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    • 1. 发明授权
    • Accessory device, electronic musical instrument and teaching apparatus
    • 配件装置,电子乐器及教学仪器
    • US07848699B2
    • 2010-12-07
    • US11690274
    • 2007-03-23
    • Osamu OhshimaKenichi NishidaYoshinari NakamuraShinya SakuradaAtsushi Fukada
    • Osamu OhshimaKenichi NishidaYoshinari NakamuraShinya SakuradaAtsushi Fukada
    • G09B11/00G10F1/12
    • G09B5/00G09B7/00
    • In an electronic musical instrument, an interface part obtains user information from a dedicated accessory device logically connected to the electronic musical instrument. An access part accesses a server using the user information obtained through the interface part. A character information acquisition part obtains character information which represents a character and which corresponds to the user information, from the server or the dedicated accessory device. A lesson information acquisition part obtains, from the server, lesson information which represents a lesson work to be practiced. A control part performs control operation to display the character created based on the character information obtained by the character information acquisition part while the electronic musical instrument is logically connected to the dedicated accessory device through the interface part, and to display the lesson information when the lesson information has been obtained by the lesson information acquisition part.
    • 在电子乐器中,接口部分从逻辑上连接到电子乐器的专用附件装置获得用户信息。 访问部分使用通过接口部分获得的用户信息访问服务器。 字符信息获取部件从服务器或专用附件装置获取表示字符并对应于用户信息的字符信息。 课程信息获取部分从服务器获得代表要实践的课程的课程信息。 当电子乐器通过接口部分逻辑地连接到专用附件装置时,控制部分执行控制操作以显示基于由字符信息获取部分获得的字符信息创建的字符,并且在课程中显示课程信息 课程信息获取部分已获得信息。
    • 6. 发明授权
    • Keyboard apparatus
    • 键盘装置
    • US07332663B2
    • 2008-02-19
    • US11490751
    • 2006-07-20
    • Kenichi Nishida
    • Kenichi Nishida
    • G10D13/02
    • G10C3/12
    • A key unit having a white key unit and a black key unit in which main bodies of a plurality of white keys and black keys, respectively, are coupled to respective common key support parts via coupling parts pivotably in a key depression direction is mounted on a keyboard frame. In the black key unit, a total width in a key arrangement direction of each of the coupling parts is wider than a key width of the black key main body, whereby the coupling parts restrict yawing in a key width direction when the black keys are depressed/released. In the white key unit, each of the coupling parts is narrower in total width in the key arrangement direction than each of the coupling parts in the black key unit, and guide parts are provided on free end sides of the white keys to restrict yawing in the key arrangement direction.
    • 具有白键单元和黑键单元的键单元,其中分别通过多个白键和黑键的主体通过耦合部件在按键方向上可枢转地联接到相应的公共键支撑部件上,安装在 键盘框架 在黑键单元中,每个耦合部分的键排列方向上的总宽度比黑键主体的键宽宽,由此当黑键被按下时,耦合部件在键宽度方向上限制偏航 /发布。 在白键单元中,每个耦合部分在键布置方向上的总宽度比黑键单元中的每个耦合部分窄,并且引导部分设置在白键的自由端侧,以限制偏转 关键安排方向。
    • 7. 发明授权
    • Keyboard apparatus
    • 键盘装置
    • US07297854B2
    • 2007-11-20
    • US11488975
    • 2006-07-18
    • Kenichi Nishida
    • Kenichi Nishida
    • G10C3/12
    • G10C3/12
    • A keyboard apparatus having a construction which can maintain an excellent balance in touch feeling between white keys and black keys and can be made compact in size in the longitudinal direction. The driven part of each of mass bodies associated with respective white keys and the driven part of each of mass bodies associated with respective black keys are at the same longitudinal location, and at the same time the distance between the driven part of each black key-associated mass body and a pivotal motion support associated therewith is longer than the distance between the driven part of each white key-associated mass body and a pivotal motion support associated therewith.
