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. 19, 2015
Filed:
Jan. 22, 2014
Applicant:
Yamaha Corporation, Hamamatsu-Shi, Shizuoka-Ken, JP;
Inventor:
Kenta Ohnishi, Hamamatsu, JP;
Assignee:
Yamaha Corporation, Hamamatsu-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10H 1/32 (2006.01); G10H 3/00 (2006.01); G10C 3/06 (2006.01); G10H 3/14 (2006.01);
U.S. Cl.
CPC ...
G10H 1/32 (2013.01); G10C 3/06 (2013.01); G10H 3/146 (2013.01); G10H 2210/271 (2013.01); G10H 2220/461 (2013.01); G10H 2230/011 (2013.01);
Abstract
A keyboard musical instrument, including: a key; a board; a first member formed of a material different from a material of the board; a first acoustic transducer configured to vibrate the board in accordance with a drive signal supplied thereto; and a second acoustic transducer configured to vibrate the first member in accordance with a drive signal supplied thereto.