发明名称 Loudspeaker device for ceiling and wall mounting
摘要 To adapt a loudspeaker device easily to the architectural form of a room, to vary it and to achieve the appropriate transmission quality, it includes at least one fixing element (2), a loudspeaker (3), and a sound diffuser (4), which are separably plugged into each other. The fixing element (2) can be arranged in a masking housing (1). <IMAGE>
申请公布号 CH629636(A5) 申请公布日期 1982.04.30
申请号 CH19780003515 申请日期 1978.04.03
申请人 SCHWEIZER, RENE 发明人 RENE SCHWEIZER
分类号 H04R1/02;(IPC1-7):H04R1/02 主分类号 H04R1/02
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