Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits
Patent
1979-12-17
1982-10-05
Blum, Theodore M.
Electric lamp and discharge devices: systems
Cathode ray tube circuits
Cathode-ray deflections circuits
315397, H01J 2970, H01J 2972
Patent
active
043530133
ABSTRACT:
A dynamic new circuit is disclosed which permits an extremely high resolution cathode ray tube display. Utilizing this circuit, horizontal drive operating frequency may be increased by a factor of approximately four and video drive operating frequency may be increased by a factor of approximately ten. Improved circuits for horizontal drives vertical drive, video drive and associated circuitry are disclosed which cooperate to produce a high frequency display which has unparalleled clarity and resolution.
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Proceedings of the Society of Photo-Optical Instrumentation Engineers, vol. 4, May 5, Oct. 1972, pp. 231-237.
Blum Theodore M.
CPT Corporation
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