EP0210206A1 - Accordion or bandoneon. - Google Patents

Accordion or bandoneon.

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Publication number
EP0210206A1
EP0210206A1 EP86900780A EP86900780A EP0210206A1 EP 0210206 A1 EP0210206 A1 EP 0210206A1 EP 86900780 A EP86900780 A EP 86900780A EP 86900780 A EP86900780 A EP 86900780A EP 0210206 A1 EP0210206 A1 EP 0210206A1
Authority
EP
European Patent Office
Prior art keywords
plates
screw elements
bolts
screws
base
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.)
Granted
Application number
EP86900780A
Other languages
German (de)
French (fr)
Other versions
EP0210206B1 (en
Inventor
Marcel Pelletier
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.)
Individual
Original Assignee
Individual
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Publication date
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Application filed by Individual filed Critical Individual
Priority to AT86900780T priority Critical patent/ATE56834T1/en
Publication of EP0210206A1 publication Critical patent/EP0210206A1/en
Application granted granted Critical
Publication of EP0210206B1 publication Critical patent/EP0210206B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G10D11/00—Accordions, concertinas or the like; Keyboards therefor
    • 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
    • G10D3/22—Material for manufacturing stringed musical instruments; Treatment of the material
    • 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
    • G10D9/00—Details of, or accessories for, wind musical instruments
    • G10D9/08—Material for manufacturing wind musical instruments; Treatment of the material

Definitions

  • the present invention relates to a device for improving the sound of the accordion and the bandoneon, reducing their weight, improving the fixing and sealing of the pads, box springs, and the sealing of the valves.
  • the invention overcomes these drawbacks.
  • the realization of these instruments in materials of minimum hardness of 70 shores D in particular in carbon fiber or other fiber compound with: resin and hardener, or in composite, of a hardness higher than wood and plastic; which allows the vibrations produced by the blades to propagate in the parts produced, and to obtain a greater frequency, as well as an increase in wavelengths, and more defined sounds.
  • the whole instrument can be made or only a few parts.
  • the average hardness of the carbon fiber is 85 to 90 shores D.
  • the weight decreases for the parts produced by about 50 to 80%. This allows the user to have a greater musical expression, with less effort, a lighter instrument, to play longer, less factiguem.
  • the hardness of the materials currently used is as follows: - from 60 to 70 shores D for thermosets (plastics) - from 55 to 65 shores D for beech, fir, etc.
  • the hardness of the carbon fiber compound is from 85 to 90 shores D approximately. This material therefore has a significantly higher reflectance of acoustic waves. Indeed, the hardness of carbon fiber is about 31% higher compared to a thermosetting (plastic) and 42% compared to wood.
  • FIG. 9 a side view of a key assembly with the known sealing mode.
  • the extension of the plates (1) makes it possible to find the space necessary for the location of a certain number of holes or lights for the fixing means (2) which can be in particular screws, bolts, or nuts, to increase the pressure between the said plates (1) and the bed base (4).
  • the increase in this pressure promotes the propagation of vibrations emitted by them.
  • This set consisting of (1) + (2) + (3) + (4) being made more homogeneous, there is much less loss of sound.
  • the fixing system will be improved depending on whether at least 2 screw elements (2) are shown in figure 1 or 4 screw elements (2) are shown in figure 2 or 6 screw elements (2) are shown in figure 3 or 8 screw elements (2) are shown in figure 4.
  • screw elements (2) are shown in figure 1 or 4 screw elements (2) are shown in figure 2 or 6 screw elements (2) are shown in figure 3 or 8 screw elements (2) are shown in figure 4.
  • the implantation of the screw elements (2) could be screws: transverse figure 5 solution 1 or blind figure 5 solution Z or bolts figure 5 solution 3.
  • this invention proposes a counterbore in the bed base (4) to center the plate (1) and therefore avoid its displacement.
  • the seal between the plates (1) and the base (4) is ensured by 1 or 2 lips (10) or by a seal (11) made of rubber, plastic, felt or other flexible material (with closed cell ) which allows the pads (1) to come into contact with the bed base (4).
  • the known system for fixing the base (4) to the accordion body (6) is provided by aluminum plates, which are fixed by screws on the edge of the body to press the legs of the base.
  • This fixing has an average efficiency for the propagation of vibrations, the sealing as well as its displacement.
  • the seal was obtained by a fiber joint (felt type) with skin, FIG. 9 (13).
  • the invention improves this seal by inserting between the valves (12) and the plate on which they are supported, 1 or 2 lips which have the effect of reducing the bearing surface, increasing the seal pressure while maintaining the same sealing pressure, maintaining the same operating pressure of the button.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Exhaust Silencers (AREA)
  • Springs (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Stringed Musical Instruments (AREA)

