发明名称 |
Contactless connection device for connecting serial data bus sections. |
摘要 |
<p>Contactless connection device for connecting a first and a second serial-type data bus section so as to permit the bidirectional transmission of information over the bus formed by the two sections, including two transmitter-receiver modules (10) arranged face to face and coupled electromagnetically. Each transmitter-receiver module comprises means for applying to a transmitter coil (20) a signal modulated by the information to be transmitted coming from the bus section to which the module is linked, and detector means receiving a modulated signal from a receiver coil (20; 50, 80) in order to formulate the information to be transmitted to the bus section to which the module is linked. In each transmitter-receiver module (10), the transmitter and receiver coils consist of just a single winding, for example a flat spiral winding.
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申请公布号 |
EP0457690(A1) |
申请公布日期 |
1991.11.21 |
申请号 |
EP19910401286 |
申请日期 |
1991.05.17 |
申请人 |
CENTRE NATIONAL DU MACHINISME AGRICOLE, DU GENIE RURAL, DES EAUX ET DES FORETS (CEMAGREF) |
发明人 |
MONOD, MARIE-ODILE;LABLEE, JEAN-LUC |
分类号 |
G05B15/02;H04B5/00 |
主分类号 |
G05B15/02 |
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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