| 发明名称 |
Electrical contacting device |
| 摘要 |
Roller bearings ensure electrical contact and smooth rotation between a rotatable member and a stationary member even during severe vibration.
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| 申请公布号 |
US4006954(A) |
申请公布日期 |
1977.02.08 |
| 申请号 |
US19750614161 |
申请日期 |
1975.09.17 |
| 申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
IKAWA, KAZUO;OGAWA, NAOKI |
| 分类号 |
B62D1/04;H01R39/00;H01R39/64;(IPC1-7):H01R39/00 |
主分类号 |
B62D1/04 |
| 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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