Abstract

Dispositif pour améliorer le son des accordéons et bandonéons, caractérisé en ce qu'il est constitué de matériaux de dureté minimum de 70 shores D, notamment en fibre de carbone, ou autres composés de fibres, ou en composites (pouvant être recouverts pour la décoration, de matériaux d'une dureté inférieure ou supérieure), comportant des plaquettes (1) posées dans le lamage du sommier (4) à l'aide des moyens de fixation (2). Le sommier (4) sera fixé sur une bordure à l'intérieur de la caisse d'accordéon (6) par des éléments vissants (8). L'étanchéité entre les clapets (12) et la plaque sur laquelle ils s'appuient sera améliorée par 1 ou 2 lèvres (14) (15).Device for improving the sound of accordions and bandoneons, characterized in that it consists of materials with a minimum hardness of 70 shores D, in particular carbon fiber, or other fiber compounds, or composites (which can be covered for decoration , of materials of a lower or higher hardness), comprising plates (1) placed in the counterbore of the bed base (4) using the fixing means (2). The box spring (4) will be fixed on a border inside the accordion case (6) by screw elements (8). The seal between the valves (12) and the plate on which they rest will be improved by 1 or 2 lips (14) (15).

Description

DISPOSITIFPOURAMELIORERLE SON ETLEPOIDS DESACCORDEONS DEVICE FOR IMPROVING ITS SIZE
Dispositif pour améliorer le son et le poids des accordéons et bandonéons ainsi que des guitares, violons, contrebasses à cordes, clarinettes, piano, flûtes, batterie.Device to improve the sound and weight of accordions and bandoneons as well as guitars, violins, double bass strings, clarinets, piano, flutes, drums.
La présente invention a pour objet un dispositif pour améliorer le son de l'accordéon et du bandonéon, diminuer leur poids, améliorer la fixation et l'étanchéité des plaquettes, des sommiers, et l'étanchéité des clapets.The present invention relates to a device for improving the sound of the accordion and the bandoneon, reducing their weight, improving the fixing and sealing of the pads, box springs, and the sealing of the valves.
La fabrication des accordéons et bandonéons, effectuée en bois et en thermodurcissable (matière plastique) restitue des sons qui peuvent être améliorés ainsi que les fixations et l'étanchéité insuffisante des joints, et entraîne un poids trop important..The manufacture of accordions and bandoneons, made of wood and thermosetting (plastic) restores sounds that can be improved as well as the fasteners and insufficient sealing of the joints, and results in an excessive weight.
L'invention permet de remédier à ces inconvénients. La réalisation de ces instruments dans des matériaux de dureté minimum de 70 shores D notamment en fibre de carbone ou autre composé de fibre avec: résine et durcisseur, ou en composite, d'une dureté supérieure au bois et au plastique ; ce qui permet aux vibrations produites par les lames de se propager dans les parties réalisées, et d'obtenir une fréquemce-son plus importante, ainsi qu'une augmentation des longueurs d'ondes, et des sons plus définis. Tout l'instrument peut être réalisé ou seulement quelques parties. La dureté moyenne de la fibre de carbone est de 85 à 90 shores D. Le poids diminue pour les parties réalisées d'environ 50 à 80 %. Cela permet à l'utilisateur d'avoir une expression musicale plus grande, avec un effort moins important, un instrument plus léger, de jouer plus longtemps, de moins faitiguem.The invention overcomes these drawbacks. The realization of these instruments in materials of minimum hardness of 70 shores D in particular in carbon fiber or other fiber compound with: resin and hardener, or in composite, of a hardness higher than wood and plastic; which allows the vibrations produced by the blades to propagate in the parts produced, and to obtain a greater frequency, as well as an increase in wavelengths, and more defined sounds. The whole instrument can be made or only a few parts. The average hardness of the carbon fiber is 85 to 90 shores D. The weight decreases for the parts produced by about 50 to 80%. This allows the user to have a greater musical expression, with less effort, a lighter instrument, to play longer, less factiguem.
