发明名称 SOUND AMPLIFIER
摘要 PROBLEM TO BE SOLVED: To prevent deterioration in the sound quality caused by intersection of a signal line and a power line. SOLUTION: This sound amplifier consists of a plurality of boards placed nearly in parallel in a case, a heat sink having a plurality of fins fitted to the case and an amplifier terminal fitted to the heat sink.
申请公布号 JP2001136032(A) 申请公布日期 2001.05.18
申请号 JP19990313973 申请日期 1999.11.04
申请人 MECHANICAL RESEARCH:KK 发明人 NAKAMICHI NIRO
分类号 H05K7/20;H03F1/00;(IPC1-7):H03F1/00 主分类号 H05K7/20
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