Brasil.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-3669158599689706029?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/3669158599689706029/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/primeiros-celulares-serem-inventados.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/3669158599689706029'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/3669158599689706029'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/primeiros-celulares-serem-inventados.html' title=''/><author><name>Luiza Costa</name><uri>http://www.blogger.com/profile/05343978442099767186</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_QvNvJHt041c/Stu9mkNj_7I/AAAAAAAABHM/8S90BZ5jl6w/s72-c/DSC04952.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-9032928092376305752</id><published>2009-10-18T22:36:00.002-02:00</published><updated>2009-10-18T22:52:35.302-02:00</updated><title type='text'></title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_QvNvJHt041c/Stu2Z-ftumI/AAAAAAAABGk/BTjFcZeVYf4/s1600-h/DSC04975.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 200px; height: 198px;" src="http://2.bp.blogspot.com/_QvNvJHt041c/Stu2Z-ftumI/AAAAAAAABGk/BTjFcZeVYf4/s200/DSC04975.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5394105536095304290" /&gt;&lt;/a&gt;&lt;br /&gt;1930 - Cabine telefônica - Alemanha&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_QvNvJHt041c/Stu06SI5WtI/AAAAAAAABGc/rVE92FBOd6I/s1600-h/DSC04976.JPG"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 113px; height: 200px;" src="http://4.bp.blogspot.com/_QvNvJHt041c/Stu06SI5WtI/AAAAAAAABGc/rVE92FBOd6I/s200/DSC04976.JPG" border="0" alt=""id="BLOGGER_PHOTO_ID_5394103892100864722" /&gt;&lt;/a&gt;&lt;br /&gt;1907 - Primeiros telefones públicos do Rio de Janeiro, só faziam chamadas para a polícia e para o corpo de bombeiros.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-9032928092376305752?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/9032928092376305752/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/1930-cabine-telefonica-alemanha-1907.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/9032928092376305752'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/9032928092376305752'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/1930-cabine-telefonica-alemanha-1907.html' title=''/><author><name>Luiza Costa</name><uri>http://www.blogger.com/profile/05343978442099767186</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_QvNvJHt041c/Stu2Z-ftumI/AAAAAAAABGk/BTjFcZeVYf4/s72-c/DSC04975.JPG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-3838748482211399559</id><published>2009-10-18T21:16:00.004-02:00</published><updated>2009-10-18T21:20:08.809-02:00</updated><title type='text'>Linha do Tempo do Telefone</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_lNYlLuRF3cg/Stuimt0lF5I/AAAAAAAAAAc/KlitMl6j5yg/s1600-h/linha1.PNG" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/_lNYlLuRF3cg/Stuimt0lF5I/AAAAAAAAAAc/KlitMl6j5yg/s640/linha1.PNG" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-3838748482211399559?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/3838748482211399559/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/linha-do-tempo-do-telefone_18.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/3838748482211399559'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/3838748482211399559'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/linha-do-tempo-do-telefone_18.html' title='Linha do Tempo do Telefone'/><author><name>Bruno</name><uri>http://www.blogger.com/profile/05172864835540821696</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_lNYlLuRF3cg/Stuimt0lF5I/AAAAAAAAAAc/KlitMl6j5yg/s72-c/linha1.PNG' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-4696661898936729336</id><published>2009-10-18T20:48:00.004-02:00</published><updated>2009-10-18T21:21:51.190-02:00</updated><title type='text'>Legenda da Linha do Tempo do Telefone</title><content type='html'>1 -1876  – Alexandre Graham Bell obtém a  patente, de invenção do telefone, concedida no dia 7 de março. Três dias  depois, acidentalmente, Bell e Watson conseguem a transmissão da primeira frase  completa por telefone ("Mr. Watson, come here, I need you")&lt;br /&gt;&lt;br /&gt;2 -1877 - Instalado, no  Rio de Janeiro, o primeiro telefone do país. &lt;br /&gt;&lt;br /&gt;3 -1879  - Decreto imperial de D. Pedro II autoriza o funcionamento da primeira empresa  de telefonia no país. Começam a funcionar os primeiros telefones do Rio de  Janeiro.&lt;br /&gt;&lt;br /&gt;4 -1907 - Começam  a ser instalados os primeiros Telefones públicos 1907&lt;br /&gt;&lt;br /&gt;5 -1960 - Inicia-se , no Brasil , a fabricação&amp;nbsp;  de peças e equipamentos telefônicos&lt;br /&gt;&lt;br /&gt;6 -1962 , 27 de agosto – Foi criada a Empresa Brasileira de Telecomunicações S.A.-  Embratel , com a tarefa de construir o Sistema Nacional de Telecomunicaçoes&lt;br /&gt;&lt;br /&gt;7 -1964 – Foi feito o padrão da aréa de redes telefônicas&lt;br /&gt;&lt;br /&gt;8 -1967 – é criado o Ministério das Comunicações , tendo como patrão Cândido  Mariano da Silva Rondon (Marechal Rondon)&lt;br /&gt;&lt;br /&gt;9 -1970 – é criado o sistema de rede em todo o país (Brasil)&lt;br /&gt;&lt;br /&gt;10 -1972 – O Poder Executivo foi autorizado a construir a Telecomunicações  Brasileiras S/A – Telebrás&lt;br /&gt;&lt;br /&gt;11 -1972 – Foi criado o projeto concha (orelhão)&lt;br /&gt;&lt;br /&gt;12 -1980 – Acontece a troca das fichas para cartão nos telefones públicos&lt;br /&gt;&lt;br /&gt;13 -1990-  lançam os primeiros celulares&lt;br /&gt;&lt;br /&gt;14 -1992 –Os telefones públicos passam a funcionar apartir de cartões introdutivos&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-4696661898936729336?