La dureté des matériaux utilisés actuellement est la suivante : - de 60 à 70 shores D pour les thermodurcissables (matières plastiques) - de 55 à 65 shores D pour le hêtre, sapin etc.... La dureté du composé de fibre de carbone est de 85 à 90 shores D environ. Ce matériau a donc un pouvoir réfléchissant des ondes acoustiques nettement supérieur. En effet la dureté de la fibre de carbone est supérieur d'environ 31 % par rapport à un thermodurcissable (matière plastique) et de 42 % par rapport au bois. La vitesse du son (vitesse en mètres par seconde) étant augmentée à durée de vibrations (t) égale, on percevra une fréquence-son plus importante (fréquencen=Nb de vibrations Roubles à la seconde), ainsi qu'une augmentation des longueurs d'ondes( en mètres) voir formules 1 et 2. 1' V n/S =nλ 2 Vn/S=λ(t= durée d'une vibration double en secondes t Les modes de fixation des plaquettes sur le sommier sonjt réalisés actuellement soit par des clous, soit par de la cire sur le pourtour. Ces fixations sont insuffisantes pour permettre aux vibrations produites par les lames de se propager totalement dans le sommier. De plus, avec l'usure, les clous se retirent légèrement ou la cire sèche et se décolle. Dans les deux cas cela accentue la déperdition du son, par le fait de la dininution de la pression entre les plaquettes et le sommier. La présente invention sera mieux comprise en se reférant aux figures.The hardness of the materials currently used is as follows: - from 60 to 70 shores D for thermosets (plastics) - from 55 to 65 shores D for beech, fir, etc. The hardness of the carbon fiber compound is from 85 to 90 shores D approximately. This material therefore has a significantly higher reflectance of acoustic waves. Indeed, the hardness of carbon fiber is about 31% higher compared to a thermosetting (plastic) and 42% compared to wood. The speed of sound (speed in meters per second) being increased for the same vibration duration (t), we will perceive a greater frequency-sound (frequency = Nb of vibrations Rubles per second), as well as an increase in the lengths d 'waves (in meters) see formulas 1 and 2. 1' V n / S = nλ 2 Vn / S = λ (t = duration of a double vibration in seconds t The methods of fixing the pads to the bed base are currently produced either by nails or by wax on the periphery. These fixings are insufficient to allow to the vibrations produced by the blades to propagate completely in the box spring. In addition, with wear, the nails withdraw slightly or the wax dries and peels off. In both cases this accentuates the loss of sound, by the fact of the decrease in pressure between the pads and the bed base The present invention will be better understood by referring to the figures.
- La figure 1 représentant une vue du sommier à l'intérieur de la caisse d'accordéon.- Figure 1 showing a view of the box spring inside the accordion case.
- Les figures 2 - 3 - 4 différents modes de fixation et de réalisation des plaquettes.- Figures 2 - 3 - 4 different modes of attachment and embodiment of the plates.
- La figure 6 le mode d'étanchéité connu.- Figure 6 the known sealing mode.
- Les figures 7 - 8 l'étanchéité entre les dîtes plaquettes (1) et le sommier (4) et les modes de réalisation.- Figures 7 - 8 the seal between said plates (1) and the box spring (4) and the embodiments.
- La figure 9 une vue de côté d'un ensemble-touche avec le mode d'étanchéité connu.- Figure 9 a side view of a key assembly with the known sealing mode.
- Les figures 10 - 11 - 12 réalisation de l'étanchéité des clapets.- Figures 10 - 11 - 12 realization of the sealing of the valves.
Le rallongement des plaquettes (1) permet de trouver l'espace nécessaire à l'emplacement d'un certain nombre de trous ou lumières pour les moyens de fixation (2) pouvant être notamment des vis, boulons, ou écrous, pour augmenter la pression de serrage entre les dîtes plaquettes (1) et le sommier (4). L'augmantation de cette pression favorise la propagation des vibrations émises par les. lames (3) fixées sur la plaquette (1) dans le sommier (4). Cet ensemble constitué de (1) + (2) + (3) + (4) étant rendu plus homogène, il y a nettement moins de déperdition du son.The extension of the plates (1) makes it possible to find the space necessary for the location of a certain number of holes or lights for the fixing means (2) which can be in particular screws, bolts, or nuts, to increase the pressure between the said plates (1) and the bed base (4). The increase in this pressure promotes the propagation of vibrations emitted by them. blades (3) fixed on the plate (1) in the bed base (4). This set consisting of (1) + (2) + (3) + (4) being made more homogeneous, there is much less loss of sound.
Le système de fixation sera amélioré suivant que l'on place au moins 2 éléments vissants (2) figure 1 ou 4 éléments vissants (2) figure 2 ou 6 éléments vissants (2) figure 3 ou 8 éléments vissants (2) figure 4. Pour conserver les plaquettes (1) connues il est possible d'insérer au moins 2 éléments vissants (2) en bordure de celles-ci ou dans des lumières, pour que les têtes ou écrous viennent en appui sur le pourtour des plaquettes (1) ou dans les lumières(9) L'implantation des éléments vissants (2) pourra être des vis : transersale figure 5 solution 1 ou borgne figure 5 solution Z ou des boulons figure 5 solution 3.The fixing system will be improved depending on whether at least 2 screw elements (2) are shown in figure 1 or 4 screw elements (2) are shown in figure 2 or 6 screw elements (2) are shown in figure 3 or 8 screw elements (2) are shown in figure 4. To keep the known plates (1) it is possible to insert at least 2 screw elements (2) at the edge thereof or in slots, so that the heads or nuts come to bear on the periphery of the plates (1) or in the lights (9) The implantation of the screw elements (2) could be screws: transverse figure 5 solution 1 or blind figure 5 solution Z or bolts figure 5 solution 3.
