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:
Jan. 16, 1979
Filed:
Feb. 09, 1978
Applicant:
Inventor:
Charles O Forge, Los Altos, CA (US);
Assignee:
Boschert Associates, Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M / ;
U.S. Cl.
CPC ...
363 21 ; 363 97 ; 363124 ; 323D / ;
Abstract
Pulsewidth determining circuitry for switching regulator power supplies employs a saturable reactor current comparator that controls a circuit that switches off the primary current whenever it instantaneously exceeds a value dependent upon a control signal derived from the power supply D.C. output level.