发明名称 Sound reproduction picture frame
摘要 A picture frame with sound reproduction equipment has, in one embodiment, a frame profile (1) into which frame elements can be inserted. Located in that region of the frame profile (1) which faces away from the front of the picture are grooves, in which supporting elements (27, 28) for the sound reproduction equipment, for loudspeakers (27b) and for a power supply device (28d) are retained by means of webs (22), holding strips and distance strips (11). A sound channel is provided with at least one sound inlet opening, which is acoustically connected to a loudspeaker, and at least one sound outlet opening (3). Another embodiment has a fastening strip which is connected to a frontal frame element and on which a loudspeaker-fastening wall (27) is provided. A housing arranged on the rear of the frame has sound outlet openings (3). <IMAGE>
申请公布号 DE3904443(A1) 申请公布日期 1990.09.13
申请号 DE19893904443 申请日期 1989.02.10
申请人 KOEHLER, MANFRED, 2050 BOERNSEN, DE;STUHLEMMER, JUERGEN E., 2000 HAMBURG, DE 发明人 KOEHLER, MANFRED, 2050 BOERNSEN, DE;STUHLEMMER, JUERGEN E., 2000 HAMBURG, DE
分类号 A47G1/06;H04R1/02 主分类号 A47G1/06
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