Dans le système traditionnel d'étanchéité des plaquettes (1) sur le sommier ( 4), celles-ci étaient fixées directement sur le joint " à plat " figure 6. Cela occasionnait d'une part, des fuites au niveau plan-joint, et celui-ci diminuait la propagation des vibrations produites par les lames dans le sommier ( 4) et la caisse (6) de l'instrument ; d'autre part, un déplacement de la plaquette (1) au moment de la fixation pouvait se produire. Ce déplacement provoquait le fait que la lame (3) ou la peau (5) frottait sur le sommier (4) et annihilait leurs vibrations.In the traditional sealing system of the pads (1) on the bed base (4), these were fixed directly to the gasket "flat" in figure 6. This caused on the one hand, leaks at the joint plane, and this reduced the propagation of vibrations produced by the blades in the base (4) and the body (6) of the instrument; on the other hand, a displacement of the plate (1) at the time of attachment could occur. This displacement caused the fact that the blade (3) or the skin (5) rubbed on the bed base (4) and annihilated their vibrations.
Pour remédier à cet état de fait, cette invention propose un lamage dans le sommier (4) pour centrer la plaquette (1) et donc éviter son déplacement.To remedy this state of affairs, this invention proposes a counterbore in the bed base (4) to center the plate (1) and therefore avoid its displacement.
De plus, l'étanchéité entre les plaquettes (1) et le sommier (4) est assurée par 1 ou 2 lèvres (10) ou par un joint (11) en caoutchouc, en plastique, feutre ou autre matière souple ( à cellule fermée) qui permet le contact des plaquettes (1) avec le sommier (4).In addition, the seal between the plates (1) and the base (4) is ensured by 1 or 2 lips (10) or by a seal (11) made of rubber, plastic, felt or other flexible material (with closed cell ) which allows the pads (1) to come into contact with the bed base (4).
Le système connu de fixation du sommier (4) sur la caisse d'accordéon (6) est assuré par des plaquettes en aluminium, qui sont fixées par des vis sur le rebord de la caisse pour appuyer sur les pattes du sommier. Cette fixation a une efficacité moyenne pour la propagation des vibrations, l'étanchéité ainsi que son déplacement.The known system for fixing the base (4) to the accordion body (6) is provided by aluminum plates, which are fixed by screws on the edge of the body to press the legs of the base. This fixing has an average efficiency for the propagation of vibrations, the sealing as well as its displacement.
Pour l'améliorer, il est nécessaire de provoquer une bordure (7) à l'intérieur de la caisse d'accordéon (6) sur tout le périmètre ou d'une manière ponctuelle à l'endroit des pattes du sommier (4) de façon qu'elle soit intimement liée en appui avec ses rebords (7) à l'aide d'une ou deux vis (8), ou pour conserver le système connu, ajouter une ou deux vis pour augmenter la pression de serrage entre les plaquettes et les pattes du sommier.To improve it, it is necessary to cause a border (7) inside the accordion case (6) over the entire perimeter or in a punctual manner at the location of the legs of the box spring (4) of so that it is intimately linked in support with its edges (7) using one or two screws (8), or to keep the known system, add one or two screws to increase the clamping pressure between the pads and the legs of the box spring.
Dans le système traditionnel connu des ensembles-touches, l'étanchéité était obtenue par un joint en fibre (genre feutre) avec peau, figure 9 (13). L'invention améliore cette étanchéité en intercalant entre les clapets (12) et la plaque sur laquelle ils s'appuient, 1 ou 2 lèvres qui ont pour effet en diminuant la surface portante, d'augmenter la pression d'étanchéité en conservant la même pression d'étanchéité, en conservant la même pression d'utilisation de la touche. In the traditional known system of key assemblies, the seal was obtained by a fiber joint (felt type) with skin, FIG. 9 (13). The invention improves this seal by inserting between the valves (12) and the plate on which they are supported, 1 or 2 lips which have the effect of reducing the bearing surface, increasing the seal pressure while maintaining the same sealing pressure, maintaining the same operating pressure of the button.

