发明名称 INTER-COMPARTMENT COUPLING DEVICE
摘要 Inter-compartment coupling devices are described for improving on-board communications for large ships. The described devices permit efficient electrical coupling between compartments so that communications by hand-held transceivers is possible. The couplers described include a slot antenna, loop and monopole antennas which interconnect the various areas on either side of a partition or deck.
申请公布号 US3657652(A) 申请公布日期 1972.04.18
申请号 USD3657652 申请日期 1969.12.17
申请人 INTERNATIONAL TELEPHONE AND TELEGRAPH CORP. 发明人 HARRY R. SMITH
分类号 B63J99/00;H01P5/00;H01Q1/34;H01Q15/02;H04B1/40;H04B5/00;H04B7/145;(IPC1-7):H04B1/38;H01Q1/12 主分类号 B63J99/00
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