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公开(公告)号：US09241563B2
公开(公告)日：2016-01-26
申请号：US13965349
申请日：2013-08-13
申请人： Pablo Reuben Katz
发明人： Pablo Reuben Katz
CPC分类号： A47B23/06 , B42D9/00 , G10C3/00 , Y10T29/49826
摘要： An attachable book holder is disclosed for a piano having a music rest, where the music rest has upper and lower outer surfaces. The attachable book holder comprises an elongate finger element and an attachment means which is connected to the elongate finger element at a connection point. The attachment means is attachable to at least one of the outer surfaces of the music rest at one or more contact regions. The elongate finger element is adjustable between a first orientation in which the finger element extends upwards from the connection point and a second orientation. The attachable book holder can be used on modern pianos which are supplied without book holders as part of the music rest, or alternatively the attachable book holder can be used to replace faulty or missing book holders on older pianos. In the former case there is no need to drill the casing of the book rest to attach the book holder to the music rest.
摘要翻译： 公开了一种用于具有音乐休息的钢琴的可附接书夹，其中音乐椅具有上外表面和下外表面。 可附装书架包括细长的手指元件和在连接点处连接到细长指状元件的附接装置。 附接装置可附接到一个或多个接触区域处的音乐休息室的至少一个外表面。 细长指状元件可在其中指状元件从连接点向上延伸的第一取向和第二取向之间调节。 可附带的书架可以用在没有书架的现代钢琴上，作为音乐休息的一部分，或者可附带的书架可用于替换旧钢琴上的故障或缺失的书本。 在前一种情况下，不需要钻该书架的外壳来将书架附着在音乐台上。
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42.发明授权公开(公告)号：US08735698B2
公开(公告)日：2014-05-27
申请号：US13743771
申请日：2013-01-17
申请人： Yamaha Corporation
发明人： Yoshiya Matsuo , Yasuhiko Oba , Yuji Fujiwara
IPC分类号： G10C3/00
摘要： A drive mechanism of a lifting rail for a musical instrument including a lifting rail, the drive mechanism including: a connection member connected to the lifting rail; and a movement-force giving mechanism configured to move the lifting rail via the connection member, wherein the lifting rail includes: a hollow portion opening at one end; and a through-hole formed through an upright wall portion of the lifting rail, wherein the connection member includes: an insertion member having an attachment hole corresponding to the through-hole; a fixing member for connecting the lifting rail and the connection member; and a contact portion configured to come into contact with the one end of the lifting rail when the insertion member is inserted in the hollow portion by a prescribed distance so as to prevent the insertion member from being further inserted in the hollow portion, thereby positioning the attachment hole relative to the through-hole.
摘要翻译： 一种用于包括提升轨道的乐器的提升轨道的驱动机构，所述驱动机构包括：连接到所述提升轨道的连接构件; 以及移动力赋予机构，其构造成经由所述连接构件移动所述提升轨道，其中所述提升轨道包括：在一端开口的中空部分; 以及通过所述提升轨道的直立壁部形成的通孔，其中，所述连接构件包括：插入构件，其具有与所述通孔对应的附接孔; 用于连接提升轨道和连接构件的固定构件; 以及接触部，其构造成当所述插入部件插入所述中空部中规定距离时与所述提升轨道的一端接触，以防止所述插入部件进一步插入所述中空部， 连接孔相对于通孔。
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公开(公告)号：US20070006709A1
公开(公告)日：2007-01-11
申请号：US11479445
申请日：2006-06-30
申请人： Kenji Yoshisue
发明人： Kenji Yoshisue
IPC分类号： G10C3/00
摘要： A damper for an upright piano is provided for improving sound stopping capabilities and consequently improving sequential touching capabilities without adversely affecting a key touch feeling. The damper lever for an upright piano is pressed against a vibrating string to stop the vibration in response to a released key, in order to stop sound which has been generated from the vibrating string. The damper lever comprises a molding molded by a continuous fiber method and made of a thermoplastic resin containing long fibers for reinforcement.
