EP0775994A2 - Corde pour instrument de musique - Google Patents

Corde pour instrument de musique Download PDF

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Publication number
EP0775994A2
EP0775994A2 EP96118533A EP96118533A EP0775994A2 EP 0775994 A2 EP0775994 A2 EP 0775994A2 EP 96118533 A EP96118533 A EP 96118533A EP 96118533 A EP96118533 A EP 96118533A EP 0775994 A2 EP0775994 A2 EP 0775994A2
Authority
EP
European Patent Office
Prior art keywords
fiber
based resin
silicone
resins
string
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP96118533A
Other languages
German (de)
English (en)
Other versions
EP0775994A3 (fr
Inventor
Hisaaki Ueba
Yosio Sunaga
Kazuaki Ohashi
Nobuyuki Masumura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kureha Gohsen Co Ltd
Kureha Corp
Original Assignee
Kureha Gohsen Co Ltd
Kureha Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kureha Gohsen Co Ltd, Kureha Corp filed Critical Kureha Gohsen Co Ltd
Publication of EP0775994A2 publication Critical patent/EP0775994A2/fr
Publication of EP0775994A3 publication Critical patent/EP0775994A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
    • G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
    • G10D3/10—Strings
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D06M15/65—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing epoxy groups
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/22—Polymers or copolymers of halogenated mono-olefins

Definitions

  • the present invention relates to a string for a musical instrument, and more particularly to a string for a musical instrument, which comprises a fiber composed of a vinylidene fluoride-based resin and a coating layer composed of a silicone-based resin, formed on a surface of the fiber.
  • nylon strings have been mainly utilized as strings for musical instruments, especially as strings for guitars.
  • such nylon strings cause the change in the passage of time of tone quality due to their water-absorption properties and, therefore, are not necessarily satisfactory in tone quality such as musical interval, tone color and timbre, tuning ability, i.e., easiness in adjusting the musical interval, and a sound volume.
  • the present inventors have been previously proposed strings for musical instruments consisting essentially of vinylidene fluoride-based monofilament fiber.
  • a musical instrument string consisting essentially of a vinylidene fluoride-based monofilament which has (1) a filament diameter of 0.4 to 1.5 mm ⁇ , (2) a diameter dispersion of not more than 5 % per meter, (3) a roundness of the cross-section shape of the filament of not less than 95 %, (4) a specific gravity of not less than 1.6, (5) an inherent viscosity of 1.1 to 1.6 dl/g, (6) an apparent viscosity of 8,000 to 20,000 poises when measured at 260°C and a shear rate of 1/100 second, (7) a birefringence of 30 x 10 -3 to 40 x 10 -3 , (8) a tensile strength of not less than 50 kg/mm 2 , (9) an elongation of 10 to 40 %, (10) a creep elongation of not more than 10 % when measured at a load of 20 % of the tensile strength, and (11) a
  • the afore-mentioned musical instrument string is apt to have a metallic tone quality near that of a steel string so that the tone quality, especially at higher-pitched tones, is cacophonous or inconsonant to the ear.
  • the present invention has been attained.
  • a string for a musical instrument which comprises a fiber as a core fiber comprising a vinylidene fluoride-based resin and a coating layer comprising a silicone-based resin formed on a surface of the fiber.
  • the fiber used as the core fiber of the musical instrument string according to the present invention is produced by melt-extruding a vinylidene fluoride-based resin in the form of fibers and then spinning, cooling and stretching the obtained fiber material, followed by heat-treating, if necessary.
  • the vinylidene fluoride-based resins used may include not only a homopolymer of vinylidene fluoride but also copolymers composed of not less than 90 mol % of vinylidene fluoride and other monomers copolymerizable therewith.
  • the other monomers copolymerizable with vinylidene fluoride may include, for example, ethylene tetrafluoride, ethylene hexafluoride, ethylene trifluoride, vinyl fluoride or the like. Further, commercially available vinylidene fluoride-based fibers for musical instruments can be also suitably used.
