公开(公告)号：US20240428762A1

公开(公告)日：2024-12-26

申请号：US18752967

申请日：2024-06-25

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Yuuki NAKAJIMA ,  Shingo FUKUSHIMA

IPC: G10H1/34

Abstract: A lid member including a first member which is arranged on a front side of an opening portion of a case in a manner to be movable in front and back directions of the case, a second member which is arranged on a back side of the opening portion of the case in a manner to be movable in the front and back directions, a connection member which foldably connects the front member and the second member with each other, and an inelastic reinforcement member which is arranged between the front member and the second member.

公开(公告)号：US20220270578A1

公开(公告)日：2022-08-25

申请号：US17571997

申请日：2022-01-10

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Mari NAKAJIMA ,  Kouji OSHIMA ,  Yuuki NAKAJIMA ,  Naoto IMAMURA ,  Ryohei KOBAYASHI ,  Shingo FUKUSHIMA

IPC: G10H1/34 ,  G10H1/00 ,  G06F3/02

Abstract: An electronic device, which is an electronic musical instrument as an electronic device, includes: a rotating shaft inclined with respect to a perpendicular line of a panel; and a rotary knob that is attached to the rotating shaft and has a fingering marker portion provided opposite to an inclination direction of the rotating shaft.

公开(公告)号：US20220076652A1

公开(公告)日：2022-03-10

申请号：US17468267

申请日：2021-09-07

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Ryohei KOBAYASHI ,  Kouji OSHIMA ,  Yuuki NAKAJIMA ,  Naoto IMAMURA ,  Shingo FUKUSHIMA ,  Mari NAKAJIMA

IPC: G10H1/32

Abstract: A keyboard musical instrument includes a musical instrument case including an upper case, and a lower case having a concave part provided on a lower surface and opened on an outer peripheral surface-side, and a strap pin fixing portion is arranged in the concave part.

公开(公告)号：US20210297767A1

公开(公告)日：2021-09-23

申请号：US17200724

申请日：2021-03-12

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Ryohei KOBAYASHI ,  Hiroki AKAI ,  Teruo JINBO ,  Kouji OSHIMA ,  Shingo FUKUSHIMA

IPC: H04R1/28 ,  G10H1/34 ,  H04R1/40 ,  H04R3/12 ,  H04R1/02

Abstract: An electronic musical instrument according to one embodiment of the present disclosure includes a loudspeaker which releases sounds in a first direction in accordance with an instrument playing operation, an internal component which includes a substrate, a case which houses the loudspeaker and the internal component and has a first region which faces a rear face of the loudspeaker and a second region which faces a rear face of the internal component and does not face the rear face of the loudspeaker, and a sound releasing member which is disposed on an installation face side and in the second region, and releases acoustics in an acoustic space which is formed around the loudspeaker in a second direction which is opposite to the first direction.