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1. (WO2018079448) BOARD MATERIAL FOR MUSICAL INSTRUMENTS, AND STRING INSTRUMENT
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Pub. No.: WO/2018/079448 International Application No.: PCT/JP2017/038052
Publication Date: 03.05.2018 International Filing Date: 20.10.2017
IPC:
G10D 3/02 (2006.01) ,B27M 3/00 (2006.01) ,B32B 27/12 (2006.01) ,G10C 3/06 (2006.01) ,G10D 1/02 (2006.01) ,G10D 1/08 (2006.01)
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
D
STRINGED MUSICAL INSTRUMENTS; WIND-ACTUATED MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
3
Details of, or accessories for, stringed musical instruments, e.g. slide-bars
02
Resonating means, horns, or diaphragms
B PERFORMING OPERATIONS; TRANSPORTING
27
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
M
WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B-B27L79; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
3
Manufacture or reconditioning of specific semi-finished or finished articles
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
12
next to a fibrous or filamentary layer
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
C
PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
3
Details or accessories
06
Resonating means, e.g. resonant strings, soundboards; Fastenings of the resonating means
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
D
STRINGED MUSICAL INSTRUMENTS; WIND-ACTUATED MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
1
General design of stringed musical instruments
02
of violins, violas, violoncellos, basses
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
D
STRINGED MUSICAL INSTRUMENTS; WIND-ACTUATED MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
1
General design of stringed musical instruments
08
of guitars
Applicants:
ヤマハ株式会社 YAMAHA CORPORATION [JP/JP]; 静岡県浜松市中区中沢町10番1号 10-1, Nakazawa-cho, Naka-ku, Hamamatsu-shi, Shizuoka 4308650, JP
Inventors:
松田 亜寿美 MATSUDA Asumi; JP
宮田 智矢 MIYATA Tomoya; JP
小林 和幸 KOBAYASHI Kazuyuki; JP
Agent:
天野 一規 AMANO Kazunori; JP
Priority Data:
2016-21003226.10.2016JP
Title (EN) BOARD MATERIAL FOR MUSICAL INSTRUMENTS, AND STRING INSTRUMENT
(FR) MATÉRIAU DE PLANCHE POUR INSTRUMENTS DE MUSIQUE, ET INSTRUMENT À CORDE
(JA) 楽器用板材及び弦楽器
Abstract:
(EN) This board material for musical instruments is provided with: a first base material layer; and a pair of first reinforcing layers that are laminated on both surfaces of the first base material layer. The pair of first reinforcing layers contain fibers and a binder; and the fibers are polyparaphenylene benzobisoxazole fibers, liquid crystal polyester fibers, aramid fibers, polyarylate fibers, ultra high molecular weight polyethylene fibers, polyethylene naphthalate fibers or glass fibers. It is preferable for this board material for musical instruments that the first base material layer is mainly composed of wood. This board material for musical instruments may be configured such that the first base material layer is a porous layer that is mainly composed of a synthetic resin. It is preferable for this board material for musical instruments that second base material layers are provided on the outer surfaces of the pair of first reinforcing layers and the main component of the second base material layers is the same as the main component of the first base material layer. It is also preferable for this board material for musical instruments that second reinforcing layers are provided on the outer surfaces of the second base material layers and the main component of the second reinforcing layers is the same as the main component of the first reinforcing layers.
(FR) La présente invention concerne un matériau de planche qui est destiné à des instruments de musique et qui est constitué : d'une première couche de matériau de base ; et d'une paire de premières couches de renfort qui sont stratifiées sur les deux faces de la première couche de matériau de base. La paire de premières couches de renfort contient des fibres et un liant ; les fibres étant des fibres en polyparaphénylène benzobisoxazole, des fibres de polyester à cristaux liquides, des fibres aramides, des fibres de polyarylate, des fibres de polyéthylène de poids moléculaire ultraélevé, des fibres de polyéthylène naphthalate ou des fibres de verre. Il est préférable, pour ce matériau de planche pour instruments de musique, que la première couche de matériau de base soit composée principalement de bois. Ce matériau de planche pour instruments de musique peut être configuré de sorte que la première couche de matériau de base est une couche poreuse qui est composée principalement d’une résine synthétique. Il est préférable, pour ce matériau de planche pour instruments de musique, que des secondes couches de matériau de base soient disposées sur les surfaces extérieures de la paire de premières couches de renfort et que le composant principal des secondes couches de matériau de base soit le même que le composant principal de la première couche de matériau de base. Il est également préférable, pour ce matériau de planche pour instruments de musique, que des secondes couches de renfort soient disposées sur les surfaces extérieures des secondes couches de matériau de base et que le composant principal des secondes couches de renfort soit le même que le composant principal des premières couches de renfort.
(JA) 本発明に係る楽器用板材は、第1基材層と、この第1基材層の両面側に積層される一対の第1補強層とを備え、前記一対の第1補強層が繊維とバインダーとを有し、前記繊維がポリパラフェニレンベンゾビスオキサゾール繊維、液晶ポリエステル繊維、アラミド繊維、ポリアリレート繊維、超高分子量ポリエチレン繊維、ポリエチレンナフタレート繊維又はガラス繊維である。当該楽器用板材は、前記第1基材層の主成分が木材であるとよい。当該楽器用板材は、前記第1基材層が合成樹脂を主成分とする多孔質層であってもよい。当該楽器用板材は、前記一対の第1補強層の外面側に第2基材層を備え、前記第2基材層の主成分が第1基材層の主成分と同一であるとよい。当該楽器用板材は、前記第2基材層の外面側に第2補強層を備え、前記第2補強層の主成分が第1補強層の主成分と同一であるとよい。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)