Claims

REVENDICATOONS
1) Dispositif pour améliorer le son et le poids des accordéons et bandonéons, caractérisé en ce qu'il est constitué de matériaux de dureté minimum de 70 shores D, notamment en fibre de carbone, ou autres composés de fibres, ou en composites (pouvant être recouverts pour la décoration, de matériaux d'une dureté inférieure ou supérieure), comportant des plaquettes (1) posées dans le lamage du sommier (4) à l'aide des moyens de fixation (2). Le sommier (4) sera fixé sur une bordure à l'intérieur de la caissed'accordéon (6) par des éléments vissants (8). L'étanchéité entre les clapets (12) et la plaque sur laquelle ils s'appuient sera amélioriée par 1 ou 2 lèvres (14) (15).1) Device for improving the sound and the weight of accordions and bandoneons, characterized in that it consists of materials with a minimum hardness of 70 shores D, in particular carbon fiber, or other fiber compounds, or composites (which can be covered for decoration, with materials of lower or higher hardness), comprising plates (1) placed in the counterbore of the bed base (4) using the fixing means (2). The box spring (4) will be fixed on a border inside the accordion box (6) by screw elements (8). The tightness between the valves (12) and the plate on which they rest will be improved by 1 or 2 lips (14) (15).
2) Dispositif selon la revendication 1) caractérisé par des lamages dans le sommier (4) pour centrer les plaquettes (1) et éviter son déplacement. 3) Dispositif selon la revendication 1) caractérisé par un rallongement et élargissement des plaquettes, ce qui permet de trouver l'espace nécessaire pour des éléments vissants (2) vis ou boulons avec écrous. 4) Dispositif selon la revendication 1) pour conserver les plaquettes connues, caractérisé en ce que sont insérés au moins 2 éléments vissants (vis ou boulons) (2) en bordure de celles-ci pour que les têtes ou écrous viennent en appui sur le pourtour des plaquettes (1) ou des lumières.2) Device according to claim 1) characterized by countersinks in the bed base (4) to center the plates (1) and prevent its displacement. 3) Device according to claim 1) characterized by an extension and widening of the plates, which allows to find the space required for screw elements (2) screws or bolts with nuts. 4) Device according to claim 1) to keep the known plates, characterized in that at least 2 screw elements (screws or bolts) (2) are inserted at the edge thereof so that the heads or nuts come to bear on the around the plates (1) or lights.
5) Dispositif selon la revendication 1) caractérisé en ce que les moyens de fixation des plaquettes (1) soient constitués d'au moins 2 éléments vissants. (2) : vis ou boulons.5) Device according to claim 1) characterized in that the means for fixing the plates (1) consist of at least 2 screw elements. (2): screws or bolts.
6) Dispositif selon les revendications 1) - 3) - 4) - 5), caractérisé en ce que les éléments vissants (vis ou boulons) (2) qui maintiennent les plaquettes (4) peuvent être vissés transversalement dans les plaquettes (1) en opposition figure 5 solution 1, ou borgnes figure 5 solution 2, ou des boulons transversals avec écrous figure 5 solution 3.6) Device according to claims 1) - 3) - 4) - 5), characterized in that the screw elements (screws or bolts) (2) which hold the plates (4) can be screwed transversely into the plates (1) in opposition figure 5 solution 1, or blinds figure 5 solution 2, or transverse bolts with nuts figure 5 solution 3.
7) Dispositif selon la revendication 1) caractérisé par la superposition des pattes du sommier avec la bordure de la caisse d'accordéon ou sur la plaque qui maintient les sommiers, qui peutêtre sur tout le périmètre ou d'une manière ponctuelle.7) Device according to claim 1) characterized by the superposition of the legs of the box spring with the edge of the accordion box or on the plate which holds the bed bases, which can be over the entire perimeter or in a punctual manner.
8) Dispositif selon l'ensemble des revendications précédentes, caractérisé par une pression de serrage entre les plaquettes (1) et le sommier (4) qui permet aux vibrations des lames (3) REVENDICATIONS de se propager dans le sommier (4) et la caisse d'accordéon (6) et dans l'ensemble de l'instrument.8) Device according to all of the preceding claims, characterized by a clamping pressure between the plates (1) and the base (4) which allows the vibrations of the blades (3) CLAIMS to spread in the box spring (4) and the accordion case (6) and throughout the instrument.
9) Dispositif selon la revendication 1) caractérisé en ce que l'amélioration de l'étanchéité entre les plaquettes (1) et le sommier (4) est assurée par 1 ou 2 lèvres (10) ou par un joint (11) en matière souple à cellule fermée qui permet le contact de la plaquette (1) sur le sommier (4).9) Device according to claim 1) characterized in that the improvement of the seal between the plates (1) and the base (4) is ensured by 1 or 2 lips (10) or by a seal (11) in material flexible closed cell which allows the contact of the plate (1) on the base (4).
10) Dispositif selon la revendication 1) caractérisé par la présence de 1 ou 2 lèvres entre les clapets (12) et la plaque sur laquelle ils s'appuient.10) Device according to claim 1) characterized by the presence of 1 or 2 lips between the valves (12) and the plate on which they are supported.
11) Dispositif pour améliorer le son des guitares, violons, contrebasses à corde, clarinettes, flûtes, pianos, batteries ; caractérisé en ce qu'il est constitué de matériaux d'une dureté minimum de 70 shores D. 11) Device to improve the sound of guitars, violins, string double basses, clarinets, flutes, pianos, drums; characterized in that it is made of materials with a minimum hardness of 70 shores D.
EP86900780A 1985-01-18 1986-01-13 Accordion or bandoneon Expired - Lifetime EP0210206B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86900780T ATE56834T1 (en) 1985-01-18 1986-01-13 ACCORDION OR BANDONEON.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8500819 1985-01-18
FR8500819A FR2576442B1 (en) 1985-01-18 1985-01-18 DEVICE FOR IMPROVING THE SOUND AND WEIGHT OF ACCORDIONS AND BANDONEONS AS WELL AS GUITARS, VIOLINS, STRING DOUBLES, CLARINETS, PIANO, FLUTES, BATTERY

