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81. 发明授权

US07309823B2 String-bounding preventing structure for piano 有权
标题翻译：钢琴弦限制结构
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。

82. 发明申请

US20050172781A1 String-bounding preventing structure for piano 有权
标题翻译：钢琴弦限制结构
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。

83. 发明授权

US4593594A Housing for upright pianos 失效
标题翻译：直立钢琴的住房
公开(公告)号：US4593594A
公开(公告)日：1986-06-10
申请号：US633858
申请日：1984-07-24
申请人： Hiroki Tachida , Takane Sato , Shigeaki Sato
发明人： Hiroki Tachida , Takane Sato , Shigeaki Sato
IPC分类号： G10C3/02 , G10C3/04
CPC分类号： G10C3/02
摘要： In the construction of a housing for upright pianos, as a substitute for the conventional hard, thick and heavy wooden boards associated with back posts vulnerable to circumstantial changes, soft, thin and light wooden boards are attached to a metallic skelton of a substantially rectangular construction suited for supporting a keyboard assembly. Weight of the housing is greatly reduced without impairing strength and no use of back posts makes the housing well durable against changes in environmental factors.
摘要翻译：在建立立式钢琴房屋时，作为易于受到环境变化的背板相关的常规硬，厚，重的木板的替代，柔软，薄而轻的木板被连接到基本上矩形结构的金属鞋底适合支持键盘组合。外壳的重量大大降低而不损害强度，不使用后柱使得外壳能够耐受环境因素的变化。

84. 发明授权

US4304168A Key bed for a piano or the like 失效
标题翻译：钢琴钥匙床等
公开(公告)号：US4304168A
公开(公告)日：1981-12-08
申请号：US77150
申请日：1979-09-19
申请人： Robert J. Mayerjak
发明人： Robert J. Mayerjak
IPC分类号： G10C3/04 , G10C3/02
CPC分类号： G10C3/04
摘要： A key bed for a piano or the like is comprised by a laminated structure having two outer layers of sheet steel and an intermediate layer of a wood product. The steel layers are bonded to the intermediate layer, and the intermediate layer is substantially thicker than the outer layers of steel to offset the outer layers from one another and thereby increase the stiffness of the key bed.
摘要翻译：用于钢琴或类似物的钥匙床由具有两层钢板和木制品中间层的层压结构构成。钢层结合到中间层，并且中间层基本上比钢的外层更厚以将外层彼此偏移，从而增加了键床的刚度。

85. 发明授权

US4106388A Keyboard unit for electronic musical instruments 失效
标题翻译：电子乐器键盘单元
公开(公告)号：US4106388A
公开(公告)日：1978-08-15
申请号：US775932
申请日：1977-03-09
申请人： Reinhard Franz
发明人： Reinhard Franz
IPC分类号： G10H1/32 , G10C3/04 , G10C3/12
CPC分类号： G10C3/12 , G10H1/32
摘要： A keyboard unit for an electronic organ wherein the bed of the housing supports two adjustably mounted bearing members which are adjacent the inner sides of the respective side walls of the housing and have round holes for posts provided in the end portions of C-bars forming part of discrete pivotable carriers for tablets, switches, stops, drawbars, keys or analogous components. The components are mounted on plate-like supports which are secured to the respective C-bars by screws extending through the slots of the respective C-bars and mating nuts non-rotatably but slidably installed in the respective C-bars. The two lowermost supports carry piano type manual keyboards, and the additional support or supports carry tablets, switches, drawbars or the like. The foremost portion of the lowermost support rests on the bed, and the foremost portion of the next-lowermost support rests on lateral panels which flank the lower keyboard and are separably and adjustably secured to the respective C-bar by additional screws and nuts. The posts are yieldably mounted in block-shaped holders which are slidable in the end portions of the respective C-bars and are held in selected positions by screws which extend through the corresponding slots.
摘要翻译：一种用于电子机器的键盘单元，其中，所述壳体的所述床支撑两个可调节地安装的轴承构件，所述轴承构件邻近所述壳体的相应侧壁的内侧，并且具有设置在所述C形杆的端部中的柱的圆形孔用于片剂，开关，止动件，拉杆，键或类似部件的分立的可枢转支架。这些部件安装在板状支撑件上，这些支撑件通过螺钉延伸穿过相应的C形杆，螺钉通过相应的C形杆和不可旋转但可滑动地安装在各自的C形杆中的配合螺母延伸。两个最下面的支架携带钢琴型手动键盘，附加的支撑或支撑装置支持平板电脑，开关，拉杆等。最下面的支撑件的最前面的部分搁置在床上，并且下一个最下面的支撑件的最前部分搁置在侧面位于下键盘侧面的侧面板上，并且通过附加的螺钉和螺母可分离地和可调节地固定到相应的C形杆上。柱可屈服地安装在块形保持器中，其可在相应C形杆的端部处滑动并且通过延伸穿过相应狭槽的螺钉保持在选定位置。

86. 发明授权

US3721147A Pin plate arrangement for a piano 失效
标题翻译： PIANO的PIN板装置
公开(公告)号：US3721147A
公开(公告)日：1973-03-20
申请号：US3721147D
申请日：1971-03-10
申请人： NIPPON MUSICAL INSTRUMENTS MFG
发明人： OKUGAWA T , NAGAI K
IPC分类号： G10C3/10 , G10C3/04
CPC分类号： G10C3/106
摘要： A pin plate arrangement for a piano comprises plural layers of wooden members and an adhesive agent bonding the adjacent ones of the layers to each other, the adhesive agent consisting of a prepreg film impregnated with a thermosetting resin adhesive. The pin plate arrangement is kept for a long period of time having a less and constant moisture content and a smaller drop in the pinholding power.
摘要翻译：用于钢琴的销板装置包括多层木制构件和粘合相邻层的粘合剂，粘合剂由浸渍有热固性树脂粘合剂的预浸膜组成。针板布置保持较长时间，具有较少且恒定的水分含量和较小的针保持功率的下降。

87. 发明授权

US3415151A Grand piano construction 失效
标题翻译：大钢琴建筑
公开(公告)号：US3415151A
公开(公告)日：1968-12-10
申请号：US60204966
申请日：1966-12-15
申请人： NIPPON MUSICAL INSTRUMENTS MFG
发明人： HARUHISA NODA
IPC分类号： G10C3/04
CPC分类号： G10C3/04

88. 发明授权

US3363499A Keyframe side pin guides of musical instrument 失效
标题翻译：乐器的关键帧侧针引导
公开(公告)号：US3363499A
公开(公告)日：1968-01-16
申请号：US60011866
申请日：1966-12-08
申请人： NIPPON MUSICAL INSTRUMENTS MFG
发明人： YOSHIYUKI MATSUMOTO
IPC分类号： G10C3/04
CPC分类号： G10C3/04

89. 发明授权

US3091149A Wrestplanks 失效
公开(公告)号：US3091149A
公开(公告)日：1963-05-28
申请号：US85437559
申请日：1959-11-20
申请人： STEINWAY & SONS
发明人： WALSH FRANK H
IPC分类号： G10C3/04
CPC分类号： G10C3/04

90. 发明授权

US2252708A Electric piano construction 失效
标题翻译：电钢琴构造
公开(公告)号：US2252708A
公开(公告)日：1941-08-19
申请号：US24856338
申请日：1938-12-30
申请人： RCA CORP
发明人： DOUDEN WILLIAM L
IPC分类号： G10C3/04
CPC分类号： G10C3/04

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