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1. 发明申请

US20170025100A1 Support Assembly and Keyboard Apparatus 有权
标题翻译：支持装配和键盘装置
公开(公告)号：US20170025100A1
公开(公告)日：2017-01-26
申请号：US15217351
申请日：2016-07-22
申请人： Yamaha Corporation
发明人： Akito OHBA , Ichiro OSUGA , Shunsuke ICHIKI , Hiroshi HARIMOTO
IPC分类号： G10C3/16 , G10C3/22
CPC分类号： G10C3/168 , G10C3/22
摘要： A support assembly of a keyboard apparatus activated in accordance with pressing of a key to rotate a hammer provided at one end of a hammer shank, the support assembly includes a support rotatably disposed with respect to a frame, a jack having one side rotatably connected to the support and another side including a contact surface which makes contact with a hammer shank roller provided to the hammer shank, and a rib provided to the other side of the jack and projecting to a hammer shank roller side of the contact surface.
摘要翻译：一种键盘装置的支撑组件，其通过按压键来旋转设置在琴槌杆的一端处的琴槌而起动，所述支撑组件包括相对于框架可旋转地设置的支撑件，所述支架的一侧可旋转地连接到所述支撑件和另一侧包括与设置在所述锤柄上的锤柄辊接触的接触表面，以及设置在所述插座的另一侧并突出到所述接触表面的锤柄辊侧的肋。

2. 发明申请

US20170040010A1 SUPPORT ASSEMBLY AND KEYBOARD APPARATUS 有权
标题翻译：支持组装和键盘设备
公开(公告)号：US20170040010A1
公开(公告)日：2017-02-09
申请号：US15287440
申请日：2016-10-06
申请人： Yamaha Corporation
发明人： Akito OHBA
IPC分类号： G10H1/34 , G10C3/16
CPC分类号： G10H1/346 , G10C3/16 , G10C3/168 , G10C3/22 , G10C3/24
摘要： A support assembly including a support rotatably disposed with respect to a frame, a repetition lever hinge mounted to the support, and a repetition lever supported by the repetition lever hinge and rotatably disposed with respect to the support, wherein the repetition lever has a contact surface and the contact surface contacts a hammer shank roller provided to a hammer shank for rotating a hammer, and the repetition lever hinge is mounted to the support in a mounting direction that crosses with a tangent-line direction of a line tangent to the hammer shank roller at the contact between the hammer shank roller and the contact surface.
摘要翻译：一种支撑组件，包括相对于框架可旋转地设置的支撑件，安装到支撑件的重复杆铰链和由重复杆铰链支撑并且相对于支撑件可旋转地设置的重复杆，其中重复杆具有接触表面并且所述接触面接触设置在锤柄上的用于旋转锤的锤柄辊，并且所述重复杆铰链沿与所述锤柄辊相切的线的切线方向交叉的安装方向安装到所述支撑件在锤柄和接触面之间的接触处。

3. 发明申请

US20160284324A1 SUPPORT ASSEMBLY AND KEYBOARD APPARATUS 审中-公开
标题翻译：支持组装和键盘设备
公开(公告)号：US20160284324A1
公开(公告)日：2016-09-29
申请号：US15074221
申请日：2016-03-18
申请人： Yamaha Corporation
发明人： Akito OHBA
IPC分类号： G10C3/12 , G10C3/16 , G10C3/18
CPC分类号： G10C3/24 , G10C3/22
摘要： A support assembly according to one embodiment of the present invention includes a support rotatably disposed with respect to a frame, a repetition lever rotatably connected to the support, an spring element supported by a support portion fixed to the support, the spring element which provides a rotational force to the repetition lever, and a contact portion between the repetition lever and the spring element, wherein a rotating portion of the repetition lever is provided with respect to the support portion on a side opposite to the contact portion between the repetition lever and the spring element.
摘要翻译：根据本发明的一个实施例的支撑组件包括相对于框架可旋转地设置的支撑件，可旋转地连接到支撑件的重复杆，由固定到支撑件的支撑部分支撑的弹簧元件，弹簧元件提供向所述重复杆的旋转力，以及所述重复杆和所述弹簧元件之间的接触部分，其中所述重复杆的旋转部分相对于所述支撑部设置在与所述重复杆和所述弹簧元件之间的所述接触部分相对的一侧上春天元素

