发明名称 Telephone control element and telephone appliance incorporating this control element
摘要 In a telephone control element 2 including a keyboard 6 and a display 7 used especially for car phones, a directional microphone converter (11) with a unilateral directional effect for telephone communications leaving the hands free is arranged behind an acoustic entry (9). The configuration is advantageous in that, when installing the telephone, the converter can be positioned in the direction (14) of maximum acoustic sensitivity, that is to say in the direction of the arrival of the sound of the voice on the control element (1), and be fixed in this position. <IMAGE>
申请公布号 FR2674399(A3) 申请公布日期 1992.09.25
申请号 FR19920002954 申请日期 1992.03.12
申请人 PEIKER ANDREAS 发明人 PEIKER ANDREAS
分类号 H04M1/19;H04M1/60 主分类号 H04M1/19
代理机构 代理人
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