Publications (2)

Publication Number Publication Date
EP0210206A1 true EP0210206A1 (en) 1987-02-04
EP0210206B1 EP0210206B1 (en) 1990-09-19

Family

ID=9315458

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86900780A Expired - Lifetime EP0210206B1 (en) 1985-01-18 1986-01-13 Accordion or bandoneon

Country Status (5)

Country Link
EP (1) EP0210206B1 (en)
AU (1) AU5316086A (en)
DE (1) DE3674285D1 (en)
FR (1) FR2576442B1 (en)
WO (1) WO1986004443A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3855424A1 (en) * 2019-01-18 2021-07-28 Carboneon GmbH Manual pulling instrument

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EP4134945B1 (en) * 2021-08-09 2023-09-27 Carboneon GmbH Reed plate arrangement for a manual pulling instrument, sound post arrangement for a manual pulling instrument, and manual pulling instrument

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE259800C (en) *
FR811498A (en) * 1936-09-28 1937-04-15 Method of manufacturing musical instruments such as accordions and the like
US2173617A (en) * 1938-01-03 1939-09-19 Conn Ltd C G Accordion
US4364990A (en) * 1975-03-31 1982-12-21 The University Of South Carolina Construction material for stringed musical instruments

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8604443A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3855424A1 (en) * 2019-01-18 2021-07-28 Carboneon GmbH Manual pulling instrument

Also Published As

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WO1986004443A1 (en) 1986-07-31
AU5316086A (en) 1986-08-13
DE3674285D1 (en) 1990-10-25
EP0210206B1 (en) 1990-09-19
FR2576442A1 (en) 1986-07-25
FR2576442B1 (en) 1987-08-14

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