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:
Jan. 10, 1984
Filed:
Nov. 25, 1981
Sadaaki Ezawa, Shizuoka, JP;
Abstract
An electronic musical instrument which can be manufactured at low cost using a system of generating frequency information corresponding to the note of each key as a frequency number on a non-real time basis. The electronic musical instrument is provided with a frequency number memory for storing the frequency number corresponding to the note of each key and delivering the frequency number corresponding to key information from a key assignor, means for executing an operation in units of the delivered frequency number a plurality of times and transferring the operation result to a buffer memory upon each execution of the operation, and a memory for storing the results of the operation executed the plurality of times.