发明名称 Process/mechanism subscription network digital enhanced cordless telecommunications having capacitor electrical conductor surfaces with second terminal presence detected measuring two wire electrical capacitance.
摘要 The subscription process between a first and second terminal positions the terminals to reconstitute electrical capacitors each carrying electrical conductor surfaces (110,120). The second terminal presence is detected by effecting and measuring the electrical capacitance between two wires connected to the surfaces of the first terminal.
申请公布号 FR2844952(A1) 申请公布日期 2004.03.26
申请号 FR20020011846 申请日期 2002.09.25
申请人 CANON KABUSHIKI KAISHA 发明人 THOUMY FRANCOIS;LE BARS PHILIPPE
分类号 H04B5/00;H04M1/727;H04Q7/32;(IPC1-7):H04Q7/20 主分类号 H04B5/00
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