4. 发明申请

US20180233116A1 KEYBOARD APPARATUS 审中-公开
公开(公告)号：US20180233116A1
公开(公告)日：2018-08-16
申请号：US15952674
申请日：2018-04-13
申请人： YAMAHA CORPORATION
发明人： Akito OHBA
IPC分类号： G10C3/16 , G10C3/12 , G10C3/18
摘要： A keyboard apparatus includes a plurality of keys each rotatable with a predetermined stroke, a support assembly which includes a support with one side rotatably arranged with a support rail and a jack with the one side rotatably supported by the support, and rotates with depression of any of the plurality of keys, a hammer unit which is operated by receiving an action of the jack, a shank rail which rotatably supports the hammer unit, and a jack stopper which makes contact with the jack which rotates with the depression of any of the plurality of keys, the jack stopper being placed on a rotation path of the jack and provided to a fixing portion which does not rotate with the depression any of the plurality of keys.

5. 发明申请

US20180233114A1 SUPPORT ASSEMBLY AND KEYBOARD APPARATUS 审中-公开
公开(公告)号：US20180233114A1
公开(公告)日：2018-08-16
申请号：US15952826
申请日：2018-04-13
申请人： YAMAHA CORPORATION
发明人： Akito OHBA , Shunsuke ICHIKI
IPC分类号： G10B3/12 , G10C3/16
CPC分类号： G10B3/12 , G10C3/168 , G10C3/23 , G10H1/34 , G10H1/346 , G10H2220/305
摘要： A support assembly according to one embodiment of the present invention is provided, the support assembly including a jack rotatably supported by a support; a repetition lever rotatably supported with respect to the support; a protrusion disposed at an intersecting portion of the jack and the repetition lever; and a protrusion receiving portion for receiving the protrusion; wherein the protrusion receiving portion defines a movable range of the protrusion and limits a rotation range of the jack.

6. 发明申请

US20170025099A1 Support Assembly and Keyboard Apparatus 有权
标题翻译：支持装配和键盘装置
公开(公告)号：US20170025099A1
公开(公告)日：2017-01-26
申请号：US15217005
申请日：2016-07-22
申请人： Yamaha Corporation
发明人： Akito OHBA , Shunsuke ICHIKI
IPC分类号： G10C3/16 , G10C3/22
CPC分类号： G10C3/168 , G10C3/22
摘要： A support assembly includes a support rotatably disposed with respect to a frame; a jack support portion connected to the support; a jack having a recessed portion in a lower portion of the jack, the jack having the jack support portion inside the recessed portion and being rotatably disposed to the support; and an acting portion fixed to the jack and receiving a downward action. The recessed portion has an open end with a width larger than a width of the jack support potion. The recessed portion may have an open end with a width larger than a width of the jack support potion.
摘要翻译：支撑组件包括相对于框架可旋转地设置的支撑件; 连接到所述支撑件的千斤顶支撑部分; 插座，其在所述插座的下部具有凹部，所述插座在所述凹部内部具有所述插座支撑部，并且可旋转地设置在所述支撑件上; 以及固定到千斤顶并接收向下动作的作用部分。凹部具有宽度大于插座支撑部的宽度的开口端。凹部可以具有宽度大于插座支撑部的宽度的开口端。