  • the fiber composed of a vinylidene fluoride-based resin may be used in the form of either monofilament or multi-filament.
  • the diameter of the monofilament may be usually in the range of 0.4 to 1.5 mm.
  • the multi-filament may be used in the form of a folded and twisted yarn which is composed of usually 5 to 1,000, preferably 12 to 36 of monofilaments each having a filament diameter of not more than 0.2 mm.
  • the multi-filament may be also in the form of a knitted fiber.
  • the multi-filament may be in the form of a wound fiber comprising a monofilament as a core material and a finer fiber wound tightly around a surface of the monofilament, or in the form of a sheathed fiber composed of a monofilament as a core material and a braided fine fiber covering the monofilament.
  • the string may have the physical properties: (1) a filament diameter of 0.4 to 1.5 mm ⁇ , (2) a diameter dispersion of not more than 5 % per meter, (3) a roundness of the cross-section shape of the filament of not less than 95 %, (4) a specific gravity of not less than 1.6, (5) an inherent viscosity of 1.1 to 1.6 dl/g, (6) an apparent viscosity of 8,000 to 20,000 poises when measured at 260°C and a shear rate of 1/100 second, (7) a birefringence of 30 x 10 -3 to 40 x 10 -3 , (8) a tensile strength of not less than 50 kg/mm 2 , (9) an elongation of 10 to 40 %, (10) a creep elongation of not more than 10 % when measured at a load of 20 % of the physical properties: (1) a filament diameter of 0.4 to 1.5 mm ⁇ , (2) a diameter dispersion of not more than 5 % per meter, (3)
  • the string may have the physical properties: (a) a filament diameter of 0.05 to 5 mm ⁇ , (b) an elongation of 10 to 50 %, (c) a tensile strength of not less than 30 kg/mm 2 , (d) a creep elongation of not more than 15 % when measured after the string is exposed to a load of 20 % of the tensile strength for 24 hours, and (e) a Young's modulus of not less than 200 kg/mm 2 .
  • individual monofilaments constituting the twisted multi-filament yarn may each have the physical properties: (1) a filament diameter of 1 to 300 ⁇ m, (2) a diameter dispersion of not more than 20 % per meter, (3) a specific gravity of not less than 1.6, (4) an inherent viscosity of 0.85 to 1.6 dl/g, (5) an apparent viscosity of 12,000 to 100,000 poises when measured at 240°C and a shear rate of 1/50 second, and (6) a birefringence of 30 x 10 -3 to 50 x 10 -3 .
  • any commercially-available silicone-based resins can be used as far as they have appropriate film-forming properties.
  • suitable silicone-based resins may include dimethyl silicone resins, silicone resins modified with a higher fatty acid having not less than 15 carbon atoms, amino-modified silicone resins, epoxy-modified silicone resins, glycol-modified silicone resins, methyl-hydrodiene-silicone resins, methyl phenyl silicone resins, polysiloxane-based silicone resins, organometal salt-based silicone resins or the like.
  • the amount of the silicone-based resin coated is usually in the range of 0.1 to 10 % by weight, preferably 0.5 to 5 % by weight based on the total weight of the core fiber and the coating layer. When the amount of the silicone-based resin coated is less than 0.1 % by weight, any effects by the coating may not be obtained. On the other hand, if the amount of the silicone-based resin coated is more than 10 % by weight, the effects by the coating is saturated and, therefore, no further increase in the effects by the coating cannot be expected.
  • the core fiber may be undercoated with other resins.
  • the suitable resins used for the undercoat may include polyester-based resins, acrylic-based resins, polyamide-based resins, polyurethane-based resins, vinylidene fluoride copolymer-based resins or the like.
  • the amount of the undercoat formed is usually in the range of 0.01 to 5 % by weight, preferably 0.05 to 3 % by weight based on the total weight of the fiber core and the undercoat.
  • the polyester-based resins used for the undercoat may be prepared by the polycondensation of respective components selected from diols and dicarboxylic acids.