摘要翻译： 提供了一种用于立式钢琴的阻尼器，用于改善声音停止能力，从而提高顺序的触摸能力，而不会不利地影响键触感。 用于立式钢琴的减震器杆被按压在振动弦上，以响应于释放的键停止振动，以便阻止从振动弦产生的声音。 阻尼杆包括通过连续纤维法成型并由含有长纤维的热塑性树脂制成的加强件。
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44.发明授权Method of improving repetitive striking performance, jack and action mechanism of piano 有权提高重复打击性能的方法，钢琴的千斤顶和动作机制公开(公告)号：US07126049B2
公开(公告)日：2006-10-24
申请号：US10900550
申请日：2004-07-28
申请人： Kousuke Tanaka
发明人： Kousuke Tanaka
IPC分类号： G10C3/00
摘要： A jack used in an action mechanism of a piano has substantially an L-shape, composed of a big jack portion and a small jack portion. The thickness of the small jack portion is made smaller than that of the big jack portion in a direction of key arrangement in a state of the jack being fitted in the piano. By reducing the weight of the small jack portion as above, the time required for the jack to return to a position capable of pushing up a part of a striking member can be shortened. Accordingly, more frequent repetitive striking is allowed within a predetermined period.
摘要翻译： 在钢琴的动作机构中使用的千斤顶具有大的L形，由大的插座部分和小的插座部分组成。 在千斤顶装配在钢琴中的状态下，小插座部分的厚度小于大插座部分在键配置方向上的厚度。 通过如上所述减小小千斤顶的重量，可以缩短千斤顶返回到能够推压打击构件的一部分的位置所需的时间。 因此，在预定时间内允许更频繁的重复打击。
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公开(公告)号：US20050183563A1
公开(公告)日：2005-08-25
申请号：US10708320
申请日：2004-02-24
申请人： Jen-Feng Lee
发明人： Jen-Feng Lee
CPC分类号： E05C17/525 , E05C17/047 , G10C3/00
摘要： A safety device used on pianos to prevent the slamming of keyboard lid. Present invention uses a suction cup with a rod that can be folded down, so that it takes up very limited room, when it rod is down. When in use, if the piano keyboard lid is tilted towards the closing position, a rubber roller on top of the rod will contact the inner surface of the lid and stop the falling motion, preventing injuries to piano player's hand or fingers. The inner 90-degree angle of the lid will serve as a catch-well for the rubber roller to prop up the lid.
摘要翻译： 用于钢琴的安全装置，以防止键盘盖板砰击。 本发明使用具有能够向下折叠的杆的吸盘，使其在杆下降时占据非常有限的空间。 在使用中，如果钢琴键盘盖朝向关闭位置倾斜，则杆顶部的橡胶滚轮将接触盖的内表面，并停止下落动作，防止钢琴演奏者的手或手指受伤。 盖的内部90度角将用作橡胶辊支撑盖的捕获阱。
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公开(公告)号：US20050172781A1
公开(公告)日：2005-08-11
申请号：US11047044
申请日：2005-01-31
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。
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公开(公告)号：US20050045016A1
公开(公告)日：2005-03-03
申请号：US10850410
申请日：2004-05-21
申请人： Kenji Yoshisue
发明人： Kenji Yoshisue
CPC分类号： G10C3/18
摘要： A shank flange for use in a piano for supporting a hammer which makes a pivotal movement in response to depression on a key. The shank flange comprises a molding made of thermosetting resin containing long fibers for reinforcement. The molding is molded by a long-staple method. The long fibers are carbon fibers. The shank flange excels in homogeneity and dimension stability, and has a high rigidity which can assure a smooth and stable action of the hammer. Also, dust and the like can be prevented from sticking to the shank flange and its surroundings, thus maintaining a precise action of the hammer and an aesthetically good appearance around the shank flange.
