公开(公告)号：US20230395338A1

公开(公告)日：2023-12-07

申请号：US18327485

申请日：2023-06-01

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Otoya SAKAI

IPC: H01H13/14 ,  G10H1/34 ,  H01H13/02

CPC classification number: H01H13/14 ,  G10H1/34 ,  H01H13/023

Abstract: A button apparatus comprises a push member on which a push operation can be performed, an elastic member of a substantially hollowed shape provided on a push direction side of the push member and configured to be elastically deformed on a side thereof which faces the push member in response to the push operation performed on the push member, a detector configured to detect the push operation performed on the push member, and a moving member supported on the elastic member and configured to move in the push direction in response to the push operation performed on the push member, and a side of the elastic member which faces the detector is elastically deformed as a result of the moving member moving in response to the push operation.

公开(公告)号：US20240427072A1

公开(公告)日：2024-12-26

申请号：US18743764

申请日：2024-06-14

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Yuuki NAKAJIMA ,  Shingo FUKUSHIMA ,  Otoya SAKAI

IPC: F21V8/00 ,  G10H1/00

Abstract: A display apparatus includes a plurality of light sources which are aligned side by side in a first direction; and a light guiding unit configured to have an incident surface on which light from the at least one of the plurality of light sources is incident and an emitting surface from which light from the incident surface is emitted and include openings provided in positions along a second direction with respect to positions of the plurality of light sources respectively, the second direction intersects the first direction.

公开(公告)号：US20240427077A1

公开(公告)日：2024-12-26

申请号：US18741401

申请日：2024-06-12

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Yuuki NAKAJIMA ,  Shingo FUKUSHIMA ,  Otoya SAKAI

IPC: F21V8/00 ,  G10G7/00

Abstract: A display apparatus comprises at least one light source, a light guiding unit configured to have an incident surface on which light from the at least one light source is incident, an emitting surface from which light from the at least one light source is emitted, and at least one intermediate surface positioned between the incident surface and the emitting surface, and a light shielding unit configured to have an inner wall surface facing a side of at least a part of the at least one intermediate surface and at least one continuous surface facing a side of the emitting surface and continuing from the inner wall surface in a direction in which the at least one continuous surface extends away from the at least one intermediate surface.

公开(公告)号：US20230298550A1

公开(公告)日：2023-09-21

申请号：US18183611

申请日：2023-03-14

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Otoya SAKAI ,  Takahiro MORIYA ,  Hirokatsu KATOH

IPC: G10H1/34 ,  F21V8/00 ,  G10H1/14 ,  G10H1/00

CPC classification number: G10H1/34 ,  G02B6/0055 ,  G02B6/0068 ,  G10H1/14 ,  G10H1/0008 ,  G10H2210/325 ,  G10H2220/026 ,  G10H2220/265

Abstract: A manipulator, comprises a light source that emits light; and an operation member rotationally operatable around an axis by a user, the operation member having a substantially disk shape and including a light guide member that guides light incident from the light source and emits the light to an outside in radical directions of the substantially disk shape from an outer peripheral portion thereof, and a reflecting member reflecting a portion of the light guided by the light guide member in a direction perpendicular to the radial directions at said outer peripheral portion.

公开(公告)号：US20240321248A1

公开(公告)日：2024-09-26

申请号：US18606746

申请日：2024-03-15

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Naoto IMAMURA ,  Otoya SAKAI

IPC: G10H1/34

CPC classification number: G10H1/34 ,  G10H2220/221

Abstract: A keyboard instrument fabricating method is configured to assemble a keyboard including multiple keys into an instrument case through a concave-convex engagement structure, wherein the concave-convex engagement structure includes a concave groove portion and a convex portion, wherein the concave groove portion is provided on either of the keyboard and the instrument case and includes a left-right groove and a front-back groove configured to communicate with the left-right groove, wherein the convex portion is provided on the other of the keyboard and the instrument case and is configured to be brought into engagement with the concave groove portion, and has a front-back groove engagement step of bringing the convex portion into engagement with the front-back groove and a left-right groove engagement step of bringing the convex portion into engagement with the left-right groove.

公开(公告)号：US20230404255A1

公开(公告)日：2023-12-21

申请号：US18211012

申请日：2023-06-16

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Otoya SAKAI ,  Takahiro MORIYA

IPC: A47B23/00 ,  G10G7/00

CPC classification number: A47B23/004 ,  G10G7/00

Abstract: A music stand includes a plate having a through hole, a first member configured to be disposed on one side of a front surface or a back surface of the plate and having a projecting portion configured to be passed through the through hole, and a second member configured to be disposed on another side of the front surface or the back surface of the plate and having a recessed portion corresponding to the projecting portion.