发明名称 Spring suspension speaker
摘要 The present invention is a spring suspension speaker that will virtually eliminate failure of the speaker due to fatigue from cyclic stress from regular use of the speaker or due to a surge of power to the speaker. The present invention comprises of a flexible support member installed within the conventional speaker. The present invention improves the performance and the life expectancy of the conventional speaker and also improves the responsiveness of the speaker, thereby increase the accuracy of the sound reproduced by the speaker.
申请公布号 US2003108218(A1) 申请公布日期 2003.06.12
申请号 US20010010013 申请日期 2001.12.06
申请人 LAN HSIEN CHUNG 发明人 LAN HSIEN CHUNG
分类号 H04R9/02;(IPC1-7):H04R1/00;H04R9/06 主分类号 H04R9/02
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