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:
Jan. 25, 2000

Filed:

Feb. 10, 1998
Applicant:
Inventors:

Yoshiki Hirano, Tokyo, JP;

Naoyuki Nakatsukasa, Tokyo, JP;

Daisuke Yoshida, Tokyo, JP;

Kouichirou Wada, Tokyo, JP;

Mikio Mori, Tokyo, JP;

Masashi Matsuki, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
218 70 ; 218 84 ; 218115 ; 218120 ; 218154 ;
Abstract

A main circuit portions are arranged in the order of a breaking section fixed-side conductor, a breaking section movable-side conductor, a disconnecting section movable-side conductor, and a disconnecting section fixed-side conductor, and first and second grounding conductors are respectively provided for grounding the breaking section fixed-side conductor and the disconnecting section fixed-side conductor at both end portions of the apparatus. The arrangement of operating devices is set in the order of a first grounding-section operating device, a breaking-section operating device, a disconnecting-section operating device, and a second grounding-section operating device. In addition, a breaking section is supported by a single supporting insulator to reduce the number of creepage insulation portions.


Find Patent Forward Citations

Hirano, Yoshiki. (2000). Main circuit switching apparatus (U.S. Patent No. 6018134). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6018134

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

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