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:
Jun. 16, 2020
Filed:
Sep. 24, 2018
Applicant:
Yamaha Corporation, Hamamatsu-shi, JP;
Inventors:
Shunsuke Ichiki, Hamamatsu, JP;
Ichiro Osuga, Hamamatsu, JP;
Assignee:
YAMAHA CORPORATION, Hamamatsu-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10D 3/12 (2020.01); G10C 3/12 (2006.01); G10H 1/34 (2006.01);
U.S. Cl.
CPC ...
G10C 3/12 (2013.01); G10H 1/34 (2013.01); G10H 1/346 (2013.01); G10H 2220/285 (2013.01);
Abstract
According to an embodiment of the present invention, a keyboard apparatus includes a key; and a connecting member connecting the key to a frame and including a rod-like flexible member arranged between the frame and the key, the key being turned to the frame by bending of the rod-like flexible member.