发明名称 DECODING SYSTEM HAVING PLURAL FREQUENCY CHANNELS
摘要 A vehicle control decoding system has been provided having a plurality of filters tuned to detect code rates for selectively actuating output relays. The decoding system includes first checking means controlled by the outputs of the filters for delivering an output in accordance with only the most restrictive code rate output of the filters and a second checking means governed by the output of the first checking means and contacts of the relays for manifesting that only one of the relays is energized at a time.
申请公布号 US3699521(A) 申请公布日期 1972.10.17
申请号 USD3699521 申请日期 1970.08.05
申请人 GENERAL SIGNAL CORP. 发明人 J. DONALD HUGHSON
分类号 B61L3/00 主分类号 B61L3/00
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