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1. 发明申请

US20160225358A1 KEYBOARD UNIT 有权
标题翻译：键盘单元
公开(公告)号：US20160225358A1
公开(公告)日：2016-08-04
申请号：US15013373
申请日：2016-02-02
申请人： YAMAHA CORPORATION
发明人： Ichiro OSUGA , Michiko YOSHIMURA
IPC分类号： G10H1/34
CPC分类号： G10H1/344 , G10H1/18 , G10H1/32 , G10H1/34 , G10H2220/271 , G10H2220/281 , G10H2220/285 , G10H2230/011
摘要： A keyboard unit includes: a key; a displacement member driven directly or indirectly with the key by a pressing operation to be moved; object detection sections including: detection sections, states of which become state change detection state when detecting changes instates of the key and the displacement member; and a generator, in a case that states of all the object detection sections become the state change detection state in the forward stroke of a key pressing operation, obtaining detection results of at least two sets of the detection sections, each set including two object detection sections, selecting at least one of the obtained detection results of the at least two sets of the detection sections, and generating sound generation indication information based on the selected at least one of the detection results.
摘要翻译：键盘单元包括：键; 通过按压操作直接或间接地移动的移动构件; 物体检测部分，包括：检测部分，当检测到键和位移构件的变化时，状态变为状态变化检测状态; 以及发生器，在所有对象检测部分的状态成为按键操作的前进行程中的状态改变检测状态的情况下，获得至少两组检测部分的检测结果，每个检测部件包括两个对象检测选择所获得的至少两组检测部分的检测结果中的至少一个，并且基于所选择的至少一个检测结果来生成声音生成指示信息。

2. 发明申请

US20170092250A1 OPERATOR DEVICE FOR ELECTRONIC MUSICAL INSTRUMENT 有权
公开(公告)号：US20170092250A1
公开(公告)日：2017-03-30
申请号：US15282797
申请日：2016-09-30
申请人： Yamaha Corporation
发明人： Michiko YOSHIMURA , Ichiro OSUGA , Hiroshi HARIMOTO
IPC分类号： G10H1/34 , H01H13/80 , H05K1/02 , H01H13/702
CPC分类号： G10H1/344 , G10H1/0558 , G10H2220/285 , H01H13/702 , H01H13/80 , H01H2227/012 , H01H2231/018 , H05K1/0293 , H05K2201/0388
摘要： A switch is constituted by a movable conductive portion and a pair of fixed conductive portions. The fixed conductive portions are arranged on a substrate, and are each constituted by at least one strip member. A first main conductive pattern and a second main conductive pattern are arranged on the substrate in correspondence with the fixed conductive portions. The movable conductive portion electrically shorts the pair of fixed conductive portions upon coming into contact with both of them. The strip members that constitute the fixed conductive portions each have a first end portion and a second end portion in the extending direction, and the end portions are electrically connected to the corresponding main conductive patterns.

3. 发明申请

US20160225359A1 KEYBOARD UNIT 有权
标题翻译：键盘单元
公开(公告)号：US20160225359A1
公开(公告)日：2016-08-04
申请号：US15014196
申请日：2016-02-03
申请人： YAMAHA CORPORATION
发明人： Ichiro OSUGA , Michiko YOSHIMURA
IPC分类号： G10H1/34
CPC分类号： G10H1/344 , G10H1/18 , G10H2220/271 , G10H2220/281 , G10H2230/011
摘要： A keyboard unit includes: a key; a displacement member which is configured to be driven directly or indirectly with the key by a pressing operation of the key to be moved in a forward stroke direction; a detector which is configured to detect that an operation direction of the displacement member has changed from the forward stroke direction to a returning direction; and a generator which is configured to generate sound generation indication information based on information detected by the detector.
摘要翻译：键盘单元包括：键; 位移构件，其被构造成通过所述键在向前行程方向上移动的按压操作而被直接或间接地驱动; 检测器，其被构造成检测所述位移构件的操作方向从前行程方向变化到返回方向; 以及发生器，其被配置为基于由所述检测器检测到的信息来生成声音生成指示信息。

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