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/4696661898936729336/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/linha-do-tempo-do-telefone.html#comment-form' title='3 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/4696661898936729336'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/4696661898936729336'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/linha-do-tempo-do-telefone.html' title='Legenda da Linha do Tempo do Telefone'/><author><name>Bruno</name><uri>http://www.blogger.com/profile/05172864835540821696</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-1951762797011321021</id><published>2009-10-18T19:37:00.013-02:00</published><updated>2009-10-19T15:28:18.272-02:00</updated><title type='text'>Primeiro telefone no Brasil.</title><content type='html'>&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-1951762797011321021?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/1951762797011321021/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/primeiro-telefone-no-brasil.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/1951762797011321021'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/1951762797011321021'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/primeiro-telefone-no-brasil.html' title='Primeiro telefone no Brasil.'/><author><name>Luiza Costa</name><uri>http://www.blogger.com/profile/05343978442099767186</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-6948838062542754901</id><published>2009-10-18T14:24:00.008-02:00</published><updated>2009-10-18T19:28:39.727-02:00</updated><title type='text'>Como funciona o telefone [Parte 1]</title><content type='html'>&lt;div class="MsoNormal" style="color: #779999; text-indent: 35.4pt;"&gt;&lt;span style="font-family: Tahoma; font-size: 14pt;"&gt;&lt;span style="font-family: inherit; font-size: small;"&gt;As ondas do som da voz entram no bocal do fone e agitam um microfone que contém carvão granulado por trás de uma delgada lâmina de metal, o diafragma. As vibrações do diafragma causam a compressão dos grânulos, o que lhes altera a resistência à passagem da corrente elétrica. &lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-6948838062542754901?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/6948838062542754901/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/essa-era-definicao-para-como-funcionava.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/6948838062542754901'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/6948838062542754901'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/essa-era-definicao-para-como-funcionava.html' title='Como funciona o telefone [Parte 1]'/><author><name>Maria Lúcia</name><uri>http://www.blogger.com/profile/11023937753412319586</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-6838424303413813861</id><published>2009-10-18T14:11:00.004-02:00</published><updated>2009-10-18T19:28:55.734-02:00</updated><title type='text'>Como funciona o telefone [Parte 2]</title><content type='html'>&lt;div class="MsoNormal" style="text-indent: 35.4pt;"&gt;&lt;span style="font-family: Tahoma; font-size: small;"&gt;&lt;span style="color: #779999;"&gt;Daí resulta uma corrente variável que é levada por um fio condutor à extremidade oposta da linha, onde passa no auricular de outro telefone, para dentro de um eletro-imã, e faz vibrar um diafragma de aço, fixado à frente, de acordo com as variações da corrente. As vibrações do diafragma do auricular são transformadas em sons idênticos aos que, originariamente, incidiram sobre o microfone do bocal no outro extremo da linha.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-6838424303413813861?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/6838424303413813861/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/continuacao-de-como-funciona-o-telefone.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/6838424303413813861'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/6838424303413813861'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/continuacao-de-como-funciona-o-telefone.html' title='Como funciona o telefone [Parte 2]'/><author><name>Raphael Davidson</name><uri>http://www.blogger.com/profile/05296133285994861394</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-596940302565001638.post-3058295374451064537</id><published>2009-10-18T14:02:00.006-02:00</published><updated>2009-10-18T19:28:21.702-02:00</updated><title type='text'>Obs:</title><content type='html'>&lt;div class="MsoNormal" style="font-family: inherit; text-indent: 35.4pt;"&gt;&lt;span style="font-size: small;"&gt;Essa era a definição para como funcionava o telefone há uns 30 anos atrás, hoje em dia células fono-captoras fazem o papel do que antigamente era feito pelo carvão.&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/596940302565001638-3058295374451064537?l=telefonia-na-edem.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://telefonia-na-edem.blogspot.com/feeds/3058295374451064537/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/as-ondas-do-som-da-voz-entram-no-bocal.html#comment-form' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/3058295374451064537'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/596940302565001638/posts/default/3058295374451064537'/><link rel='alternate' type='text/html' href='http://telefonia-na-edem.blogspot.com/2009/10/as-ondas-do-som-da-voz-entram-no-bocal.html' title='Obs:'/><author><name>Maria Lúcia</name><uri>http://www.blogger.com/profile/11023937753412319586</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry></feed>
