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. &lt;IMAGE&gt; </p>
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
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