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.:

US 8324995 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 04, 2012

Filed:

Mar. 22, 2012
Applicant:

Shuichi Takahama, Chiyoda-ku, JP;

Inventor:

Shuichi Takahama, Chiyoda-ku, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 63/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A starter magnet switch includes: a solenoid; an inner iron core fixed to the solenoid; a plunger attracted to the inner iron core by a magnetic field generated when the solenoid is energized; a rod starting to move when the plunger comes into contact therewith; a movable contact attached to an insulating member loose-fit to the rod; an immovable contact with which the movable contact comes into contact when the rod moves; a contact spring pressing the movable contact against the immovable contact; and a stopper receiving a biasing force of the contact spring via the insulating member, the movable contact, and an insulating washer. The stopper is fixed to the rod by subjecting a tip end of the rod to deformation and caulking. It thus becomes possible to obtain a long-life starter magnet switch by suppressing wear and deformation of parts.


Find Patent Forward Citations

Takahama, Shuichi. (2012). Starter magnet switch and manufacturing method of the same (U.S. Patent No. 8324995). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8324995

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

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