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:
Dec. 24, 1985
Filed:
May. 08, 1984
Applicant:
Inventor:
Satomi Arimoto, Hyogo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
2001 / ; 2001 / ;
Abstract
A circuit breaker comprising a cylindrical fixed contact, a cylindrical movable contact and a magnetic field producing means which renders the arc current spiral when created in a space between the fixed and movable contacts in the open-contact state, wherein the magnetic field producing means produces the magnetic field having a component which traverses the intercontacts space in the direction perpendicular to the axis of the space.
Quick Actions:
Arimoto, Satomi. (1985). Circuit breaker of spiral arc type (U.S. Patent No. 4560848). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4560848
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile