发明名称 Telephone handset
摘要 <p>The telephone handset accommodates the acoustic transducer and its cabling and is connected to the telephone station via a handset chord. A microphone (2), a socket (1) for accommodating a plug for the chord and a distributor (4) for connecting an earpiece (5) are mounted on a common circuit board (3). The circuit board can be designed to carry an earpiece.</p>
申请公布号 EP0952720(A2) 申请公布日期 1999.10.27
申请号 EP19990105243 申请日期 1999.03.13
申请人 DETEWE - DEUTSCHE TELEPHONWERKE AKTIENGESELLSCHAFT & CO. 发明人 JANKOWSKY, FLORIAN;KREBS, KOLJA;MORLOK, WALTER
分类号 H04M1/03;(IPC1-7):H04M1/03;H04M1/15 主分类号 H04M1/03
代理机构 代理人
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