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:
Nov. 08, 2005
Filed:
Jun. 27, 2003
Miki Iwamoto, Osaka, JP;
Naotaka Ikawa, Osaka, JP;
Toshiaki Saruwatari, Osaka, JP;
Yoshiaki Tanaka, Osaka, JP;
Miki Iwamoto, Osaka, JP;
Naotaka Ikawa, Osaka, JP;
Toshiaki Saruwatari, Osaka, JP;
Yoshiaki Tanaka, Osaka, JP;
Uchihashi Estec Co., Ltd., Osaka, JP;
Abstract
The invention relates to an alloy type thermal fuse and a wire member for a thermal fuse element, and provides an alloy type thermal fuse in which a fuse element does not contain a harmful metal, the operating temperature is about 150° C., the dispersion of the operating temperature can be sufficiently suppressed, and the operation stability to a heat cycle can be satisfactorily assured. The thermal fuse has an alloy composition of 30 to 70% Sn, 0.3 to 20% Sb, and a balance Bi.