发明名称 |
Hands free car door opening presence detection having body proximity varying capacitor and processor detecting subsequent frequency change |
摘要 |
The presence detection mechanism has an oscillator (2) with a capacitive proximity detector (1) with a processor (3) which detects frequency variation when a person is near the proximity detector. The capacitive proximity detector capacitance has a capacitor connected between an electrode and earth whose capacitance changes when a person is near it.
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申请公布号 |
FR2785703(A1) |
申请公布日期 |
2000.05.12 |
申请号 |
FR19980014005 |
申请日期 |
1998.11.06 |
申请人 |
VALEO SECURITE HABITACLE |
发明人 |
MARQUET PHILIPPE |
分类号 |
B60R25/20;G07C9/00;G08B13/26;(IPC1-7):G08B13/26;B60R25/00 |
主分类号 |
B60R25/20 |
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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