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. 06, 1986
Filed:
Sep. 23, 1983
Applicant:
Inventors:
Kanji Tanaka, Gunma, JP;
Kazuhisa Ishiguro, Ota, JP;
Assignees:
Sanyo Electric Co., Ltd., Osaka, JP;
Tokyo Sanyo Electric Co., Ltd., Gunma, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H / ; H03H / ;
U.S. Cl.
CPC ...
333213 ; 330257 ; 333214 ; 333216 ;
Abstract
A variable reactance circuit which can produce equivalent reactance varying from negative given values to positive given values in accordance with fundamental reactance elements such as capacitor, coil, etc. The present invention has a big advantage of being capable of easily producing the positive, negative equivalent reactance given times as much as the basic reactance element with the use of a circuit which can be integrated.
Quick Actions:
Tanaka, Kanji. (1986). Variable reactance circuit producing negative to positive varying (U.S. Patent No. 4587500). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4587500
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile