发明名称 Centring device
摘要 A centring device (2) for joining together a loudspeaker is tumble-mounted in the area of the loudspeaker diaphragm (3) and the moving-coil holder (4), with the effect of compensating for production tolerances of the loudspeaker frame and ensuring a central position of the moving-coil holder (4) in the air gap (6) of the loudspeaker (7), even after removal of the centring device (2). <IMAGE>
申请公布号 DE3447604(A1) 申请公布日期 1986.07.03
申请号 DE19843447604 申请日期 1984.12.28
申请人 TELEFUNKEN FERNSEH UND RUNDFUNK GMBH 发明人 HARDT,GERHARD
分类号 H04R9/04;(IPC1-7):H04R31/00 主分类号 H04R9/04
代理机构 代理人
主权项
地址