公开(公告)号：US20250106548A1

公开(公告)日：2025-03-27

申请号：US18894548

申请日：2024-09-24

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Hiroki AKAI ,  So SATO

IPC: H04R1/26 ,  G10C3/02

Abstract: Electronic apparatus includes a housing, a first sound-emitting component provided at a first side in a left-right direction of the housing and having multiple sound-emitting elements whose main sound-emitting directions differ from each other, and a second sound-emitting component provided at a second side in the left-right direction of the housing and having multiple sound-emitting elements whose main sound-emitting directions differ from each other.

公开(公告)号：US20210366451A1

公开(公告)日：2021-11-25

申请号：US17392524

申请日：2021-08-03

Applicant: CASIO COMPUTER CO., LTD.

Inventor： So SATO ,  Naoya ISHIBASHI ,  Kouji OSHIMA ,  Naoto IMAMURA

IPC: G10H1/34 ,  G10H1/00

Abstract: An electronic portable keyboard instrument includes: a lower casing that includes a plurality of supporting members that support the fulcrums of a plurality of hammers, and a plurality of reinforcing members arranged in the first direction, each reinforcing member having a shape of rib that is erected upward from the lower casing and that is running in a length direction of the keys, wherein each of the plurality of supporting members sandwiches, from sides in the first direction, the corresponding hammer at the fulcrum so as to restrict movement of the hammer in the first direction, and wherein each of the reinforcing members is disposed in a gap between adjacent hammers, and a portion of the reinforcing members that corresponds to the weights of the adjacent hammers in position is lower than any other portions of the reinforcing member to avoid contacting the weights of the adjacent hammers.

公开(公告)号：US20250106551A1

公开(公告)日：2025-03-27

申请号：US18894608

申请日：2024-09-24

Applicant: CASIO COMPUTER CO., LTD.

Inventor： So SATO ,  Hiroki AKAI

IPC: H04R1/34 ,  G10H1/34 ,  H04R1/24

Abstract: An electronic keyboard instrument includes a housing, a keyboard provided in connection with the housing and aligned in a left-right direction of the housing, a sound-emitting component provided inside the housing, and a reflector comprising a reflection surface configured to reflect sound from the sound-emitting component and provided at an upper portion of the housing inside the housing.

公开(公告)号：US20240430615A1

公开(公告)日：2024-12-26

申请号：US18744326

申请日：2024-06-14

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Hiroki AKAI ,  So SATO

IPC: H04R1/34 ,  G10H1/34 ,  H04R1/26

Abstract: An electronic instrument includes a casing, a controller having multiple operation elements provided in connection with the casing and aligned in a left-right direction of the casing, a sound emitting unit including a low-pitched sound emitting unit provided on a first side in the left-right direction in the casing and configured to emit a low-pitched sound and a high-pitched sound emitting unit provided on a second side in the left-right direction in the casing and configured to emit a high-pitched sound, and a reflection unit having a reflection surface configured to reflect a sound and provided between the low-pitched sound emitting unit and the high-pitched sound emitting unit in the casing, and the reflection unit is configured such that the reflection surface is inclined towards the high-pitched sound emitting unit with respect to the left-right direction.

公开(公告)号：US20240430614A1

公开(公告)日：2024-12-26

申请号：US18742647

申请日：2024-06-13

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Hiroki AKAI ,  So SATO

IPC: H04R1/34 ,  G10H1/34 ,  H04R1/02 ,  H04R1/26

Abstract: An electronic instrument includes a casing, a controller aligned in a left-right direction and extending in a front-back direction of the casing, a sound emitting unit within the casing, and a perforated unit having a wall along the left-right direction, a first sloping hole sloping from an inside towards an outside of the casing at an acute angle to the front-back direction in the wall, and a second sloping hole sloping from the inside towards the outside of the casing at a larger acute angle with respect to the front-back direction than the acute angle at which the first sloping hole slopes, and the perforated unit includes multiple first sloping regions having the first sloping hole and multiple second sloping regions having the second sloping hole, and the first and second sloping regions are disposed adjacent to each other, and provided along the left-right direction.

公开(公告)号：US20240428761A1

公开(公告)日：2024-12-26

申请号：US18751448

申请日：2024-06-24

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Hiroki AKAI ,  So SATO

IPC: G10H1/32 ,  G10C3/02 ,  G10C3/12

Abstract: An electronic instrument includes a casing, at least one performance element on the casing, a sound emitting unit inside the casing, and a cover unit configured to be accommodated between the performance element and the sound emitting unit inside the casing by being pushed into and pulled out of the casing and to cover the performance element with the cover unit pulled out of the casing, and an interior of the casing is divided by the cover unit into a first space where the performance element is disposed and a second space where the sound emitting unit is disposed with the cover unit accommodated inside the casing, and a recess is provided on a plate surface lying near the cover unit inside the casing in such a manner as to straddle the first space and the second space.