The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 24, 2004
Filed:
Nov. 19, 2002
Applicant:
Inventors:
Assignee:
Yamaha Corporation, Shizuoka-Ken, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01H 1/06 ;
U.S. Cl.
CPC ...
G01H 1/06 ;
Abstract
An electric percussion unit and small-sized speakers are detachably connected to a trunk of an electric frame guitar, and a circuit board, on which electric circuit components required for generating tones and percussion sound are mounted, and a battery unit are housed in the trunk; while a guitarist is playing a flamenco on the electric frame guitar, the guitarist beats the percussion unit with his or her hand or finger nails, and the guitar tones and percussion sound are radiated from the small-sized speakers; the electric frame guitar system is available for a wide variety of music genres, and the portability is enhanced.