摘要 |
PROBLEM TO BE SOLVED: To provide a thermal-fuse that can realize simplification of manufacturing and advantage of packaging. SOLUTION: This thermal-fuse is provided with a fusing layer 2 arranged on a base 1 and able to fusing by external heat, grooves 5, 6, 7, 8 arranged on the fusing layer 2, and a narrow part 5a regulated by the grooves 5, 6, 7, 8.
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