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Machine translation
1. (WO1980002217) POWER SUPPLY CIRCUIT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002217    International Application No.:    PCT/NL1980/000007
Publication Date: 16.10.1980 International Filing Date: 21.03.1980
IPC:
H04N 9/27 (2006.01)
Applicants:
Inventors:
Priority Data:
7902630 04.04.1979 NL
Title (EN) POWER SUPPLY CIRCUIT
(FR) CIRCUIT D"ALIMENTATION EN ENERGIE ELECTRIQUE
Abstract: front page image
(EN)A power supply circuit is provided with a voltage control circuit (1) with negative feedback for applying a rapidly changing high voltage to the anode of a penetron-type cathode ray tube (3) for a colour display system and with a deflection voltage correcting unit (5) for obtaining colour-independent pictures on the screen of the cathode ray tube. The deflection voltage correcting unit is controlled by at least a correction signal derived from an input voltage of the voltage control circuit.
(FR)Un circuit d"alimentation en energie electrique est pourvu d"un circuit de controle de tension (1) avec une retroaction negative pour l"application d"une haute tension a variation rapide a l"anode d"un tube a rayons cathodiques a cathode de type penetron (3) d"un systeme d"affichage en couleur et avec une unite de correction de tension a deflexion (5) pour obtenir des images independantes de la couleur sur l"ecran de la cathode d"un tube a rayons cathodiques. L"unite de correction de tension est controle par au moins un signal de correction depuis une tension d"entree du circuit de controle de la tension.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)