发明名称 Passive loudspeaker enclosure for a television receiver
摘要 PCT No. PCT/EP89/00667 Sec. 371 Date Feb. 8, 1991 Sec. 102(e) Date Feb. 8, 1991 PCT Filed Jun. 14, 1989 PCT Pub. No. WO89/12946 PCT Pub. Date Dec. 28, 1989.A Passive loudspeaker enclosure for a television receiver. Interference in the reproduced picture caused by magnetic stray fields from the enclosure occurs, in particular, with color television receivers with 33 inch picture tubes. The task is to reduce the magnetic stray fields by employing simple measures and without using additional components until the interference no longer appears in the picture. In particular, for a loudspeaker enclosure in a television receiver with a 33 inch picture tube.
申请公布号 US5315663(A) 申请公布日期 1994.05.24
申请号 US19910656055 申请日期 1991.02.08
申请人 ELECTRONIC-WERKE DEUTSCHLAND GMBH 发明人 THIELE, KARL-HEINZ
分类号 H04N5/64;H04R1/00;H04R1/02;H04R9/02;(IPC1-7):H04R25/00 主分类号 H04N5/64
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