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...that one person who claimed to be the inventor of the television is Russian emigre Vladimir Zworykin? In 1929 David Sarnoff, founder of RCA, asked Zworykin what it would take to develop TV for commercial use. He said: a year and a half and $100,000. In reality, it took 20 years and $50 million! Before his death in 1982 at the age of 92, Zworykin said of his invention: "The technique is wonderful. It is beyond my expectations. But the programs! I would never let my children even come close to this thing."

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Class 250/559.24 - Transversal measurement (e.g., width, diameter, cross-sectional area)


Subclass of Class 250 - Radiant energy
Definition: Subject matter wherein the circuit output is indicative
No. of applications: 1
Last issue date: 03/26/2009


Application No.Application TitleIssue Date
20090079998METHOD AND APPARATUS FOR MEASURING THE WIDTH OF COMPOSITE TAPE
Apparatus is provided for slitting composite material into tape and for measuring the width of the slit tape as the tape is being reeled onto take up rolls. The tape width is measured by an optical micrometer. The optical micrometer includes a transmitter for directing ...
03/26/2009
 
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