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).
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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