发明名称 |
Fahrzeug -Sicherheitssystem |
摘要 |
In a vehicle alarm system, as one feature circuitry is provided which can be attached to detect an input from a door pin input switch, and which can detect the opening and closing of the door if the door pin input switch is either a positively triggered pin switch or a negatively triggered pin switch. Furthermore, a specific structure of a piezoelectric disk (20) sensor and detecting circuitry associated therewith is provided. The piezoelectric disk sensor has a weight (30) mounted off a central axis at a distance of approximately a radius of the piezoelectric disk from a rigid mounting area. The associated circuitry evaluates all information from a shock sensing signal detected by the piezoelectric disk sensor. |
申请公布号 |
DE69628716(D1) |
申请公布日期 |
2003.07.24 |
申请号 |
DE1996628716 |
申请日期 |
1996.11.06 |
申请人 |
DESIGNTECH INTERNATIONAL, INC. |
发明人 |
POWELL, HARRY;DEWITT, KEN |
分类号 |
B60R25/10;G01P15/09;(IPC1-7):B60R25/10 |
主分类号 |
B60R25/10 |
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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