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公开(公告)号：US10475424B2
公开(公告)日：2019-11-12
申请号：US16236846
申请日：2018-12-31
Applicant: KORG INC. , Pearl Musical Instrument Co.
Inventor： Haruhiko Motohashi , Tatsuya Nishikawa , Akito Takegawa
Abstract: An electronic drum pad includes a drum shell; a mesh head stretched at the upper opening of the drum shell; a hard-resin sheet disposed adjacent to the rear surface of the mesh head and having a ring shape with an opening made at a center thereof; a cloth disposed adjacent to the rear surface of the hard-resin sheet; a strike absorbing member disposed adjacent to the rear surface of the cloth and formed by overlaying a plurality of sheets; and a tray disposed adjacent to the rear surface of the strike absorbing member and fitted into the lower opening of the drum shell.
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公开(公告)号：US20190221197A1
公开(公告)日：2019-07-18
申请号：US16246830
申请日：2019-01-14
Applicant: Pearl Musical Instrument Co.
Inventor： Akito TAKEGAWA , Takashi KOIZUMI
IPC: G10D13/06
CPC classification number: 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：US20190213983A1
公开(公告)日：2019-07-11
申请号：US16236846
申请日：2018-12-31
Applicant: KORG INC. , Pearl Musical Instrument Co.
Inventor： Haruhiko MOTOHASHI , Tatsuya NISHIKAWA , Akito TAKEGAWA
Abstract: An electronic drum pad includes a drum shell; a mesh head stretched at the upper opening of the drum shell; a hard-resin sheet disposed adjacent to the rear surface of the mesh head and having a ring shape with an opening made at a center thereof; a cloth disposed adjacent to the rear surface of the hard-resin sheet; a strike absorbing member disposed adjacent to the rear surface of the cloth and formed by overlaying a plurality of sheets; and a tray disposed adjacent to the rear surface of the strike absorbing member and fitted into the lower opening of the drum shell.
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公开(公告)号：US09390697B2
公开(公告)日：2016-07-12
申请号：US14576457
申请日：2014-12-19
Applicant: PEARL MUSICAL INSTRUMENT CO.
Inventor： Akito Takegawa
CPC classification number: G10H1/32 , G10D13/023 , G10D13/024
Abstract: An electronic drum head is provided that attaches to a standard acoustic drum shell. The drum head is a self-contained unit that replaced both the acoustic drum head and the drum hoop or rim to convert the acoustic drum into an electronic drum. When the drummer plays these heads, the drum head is muted, minimizing acoustic noise from the kit. Also, these electronic drum heads can be easily attached and removed, allowing the drummer to go back to playing his acoustic drums when desired.
Abstract translation: 提供了一个连接到标准声鼓壳的电子鼓头。 鼓头是独立的单元，其替代了声鼓头和鼓环或轮圈，以将声鼓转换成电子鼓。 当鼓手播放这些头时，鼓头被静音，从而降低了套件中的声音噪音。 此外，这些电子鼓头可以容易地安装和移除，从而允许鼓手在需要时返回播放他的声鼓。
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公开(公告)号：US09355625B1
公开(公告)日：2016-05-31
申请号：US15014065
申请日：2016-02-03
Applicant: Pearl Musical Instrument Co.
Inventor： Akito Takegawa
CPC classification number: G10D13/06
Abstract: A cymbal mounting assembly is provided. The cymbal mounting assembly includes a cymbal mounting shaft having an annular groove formed in an outer surface of the cymbal mounting shaft. The cymbal mounting shaft is configured to receive a cymbal. In addition, the cymbal mounting assembly includes a quick release locking mechanism removably coupled to the shaft. The quick release locking mechanism includes a quick release locking mechanism housing and a pair of locking elements. Each locking element includes a distal release portion and a proximal coupling portion. The proximal coupling portion of each locking element engages the annular groove of the shaft when the quick release locking mechanism is in a locked position.
Abstract translation: 提供钹安装组件。 钹安装组件包括钹安装轴，其具有形成在钹安装轴的外表面中的环形槽。 钹安装轴配置为接收钹。 此外，钹安装组件包括可移除地联接到轴的快速释放锁定机构。 快速释放锁定机构包括快速释放锁定机构壳体和一对锁定元件。 每个锁定元件包括远侧释放部分和近端联接部分。 当快速释放锁定机构处于锁定位置时，每个锁定元件的近端联接部分接合轴的环形槽。
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Patent Agency Ranking
公开(公告)号：US11640814B1
公开(公告)日：2023-05-02
申请号：US17723564
申请日：2022-04-19
Applicant: Pearl Musical Instrument Co.
Inventor： Yuji Fukai
Abstract: A suspension system for a drum includes upper and lower suspension structures defining a pair of mounting holes including an upper and a lower mounting hole. A vibration isolation member is received in each mounting hole of the pair. When the suspension system is mounted to the drum via the pair of mounting holes and an associated vibration isolation members receives an associated tensioning rod at a support location, one of the vibration isolation members engages a downwardly facing surface of the upper drum hoop and the other vibration isolation member engages a downwardly facing surface of a lower lug to support weight of the drum upwardly. The suspension system prevents a moment force on the drum when the drum is oriented in a horizontal or angled position due to the support locations being oriented to be balanced with respect to a center of gravity of the drum.
