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91. 发明授权

EP3929910B1 EFFECTS DEVICE AND EFFECTS PROCESSING METHOD 有权
公开(公告)号：EP3929910B1
公开(公告)日：2024-10-09
申请号：EP21181090.8
申请日：2021-06-23
IPC分类号： G10H1/10 , G10H3/12 , G10H3/18 , G10H1/12 , G10H1/34
CPC分类号： G10H2210/25120130101 , G10H1/10 , G10H3/186 , G10H3/125 , G10H1/125 , G10H1/348

92. 发明公开

EP4430596A1 ELECTRONIC MUSIC KEYBOARD 审中-实审
公开(公告)号：EP4430596A1
公开(公告)日：2024-09-18
申请号：EP22799992.7
申请日：2022-11-03
申请人： VISCOUNT INTERNATIONAL S.P.A.
发明人： GABRIELLI, Sandro , BONDI, Stefano
IPC分类号： G10H1/055 , G10H1/34
CPC分类号： G10H1/344 , G10H1/0555 , G10H2220/27120130101 , G10H2220/52120130101

93. 发明公开

EP4411723A1 SWITCH STRUCTURE AND ACOUSTIC PROCESSING DEVICE HAVING THE SWITCH STRUCTURE 审中-实审
公开(公告)号：EP4411723A1
公开(公告)日：2024-08-07
申请号：EP22875370.3
申请日：2022-02-24
申请人： Yamaha Corporation
发明人： TAKAHASHI Yuji , HAGA Yuji
IPC分类号： G10H1/34 , H01H3/12 , H01H13/14 , H01H13/52 , H01H13/70
CPC分类号： G10H1/34 , H01H3/12 , H01H13/04 , H01H13/14 , H01H13/52 , H01H13/70
摘要： To provide a switch structure that ensures a smooth parallel movement of a pressing operation portion with a simple configuration and suppresses deterioration in appearance. A guided portion 41A and a guided portion 43A are provided in an operation switch 40 at different positions in a circumferential direction, and restriction portions 21A, 22A facing the guided portion 41A from an outer side and an inner side in the radial direction, and restriction portions 24A, 23A facing the guided portion 43A from the inner side and the outer side in the radial direction are provided in a housing 10. In a pressing process, the guided portion 41A moves while being guided between the restriction portions 21A and 22A, and the guided portion 43A moves while being guided between the restriction portions 24A and 23A. Movement restricting directions of the guided portions 41A, 43A are not parallel to each other.

94. 发明公开

EP4375987A1 AMPLIFIER DEVICE FOR MUSIC INSTRUMENTS 审中-公开
公开(公告)号：EP4375987A1
公开(公告)日：2024-05-29
申请号：EP23169956.2
申请日：2023-04-26
申请人： Roland Corporation
发明人： OCHI, Toshiyuki , SHIDA, Mitsuo
IPC分类号： G10H3/18 , G10H1/46 , G10H1/32 , G10H1/34
CPC分类号： G10H3/186 , G10H2220/0020130101 , G10H2210/31120130101 , G10H1/32 , G10H1/46 , G10H1/34
摘要： An amplifier (1, 100) includes an amplification section (200) amplifying musical tone signal from an electric musical instrument, and is connected with a speaker. The amplifier includes a storage section (202) storing a characteristic adjustment value for adjusting output or input impedance characteristic of the amplifier according to a characteristic of the speaker; an inspection signal output section (12) outputting a predetermined inspection signal to the speaker via the amplification section; an observation section (10) observing a resulting inspection signal output to the speaker by the inspection signal output section; an analysis section (S30 to S34, S91 to S98) analyzing the characteristic of the speaker based on the resulting inspection signal observed by the observation section; and an adjustment value storage section (S35, S102) storing, in the storage section, the characteristic adjustment value corresponding to the characteristic of the speaker analyzed by the analysis section in association with the speaker.

95. 发明公开

EP4367660A1 DISPOSITIF DE SIMULATION HAPTIQUE D'UN INSTRUMENT DE MUSIQUE 审中-实审
公开(公告)号：EP4367660A1
公开(公告)日：2024-05-15
申请号：EP22753723.0
申请日：2022-07-05
申请人： Ecole Polytechnique , Le Centre National de la Recherche Scientifique
发明人： BOUTILLON, Xavier , DE GREEF, Vincent , CHICHIGNOUD, Jérémie
IPC分类号： G10H1/34
CPC分类号： G10H1/346 , G10H2220/31120130101

96. 发明公开

EP4354423A1 MUSICAL INSTRUMENT 审中-实审
公开(公告)号：EP4354423A1
公开(公告)日：2024-04-17
申请号：EP22804633.0
申请日：2022-05-16
申请人： YAMAHA CORPORATION
发明人： ISHII, Jun , IGARASHI, Kazuyuki
IPC分类号： G10H1/34 , G10B3/12 , G10H1/18
CPC分类号： G10H1/18 , G10B3/12 , G10H1/34
摘要： A musical instrument includes a fixed member, a movable member displaceable in response to a playing operation of the musical instrument, the movable member being displaceable relative to the fixed member from a first state in which the movable member is in an initial position to a second state; a detectable circuit having a magnetic or conductive body and being installed on the movable member; and a detector circuit having a coil arranged on the fixed member and configured to output a detection signal of a voltage dependent on a distance between the detectable circuit and the coil, in which a distance between the detectable circuit and the coil in the first state is smaller than a distance between the detectable circuit and the coil in the second state.

