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公开(公告)号：US20160035331A1
公开(公告)日：2016-02-04
申请号：US14813956
申请日：2015-07-30
申请人： Yamaha Corporation
发明人： Hiroyuki Murakami , Yoshiya Matsuo
CPC分类号： G10H1/32 , G10C1/00 , G10C3/06 , G10H3/26 , G10H2220/461 , G10H2230/011
摘要： An installation structure for an acoustic transducer for vibrating a vibrated body of a musical instrument in a first direction for permitting the vibrated body to generate sounds, including: the acoustic transducer having a main body and a vibrating portion that vibrates in the first direction; a support portion to be fixed to a housing of the musical instrument for supporting the main body; and a cover member fixed to the support portion for covering the acoustic transducer, wherein the support portion includes a base plate portion to be held in surface contact with the housing so as to be fixed thereto, a first fixing portion to which the main body is fixed and which supports the main body, and a second fixing portion to which the cover member is fixed, and wherein the first and second fixing portions are connected to the base plate portion independently of each other.
摘要翻译： 一种声学换能器的安装结构，用于使乐器的振动体沿第一方向振动以允许振动体产生声音，包括：具有主体和在第一方向上振动的振动部分的声学换能器; 固定在乐器的壳体上用于支撑主体的支撑部分; 以及固定到所述支撑部分以覆盖所述声换能器的盖构件，其中所述支撑部分包括与所述壳体保持表面接触以固定的基板部分，所述主体是第一固定部分 固定并支撑主体的第二固定部分和固定盖部件的第二固定部分，并且其中第一和第二固定部分彼此独立地连接到基板部分。
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公开(公告)号：US09269335B2
公开(公告)日：2016-02-23
申请号：US14593063
申请日：2015-01-09
申请人： Yamaha Corporation
发明人： Kenta Ohnishi , Tadaharu Kato , Hiroyuki Murakami , Yuji Takahashi , Yoshiya Matsuo , Shinji Sumino
CPC分类号： G10C3/06 , F16C11/06 , F16C11/0671 , G10H1/32 , G10H3/22
摘要： An installation structure for an acoustic transducer configured to push and pull a vibrated body and having a magnetic-path forming portion; a vibrating unit; and a connector having at least one joint portion configured to connect two members such that axes of the two members are inclined relative to each other by bending at the at least one joint portion, the at least one joint portion having an urging portion configured to generate an urging force by which a pushing-side driving portion of a first member connected to one side of the at least one joint portion urges a pushing-side driven portion of a second member connected on another side of the at least one joint portion in a pushing direction and an urging force by which a pulling-side driving portion of the first member urges a pulling-side driven portion of the second member in a pulling direction.
摘要翻译： 一种用于声学换能器的安装结构，其构造成推动和拉动振动体并具有磁路形成部分; 振动单元; 以及连接器，其具有至少一个接合部分，其被构造成连接两个部件，使得两个部件的轴线在至少一个关节部分处弯曲而相对于彼此倾斜，所述至少一个接合部分具有被构造成产生 连接在至少一个接头部分的一侧的第一构件的推动侧驱动部分的推动力促使连接在至少一个接头部分的另一侧上的第二构件的推动侧从动部分 推动方向和推动力，第一构件的拉动侧驱动部分沿着牵引方向推动第二构件的牵引侧从动部分。
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公开(公告)号：US20150206514A1
公开(公告)日：2015-07-23
申请号：US14593063
申请日：2015-01-09
申请人： Yamaha Corporation
发明人： Kenta Ohnishi , Tadaharu Kato , Hiroyuki Murakami , Yuji Takahashi , Yoshiya Matsuo , Shinji Sumino
IPC分类号： G10C3/06
CPC分类号： G10C3/06 , F16C11/06 , F16C11/0671 , G10H1/32 , G10H3/22
摘要： An installation structure for an acoustic transducer configured to push and pull a vibrated body and having a magnetic-path forming portion; a vibrating unit; and a connector having at least one joint portion configured to connect two members such that axes of the two members are inclined relative to each other by bending at the at least one joint portion, the at least one joint portion having an urging portion configured to generate an urging force by which a pushing-side driving portion of a first member connected to one side of the at least one joint portion urges a pushing-side driven portion of a second member connected on another side of the at least one joint portion in a pushing direction and an urging force by which a pulling-side driving portion of the first member urges a pulling-side driven portion of the second member in a pulling direction.
摘要翻译： 一种用于声学换能器的安装结构，其构造成推动和拉动振动体并具有磁路形成部分; 振动单元; 以及连接器，其具有至少一个接合部分，其被构造成连接两个部件，使得两个部件的轴线在至少一个关节部分处弯曲而相对于彼此倾斜，所述至少一个接合部分具有被构造成产生 连接在至少一个接头部分的一侧的第一构件的推动侧驱动部分的推动力促使连接在至少一个接头部分的另一侧上的第二构件的推动侧从动部分 推动方向和推动力，第一构件的拉动侧驱动部分沿着牵引方向推动第二构件的牵引侧从动部分。
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公开(公告)号：US11170742B2
公开(公告)日：2021-11-09
申请号：US17163729
申请日：2021-02-01
申请人： YAMAHA CORPORATION
摘要： A sostenuto mechanism linked to a sostenuto pedal and a sostenuto rod of a keyboard instrument, and the keyboard instrument are provided. The sostenuto mechanism includes a fixed member configured to be fixed to at least one of a middle beam or a key bed of the keyboard instrument, a movable member movably supported by the fixed member, and a movement transmission. The movement transmission is configured to be interposed between the sostenuto pedal and the movable member to transmit movement of the sostenuto pedal to the movable member. The moveable member is movable relative to the fixed member to turn the sostenuto rod in response to depression of the sostenuto pedal.
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公开(公告)号：US09311905B2
公开(公告)日：2016-04-12
申请号：US14813956
申请日：2015-07-30
申请人： Yamaha Corporation
发明人： Hiroyuki Murakami , Yoshiya Matsuo
CPC分类号： G10H1/32 , G10C1/00 , G10C3/06 , G10H3/26 , G10H2220/461 , G10H2230/011
摘要： An installation structure for an acoustic transducer for vibrating a vibrated body of a musical instrument in a first direction for permitting the vibrated body to generate sounds, including: the acoustic transducer having a main body and a vibrating portion that vibrates in the first direction; a support portion to be fixed to a housing of the musical instrument for supporting the main body; and a cover member fixed to the support portion for covering the acoustic transducer, wherein the support portion includes a base plate portion to be held in surface contact with the housing so as to be fixed thereto, a first fixing portion to which the main body is fixed and which supports the main body, and a second fixing portion to which the cover member is fixed, and wherein the first and second fixing portions are connected to the base plate portion independently of each other.
摘要翻译： 一种声学换能器的安装结构，用于使乐器的振动体沿第一方向振动以允许振动体产生声音，包括：具有主体和在第一方向上振动的振动部分的声学换能器; 固定在乐器的壳体上用于支撑主体的支撑部分; 以及固定到所述支撑部分以覆盖所述声换能器的盖构件，其中所述支撑部分包括与所述壳体保持表面接触以固定的基板部分，所述主体是第一固定部分 固定并支撑主体的第二固定部分和固定盖部件的第二固定部分，并且其中第一和第二固定部分彼此独立地连接到基板部分。
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