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.

Date of Patent:
Nov. 12, 1985

Filed:

Mar. 19, 1984
Applicant:
Inventor:

Hirokazu Fukaya, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02P / ;
U.S. Cl.
CPC ...
123609 ; 123644 ; 307267 ;
Abstract

A pulse width control circuit for controlling a pulse width of the output signal using a negative feedback signal, which includes a circuit for detecting the pulse width of the output signal. This detector circuit generates a detection output when the pulse width of the output signal is shorter than a predetermined width. There is also provided a circuit operating in response to the detection output, which circuit acts on the control circuit to forcibly vary the feedback signal, resulting in that the pulse width of the output signal is broadened.


Find Patent Forward Citations

Fukaya, Hirokazu. (1985). Control circuit for controlling output pulse width using negative (U.S. Patent No. 4552118). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4552118

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…