发明名称 Dynamic loudspeaker with high load carrying capability
摘要 In an enclosure (1) exhibiting a baffle (2), a loudspeaker frame (8) connected to the baffle (2) has attached to it a drive system which exhibits a magnet (4) and a voice coil (7) connected to a diaphragm (10). To be able to remove the heat generated in the voice coil (7) from the drive system, the magnet (4) is connected to the rear wall of the enclosure (1) by means of a heat-conducting connection (18). The enclosure (1) and the connection (18) exhibit a thermal conductivity W which is at least 40 kcal/m.h.[h.] DEG C. Such a material can be, for example, aluminium. <IMAGE>
申请公布号 CH608154(A5) 申请公布日期 1978.12.15
申请号 CH19760015622 申请日期 1976.12.13
申请人 BRAUN AG 发明人 WOLFGANG HASSELBACH;MANFRED LEYERZAPF;KLAUS DOTTER;DR. KARLEUGEN HABFAST;KARL MUELLER
分类号 H04R9/02;(IPC1-7):H04R1/02;H04R9/04 主分类号 H04R9/02
代理机构 代理人
主权项
地址