US 12,125,461 B2
Actuator for piano, and piano
Yoshiyuki Tsuge, Hamamatsu (JP)
Assigned to YAMAHA CORPORATION, Hamamatsu (JP)
Filed by YAMAHA CORPORATION, Hamamatsu (JP)
Filed on Apr. 19, 2022, as Appl. No. 17/723,617.
Application 17/723,617 is a continuation of application No. PCT/JP2019/044498, filed on Nov. 13, 2019.
Prior Publication US 2022/0238084 A1, Jul. 28, 2022
Int. Cl. G10D 3/06 (2020.01); G10C 3/06 (2006.01)
CPC G10C 3/06 (2013.01) 14 Claims
OG exemplary drawing
 
1. An actuator for a piano comprising a bridge and strings, the actuator comprising:
a vibrating body; and
an attachment portion configured to attach the vibrating body to the piano, part of the attachment portion being configured to be sandwiched between the bridge and at least one string, among the strings of the piano.