摘要翻译： 一种用于钢琴的用于支撑锤子的柄法兰，其响应于钥匙上的凹陷而产生枢转运动。 柄凸缘包括由热塑性树脂制成的模制件，其包含用于加强的长纤维。 模制品通过长纤维方法成型。 长纤维是碳纤维。 柄凸缘的均匀性和尺寸稳定性优异，并且具有高刚性，可以确保锤的平稳和稳定的作用。 而且，可以防止灰尘等粘附到柄凸缘及其周围，从而保持锤的精确作用，并且在柄凸缘周围具有美观的外观。
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公开(公告)号：US06020544A
公开(公告)日：2000-02-01
申请号：US097207
申请日：1998-06-12
CPC分类号： G10C3/26
摘要： A piano includes an underlever assembly having an underlever arm and an underlever support joining the underlever arm to a string damper. The underlever arm is mounted to move between an at-rest position and a second position. A latch is mounted to a latch mount for movement between non-latching and latching positions. In latching position, the latch engages a latch surface of the underlever support to maintain the string damper spaced from a corresponding piano string. A stop mounted to the latch mount limits movement of the underlever arm toward its second position. A method for controlling a piano string damper includes contacting the underlever arm with the latch to maintain the string damper spaced from the string, and contacting the underlever arm with the stop to limit movement of the underlever arm.
摘要翻译： 钢琴包括具有底部臂的底部组件和将底部臂连接到弦线阻尼器的底部支撑件。 底部臂安装成在静止位置和第二位置之间移动。 闩锁安装到闩锁安装件，用于在非闩锁位置和闩锁位置之间移动。 在闩锁位置，闩锁接合底部支撑件的闩锁表面，以使琴弦阻尼器与对应的钢琴弦保持间隔。 安装到闩锁安装座的止动件限制了底部臂朝向其第二位置的运动。 一种用于控制钢琴弦阻尼器的方法包括使底部臂与闩锁接触，以使琴弦阻尼器与琴弦间隔开，并使底部臂与止动器接触以限制底部臂的运动。
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49.发明授权Keyboard instruments having hammer stopper outwardly extending from hammer shank and method of remodeling piano into the keyboard instrument 失效具有从锤柄向外延伸的锤塞的键盘乐器和将钢琴重新配置到键盘乐器中的方法
公开(公告)号：US06011214A
公开(公告)日：2000-01-04
申请号：US222477
申请日：1998-12-29
申请人： Kiyoshi Kawamura
发明人： Kiyoshi Kawamura
摘要： A stopper, a driver unit, key and pedal sensors, a sound processing unit and a sound system are installed in an acoustic piano so as to remodel the acoustic piano into a keyboard musical instrument performable with either acoustic or electronic sounds.
摘要翻译： 声学钢琴中安装有一个塞子，一个驱动单元，钥匙和踏板传感器，一个声音处理单元和一个声音系统，以便将声学钢琴改造成可以用声音或电子声音执行的键盘乐器。
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50.发明授权Keyboard musical instrument equipped with hammer stopper implemented by parallelogram link mechanism 失效键盘乐器配有通过平行四边形连杆机构实现的锤塞
公开(公告)号：US5949013A
公开(公告)日：1999-09-07
申请号：US925854
申请日：1997-09-09
申请人： Inoue Satoshi
发明人： Inoue Satoshi
CPC分类号： G10C5/005
摘要： A keyboard musical instrument is a compromise between an upright piano and an electronic keyboard, and a hammer stopper is provided between hammer shanks and sets of strings; the hammer stopper has cushion members on a stopper rail where the hammer shanks rebound before a strike against the strings, and a pair of parallelogram crank mechanisms are connected to both end portions of the stopper rail so as to project the cushion members into and retract them from the trajectories of the hammer shanks, thereby decreasing space occupied by the cushion members.
摘要翻译： 键盘乐器是直立钢琴和电子键盘之间的妥协，琴槌杆和弦组之间设有琴槌止动器; 琴槌制动器在止挡轨上具有缓冲构件，其中锤杆在撞击琴弦之前反弹，并且一对平行四边形曲柄机构连接到止动轨的两个端部，以将缓冲构件突出并缩回 从锤柄的轨迹，从而减少由缓冲构件占据的空间。
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