公开(公告)号：US07009095B2

公开(公告)日：2006-03-07

申请号：US10753221

申请日：2004-01-07

申请人： Tomonori Ichikawa ,  Satoshi Inoue

发明人： Tomonori Ichikawa ,  Satoshi Inoue

IPC分类号： G10C3/02

CPC分类号： G10C3/02 ,  G10G7/00

摘要： A grand piano has a built-in music rack for keeping a music score book thereon, and the built-in music rack includes a guide laterally extending inside the piano cabinet and a desk board projecting over the piano cabinet and connected to the guide; when a pianist exerts force on the desk board, the guide permits the desk board to slide laterally so that the pianist can easily adjust the music score book to a proper position; since most of the guide is hidden inside the piano cabinet, the pianist feels the grand piano same in external appearance as a standard grand piano.

摘要翻译： 一架盛大的钢琴有一个内置的音乐架，用于保存乐谱，内置的音乐架包括横向延伸到钢琴柜内的导板和一个突出在钢琴柜上并连接到导轨的桌面板; 当钢琴演奏者在桌面上施加力量时，指南允许桌面横向滑动，钢琴师可以轻松地将音乐分数簿调整到正确的位置; 由于大部分指南都隐藏在钢琴柜内，钢琴家将钢琴与普通钢琴相比外观相同。

公开(公告)号：US07323628B2

公开(公告)日：2008-01-29

申请号：US10834257

申请日：2004-04-29

申请人： Tomonori Ichikawa ,  Satoshi Inoue

发明人： Tomonori Ichikawa ,  Satoshi Inoue

IPC分类号： G10D13/02

CPC分类号： G10C3/02

摘要： A front board, side boards and a rear board define the periphery of a cabinet for a keyboard musical instrument; a top board is connected to the front board through a mortise and tenon joint, and is further coupled to rear posts by means of an angle bar and bolts; the tenon is easily inserted into the mortise so as to make the assembling work easy and speedy.

摘要翻译： 前板，侧板和后板限定了用于键盘乐器的机柜的周边; 顶板通过榫眼和榫头连接到前板，并通过角度杆和螺栓进一步联接到后柱; 榫头很容易插入榫眼，使组装工作方便快捷。

公开(公告)号：US07309823B2

公开(公告)日：2007-12-18

申请号：US11047044

申请日：2005-01-31

申请人： Toshio Yamayoshi ,  Satoshi Inoue ,  Tomonori Ichikawa

发明人： Toshio Yamayoshi ,  Satoshi Inoue ,  Tomonori Ichikawa

IPC分类号： G10C3/04

CPC分类号： G10C3/06

摘要： A plurality of strings are stretched over a frame, constituting an overall framework of a body of a piano, with their respective rear-end engaging rings engaged by corresponding pins provided on the frame. There is also provided a string-bounding preventing member that, in case any one of the strings snaps or breaks, prevents the broken string from disengaging from the corresponding pin to bound violently away from the pin. The string-bounding preventing member is, for example, a strap member that is passed through the respective engaging rings to thereby connect together the strings. The string-bounding preventing member allows the broken string to be left connected with the other strings and hence stay in place on the frame without bounding.

摘要翻译： 多个琴弦被拉伸在一个框架上，构成一个钢琴琴体的整个框架，它们各自的后端啮合环通过设置在框架上的相应销钉啮合。 还提供了一种防止串的阻止构件，其中，任何一个琴弦卡扣或中断的情况下，防止断开的琴弦与相应的销脱离，从而与琴槌猛烈地相离。 线束防止构件例如是通过各个接合环的带构件，从而将绳连接在一起。 线束防止构件允许断开的绳子与其他绳索保持连接，并因此保持在框架上而不受限制。

公开(公告)号：US20050172781A1

公开(公告)日：2005-08-11

申请号：US11047044

申请日：2005-01-31

申请人： Toshio Yamayoshi ,  Satoshi Inoue ,  Tomonori Ichikawa

发明人： Toshio Yamayoshi ,  Satoshi Inoue ,  Tomonori Ichikawa

IPC分类号： G10C3/10 ,  G10C3/00 ,  G10C3/04 ,  G10C3/06 ,  G10C3/18

CPC分类号： G10C3/06

摘要： A plurality of strings are stretched over a frame, constituting an overall framework of a body of a piano, with their respective rear-end engaging rings engaged by corresponding pins provided on the frame. There is also provided a string-bounding preventing member that, in case any one of the strings snaps or breaks, prevents the broken string from disengaging from the corresponding pin to bound violently away from the pin. The string-bounding preventing member is, for example, a strap member that is passed through the respective engaging rings to thereby connect together the strings. The string-bounding preventing member allows the broken string to be left connected with the other strings and hence stay in place on the frame without bounding.

摘要翻译： 多个琴弦被拉伸在一个框架上，构成一个钢琴琴体的整个框架，它们各自的后端啮合环通过设置在框架上的相应销钉啮合。 还提供了一种防止串的阻止构件，其中，任何一个琴弦卡扣或中断的情况下，防止断开的琴弦与相应的销脱离，从而与琴槌猛烈地相离。 线束防止构件例如是通过各个接合环的带构件，从而将绳连接在一起。 线束防止构件允许断开的绳子与其他绳索保持连接，并因此保持在框架上而不受限制。

公开(公告)号：USD507013S1

公开(公告)日：2005-07-05

申请号：US29195956

申请日：2003-12-22

申请人： Tomonori Ichikawa

设计人： Tomonori Ichikawa

公开(公告)号：US06864412B2

公开(公告)日：2005-03-08

申请号：US10044757

申请日：2002-01-10

申请人： Tomonori Ichikawa

发明人： Tomonori Ichikawa

IPC分类号： G10B3/00 ,  G10C3/00 ,  G10G7/00 ,  G10C3/02

CPC分类号： G10C3/00 ,  G10G7/00

摘要： An acoustic piano is equipped with a desk board fallen down onto and raised on a desk rail, wherein a one-way clutch and releaser are provided between the desk rail and a shaft connected to the desk board so that a pianist raises the desk board and keeps it at the optimum angular position without any prop.

摘要翻译： 原声钢琴配备有一个落在桌面导轨上的桌面板，其中单向离合器和释放器设置在桌面导轨和连接到桌面板的轴之间，以便钢琴家升起桌面板和 将其保持在最佳角度位置，无需任何支撑。

公开(公告)号：USD507012S1

公开(公告)日：2005-07-05

申请号：US29195955

申请日：2003-12-22

申请人： Tomonori Ichikawa

设计人： Tomonori Ichikawa

公开(公告)号：US07488884B2

公开(公告)日：2009-02-10

申请号：US10831609

申请日：2004-04-23

申请人： Masaharu Ohno ,  Tomonori Ichikawa

发明人： Masaharu Ohno ,  Tomonori Ichikawa

IPC分类号： G10D3/00

CPC分类号： G10C3/02 ,  G10G7/00

摘要： An electronic keyboard musical instrument has a cabinet, in which a tone generating system is housed, and the cabinet offers a sloped top surface to assistant goods; while the player is composing a piece of music with the assistance of a personal computer system, by way of example, the player puts the computer keyboard on the sloped top surface, and manipulates the computer keyboard without taking unnatural attitude so that the player can continue the work for a long time.

摘要翻译： 电子键盘乐器具有容纳音调发生系统的机壳，并且机柜为辅助物品提供倾斜的顶面; 作为示例，播放器在个人计算机系统的辅助下构成一段音乐，玩家将计算机键盘放置在倾斜的顶面上，并且操纵计算机键盘而不采取不自然的姿态，使得玩家可以继续 工作了很长时间。