发明名称 Automatic musical instrument tuning system.
摘要 <p>A tuning system is described for automatically tuning a musical instrument having adjustment means for changing the frequency of a musical tone produced by the instrument. The tuning system is useful with respect to a wide variety of musical instruments, e.g., stringed instruments such as guitars, harps, pianoes, etc.; horns; and other instruments. The tuning system is capable of automatically tuning all strings of a stringed instrument simultaneously.</p>
申请公布号 EP0319022(A2) 申请公布日期 1989.06.07
申请号 EP19880120154 申请日期 1988.12.02
申请人 SKINN, NEIL C.;FREELAND, STEPHEN J. 发明人 SKINN, NEIL C.
分类号 G01H3/00;G10G7/02 主分类号 G01H3/00
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