| 发明名称 |
A BREAKABLE COLLISION DETECTING ELEMENT FOR AUTOMOBILES |
| 摘要 |
A cylindrical glass tube is provided with two metal lead tubes deposited respectively at both ends thereof and has a metal film formed on the inner surface thereof by an electrodeless plating technique; the cylindrical tube is evacuated or charged with an inert gas, to thus provide a breakable collision detecting element.
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| 申请公布号 |
US3751613(A) |
申请公布日期 |
1973.08.07 |
| 申请号 |
USD3751613 |
申请日期 |
1972.03.29 |
| 申请人 |
HITACHI LTD,JA |
发明人 |
INOSE F,JA;TAKAHASI M,JA;AIDA T,JA |
| 分类号 |
B60R21/01;C03C17/10;H01H35/00;H01H35/14;(IPC1-7):H01H3/16 |
主分类号 |
B60R21/01 |
| 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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