公开(公告)号：EP2820645A1

公开(公告)日：2015-01-07

申请号：EP13712491.3

申请日：2013-02-26

申请人： Uesawa, Haruo

发明人： Uesawa, Haruo

IPC分类号： G10D9/04

CPC分类号： G10D9/04 ,  G10D7/005 ,  G10D9/043

摘要： A disk (20) for stabilising a pad assembly (30) in a key cup (40) for closure of a wind instrument tone hole (61) has an upper surface (21) formed to fit in a complementary manner to an inner bottom wall (41) of the key cup (40). The stabilising disk (20) is integrally made of a disk material, such as a hard wax mate- rial. The disk material is rigid at room temperature and malleable at a predetermined higher temperature. The stabilising disk (20) is manufactured by heating a precursor disk (10) positioned in the key cup (40) to at least said predetermined higher temperature while pressing the key cup (40) against the tone hole (61) with a counter piece (50) being positioned between the tone hole (61) and the precursor disk (10).

公开(公告)号：EP2223785A3

公开(公告)日：2010-11-17

申请号：EP10001361.4

申请日：2010-02-10

申请人： Yamaha Corporation

发明人： Hiraku, Tatsuya ,  Abe, Hiroyasu

IPC分类号： B27N3/00 ,  B27N3/14 ,  G10D7/00 ,  B32B5/12 ,  B32B21/02 ,  B32B21/14

CPC分类号： B27N3/04 ,  B27N3/002 ,  B27N3/143 ,  B32B5/12 ,  B32B5/22 ,  B32B5/26 ,  B32B21/02 ,  B32B21/042 ,  B32B21/10 ,  B32B21/14 ,  B32B2260/021 ,  B32B2260/026 ,  B32B2260/046 ,  B32B2262/065 ,  B32B2307/10 ,  B32B2307/50 ,  B32B2307/58 ,  B32B2307/706 ,  B32B2307/72 ,  C08L63/00 ,  C08L97/02 ,  G10D7/005 ,  Y10T156/10 ,  Y10T428/269 ,  C08L2666/14

摘要： An acoustic timber for use in an acoustic musical instrument is constituted of a plurality of woody members, such as woody fibers, woody veneers, blasted bamboo fibers, and defibrated bamboo fibers, whose fiber length is 50 mm or more. An epoxy resin is impregnated into the woody members with an impregnation factor of 5 weight-percent through 50 weight-percent. The woody members impregnated with the epoxy resin are joined together by way of heating and compressive molding so that the fibers thereof are uniformly aligned in the desired fiber-aligning direction.

公开(公告)号：EP1970890A1

公开(公告)日：2008-09-17

申请号：EP08004503.2

申请日：2008-03-11

申请人： YAMAHA CORPORATION

发明人： Miyaoka, Shinri

IPC分类号： G10D7/00

CPC分类号： G10D7/005

摘要： A pipe of a woodwind instrument (e.g., an upper joint of an oboe) having a through-hole running therethrough in its longitudinal direction is produced in such a way that a plastic lining layer composed of a thermoplastic material is formed on the interior wall of the pipe and the circumferential surfaces of tone holes of the pipe.
The thermoplastic material is selected from generally-known plastic materials such as polyethylene, polypropylene, polystyrene, ABS resin, and POM resin. This prevents the inside of the pipe from being excessively expanded due to a player's moist breath in playing the woodwind instrument; hence, it is possible to prevent cracks or flaws from occurring on the pipe. In addition, this structure is superior in manufacturability and suited to mass production.

摘要翻译： 制造具有贯穿其纵向方向的通孔的木管乐器（例如，双簧管的上接头）的管子，使得由热塑性材料构成的塑料衬里层形成在 管道和管道的音孔的圆周表面。 热塑性材料选自通常已知的塑料材料，例如聚乙烯，聚丙烯，聚苯乙烯，ABS树脂和POM树脂。 这样可以防止玩家内部的管道过度膨胀，因为玩家在吹风管乐器中的潮湿呼吸; 因此，可以防止在管上发生裂纹或缺陷。 另外，这种结构在可制造性方面优越，适合批量生产。

公开(公告)号：EP1215185A4

公开(公告)日：2003-06-18

申请号：EP00950022

申请日：2000-08-04

申请人： INAX CORP

发明人： KUNO HIROAKI ,  YAMAMOTO KEISUKE ,  ISOGAI KENJI ,  MIURA MASASHI ,  SHIMADZU TOSHIAKI ,  NAGAMATSU MASAAKI

IPC分类号： C04B41/81 ,  C04B41/48 ,  C04B41/83 ,  G10C3/06 ,  G10D3/02 ,  G10D7/00 ,  G10D9/00 ,  G10D9/02 ,  G10D13/00

CPC分类号： C04B41/009 ,  C04B41/483 ,  C04B41/83 ,  G10D7/005 ,  G10D9/02 ,  C04B35/00 ,  C04B38/00

摘要： A body of a mouthpiece (2) is produced by a method comprising checking the characteristics desirable for the body of the mouthpiece (2), providing a porous ceramic material having a first characteristics and an acrylic resin having a second characteristics, and impregnating the ceramic material with the acrylic resin followed by solidification, with adjusting at least one of the first characteristics, the second characteristics and the mixing ratio in the impregnation. The method allows the production without fail of a ceramic product having characteristics satisfactory for a certain application.

