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:
Jul. 27, 1999
Filed:
Sep. 11, 1998
So Tanaka, Hamamatsu, JP;
Yamaha Corporation, Hamamatsu, JP;
Abstract
A woodwind-styled electronic musical instrument comprises an instrument body of an elongated rod shape provided with a plurality of manipulating note keys arranged thereon for designating musical notes to be played, and a mouthpiece arranged at the top end of the instrument body and including a lip sensor for detecting a bite condition of the player. Musical tones are produced according to the designation by the note keys and to the bite condition. On the front surface of the instrument body in the slope area near the top end thereof are arranged a first and second LED'S. In a tight-lip control condition, the bite condition is detected to be neutral level when the lip sensor detects a middle extent of the bite degree, while in a loose-lip control condition, the bite condition is detected to be neutral level when the lip sensor detects a substantially zero extent of the bite degree. In either control condition, the first LED is not lit at and near the neutral level, and is lit neither at nor near the neutral level. The second LED is lit when the breath pressure is good for the tone production.