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:
Aug. 08, 2006
Filed:
Aug. 02, 2005
Applicant:
Yuji Furuuchi, Kanuma, JP;
Inventor:
Yuji Furuuchi, Kanuma, JP;
Assignees:
Sony Chemicals Corp., Tokyo, JP;
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 85/165 (2006.01); H01H 85/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
Protective devices for preventing overcurrent and overvoltage are disclosed. The devices includes a base substrate, a pair of electrodes formed on the base substrate, and a low-melting metal element connected between the pair of electrodes to interrupt the current flowing between the electrodes by fusion. An insulating cover plate is positioned and fixed in contact with the pair of electrodes serving as a spacer member.