7. 发明申请

US20160284326A1 SUPPORT ASSEMBLY AND KEYBOARD APPARATUS 有权
标题翻译：支持组装和键盘设备
公开(公告)号：US20160284326A1
公开(公告)日：2016-09-29
申请号：US15073176
申请日：2016-03-17
申请人： Yamaha Corporation
发明人： Akito OHBA , Hiroshi HARIMOTO
IPC分类号： G10C3/18 , G10C3/12 , G10C3/16
CPC分类号： G10C3/22
摘要： A support assembly according to an embodiment of the present invention includes a support rotatably disposed with respect to a frame, a jack rotatably connected with respect to the support on a side opposite to a rotation center of the support, and a support heel disposed on a lower surface side of the support to make contact with a member connected to a key, wherein the support is configured of a first main body portion, a bent portion, a second main body portion, and a jack support portion from the rotation center side of the support toward a rotation center side of the jack, and the second main body portion is disposed on a side closer to the key than the first main body portion by the bent portion which couples the first main body portion and the second main body portion.
摘要翻译：根据本发明的实施例的支撑组件包括相对于框架可旋转地设置的支撑件，在与支撑件的旋转中心相对的一侧相对于支撑件可旋转地连接的千斤顶，以及设置在支架上的支撑脚跟所述支撑体的下表面侧与连接到键的构件接触，其中所述支撑件由第一主体部分，弯曲部分，第二主体部分和插座支撑部分构成，所述第一主体部分，第二主体部分和插座支撑部分从通过将第一主体部和第二主体部连接的弯曲部，支撑部朝向插座的旋转中心侧，第二主体部配置在比第一主体部更靠近键的一侧。

8. 发明申请

US20190341014A1 KEYBOARD APPARATUS 审中-公开
公开(公告)号：US20190341014A1
公开(公告)日：2019-11-07
申请号：US16509654
申请日：2019-07-12
申请人： YAMAHA CORPORATION
发明人： Shunsuke ICHIKI , Akito OHBA
IPC分类号： G10H1/34 , G10C3/12
摘要： A keyboard apparatus includes a key, a frame, a flexible section configured to rotate the key with respect to the frame, the flexible section having a longitudinal direction, and including a region where a length of the flexible section in a first direction continuously increases toward a first end and a second end of the flexible section in a cross section perpendicular to the longitudinal direction of the flexible section, and a first supporting section supporting side closer to the first end than the region, the first supporting section including a bonding section bonded to the first end, the bonding section including a first section and a second section, the first section and the second section keeping continuity with the flexible section, and a recessed section being arranged at a position, in a scale direction and sandwiched between the first section and the second section, of the bonding section.

9. 发明申请

US20180012574A1 SUPPORT ASSEMBLY AND KEYBOARD APPARATUS 审中-公开
公开(公告)号：US20180012574A1
公开(公告)日：2018-01-11
申请号：US15712273
申请日：2017-09-22
申请人： YAMAHA CORPORATION
发明人： Nariyasu YAGUCHI , Akito OHBA , Hiroshi HARIMOTO
IPC分类号： G10C3/16
CPC分类号： G10C3/168 , G10B3/12 , G10C3/16 , G10H1/34 , G10H1/346 , G10H2220/305
摘要： A support assembly includes a support rotatable with respect to a frame, a repetition lever rotatable with respect to the support, and a first extension portion disposed to the repetition lever on a jack side with respect to the center of rotation of the repetition lever, the first extension portion being in contact with a stopper from below the stopper.

10. 发明申请

US20180012573A1 SUPPORT ASSEMBLY AND KEYBOARD APPARATUS 审中-公开
公开(公告)号：US20180012573A1
公开(公告)日：2018-01-11
申请号：US15712228
申请日：2017-09-22
申请人： YAMAHA CORPORATION
发明人： Akito OHBA , Hiroshi HARIMOTO , Shunsuke ICHIKI , Ichiro OSUGA
IPC分类号： G10C3/16
CPC分类号： G10C3/168 , G10C1/04 , G10C3/163 , G10H1/34 , G10H1/346 , G10H2220/305
摘要： A support assembly includes a support rotatable along a first surface with respect to a support rail, a repetition lever rotatable on the support, and a jack rotatable on the support and disposed to at least partially overlaps the repetition lever. The repetition lever includes a first contact portion which makes contact with a regulating portion which regulates rotation, the jack includes a second contact portion which makes contact with the regulating portion which regulates rotation, and the repetition lever and the jack are provided so that the first contact portion and the second contact portion overlap each other.

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