The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 09, 1978
Filed:
Dec. 27, 1976
Applicant:
Inventor:
Glenn C Waehner, Riverside, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ; G05F / ;
U.S. Cl.
CPC ...
315307 ; 307 44 ; 315411 ; 323 / ; 358190 ;
Abstract
A regulated power supply for a CRT has an amplifier connected to the output of the high voltage power supply for sensing variations in the operating potential supplied to the CRT anode. The amplifier allows a double acting response to voltage fluctuations in this high voltage operating level supplied to the CRT anode which causes a directly adding voltage to feedback from the intermediate voltage power supply and also unloads the intermediate voltage power supply.