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, 1991

Filed:

Mar. 27, 1990
Applicant:
Inventors:

Yuichi Igari, Yokosuka, JP;

Masahiro Ishikawa, Yokohama, JP;

Mitsuo Kaneko, Yokosuka, JP;

Assignee:

Nissan Motor Co., Ltd., Yokohama, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
307442 ; 3072964 ;
Abstract

A digital circuit including a processor operated in synchronization with a clock signal to output a control signal to be fed to an actuator, in which a converter converts a period of frequency of the clock signal to an analog voltage value, and a comparator compares whether or not the analog voltage value is within a reference value range to output a comparison signal, and in which a holding device allows the control signal to pass or stop to the actuator on the basis of the comparison signal.


Find Patent Forward Citations

Igari, Yuichi. (1991). Digital circuit including fail-safe circuit (U.S. Patent No. 5065047). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5065047

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

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