<?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/'><id>tag:blogger.com,1999:blog-3092089001573918865.post6222827768336325494..comments</id><updated>2008-10-15T16:19:00.797-07:00</updated><title type='text'>Comments on Preguntas curiosas - ¿Y por qué...?: ¿Por qué los televisores clásicos tiene fósforo?</title><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://www.preguntascuriosas.com/feeds/6222827768336325494/comments/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3092089001573918865/6222827768336325494/comments/default'/><link rel='alternate' type='text/html' href='http://www.preguntascuriosas.com/2007/12/por-qu-los-televisores-clsicos-tiene.html'/><author><name>Pablo F. Burgueño</name><uri>http://www.blogger.com/profile/03018666029519613898</uri><email>noreply@blogger.com</email></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>3</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-3092089001573918865.post-650525765312683616</id><published>2008-10-15T16:19:00.000-07:00</published><updated>2008-10-15T16:19:00.000-07:00</updated><title type='text'>q pagina tan mala q boleta q asco les voy a lanzar...</title><content type='html'>q pagina tan mala q boleta q asco les voy a lanzar una accion popular</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3092089001573918865/6222827768336325494/comments/default/650525765312683616'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3092089001573918865/6222827768336325494/comments/default/650525765312683616'/><link rel='alternate' type='text/html' href='http://www.preguntascuriosas.com/2007/12/por-qu-los-televisores-clsicos-tiene.html?showComment=1224112740000#c650525765312683616' title=''/><author><name>Anonymous</name><email>noreply@blogger.com</email></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.preguntascuriosas.com/2007/12/por-qu-los-televisores-clsicos-tiene.html' ref='tag:blogger.com,1999:blog-3092089001573918865.post-6222827768336325494' source='http://www.blogger.com/feeds/3092089001573918865/posts/default/6222827768336325494' type='text/html'/></entry><entry><id>tag:blogger.com,1999:blog-3092089001573918865.post-271123701358252680</id><published>2007-12-17T03:49:00.000-08:00</published><updated>2007-12-17T03:49:00.000-08:00</updated><title type='text'>Un imán, no. Un electroimán.</title><content type='html'>Un imán, no. Un electroimán.</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3092089001573918865/6222827768336325494/comments/default/271123701358252680'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3092089001573918865/6222827768336325494/comments/default/271123701358252680'/><link rel='alternate' type='text/html' href='http://www.preguntascuriosas.com/2007/12/por-qu-los-televisores-clsicos-tiene.html?showComment=1197892140000#c271123701358252680' title=''/><author><name>Anonymous</name><email>noreply@blogger.com</email></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.preguntascuriosas.com/2007/12/por-qu-los-televisores-clsicos-tiene.html' ref='tag:blogger.com,1999:blog-3092089001573918865.post-6222827768336325494' source='http://www.blogger.com/feeds/3092089001573918865/posts/default/6222827768336325494' type='text/html'/></entry><entry><id>tag:blogger.com,1999:blog-3092089001573918865.post-1635410825919684442</id><published>2007-12-14T03:22:00.000-08:00</published><updated>2007-12-14T03:22:00.000-08:00</updated><title type='text'>El motivo es porque cuando en el fósforo impactan ...</title><content type='html'>El motivo es porque cuando en el fósforo impactan los electrones lanzados por el tubo, éste se ilumina.&lt;BR/&gt;&lt;BR/&gt;Hay que recordar el funcionamiento de los televisores de tubos de rayos catódicos (CRT) en el que básicamente tenemos un generador de electrones, un imán que es capaz de modificar la trayectoria de los electrones y finalmente una pantalla recubierta de fósforo para que éste se ilumine cuando los electrones impacten y generen la imágen final en pantalla.&lt;BR/&gt;&lt;BR/&gt;Éste sistema es bastante complejo para las imágenes en blanco y negro, con lo que la incorporación del color complicó más el sistema anteriormente descrito, pero la base es la misma.&lt;BR/&gt;&lt;BR/&gt;Un saludo !</content><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3092089001573918865/6222827768336325494/comments/default/1635410825919684442'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3092089001573918865/6222827768336325494/comments/default/1635410825919684442'/><link rel='alternate' type='text/html' href='http://www.preguntascuriosas.com/2007/12/por-qu-los-televisores-clsicos-tiene.html?showComment=1197631320000#c1635410825919684442' title=''/><author><name>Ferran Garriga</name><uri>http://www.blogger.com/profile/11550384489876119329</uri><email>noreply@blogger.com</email></author><thr:in-reply-to xmlns:thr='http://purl.org/syndication/thread/1.0' href='http://www.preguntascuriosas.com/2007/12/por-qu-los-televisores-clsicos-tiene.html' ref='tag:blogger.com,1999:blog-3092089001573918865.post-6222827768336325494' source='http://www.blogger.com/feeds/3092089001573918865/posts/default/6222827768336325494' type='text/html'/></entry></feed>