发明名称 SPEAKER SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide a speaker system that enhances the low sound frequency characteristic of a speaker. SOLUTION: The speaker system is provided with the speaker, an amplitude detection means that detects the amplitude of a diaphragm of the speaker to provided an output of an amplitude signal in response to the amplitude and an adder means that adds the amplitude signal to a drive signal to drive the speaker.
申请公布号 JP2001169384(A) 申请公布日期 2001.06.22
申请号 JP19990351457 申请日期 1999.12.10
申请人 PIONEER ELECTRONIC CORP 发明人 KOYANO SHINJI;BABA TERUO
分类号 H04R3/04;H04R3/00;(IPC1-7):H04R3/04 主分类号 H04R3/04
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