发明名称 Loudspeaker and telephone device comprising such a loudspeaker
摘要 The invention relates to a loudspeaker whose electrical contacts (30a, 30b) for connecting to the coupled electronic circuits are plates that can be bent. To prevent the crushing of these contacts while a board is joined to the loudspeaker, or in case of accidental fall, one or various stops (40a, 40b) firmly attached to the frame (10) of the loudspeaker are provided and restrict the deformation of the plates.
申请公布号 US6052463(A) 申请公布日期 2000.04.18
申请号 US19980030483 申请日期 1998.02.25
申请人 U.S. PHILIPS CORPORATION 发明人 GODAIS, MARC;BADOUAL, DANIEL
分类号 H01R13/24;H04M1/03;H04M1/21;H04R1/06;(IPC1-7):H04M1/00;H04R25/00 主分类号 H01R13/24
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