In a telephone handset (1) having an elongate housing (2) which defines a cavity (3), wherein a microphone (5) and a loudspeaker (4) are arranged, the microphone (5) is arranged air-tightly in a chamber (9) of the housing (2) by means of a flexible gasket (8). A portion (13) of the gasket (8) extends at least partially over the rear part (28) of the microphone (5). In order to hold the microphone (5) and the gasket (8) under weak pressure and vibration-free in the chamber (10) means engaging on this portion (13) are provided, such as a separate plate (15). A printed circuit board arranged in the cavity (3) can also be used for this purpose. The loudspeaker (4) can be mounted in corresponding manner.
申请公布号
WO9505715(A1)
申请公布日期
1995.02.23
申请号
WO1994NL00196
申请日期
1994.08.18
申请人
ERICSSON BUSINESS MOBILE NETWORKS B.V.;ENTING, ALBERT;GOLBACH, ERIK, JOHANNES, MARIA;CATIJN, PAUL, JOHANNES
发明人
ENTING, ALBERT;GOLBACH, ERIK, JOHANNES, MARIA;CATIJN, PAUL, JOHANNES