发明名称 |
ALLOY TYPE THERMAL FUSE, METHOD OF MANUFACTURING LOW-MELTING-POINT ALLOY PIECE WITH LEAD CONDUCTOR FOR THERMAL FUSE |
摘要 |
PROBLEM TO BE SOLVED: To provide an alloy type thermal fuse which secures good operation property although spaces on both sides of a low-melting-point alloy piece are eliminated, and reduces a size sufficiently. SOLUTION: Wetting spread-preventing layers (s) with poor wettability with respect to wettability of surfaces of lead conductors are formed on surface parts of the lead conductors 1 adjacent to both ends of the low-melting-point alloy piece 2 respectively. Respective ends of the solidification low-melting-point alloy pieces 2 are terminated on tip ends of the wetting spread-preventing layers (s). COPYRIGHT: (C)2011,JPO&INPIT
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申请公布号 |
JP2011081924(A) |
申请公布日期 |
2011.04.21 |
申请号 |
JP20090230914 |
申请日期 |
2009.10.02 |
申请人 |
UCHIHASHI ESTEC CO LTD |
发明人 |
NOBE KENICHI;KAWANISHI TOSHIAKI |
分类号 |
H01H37/76;C22C12/00;C22C13/00;C22C28/00 |
主分类号 |
H01H37/76 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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