Patent · US Expired

Automatic string instrument tuner

US5767429A · kind A · utility

28Cited by
9References
20Claims
0Family size

Inventors

Key dates

Filing dateNov 9, 1995
Grant dateJun 16, 1998
Priority date
Expiry dateNov 9, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S84/18
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A tuning system is described for automatically tuning a musical instrument having adjustment means for changing the frequency of a musical tone produced by a musical string of the musical instrument. The tuning system of the present invention is useful with respect to a wide variety of musical instruments, e.g., string instruments such as, guitars, harps, pianos, etc., and other instruments. A tuning system is operative to selectively tune a musical string of a stringed musical instrument to a user selected predetermined frequency value.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.