Page 166 - Inventions - A Visual Encyclopedia (DK - Smithsonian)
P. 166

Big screens






          Most items of technology get smaller as they are
          developed. Think of how large the earliest phones,                                    WOW!

          computers, or cameras were. Television screens have
                                                                                           The world’s largest TV
          done the opposite and become bigger. The earliest TV                              Austrian company, is
                                                                                             screen, made by an
          screens were about the size of those on laptop computers.
      COMMUNICATION  The latest models today are like mini movie screens.                   measured diagonally.
                                                                                              over 22 ft (6.6 m),








          ■ What?  Telefunken FE-1
          ■ Early household television                                            Color television
          ■ ■ Who?  Telefunken
          ■ ■ Where and when?  Germany, 1934
                                                                                  ■ ■ What?  Westinghouse H840CK15
          The earliest TV sets used John Logie Baird’s                            ■ ■ Who?  Westinghouse
          mechanical system, which was scrapped                                   ■ ■ Where and when?  US, 1954
          in the 1930s when the first electronic                                  Although the first color broadcasts were
          televisions were made in Germany. France,                               made in the US in 1951, Westinghouse’s
          Britain, and the US soon followed with                                  color television set was not available to
          their own models. Early TVs were large                                  the public until three years later. Other
          pieces of wooden furniture with small,                                  companies produced color TVs, too, but
          12-inch (30-cm) screens.                                                they sold slowly because they were so
                                                                                  expensive and there were few programs in
                                                                                  color. It was not until the 1970s, when all
                                                                                  programming was in color, that color
                                                                                  television really took off.
                                              Color television, 1970s


                                              Modern-age television                            The Philco Predicta could
                                                                                               be swiveled in any direction.
                                              ■ ■ What?  Philco Predicta
                                              ■ ■ Who?  Philco
                                              ■ ■ Where and when?  Philadelphia,
                                                US, 1959

                                              Televisions did not stay in their
                                              heavy wooden cases for long.
                                              Improved technology allowed
                                              them to become more movable
                                              and to include new ideas. This
                                              Philco Predicta, for example,
                                              had the world’s first swivel
                                              screen. In the 1950s, TVs were
                                              still a luxury and designers
                                              wanted to make them look
                                              as futuristic as possible.


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   US_164-165_308121_Television_gallery.indd   164                                                               08/03/2018   17:19
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