Electrical signal separating device having isolati

专利名称：Electrical signal separating device having

isolating and matching circuitry

发明人：Jerzy J. Kropielnicki,Brian Easter,James D.

Last

申请号：US07/027420申请日：19870318公开号：US04903035A公开日：19900220

摘要：The present invention provides within three particular aspects thereof anisolating and matching device operable to enable an electrically heatable window of amotor vehicle to be used as an efficient VHF communications aerial or antenna; whereinisolating and matching circuitry is provided for Series VHF Matching, Shunt VHF Matchingand Split Passband Matching of an electrically heatable window heating element to anaerial input impedance of an aerial feeder circuit of a radio frequency receiver ortransmit/receive device.

申请人：BSH ELECTRONICS, LTD.

代理机构：Shoemaker and Mattare Ltd.

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