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. 24, 2002
Filed:
Jul. 03, 2001
Takumi Fujihira, Tokyo, JP;
Naoshi Uchida, Saitama, JP;
Koji Asakawa, Saitama, JP;
Tatsunori Takahashi, Saitama, JP;
Katsunori Kuboyama, Saitama, JP;
Fuji Electric Co., Ltd., Kanagawa, JP;
Abstract
In a circuit breaker, bag-like insulating covers are formed integrally with each holder support The holder support is combined with a movable contact holder for holding a movable contact so as to press and retain the movable contact by a contact spring A pair of leg portions of a magnetic drive yoke are inserted into each of the insulating covers Thus, the magnetic drive yokes are covered with the insulating covers so that there is no risk of an interphase short-circuit. In addition, the magnetic drive yokes are unitized with a movable contact mechanism so that the work of assembling the circuit breaker becomes easy.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile