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:
Apr. 23, 1985
Filed:
Apr. 25, 1983
Applicant:
Inventors:
Sadaaki Ezawa, Shizuoka, JP;
Hiroshi Kitagawa, Shizuoka, JP;
Assignee:
Kawai Musical Instrument Mfg. Co., Ltd., Hamamatsu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10H / ;
U.S. Cl.
CPC ...
84-124 ; 84345 ; 84-103 ;
Abstract
An electronic musical instrument has internal memories for storing various panel data and a detachable present circuit having external memories of high-speed operation for storing panel data equivalent to those of the internal memories, by which panel data can be set from the outside. An advanced player can adjust and set a wide variety of tone variations through using various panel data by the external preset circuit, and a beginner who does not require such various tone variations can set panel data by the internal memories alone.