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:
Oct. 06, 2020
Filed:
Jan. 10, 2018
Applicant:
Yamaha Corporation, Hamamatsu-shi, JP;
Inventor:
Shunsuke Ichiki, Hamamatsu, JP;
Assignee:
YAMAHA CORPORATION, Hamamatsu-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10H 1/32 (2006.01); G10H 1/34 (2006.01); G10C 3/12 (2006.01);
U.S. Cl.
CPC ...
G10H 1/346 (2013.01); G10C 3/12 (2013.01); G10H 2220/221 (2013.01);
Abstract
A keyboard apparatus includes a key, a frame arranged below the key, a key-side supporting section connected to a member a positional relationship of which is fixed to the key and extending more downward than the member, and a flexible section supported by the key-side supporting section, having flexibility in at least an up-and-down direction, and configured to rotate the key with respect to the frame.