  • suitable diols may include ethylene glycol, propane diol, butane diol, neopentyl glycol, pentane diol, hexane diol, octane diol, decane diol, cyclohexane dimethanol, diethylene glycol, triethylene glycol, polyethylene glycol, tetramethylene glycol or the like.
  • dicarboxylic acids may include terephthalic acid, isophthalic acid, phthalic acid, naphthalene dicarboxylic acid, metal salts of 4-sulfonyl isophthalic acid, biphenyl dicarboxylic acid, succinic acid, glutaric acid, adipic acid, azelaic acid, sebacic acid, cyclohexane dicarboxylic acid, oxalic acid, malonic acid or the like.
  • the preferred acrylic-based resins used for the undercoat may be polymers produced by reacting not less than 30 mol % of one or more acrylic monomers with not more than 70 mol % of vinyl monomers copolymerizable with the acrylic monomers.
  • suitable acrylic monomers may include acrylic acid, methacrylic acid, alkyl acrylates, alkyl methacrylates, hydroxyalkyl acrylates, hydroxyalkyl methacrylates, acryl amides, acrylonitrile or the like.
  • alkyl groups contained in the alkyl acrylates or the alkyl methacrylates may include a methyl group, an n-propyl group, an isopropyl group, an n-butyl group, a 2-ethylhexyl group, a lauryl group, a stearyl group, a cyclohexyl group or the like.
  • the vinyl monomers copolymerizable with the afore-mentioned acrylic monomers may be preferably those having appropriate functional groups.
  • the preferred functional groups contained in the vinyl monomers may include a carboxylic group or salts thereof, an acid anhydride group, a sulfonic group or salts thereof, an amide group, an alkylolated amide group, a substituted or unsubstituted amino group, an alkylolated amino group or salts thereof, a hydroxyl group, an epoxy group or the like.
  • the polyamide-based resins used for the undercoat may include polycondensates prepared from lactams having 3 or more-membered ring, polymerizable ⁇ -amino acid, diamines and dicarboxylic acids which are raw materials of polyamide resins.
  • lactams having 3 or more-membered ring may include ⁇ -caprolactam, enanthlactam, ⁇ -pyrrolidone, ⁇ -piperidone or the like.
  • polymerizable ⁇ -amino acids may include 6-amino-hexanoic acid, 7-amino-heptanoic acid, 11-amino-undecanoic acid, 9-amino-nonanoic acid or the like.
  • diamines may include hexamethylene diamine, nonamethylene diamine, undecamethylene diamine, dodecamethylene diamine, m-xylylene diamine or the like.
  • dicarboxylic acids may include terephthalic acid, isophthalic acid, adipic acid, sebacic acid, dodecane-dioic acid, glutaric acid or the like.
  • polyamide-based resins used for the undercoat may include various nylons such as nylon 4, nylon 6, nylon 7, nylon 8, nylon 11, nylon 12, nylon 6 ⁇ 6, nylon 6 ⁇ 10, nylon 6 ⁇ 11, nylon 6 ⁇ 12, nylon 6T, nylon 6/6 ⁇ 6, nylon 6/6T, nylon 6I/6T and the like.
  • the urethane resins used for the undercoat may be polymer compounds having urethane bonds, and may be prepared from polyol, polyisocyanate, a chain-lengthening agent, a cross-linking agent and the like.
  • suitable polyols are polyehters such as polyoxyethylene glycol; polyoxypropylene glycol or polyoxytetramethylene glycol, polyesters prepared by the dehydration reaction of glycol and dicarboxylic acid, such as polyethylene adipate, polyethylene-buthylene adipate or polycaprolactone; polycarbonates having carbonate bonds; acrylic polyols; castor oil; or the like.
  • polyisocyanates examples include tolylene-di-isocyanate, phenylene-di-isocyanate, 4, 4'-diphenyl methane-di-isocyanate, hexamethylene-di-isocyanate, xylylene-di-isocyanate, 4, 4'-dicyclohexyl methane-di-isocyanate, isophorone-di-isocyanate, or the like.
