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. 16, 1985
Filed:
Dec. 06, 1983
Applicant:
Inventor:
Masanobu Chihana, Hamamatsu, JP;
Assignee:
Nippon Gakki Seizo Kabushiki Kaisha, Hamamatsu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10H / ;
U.S. Cl.
CPC ...
84-11 ; 84-127 ;
Abstract
A touch responsive apparatus in an electronic musical instrument for controlling a musical tone of the instrument detects an after-touch of a key touch such as the depth or force of a key depression after the key has been depressed, and generates an after-touch control signal to perform an after-touch control which varies quickly toward a predetermined target value independently of an detected after-touch to such an extent as will not generate a click, and which thereafter follows the detected after-touch.