97. 发明公开

EP4310828A1 OPERATION INPUT DEVICE AND ELECTRONIC MUSICAL INSTRUMENT 审中-实审
公开(公告)号：EP4310828A1
公开(公告)日：2024-01-24
申请号：EP21931589.2
申请日：2021-03-19
申请人： Instachord Corp.
发明人： NAGATA Yuichi
IPC分类号： G10H1/32 , G10H1/34
摘要： To provide an operation input device capable of improving operability of a playing operation with a simple structure.
An operation input device 5 used for an electronic musical instrument includes: a casing 50 having a plurality of elongated holes 500 arranged such that long sides thereof have a prescribed interval therebetween; a plurality of operating pieces 51 respectively inserted in the plurality of elongated holes 500 and held by the casing 50 in a state in which distal-end side wall surfaces 510 thereof protrude from the casing 50; an elastic support member 52 having a front surface 520 that supports proximal-end side wall surfaces 511 and a back surface 521 on which a plurality of projections 523 are provided in positions corresponding to the proximal-end side wall surfaces 511; a plurality of pressure-sensitive electroconductive members 53 respectively pressed by the plurality of projections 523 to be elastically deformed; a substrate 54 having a plurality of electrode patterns respectively contacting the plurality of pressure-sensitive electroconductive members 53; and a spacer member 55 disposed between the elastic support member 53 (53→52) and the substrate 54 and having a plurality of openings 550 arranged so as to avoid the plurality of respective projections 523.

98. 发明公开

EP4297015A1 DETECTION SYSTEM AND KEYBOARD INSTRUMENT 审中-实审
公开(公告)号：EP4297015A1
公开(公告)日：2023-12-27
申请号：EP22756061.2
申请日：2022-02-09
申请人： YAMAHA CORPORATION
发明人： MIYOSHI, Shunsuke , TAKAHASHI, Yuji , NISHIMURA, Naoki , HARIMOTO, Hiroshi
IPC分类号： G10H1/34
摘要： A keyboard instrument includes: a detectable portion that is disposed on a movable member that is displaceable in response to a playing operation by a user, a detection board; a control board that is discrete from the detection board; and a wiring portion. The detection board includes a detection coil facing the detectable portion, and a detection circuit that generates a detection signal depending on a distance between the detection coil and the detectable portion. The control board includes a control integrated circuit configured to generate, based on the detection signal, displacement data indicating a position of the movable member. The wiring portion includes a wiring configured to transmit the detection signal from the detection board to the control board.

99. 发明公开

EP4276815A1 TANGIBLE USER INTERFACE FOR THE GENERATION OF MUSIC 审中-实审
公开(公告)号：EP4276815A1
公开(公告)日：2023-11-15
申请号：EP23172375.0
申请日：2023-05-09
申请人： Yamaha Corporation
发明人： ITO, Keisuke , USUI, Jun , BUELL, James Gerard Jr. , PEARCE, Christopher John , YUKITA, Daisuke , TANAKA, Kaoru , STAUDT, Alex
IPC分类号： G10H1/18 , G10H1/34 , G10H1/00 , G10H1/40 , G10H1/02
摘要： The present disclosure provides a generation device having a plurality of operators that receive a user operation that causes generation of a sound. The generation device includes: at least one first operator arranged in a first region and configured to receive a first user operation that causes generation of a rhythm sound signal; at least one second operator arranged in a second region and configured to receive a second user operation that causes generation of a melody sound signal; and at least one third operator arranged in a third region and configured to receive a third user operation that causes a sound effect to be applied to a synthesized sound signal of the generated rhythm sound signal and the generated melody sound signal. The first region, the second region, and the third region are different regions of the generation device from each other.

100. 发明公开

EP4261817A1 PEDAL DEVICE AND ELECTRONIC KEYBOARD INSTRUMENT 审中-实审
公开(公告)号：EP4261817A1
公开(公告)日：2023-10-18
申请号：EP23165943.4
申请日：2023-03-31
申请人： Casio Computer Co., Ltd.
发明人： Ikemoto, Hiroshi
IPC分类号： G10H1/34
摘要： A pedal device (50) has a pedal case (53) including an opening portion (53a);a base member (100, 150) on which the pedal case (53) is provided; a pedal (52) projecting outwards of the pedal case (53) via the opening portion (53a) and provided rotatably by a rotational shaft (55) supported by a bearing portion (153) provided on the base member (100, 150); and a pedal leg portion (200) provided on the base member (100, 150), including a setting member (201) provided in such a manner as to be brought into abutment with a setting surface (FL), and projecting outwards of the pedal case (53) on a side where the pedal (52) projects.

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