  • chain-lengthening agents or the cross-linking agents may include ethylene glycol, propylene glycol, butane-diol, hexane-diol, diethylene glycol, trimethylol propane, hydrazine, ethylene diamine, diethylene triamine, 4, 4'-diamino-dicyclohexyl methane, diehtanol amine, water or the like.
  • vinylidene fluoride copolymer-based resins copolymers prepared by reacting vinylidene fluoride and monomers having other polar groups copolymerizable therewith may be exemplified.
  • the monomers having other polar groups copolymerizable with vinylidene fluoride may include, for example, acrylic acid, vinyl acetate, maleic anhydride, maleic acid-monoethyl ester, or the like.
  • the vinylidene fluoride copolymer-based resins may contain vinylidene fluoride unit therein in an amount of usually not less than 70 mol %, preferably not less than 80 mol %.
  • Methods of coating the resin for the undercoat and the silicone-based resin for the coating layer on a surface of the fiber are not particularly restricted.
  • the fiber may be either immersed in respective coating solutions containing these resins or sprayed with the coating solutions and then dried to form the undercoat and the coating layer thereon.
  • a coating apparatus comprising a bath containing each of the afore-mentioned coating solutions, and a coating roller rotatably supported therein and arranged such that a part of a surface of the roller is dipped in the coating solution is used.
  • the fiber is allowed to pass above and across the rotatable coating roller, so that the coating solution is automatically coated onto the surface of the fiber and then dried.
  • the amount of the coating solution applied does not reach the aimed value, the afore-mentioned procedure is repeated appropriate times.
  • the coating solution applied onto the surface of the fiber is dried at a temperature of usually 20°C to 100°C, preferably 40°C to 80°C.
  • the concentration of the coating solution can be optionally selected, but usually in the range of 0.1 to 15 % by weight, preferably 0.5 to 10 % by weight.
  • the coating solution for the undercoat may be used in the form of an organic solution prepared by dissolving the afore-mentioned resin used for the undercoat in an organic solvent such as ethylene dichloride, hexane, toluene, benzene, carbon tetrachloride, acetone, methyl ethyl ketone, 1, 1, 1-trichloroethane or perchloroethane; an aqueous solution of the said resins used for the undercoat; an aqueous emulsion of the said resins used for the undercoat or an aqueous dispersion of the said resins used for the undercoat.
  • an organic solvent such as ethylene dichloride, hexane, toluene, benzene, carbon tetrachloride, acetone, methyl ethyl ketone, 1, 1, 1-trichloroethane or perchloroethane
  • the silicone-based resin solution for the coating layer may be used in the form of an appropriate coating solution depending upon kinds of the silicone-based resin used.
  • an organic solution prepared by dissolving the silicone-based resin in an organic solvent such as ethylene dichloride, hexane, toluene, benzene, carbon tetrachloride, acetone, methyl ethyl ketone, 1, 1, 1-trichloroethane or perchloroethane; an aqueous emulsion of the silicone-based resin used or an aqueous dispersion of the silicone-based resin used may be exemplified.
  • the core fiber is preferably surface-treated by a corona-discharge, an ultraviolet-light irradiation or the like to enhance an affinity of the core fiber with the undercoat or the coating layer.
  • the surface treatment of the core fiber by the corona discharge is carried out such that the core fiber is allowed to pass above and across an electrode roller opposed on its upper side to a needle-like metal counter electrode, while generating corona discharge between both the electrodes.
  • the surface treatment by corona discharge may be conducted at a temperature of, for example, 80°C to 100°C.
  • the ultraviolet-light irradiation may be conducted by using an ultraviolet light classified into UV-C having a wavelength of 100 to 400 nm.
  • the amount of ultraviolet light irradiated is usually in the range of 50 to 10,000 mW ⁇ sec/cm 2 , preferably 100 to 5,000 mW ⁇ sec/cm 2 .
  • the amount of ultraviolet light irradiated is less than 50 mW ⁇ sec/cm 2 , the effects by the surface treatment may not be sufficiently exhibited.
