| The Columbia Encyclopedia, Sixth Edition. 2001-07. |
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| Farnsworth, Philo Taylor |
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| 1906–71, American inventor, b. Beaver, Utah, grad. Brigham Young Univ., 1925. He demonstrated (1927) a working model of a television system. His “dissector tube” (called the orthicon), like V. K. Zworykin’s iconoscope, is a means of dividing an image into particles whose light values, when transmitted, are capable of being restored to form a replica of the original image. In 1938 he became research director of the Farnsworth Television and Radio Corporation. |
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| | | The Columbia Encyclopedia, Sixth Edition. Copyright © 2007 Columbia University Press. |
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