发明名称 Method of tuning fretted instruments
摘要 A method for tuning a fretted string instrument such, for example, as a guitar, by the use of a tuning fork of predetermined pitch by positioning a vibrating tuning fork on the string to be tuned and then adjusting the tension of the string until the vibrating tuning fork causes an audible sympathetic resonance of the string when the tuning fork is at a position where the pitch of the tuning fork and pitch of the string (as determined by the fret scale of the instrument) coincide.
申请公布号 US4004482(A) 申请公布日期 1977.01.25
申请号 US19750616851 申请日期 1975.09.25
申请人 YATES, JEFFERY L. 发明人 YATES, JEFFERY L.
分类号 G10G7/02;(IPC1-7):G10G7/02 主分类号 G10G7/02
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