  • the amount of ultraviolet light irradiated is more than 10,000 mW ⁇ sec/cm 2 , any remarkable increase in the effect by the surface treatment may not be expected.
  • the musical instrument string according to the present invention can be applied to stringed instruments such as guitars, violin, viola or the like.
  • the use of the musical instrument string comprising the core fiber composed of the vinylidene fluoride-based resin and the coating layer comprising a the silicone-based resin formed on the surface of the core fiber, results in such advantages that a smooth continuity of harmonics can be produced while maintaining a clear and tightened tone quality, and production of harsh metallic sounds can be prevented by reducing high-pitched harmonics, whereby a gentle and soft tone quality can be produced. Further, a good lubricating property can be obtained due to the inherent characteristic of the silicone-based resin contained in the coating layer, whereby rendering the musical instrument comfortable to play and reducing a sense of fatigue after playing.
  • harmonics-spectrum frequency analysis
  • the harmonics to be measured represents tones having frequencies obtained by multiplying the frequency (325 Hz) of a fundamental tone by integers.
  • the silicone-coated strings prepared above were installed onto the guitar and tightened at given tensions.
  • the guitar was played by 10 players to comparatively evaluate various characteristics of the strings.
  • the results are shown in Table 1 in which the numbers appearing in the table represents the number of the players.
  • the first string (E string) was subjected to the harmonics-spectrum measurement. The results are shown in Fig. 1.
  • a musical instrument string composed of a vinylidene fluoride-based resin (the first guitar string "ALLIANCE” produced by SABARES Co., Ltd.) was immersed in a 5 weight % aqueous solution of a silicone-based resin (aqueous emulsion-type fiber-coating agent composed of dimethyl polysiloxane-based silicone; "SH7036” produced by TORAY DOW-CORNING SILICONE Co., Ltd.). After being drawn up from the solution, the string was dried at room temperature of 23°C for 60 minutes. The coating layer was formed over a surface of the thus-treated string in an amount of 0.8 % by weight based on the total weight of the coated string.
  • the silicone-coated string prepared above was subjected to the measurement of the harmonics-spectrum in the same manner as defined in Example 1. The results are shown in Fig. 2.
  • a musical instrument string composed of a vinylidene fluoride-based resin (the first guitar string “ALLIANCE” produced by SABARES Co., Ltd.) was immersed in a 10 weight % aqueous solution of a silicone-based resin (two-liquid system aqueous emulsion-type epoxy-modified silicone; "FZ4685” produced by NIPPON UNIKER Co., Ltd.). After being drawn up from the solution, the string was dried at room temperature of 23°C for 60 minutes. The coating layer was formed over a surface of the thus-treated string in an amount of 0.9 % by weight based on the total weight of the coated string.
  • the silicone-coated string prepared above was subjected to the measurement of the harmonics-spectrum in the same manner as defined in Example 1. The results are shown in Fig. 3.
  • Example 1 The same measurements as defined in Example 1 were conducted except that no coating layer composed of a silicone-based resin was formed on the surfaces of the guitar strings composed of a vinylidene fluoride-based resin.
  • Table 1 Playing comparison Tone quality Playing Softness Clear tone Tightened tone Ease in playing Ease in tuning Soft tone Metallic tone Example 1 8 2 8 9 9 8 Comparative Example 1 3 7 8 9 6 7
  • a musical instrument string composed of a vinylidene fluoride-based resin (the first guitar string "ALLIANCE” produced by SABARES Co., Ltd.) was surface-treated by corona discharge.
  • the surface treatment by corona discharge was conducted by using a high-voltage D.C. supply source (WITHSTAND VOLTAGE TESTER manufactured by Tokyo Seiden Co., Ltd.) in such a manner that a distance between the string and an electrode was held 10 mm, and the corona discharge was carried out at 80°C for one minute while applying a voltage of 5.5 kV to the electrode.
  • a high-voltage D.C. supply source WITHSTAND VOLTAGE TESTER manufactured by Tokyo Seiden Co., Ltd.
