| 发明名称 |
SLEEP SENSING APPARATUS FOR USE ON AUTOMOTIVE VEHICLES |
| 摘要 |
An electrical sensing switch is coupled to the steering mechanism of the vehicle whereby the normal moving of a steering wheel results in frequent movement and actuation of the contacts of the switch.
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| 申请公布号 |
US3678494(A) |
申请公布日期 |
1972.07.18 |
| 申请号 |
USD3678494 |
申请日期 |
1971.02.25 |
| 申请人 |
DOW CHEM. CO.:THE |
发明人 |
DONALD D. SETSER |
| 分类号 |
B60K28/06;(IPC1-7):G08B21/00 |
主分类号 |
B60K28/06 |
| 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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