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Patent Agency Ranking
公开(公告)号：US10672370B2
公开(公告)日：2020-06-02
申请号：US16246830
申请日：2019-01-14
Applicant: Pearl Musical Instrument Co.
Inventor： Akito Takegawa , Takashi Koizumi
IPC: G10D13/06
Abstract: One aspect of the rotation stopper (1) for the cymbal pad (10) has a holding hole (19) provided in a holding plate (18) of the cymbal pad (10) and a holding sleeve (22) provided on a supporting rod (20) of a cymbal stand. The holding sleeve (22) is arranged to be inserted through the holding hole (19) with an amount of play in the fitting. The holding hole (19) has a plurality of engaging recesses (34) on the inner periphery. The holding sleeve (22) has an outer peripheral surface having at least one ridge (33) that engages with at least one of the engaging recesses (34) so as to deter the cymbal pad (10) from rotationally moving relative to the holding sleeve (22).
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公开(公告)号：US11990109B2
公开(公告)日：2024-05-21
申请号：US17725615
申请日：2022-04-21
Applicant: Pearl Musical Instrument Co.
Inventor： Takashi Koizumi
Abstract: A holder system for a drum includes a body, holding structure within the body defining an adjustable opening, a fastener threadedly received in the body and engageable with the holding structure, a holding rod received in the opening such as to be able to be moved linearly and to rotate with respect to the body. Clamping structure has a portion disposed within the body and is associated with the holding structure. A shaft is received by the clamping structure such that the shaft can rotate about an axis thereof and rotate with respect to the body. When the fastener moved to engage the holding structure, the opening reduces in size and thus causes the holding structure to prevent any movement of the holding rod and, substantially simultaneously, a portion of the holding structure engages a part of the clamping structure causing the clamping structure to prevent any movement of the shaft.
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公开(公告)号：US10789926B2
公开(公告)日：2020-09-29
申请号：US16383725
申请日：2019-04-15
Applicant: Pearl Musical Instrument Co.
Inventor： Yuichi Sato , Takashi Koizumi , Akito Takegawa
Abstract: A supporting apparatus (40) for a kick pad (1) includes a supporting frame (41˜44) that supports a kick pad (1) including a piezoelectric element that converts a vibration generated by beating with a beater into an electric signal and outputs the electric signal, and a fixation frame (51, 52) that fixes the supporting apparatus (40) to an inner surface of a shell of a bass drum while a striking surface (2a) of the kick pad (1) is arranged in a position beaten by the beater.
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公开(公告)号：US10770041B2
公开(公告)日：2020-09-08
申请号：US16242301
申请日：2019-01-08
Applicant: Pearl Musical Instrument Co.
Inventor： Takashi Koizumi , Yuichi Sato , Akito Takegawa
Abstract: A kick pad includes a piezoelectric element (1) that converts a vibration generated by beating with a beater into an electric signal and outputs the electric signal, an impact-absorbing member (5) arranged between the piezoelectric element (1) and a surface (21a) to be beaten by the beater, and a sheet-like striking surface cover (21) that includes a front surface including the surface (21a) to be beaten, and that wraps the impact-absorbing member (5), together with the piezoelectric element (1), on a back surface side of the striking surface cover (21).
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公开(公告)号：US20190318716A1
公开(公告)日：2019-10-17
申请号：US16383725
申请日：2019-04-15
Applicant: Pearl Musical Instrument Co.
Inventor： Yuichi Sato , Takashi Koizumi , Akito Takegawa
Abstract: A supporting apparatus (40) for a kick pad (1) includes a supporting frame (41˜44) that supports a kick pad (1) including a piezoelectric element that converts a vibration generated by beating with a beater into an electric signal and outputs the electric signal, and a fixation frame (51, 52) that fixes the supporting apparatus (40) to an inner surface of a shell of a bass drum while a striking surface (2a) of the kick pad (1) is arranged in a position beaten by the beater.
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