  • the thus-obtained string was coated with the silicone-based resin used in Example 2 (the 5 weight % aqueous solution of dimethyl polysiloxane-based silicone "SH7036" produced by TORAY DOW-CORNING SILICONE Co., Ltd.) in the same manner as defined in Example 1. An entire portion of the coated string was then rubbed against a round rod 50 times while applying a load of 0.02 kg/cm 2 thereto. The string was subjected to the harmonics-spectrum measurement. The results are shown in Fig. 5.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Stringed Musical Instruments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Multicomponent Fibers (AREA)
  • Paints Or Removers (AREA)
  • Reinforced Plastic Materials (AREA)
EP96118533A 1995-11-27 1996-11-19 Corde pour instrument de musique Withdrawn EP0775994A3 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP331043/95 1995-11-27
JP7331043A JPH09146541A (ja) 1995-11-27 1995-11-27 楽器用弦
JP33104395 1995-11-27

Publications (2)

Publication Number Publication Date
EP0775994A2 true EP0775994A2 (fr) 1997-05-28
EP0775994A3 EP0775994A3 (fr) 1999-11-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP96118533A Withdrawn EP0775994A3 (fr) 1995-11-27 1996-11-19 Corde pour instrument de musique

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EP (1) EP0775994A3 (fr)
JP (1) JPH09146541A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1081270A1 (fr) * 1999-08-24 2001-03-07 E.I. Du Pont De Nemours And Company Modification de cordes pour équipement à cordes et instruments de musique à l'aide d'un polymère fluoré
US7033441B2 (en) * 2003-04-25 2006-04-25 The San-Ai Co., Ltd. Applicator for strings
WO2006086305A2 (fr) * 2005-02-08 2006-08-17 J.D'addario & Company, Inc. Procede de revetement de corde d'instrument musical et corde revetue
EP2704136A1 (fr) * 2012-09-04 2014-03-05 Larsen Strings A/S Liant et agent d'amortissement pour corde harmonique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4677857B2 (ja) * 2005-08-23 2011-04-27 ヤマハ株式会社 楽器用部材または楽器とその製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0236958A (ja) 1988-07-27 1990-02-06 Perifueraru Intaafueisu Ltd Kk 多階調熱記録における通電制御方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914606B2 (de) * 1979-04-11 1981-06-11 Dynamit Nobel Ag, 5210 Troisdorf Saite aus Kunststoff, Verfahren zu deren Herstellung und Verwendung einer Saite mit bestimmten Eigenschaften
FR2590062B1 (fr) * 1985-11-14 1987-12-11 Commissariat Energie Atomique Corde d'instrument de musique en fil de matiere synthetique et procede de fabrication de ce fil

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0236958A (ja) 1988-07-27 1990-02-06 Perifueraru Intaafueisu Ltd Kk 多階調熱記録における通電制御方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1081270A1 (fr) * 1999-08-24 2001-03-07 E.I. Du Pont De Nemours And Company Modification de cordes pour équipement à cordes et instruments de musique à l'aide d'un polymère fluoré
US6835454B1 (en) 1999-08-24 2004-12-28 Stuart Karl Randa Fluoropolymer modification of strings for stringed sports equipment and musical instruments
US7033441B2 (en) * 2003-04-25 2006-04-25 The San-Ai Co., Ltd. Applicator for strings
WO2006086305A2 (fr) * 2005-02-08 2006-08-17 J.D'addario & Company, Inc. Procede de revetement de corde d'instrument musical et corde revetue
WO2006086305A3 (fr) * 2005-02-08 2006-12-28 J D Addario & Company Inc Procede de revetement de corde d'instrument musical et corde revetue
EP2704136A1 (fr) * 2012-09-04 2014-03-05 Larsen Strings A/S Liant et agent d'amortissement pour corde harmonique
US9728169B2 (en) 2012-09-04 2017-08-08 Larsen Strings A/S Acoustic dampening for musical strings; use, method, and string

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Publication number Publication date
JPH09146541A (ja) 1997-06-06
EP0775994A3 (fr) 1999-11-17

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