发明名称 Cordless telephones.
摘要 <p>A cordless telephone of multi-channel access type comprises handsets (1A to 1N) each operative by a user for initiating a telephone call request; and a base station (20) including a plurality of base units (21A to 21C) each having a first mode in which the respective base unit (21A to 21C) is capable of responding to a call request from one of the handsets (1A to 1N) and a second mode to which the respective base unit (21A to 21C) is converted for opening a communication channel with that one handset (1A to 1N) and carrying out the telephone call request in response to the reception thereof by the respective base unit (21A to 21C) while in said first mode, and a controller (22) which controls the base units (21A to 21C) and is programmed so that, at any time, only one of the base units (21A to 21C) is in the first mode for responding to a call request from one of the handsets (1A to 1N).</p>
申请公布号 EP0379332(A2) 申请公布日期 1990.07.25
申请号 EP19900300437 申请日期 1990.01.16
申请人 SONY CORPORATION 发明人 KUNIHIRO, TAKUSHI, C/O PATENTS DIVISION
分类号 H04B7/26;H04M1/00;H04M1/733 主分类号 H04B7/26
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