公开(公告)号：US20220270574A1

公开(公告)日：2022-08-25

申请号：US17673969

申请日：2022-02-17

Applicant: YAMAHA CORPORATION

Inventor： Yuki UCHIDA ,  Norihiko ISHIMATSU

IPC: G10D13/18

Abstract: A strainer device for a drum includes a fixing portion attachable to a shell of the drum, an operation portion, a movable portion moved with respect to the fixing portion to change a snare wire between an ON state and an OFF state, a pressing member, a cam portion including a cam surface, and a follower configured to be relatively displaced with respect to the cam portion between a first position and a second position in the cam portion while the pressing member is pressing against the cam surface. A direction of a force acting on the follower with respect to the cam portion is directed to: a side of the first position within the cam portion in a state where the follower is disposed in the first position, and a side of the second position in a state where the follower is disposed in the second position.

公开(公告)号：US20240379079A1

公开(公告)日：2024-11-14

申请号：US18650440

申请日：2024-04-30

Applicant: YAMAHA CORPORATION

Inventor： Yuki UCHIDA

IPC: G10D13/10 ,  G10D13/063

Abstract: A holding structure for a cymbal includes a cymbal stand that includes: a rod configured to be insertable through a cymbal; and a supporting part that is provided on the rod, the supporting part being configured to support the cymbal through which the rod is inserted. The holding structure further includes a holding device attachable to the rod, the holding device being configured to clamp the cymbal between the holding device and the supporting part supporting the cymbal. The holding device includes: an engaging part including an opening in which the rod is arranged in a state where the holding device is attached to the rod, the engaging part being configured to be engaged to the rod in a state of being immovable in a lengthwise direction of the rod; an adjusting part attached to the engaging part.

公开(公告)号：US20240169959A1

公开(公告)日：2024-05-23

申请号：US18514245

申请日：2023-11-20

Applicant: YAMAHA CORPORATION

Inventor： Hiromu SATO ,  Yuki UCHIDA

IPC: G10D13/10

CPC classification number: G10D13/28

Abstract: A nut for a musical instrument includes: a clamp jaw having an opening through which a stand is passable, the clamp jaw being configured to, in a state of the stand being disposed in the opening, change a size of the opening by changing a position of the clamp jaw between an open position and a closed position; an elastic member configured to, in a state of the clamp jaw being in the closed position, clamp the clamp jaw to the stand by exerting a force directly on the clamp jaw; an operating element having a pressing portion and a front end portion; and a housing accommodating the clamp jaw, the elastic member, and the operating element.