发明名称 |
SAFETY VALVE ELEMENT FOR CAPACITOR AND CAPACITOR CASE LID WITH SAFETY VALVE |
摘要 |
<p>The object of the present invention is to provide safety valve elements for condenser use, which rupture precisely at a predetermined pressure especially stably in a low pressure range so as to release inner pressure outside and can be manufactured readily, and to provide a condenser which incorporates the safety valve elements. The safety valve elements for condenser use according to the present invention comprises a metal substrate A which is provided with a perforated opening C and a metal foil B laid over the metal substrate A to close the perforated opening C. <IMAGE></p> |
申请公布号 |
EP0918343(A1) |
申请公布日期 |
1999.05.26 |
申请号 |
EP19970933911 |
申请日期 |
1997.08.05 |
申请人 |
TOYO KOHAN CO., LTD |
发明人 |
SAIJO, KINJI;YOSHIDA, KAZUO;YOSHIMOTO, NOBUYUKI;ISOBE, YOSHIHIKO |
分类号 |
H01G9/04;H01G9/12;(IPC1-7):H01G9/12 |
主分类号 |
H01G9/04 |
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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