发明名称 A SPEAKER SYSTEM FOR GENERATING NEGATIVE ION
摘要 The speaker system emits negative ion by the output sound pressure generated in the speaker(2), and comprises a negative ion generating means generating negative ion on a region of a speaker box(4) having the speaker(2) inside. The television set emits negative ion by the output sound pressure generated in a speaker of a television set and comprises a negative ion generating means generating negative ion on a region of a television cabinet(10).
申请公布号 KR960015506(B1) 申请公布日期 1996.11.14
申请号 KR19930028796 申请日期 1993.12.21
申请人 LG ELECTRONICS CO.,LTD. 发明人 LEE, DUK-JIN;HWANG, KYUNG-SOO
分类号 H04N5/64;(IPC1-7):H04N5/64 主分类号 H04N5/64
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