    • 具有可以在白键和黑键之间保持良好的触感平衡的结构的键盘装置,并且可以使其在纵向方向上的尺寸紧凑。 与相应的白键相关联的每个质量体的被驱动部分和与各个黑键相关联的每个质量体的被驱动部分处于相同的纵向位置,并且同时,每个黑色按键的被驱动部分之间的距离, 相关联的质量体和与其相关联的枢转运动支撑件比每个白键关联质量体的被驱动部分和与其相关联的枢转运动支撑件之间的距离更长。
    • 8. 发明申请
    • Keyboard apparatus of electronic musical instrument
    • 电子乐器键盘乐器
    • US20070131099A1
    • 2007-06-14
    • US11638778
    • 2006-12-13
    • Kenichi NishidaYasushi Tamazawa
    • Kenichi NishidaYasushi Tamazawa
    • G01P3/00G10H5/00
    • G10H1/46G10H1/057
    • A keyboard apparatus of this electronic musical instrument is provided with touch curves TW1 through TWp, TB1 through TBq each defining a velocity value Vc varying with a key-depression velocity Kv (TD). Each of keys K1 through Kn of a keyboard 14k is associated with one of the touch curves TW1 through Twp, TB1 through TBq by touch selecting tables SW, SB in accordance with an equalization rule and a weighting rule. Upon a key-depression, in accordance with the velocity curve TWr, TBs selected on the basis of an actual depressed key position Ki (M2), an actual key-depression velocity Kva is converted into a velocity Vca for controlling emission of a tone (M3).
    • 该电子乐器的键盘装置设置有触摸曲线TW1至TWp,TB1至TBq,每个定义以键按压速度Kv(TD)变化的速度值Vc。 根据均衡规则和加权规则,通过触摸选择表SW,SB将键盘14k的键K 1至Kn中的每一个与触摸曲线TW1至Twp,TB1至TBq中的一个相关联。 按键按下时,根据实际按下的键位Ki(M 2),根据实际的按键位置Ki(M 2)选择的速度曲线TWr,TB,将实际按键按压速度Kva转换为用于控制音调发射的速度Vca (M 3)。
    • 9. 发明申请
    • Keyboard apparatus
    • 键盘装置
    • US20070017338A1
    • 2007-01-25
    • US11488974
    • 2006-07-18
    • Kenichi Nishida
    • Kenichi Nishida
    • G10C3/12
    • G10C3/12G10H1/346
    • A keyboard apparatus in which the radius of turning motion of a mainly operated portion of each black key in a key depressing/releasing direction is maximized so as to enhance the operability of the black key for performance. The keyboard apparatus has a key frame formed with fixing parts. In the key frame, there are arranged a plurality of key units each having a plurality of white keys and a plurality of black keys integrally connected to a common base end part held by the fixing parts of the key frame. Each of the white keys and the black keys comprises a base end part, a key main body, and a hinge part connecting the key main body to the base end part such that the key main body is swingable about the base end part in the key depressing/releasing direction, and the hinge part of each of the black keys is located rearward of the hinge part of each of the white keys.
    • 一种键盘装置,其中,按键/释放方向上的每个黑键的主要操作部分的转动半径最大化,以提高黑键的操作性能。 键盘装置具有形成有固定部的键框。 在关键框架中,布置有多个键单元,每个键单元具有多个白键和多个黑键,这些黑键整体地连接到由键框的固定部保持的公共基端部。 白键和黑键中的每一个包括基端部,键主体和将键主体连接到基端部的铰链部,使得键主体能够围绕键的基端部摆动 按压/释放方向,并且每个黑键的铰链部分位于每个白键的铰链部分的后方。
    • 10. 发明申请
    • Key structure and keyboard apparatus
    • 键结构和键盘装置
    • US20050056136A1
    • 2005-03-17
    • US10938924
    • 2004-09-09
    • Yoichirou ShimomukuKenichi NishidaIchiro Osuga
    • Yoichirou ShimomukuKenichi NishidaIchiro Osuga
    • G10B3/12G10C3/12G10C3/18G10D1/00G10H1/34
    • G10C3/12
    • A key structure which has a key formed by a wood part so as to present a woody appearance and which makes it possible to prevent support members thereof that support the wood part from being damaged during machining of the wood part for width adjustment. The key structure functions as a key pivotally moved by key depression when it is mounted in a keyboard apparatus. A wood part includes a narrow part having opposite lateral sides. An elongated upper plate body has opposite lateral sides, and fixedly supports the wood part. Recessed parts are formed in the respective lateral sides of the upper plate body at least in a substantial entirety of a region of the upper plate body in a longitudinal direction of the key structure where the wood part does not exist. The recessed parts are recessed laterally inward of the respective lateral sides of the narrow part of the wood part.
    • 具有由木材部分形成的钥匙的钥匙结构,以便呈现木质外观,并且能够防止在木材部件的加工期间支撑木材部件的支撑构件被损坏以进行宽度调节。 当键盘安装在键盘装置上时,键结构用作通过键按压枢轴移动的键。 木质部分包括具有相对侧面的窄部分。 细长的上板体具有相对的侧面,并且固定地支撑木质部分。 凹形部件至少在上板体的区域的大致整体上,在不存在木材部分的键结构的纵向方向上形成在上板体的相应侧面中。 凹陷部分在木材部分的窄部分的相应侧面的横向内侧凹进。