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公开(公告)号：US20190139522A1
公开(公告)日：2019-05-09
申请号：US16051526
申请日：2018-08-01
Applicant: Pearl Musical Instrument Co.
Inventor： Shawn D. Lafrenz
Abstract: An electronic mallet controller includes a plurality of bars representing musical notes. Each bar active produces a signal indicative of the respective musical note when struck by an implement, and all adjacent bars are spaced apart with the same spacing. A first user input permits a user to select a lowest diatonic natural note of the range of the musical instrument to thereby define a location of dead notes. A processor circuit interprets each signal as an outputted musical note. Based on the first user input, the processor circuit shifts mapping between the bars and the musical notes to be outputted, causing the dead note locations to be associated with certain of the bars, and wherein the bars at the dead note locations are inactive bars. An indicator is associated with the inactive bars to indicate the location of the dead notes to the user.
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公开(公告)号：US09336758B1
公开(公告)日：2016-05-10
申请号：US14934186
申请日：2015-11-06
Applicant: Pearl Musical Instrument Co.
Inventor： Akito Takegawa
IPC: G10D13/02
CPC classification number: G10D13/023 , G10D13/02
Abstract: A drum includes a drum shell having a first drum shell segment and a separate, second drum shell segment. The drum shell segments each including a hollow cylindrical member having a rim, a protrusion formed in an upper surface of the rim, and an annular groove formed in a lower surface of the rim. The protrusion of the first drum shell segment is received in the groove of the second drum shell segment so that the drum shell segments are in axially stacked relation. A first hoop mounts a first drum skin to the drum shell. Tensioning structure is constructed and arranged to removably secure the drum shell to the first hoop.
Abstract translation: 鼓包括具有第一鼓壳段和独立的第二鼓壳段的鼓壳。 滚筒壳段各自包括具有边缘的中空圆柱形构件，形成在边缘的上表面中的突起以及形成在边缘的下表面中的环形槽。 第一鼓壳段的突起被容纳在第二鼓壳段的槽中，使得鼓壳段处于轴向堆叠的关系。 第一个环将第一个鼓皮装到鼓壳上。 张紧结构被构造和布置成将鼓壳可拆卸地固定到第一箍。
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公开(公告)号：US20150206518A1
公开(公告)日：2015-07-23
申请号：US14603950
申请日：2015-01-23
Applicant: PEARL MUSICAL INSTRUMENT CO.
Inventor： Akito TAKEGAWA , Katsuhiro MOMOSE
IPC: G10D13/02
CPC classification number: G10D13/025
Abstract: A snare assembly tensioning and locking mechanism for holding snare wires in either a contact or non-contact position against a bottom drum head of a snare drum. The mechanism uses a lever mounted horseshoe shaped clip including surface bumps or protrusions that, when the lever is in an upward and locked position, engage a set of complementary notches on a surrounding peripheral surface of a snare wire tension adjusting knob. In alternate embodiments, the locking lever may pivot toward the drum or in a direction tangential to the drum. In this manner, the snare wires are held in tension against inadvertent loosening of the tension adjusting knob while the drum is played.
Abstract translation: 一种圈套组件张紧和锁定机构，用于将圈套电线保持在与小鼓的底部鼓头相接触或非接触位置。 该机构使用杠杆安装的马蹄形夹子，其包括表面凸起或凸起，当杠杆处于向上和锁定位置时，在圈套线张力调节旋钮的周围外周表面上接合一组互补的凹口。 在替代实施例中，锁定杆可以朝着滚筒或与滚筒相切的方向枢转。 以这种方式，当打鼓时，圈套线被拉紧以防止张力调节旋钮的无意松动。
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公开(公告)号：US20150179154A1
公开(公告)日：2015-06-25
申请号：US14576457
申请日：2014-12-19
Applicant: PEARL MUSICAL INSTRUMENT CO.
Inventor： Akito TAKEGAWA
IPC: G10D13/02
CPC classification number: G10H1/32 , G10D13/023 , G10D13/024
Abstract: An electronic drum head is provided that attaches to a standard acoustic drum shell. The drum head is a self-contained unit that replaced both the acoustic drum head and the drum hoop or rim to convert the acoustic drum into an electronic drum. When the drummer plays these heads, the drum head is muted, minimizing acoustic noise from the kit. Also, these electronic drum heads can be easily attached and removed, allowing the drummer to go back to playing his acoustic drums when desired.
Abstract translation: 提供了一个连接到标准声鼓壳的电子鼓头。 鼓头是独立的单元，其替代了声鼓头和鼓环或轮圈，以将声鼓转换成电子鼓。 当鼓手播放这些头时，鼓头被静音，从而降低了套件中的声音噪音。 此外，这些电子鼓头可以容易地安装和移除，从而允许鼓手在需要时返回播放他的声鼓。
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