公开(公告)号：EP3276613A1

公开(公告)日：2018-01-31

申请号：EP17183747.9

申请日：2017-07-28

申请人： Yamaha Corporation

发明人： Soga, Kazuki ,  Nakai, Kazushi ,  Hiraku, Tatsuya

IPC分类号： G10D7/00 ,  B32B21/10 ,  B32B21/14

CPC分类号： G10D7/005 ,  B27N3/002 ,  B27N3/04 ,  B32B5/26 ,  B32B21/10 ,  B32B21/14 ,  B32B27/08 ,  B32B27/12 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/38 ,  B32B27/42

摘要： An object of the present invention is to provide a woody material for a wind instrument superior in resistance to a moisture change. The woody material for a wind instrument comprises: a plurality of veneers being laminated; and at least one buffer layer comprising a fibrous sheet constituted from a nonwoven fabric or a woven fabric, and an adhesive with which the fibrous sheet is impregnated, the buffer layer being interposed between adjacent two of the plurality of veneers.

摘要翻译： 本发明的目的在于提供一种耐潮湿性优异的管乐器用木质材料。 用于管乐器的木质材料包括：多个层压的薄板; 以及至少一个缓冲层，该缓冲层包括由非织造织物或机织织物构成的纤维片和用于浸渍纤维片的粘合剂，所述缓冲层介于所述多个单板中相邻的两个之间。

公开(公告)号：EP3134894A4

公开(公告)日：2017-12-06

申请号：EP15782926

申请日：2015-04-22

申请人： OY ALL-PLAST AB ,  FLAXWOOD OY

发明人： PALTAKARI JOUNI

IPC分类号： G10D1/00 ,  B29K201/00 ,  C08J5/00 ,  C08J5/06 ,  G10D7/00

CPC分类号： C08J5/06 ,  B29K2201/00 ,  C08J5/005 ,  C08J2300/22 ,  C08J2401/02 ,  G10D1/005 ,  G10D7/005

摘要： The invention relates to an acoustic product composed of composite material, such as a musical musical instrument, a part thereof, an acoustic equipment or like, which is manufactured from raw material comprising at least cellulose based substance and plastic based substance by means of a thermoplastic process, such as by pressing, compression molding, injection molding, extrusion, blow molding by heat, rotational molding and/or the like. The acoustic product has a material composition consisting of fiber substance (1) based on surface modified cellulose and plastic based substance (2), wherein the product has an essentially wood-like, but isotropic sound.

公开(公告)号：EP1939854A4

公开(公告)日：2014-02-19

申请号：EP05808169

申请日：2005-10-21

申请人： ESPINOSA FERRANDO FRANCISCO

发明人： ESPINOSA FERRANDO FRANCISCO

IPC分类号： G10D9/00 ,  G10D7/00 ,  G10D9/02

CPC分类号： G10D7/005 ,  G10D9/02 ,  G10D9/023

公开(公告)号：EP1384574B1

公开(公告)日：2009-05-27

申请号：EP03016910.6

申请日：2003-07-24

申请人： YAMAHA CORPORATION

发明人： Abe, Hiroyasu ,  Kato, Masayuki

IPC分类号： B32B21/00 ,  B32B27/04 ,  B32B33/00 ,  B27K3/08 ,  B27K5/00 ,  B27K3/15 ,  B27M1/02

CPC分类号： B32B21/06 ,  B27K3/08 ,  B27K3/15 ,  B27M1/02 ,  B32B21/00 ,  B32B21/08 ,  B32B21/14 ,  B32B27/04 ,  B32B33/00 ,  B32B38/08 ,  B32B38/14 ,  B32B2260/026 ,  B32B2309/02 ,  B32B2309/12 ,  B32B2317/16 ,  C08L61/28 ,  C08L97/02 ,  G10D7/005

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：EP0353230A1

公开(公告)日：1990-02-07

申请号：EP88902515.0

申请日：1988-03-11

申请人： LYONS CLARINET COMPANY LIMITED

发明人： DAMPNEY, Ian, Trevor

IPC分类号： G10D9 ,  G10D7

CPC分类号： G10D7/005 ,  G10D9/043

摘要： Une clarinette a un corps (70) se composant d'une partie longitudinale supérieure et d'une partie longitudinale inférieure (10, 40). Un alésage parfaitement circulaire est formé par les surfaces intérieures (12, 42) des parties (10, 40) qui sont soudées ensemble le long de faces de butée (13, 43). Des gorges (17, 47) en forme de T ou de L sont situées dans les faces de butée qui forment des creux (77) lorsque les parties (10, 40) sont soudées ensemble. Les parties ont des formes caractéristiques intégralement moulées avec la partie correspondante (10, 40). Des touches moulées séparément (80, 90, 100) sont encliquetables dans les creux (70) situés dans le corps (70) et peuvent ainsi être fixées et remplacées facilement et sans l'utilisation d'outils.