发明名称 |
Thermally protected metal oxide varistor |
摘要 |
A varistor has a thermal fuse between a lead and an electrode. The fuse includes a link extending between the surface of an insulator and the fused electrode. The electrical connection of the link and the electrode is maintained by a low temperature solder fillet. That part of the link between the electrode and the insulator is surrounded by hot melt electrically insulating material. Upon sustained over-voltage conditions, the link and the solder fillet melt, and an insulating gap is rapidly created by molten hot melt material.
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申请公布号 |
US2001055187(A1) |
申请公布日期 |
2001.12.27 |
申请号 |
US20010843272 |
申请日期 |
2001.04.26 |
申请人 |
MCLOUGHLIN NEIL A.;O'DONOVAN MICHAEL |
发明人 |
MCLOUGHLIN NEIL A.;O'DONOVAN MICHAEL |
分类号 |
H01C7/12;H01H37/76;(IPC1-7):H02H1/00 |
主分类号 |
H01C7/12 |
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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