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:
Jun. 04, 2013
Filed:
Jun. 21, 2012
Takahisa Inagaki, Nishio, JP;
Takahisa Inagaki, Nishio, JP;
Denso Corporation, Kariya, JP;
Abstract
The electromagnetic switch includes an excitation coil serving as an electromagnet when energized, a fixed core magnetized by the electromagnet, a movable core configured to move by being attracted by the fixed core being magnetized, a pair of fixed contacts interposed in an electrical circuit, and a movable contact configured to move in accordance with movement of the movable core to make and break electrical connection between the fixed contacts. The electromagnetic switch further includes a stopper for restraining movement of the movable core for preventing short-circuit between the fixed contacts through the movable core due to abrasion of members of the electromagnetic switch.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile