发明名称 |
Tow bar |
摘要 |
<p>The coupling has a retaining unit engaged at an end (42) of a ball neck (40) and fixed at a motor vehicle, and a coupling ball (46) arranged at another end of the ball neck. A magnet (80) e.g. button magnet, is arranged in a recess of the coupling ball. The magnet is aligned such that magnetic flux magnetomotive force of the ball neck is carried out. A magnetic field sensor (130) is arranged at the ball neck for detecting the magnetic flux magnetomotive force of the ball neck, where the magnetic field sensor is connected to a trailer detection circuit (154).</p> |
申请公布号 |
EP2316668(A1) |
申请公布日期 |
2011.05.04 |
申请号 |
EP20100188246 |
申请日期 |
2010.10.20 |
申请人 |
SCAMBIA INDUSTRIAL DEVELOPMENTS AKTIENGESELLSCHAFT |
发明人 |
WIECZOREK, ROMEO;RIEHLE, JOERG |
分类号 |
B60D1/06;B60D1/36;B60D1/62 |
主分类号 |
B60D1/06 |
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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