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:
Dec. 17, 2019
Filed:
Jun. 04, 2019
Yamaha Corporation, Hamamatsu-shi, JP;
Yoshihiko Yasuda, Hamamatsu, JP;
Yuji Yamada, Hamamatsu, JP;
YAMAHA CORPORATION, Hamamatsu-Shi, JP;
Abstract
A keyboard apparatus includes a plurality of keys, a frame supporting the plurality of keys arranged in a first direction, a first member, a longitudinal direction of the first member being along the first direction, and a second member including a first section, a second section, and a third section, the first section, the third section, and the second section being arranged in this order in a second direction perpendicular to the first direction, the first section being a plate-shaped member sandwiched between the first member and the frame, the second section being connected to the first member at a position away from the first section, the third section being separated from the first member between the first section and the second section, and a longitudinal direction of the second member being along the first direction.