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31 de mar. de 2021 · As telas ganharam formato arredondado (antes, eram como quadrados), como no modelo Raytheon TV, de 1949. Durante os anos 1940 também surgiu o primeiro controle remoto. Conhecido como Lazy Bones, era conectado à TV por meio de um fio.
- Lucas Vasconcellos
5 de mar. de 2015 · Raytheon TV. No Brasil, a primeira transmissão de um programa de TV foi em 1950. Nessa época, era preciso esperar até 30 segundos depois de girar o botão para a TV ligar. Isso se dava porque a TV possuía filamentos que precisavam esquentar para então nos maravilharmos com apenas alguns tons de cinza.
4 de fev. de 2008 · The Raytheon M-1101 is an American TV set manufactured in Raytheon’s Belmont Radio plant in Chicago on October 1949, the peculiarity of this set is the image, which has a round shape, employing the whole screen area (unlike most of the other sets, where the CRT face was more or less masked to give a rectangular appearance), this ...
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A Raytheon Model M-1601 console television receiver, made in the United States in 1950. The 16 inch circular screen on this American television looks unusual to us. Most cathode ray tubes at this time had circular faces, on which a rectangular picture was produced.
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