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:
May. 21, 1985
Filed:
Nov. 09, 1981
Applicant:
Inventor:
Eiichi Munetsugu, Yokohama, JP;
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364709 ; 364710 ; 84-101 ;
Abstract
When a mode changeover switch is shifted to musical instrument mode position and a key scale assigning key is operated, symbol '.music-sharp.' or 'b' is displayed on a display means according to the selected key scale. Numeral keys and a decimal point key are then operated to play a wide variety of musical tones on the selected key scale.