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:
Sep. 11, 1984
Filed:
Mar. 05, 1982
Applicant:
Inventors:
Shizutaka Nishizako, Nagoya, JP;
Naoki Ogawa, Nagoya, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 / ;
Abstract
An auxiliary circuit breaker having an auxiliary cross bar which is supported by a cover so that the auxiliary cross bar is actuated by a center cross bar to move a movable contact from a closed state to an open state. The operation of the auxiliary cross bar results in delayed operation of the operation of a normally closed circuit to provide a reliable contact operation of the main circuit breaker.
Quick Actions:
Nishizako, Shizutaka. (1984). Auxiliary circuit breaker (U.S. Patent No. 4471178). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4471178
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile