Title:
ELEMENT FOR THERMAL FUSE, AND ALLOY-TYPE THERMAL FUSE
Document Type and Number:
Japanese Patent JP2010077459
Kind Code:
A
Abstract:
To provide a thermal fuse which satisfactorily reduces the damage of a fuse element even when being subjected to repetitive heating at the temperature between the lower temperature of melt-down temperature and solidus temperature thereof in a thermal fuse whose melt-down temperature of a fuse element is 92-98C.
The thermal fuse has an alloy composition composed of 48-54% In, 7-10% Bi, 1.5-3.0% Zn, 0.1-1.0% Ag, and the balance Sn.
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Inventors:
Uemura, Mitsuaki
Okamoto, Shigekazu
Okamoto, Shigekazu
Application Number:
JP2008000243917
Publication Date:
April 08, 2010
Filing Date:
September 24, 2008
Export Citation:
Assignee:
UCHIHASHI ESTEC CO LTD
International Classes:
C22C13/00; C22C28/00; H01H37/76; C22C13/00; C22C28/00; H01H37/00
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