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:
Jul. 10, 2012
Filed:
May. 26, 2010
Applicant:
Eiji Nakagawa, Kariya, JP;
Inventor:
Eiji Nakagawa, Kariya, JP;
Assignee:
Denso Corporation, Kariya, Aichi-Pref., JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 85/00 (2006.01); H01H 7/16 (2006.01); H01H 67/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electromagnetic relay comprises a coil generating magnetic force when power is distributed, a contact point part opened and closed by the magnetic force, and a fuse functional part having a conductor wired electrically in series with the contact point part and disconnected when predetermined heat quantity is received, and the fuse functional part is disposed at a position which receives arc heat generated in the contact point part when switching the contact point part from conduction state to cut-off state. Thereby, a small electromagnetic relay which enables interruption of current in all current value range can be provided.