公开(公告)号：EP0602531B1

公开(公告)日：1999-10-20

申请号：EP93119808.9

申请日：1993-12-08

申请人： YAMAHA CORPORATION

发明人： Hamanaga, Shinji

IPC分类号： G10D7/00 ,  G10D9/00 ,  G10D7/10

CPC分类号： G10D7/005

公开(公告)号：EP0498432A2

公开(公告)日：1992-08-12

申请号：EP92102008.7

申请日：1992-02-06

申请人： YAMAHA CORPORATION

发明人： Hamanaga, Shinji

IPC分类号： G10D9/04

CPC分类号： G10D9/043 ,  G10D9/04 ,  Y10T403/18

摘要： A wind instrument is equipped with rotary valve units or keys for changing the length of vibrative air column, and a link mechanism transmits a lever action to the rotary valve unit or the key, wherein a joint (13a) incorporated in the link mechanism comprises a shaft member (13aa) having an external thread (13ag) and coupled with a manipulating lever (14), an adjustable screw member (13ac) with an internal thread (13am), a tubular member (13ab) actuating the rotary valve unit or the key and retained by the adjustable screw meshed with the external thread, and an elastic member (13ad) inserted between a bottom surface of the tubular member and a leading end of the external thread portion so that gaps (G11/ G12) on both sides of the tubular member are adjustable, thereby allowing the tubular member to smoothly rotate.

摘要翻译： 一种管乐器配备有旋转阀单元或用于改变震动的空气柱的长度的密钥，和一个连杆机构传递杠杆作用于旋转阀单元或键，worin一个在连杆机构并入接头（13A）包括一 轴构件（13AA），其具有外螺纹（13ag），并加上在调整螺钉构件（13AC）一个操作杆（14）与内螺纹（13于是），管状构件（13AB）致动所述旋转阀单元或 密钥和由与外螺纹啮合的调整螺钉保持，并且所述管状构件的底部表面和所述外螺纹部的前端之间插入弹性构件（13ad）上，以便做了的bothsides间隙（G11 / G12） 所述管状构件是可调节的，从而允许管状构件平滑地旋转。

公开(公告)号：EP0602531A3

公开(公告)日：1995-02-08

申请号：EP93119808.9

申请日：1993-12-08

申请人： YAMAHA CORPORATION

发明人： Hamanaga, Shinji

IPC分类号： G10D7/00 ,  G10D9/00 ,  G10D7/10

CPC分类号： G10D7/005

摘要： A plurality of tubular members are incorporated in a wind instrument for forming an air passage, and each of the tubular members (14) has a tubular portion (14a) and a guide portion (14b) larger in diameter than the tubular portion and rounding therefrom for forming a hollow space (14c) open to the inner space (14d) of the tubular portion, thereby preventing the external appearance of the wind instrument from residual electrolyte confined during a plating bath.

公开(公告)号：EP0498432A3

公开(公告)日：1992-10-28

申请号：EP92102008.7

申请日：1992-02-06

申请人： YAMAHA CORPORATION

发明人： Hamanaga, Shinji

IPC分类号： G10D9/04

CPC分类号： G10D9/043 ,  G10D9/04 ,  Y10T403/18

摘要： A wind instrument is equipped with rotary valve units or keys for changing the length of vibrative air column, and a link mechanism transmits a lever action to the rotary valve unit or the key, wherein a joint (13a) incorporated in the link mechanism comprises a shaft member (13aa) having an external thread (13ag) and coupled with a manipulating lever (14), an adjustable screw member (13ac) with an internal thread (13am), a tubular member (13ab) actuating the rotary valve unit or the key and retained by the adjustable screw meshed with the external thread, and an elastic member (13ad) inserted between a bottom surface of the tubular member and a leading end of the external thread portion so that gaps (G11/ G12) on both sides of the tubular member are adjustable, thereby allowing the tubular member to smoothly rotate.

公开(公告)号：EP0602531A2

公开(公告)日：1994-06-22

申请号：EP93119808.9

申请日：1993-12-08

申请人： YAMAHA CORPORATION

发明人： Hamanaga, Shinji

IPC分类号： G10D7/00 ,  G10D9/00 ,  G10D7/10

CPC分类号： G10D7/005

摘要： A plurality of tubular members are incorporated in a wind instrument for forming an air passage, and each of the tubular members (14) has a tubular portion (14a) and a guide portion (14b) larger in diameter than the tubular portion and rounding therefrom for forming a hollow space (14c) open to the inner space (14d) of the tubular portion, thereby preventing the external appearance of the wind instrument from residual electrolyte confined during a plating bath.

摘要翻译： 多个管状构件被结合在用于形成空气通道的管乐器中，并且每个管状构件（14）具有直径大于管状部分的圆筒部分（14a）和直径大于圆形的引导部分（14b） 用于形成向管状部分的内部空间（14d）开口的中空空间（14c），从而防止了在电镀槽中限制管道的外观。

公开(公告)号：EP0498432B1

公开(公告)日：1996-05-01

申请号：EP92102008.7

申请日：1992-02-06

申请人： YAMAHA CORPORATION

发明人： Hamanaga, Shinji

IPC分类号： G10D9/04

CPC分类号： G10D9/043 ,  G10D9/04 ,  Y10T403/18

公开(公告)号：EP0340801B1

公开(公告)日：1995-03-08

申请号：EP89108214.1

申请日：1989-05-06

申请人： YAMAHA CORPORATION

发明人： Hamanaga, Shinji

IPC分类号： G10D9/04

CPC分类号： G10D9/04

公开(公告)号：EP0340801A3

公开(公告)日：1990-12-19

申请号：EP89108214.1

申请日：1989-05-06

申请人： YAMAHA CORPORATION

发明人： Hamanaga, Shinji

IPC分类号： G10D9/04

CPC分类号： G10D9/04

摘要： A rotary valve assembly incorporated in a brass instrument for changing a pitch of a tone comprises a rotary valve (101) housed in a valve casing having two groups of aeroports, and the rotary valve is provided with two air passages (105 and 106) one of which interconnects the aeroports in the first group and the other of which interconnects the aeroport of the first group and the aeroport of the second group, so that various arrangement is possible for the aeroports.

公开(公告)号：EP0340801A2

公开(公告)日：1989-11-08

申请号：EP89108214.1

申请日：1989-05-06

申请人： YAMAHA CORPORATION

发明人： Hamanaga, Shinji

IPC分类号： G10D9/04

CPC分类号： G10D9/04

摘要： A rotary valve assembly incorporated in a brass instrument for changing a pitch of a tone comprises a rotary valve (101) housed in a valve casing having two groups of aeroports, and the rotary valve is provided with two air passages (105 and 106) one of which interconnects the aeroports in the first group and the other of which interconnects the aeroport of the first group and the aeroport of the second group, so that various arrangement is possible for the aeroports.

摘要翻译： 结合在铜管乐器中用于改变音调的旋转阀组件包括容纳在具有两组机动端口的阀壳体中的旋转阀（101），并且旋转阀设置有两个空气通道（105和106），一个 其中的第一组中的机动车站相互连接，另一个将第一组的机场和第二组的机动端口相互连接，从而可以为机动车进行各种安排。