Picture display device provided with a cathode ray tube

Details Picture display device provided with a cathode ray tube Picture display device provided with a cathode ray tube

1996-12-09

1998-09-08

Blum, Theodore M.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Power supply from deflection circuit source

348730, 363 21, H01J 2970

Patent

active

058049290

ABSTRACT:
The control performance of a controlled power supply (14, 13, 1, 6, 8) which specifically feeds the line output stage (35) is deliberately degraded so as to produce the same effect as in the case where a resistor of about ten ohms would be arranged in its power supply connection (5). This is realized by causing the current feeding the line output stage (35) to flow through a part of a resistor (8) of the divider.

REFERENCES:
patent: 5034667 (1991-07-01), Lendaro
patent: 5270823 (1993-12-01), Heidebroek et al.
patent: 5291386 (1994-03-01), Wu
"Source book of Electronic Circuits" by John Markus, MacGraw-Hill Editions, 1968, p. 594.

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