发明名称 |
Data communication device for a vehicle towed by a motor vehicle |
摘要 |
The data communication device is designed for a towed vehicle having wheels rear lights, brake lights, turn signal lights and an anti-lock braking system, that is drawn by a motor vehicle. This data communication device includes an electrical cable connection (19) for supplying electrical power from the towing vehicle to the rear, brake and turn signal lights; an electrical pulse generator and electrical power supply circuit (14) for producing direct current from wheel motion of the towed vehicle; a rechargeable battery (15) to provide a supplementary direct current in addition to this direct current, when necessary; a controller (10) for the anti-lock braking system including a data producing unit (7) for producing data including mileage covered by the towed vehicle and a wireless transponder (6) operating the gigahertz range for transmission and reception of data from the data producing unit to and from an external data transmitting and receiving station (1).
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申请公布号 |
US5900803(A) |
申请公布日期 |
1999.05.04 |
申请号 |
US19970861100 |
申请日期 |
1997.05.21 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
POLITZ, WERNER;GRABOW, WILHELM;STEIGER, WOLFGANG;SCHMEDDING, RAINER |
分类号 |
G07C5/00;(IPC1-7):B60Q1/00 |
主分类号 |
G07C5/00 |
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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