发明名称 |
Schaltungsanordnung zur Sitzbelegungserkennung und Gurtwarnung in einem Kraftfahrzeug |
摘要 |
A circuit configuration recognizes the occupancy of a seat and triggers a seat belt warning in a motor vehicle. Resistance elements are disposed in a separated and flat manner on a motor vehicle seat, in particular on a sensor seating mat, which alters the resistance values when a force is exerted thereon, for example, perpendicular to the surface of the vehicle seat, or by bending. The weight-sensitive resistance elements contain first resistance elements and additional resistance elements, and the resistance values thereof can be measured in respectively different measuring circuits without the measuring results for the first resistance elements influencing the measuring results for the additional resistance elements. |
申请公布号 |
DE102004002479(B4) |
申请公布日期 |
2007.12.27 |
申请号 |
DE20041002479 |
申请日期 |
2004.01.16 |
申请人 |
SIEMENS AG |
发明人 |
KARGES, PETER;KREMPL, MICHAEL;MELZL, HUBERT;WILD, GERHARD |
分类号 |
B60R21/015;B60N2/00;B60R21/01;G01G19/414;G01L1/20 |
主分类号 |
B60R21/015 |
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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