FR2482346A1 - Accordion bass register reed box plate - has key operated valves and externally operable spring loaded air valve to allow expelling air - Google Patents
Accordion bass register reed box plate - has key operated valves and externally operable spring loaded air valve to allow expelling air Download PDFInfo
- Publication number
- FR2482346A1 FR2482346A1 FR8104188A FR8104188A FR2482346A1 FR 2482346 A1 FR2482346 A1 FR 2482346A1 FR 8104188 A FR8104188 A FR 8104188A FR 8104188 A FR8104188 A FR 8104188A FR 2482346 A1 FR2482346 A1 FR 2482346A1
- Authority
- FR
- France
- Prior art keywords
- valve
- frame
- air
- air valve
- spring loaded
- 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
Links
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
- G10D11/02—Actions
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Air-Flow Control Members (AREA)
- Extensible Doors And Revolving Doors (AREA)
- Check Valves (AREA)
Abstract
Description
L'invention concerne un cadre de la basse d'un accordéon comportant une soupape, qui est mise en pression, par un ressort, dans le cadre et par rapport à celui-ci pour fermer les trous à air et qui peut être actionnée par un organe de commande pour l'ouverture des trous. The invention relates to a frame for the bass of an accordion comprising a valve which is pressurized by a spring in the frame and relative to it to close the air holes and which can be actuated by a control member for opening the holes.
Les soupapes du cEté de la basse des accordéons sont, jusqu'ici, conformées en soupapes à leviers, ce pour quoi est préva un levier coudé métallique qui est monté articulé et pressé par un ressort dans un support, qui est vissé sur le cadre. La soupape se trouve sur une extrémité de l'un des bras de levier, tandis que l'autre extrémité porte une clef qui peut être actionnée contre le sens d'action de la force du ressort pour libérer, par la soupape et par suite du basculement du levier, les trous du cadre5 Ce type de construction nécessite une série de pièces qui, non seulement exigent un montage cotteu:., mais également rendent nécessaire un réglage et compromettent en outre le positionnement. The valves on the bass side of the accordions are, up to now, shaped as lever valves, for which is provided a metal bent lever which is hinged and pressed by a spring in a support, which is screwed onto the frame. The valve is located on one end of one of the lever arms, while the other end carries a key which can be actuated against the direction of action of the spring force to release, through the valve and as a result tilting of the lever, the holes in the frame5 This type of construction requires a series of parts which not only require a rubber mounting, but also make adjustment necessary and also compromise positioning.
Le but de l'intention est de proposer un cadre comportant une soupape du type décrit au début, qui nécessite peu de pièces, n1exige aucun réglage et réduise substantiellement les temps de montage. The purpose of the intention is to provide a frame comprising a valve of the type described at the start, which requires few parts, requires no adjustment and substantially reduces assembly times.
Ce but est atteint) selon l'invention, par un cadre du type décrit au début, grfice an fait que ledit cadre comporte un guide, dans lequel est guidé un organe de commande conformé en poussoir-tige pouvant être enfoncé sur une course limitée contre l'action d'un ressort de pression, que ledit organe traverse le cadre et qu'il porte la soupape. This object is achieved) according to the invention, by a frame of the type described at the start, grfice an fact that said frame comprises a guide, in which is guided a control member shaped as a push rod which can be pressed on a limited stroke against the action of a pressure spring, that said member passes through the frame and that it carries the valve.
De cette façon on peut n'utiliser qui un petiot nombre de pièces qui sont faciles a monter, évent tuellement par voie mécanique et ne nécessitent plus de réglage. In this way you can only use a small number of parts that are easy to assemble, possibly mechanically and no longer require adjustment.
D'autres caractéristiques et avantages ressortiront de la description, qui sera donnée Gi-après uniquement à titre d'exemple, d'un mode de réalisation de l'invention0 On se reportera à cet effet aux dessins annexés, dans lesquels :
- la figure 1 représente en coupe partielle la basse d'un accordéon,
- la figure 2 représente une vue partielle du cadre de la-basse de la figure 1 avec la soupape en vue de face.Other characteristics and advantages will emerge from the description, which will be given hereinafter only by way of example, of an embodiment of the invention. Reference is made for this purpose to the appended drawings, in which:
- Figure 1 shows in partial section the bass of an accordion,
- Figure 2 shows a partial view of the frame of the low of Figure 1 with the valve in front view.
La basse d'un accordéon représentée à la figure I comprend une boite 1 réunie à un soufflet non représenté et à la partie chantante et qui comprend une ouverture 2 pour la mise en place d'un capot non représenté de la basse. Dans la boite 1 se trouve inséré un cadre 3 qui sert à la mise en place des tables des anches 4, qui portent les plaques métalliques pour l'accord des anches, ainsi que les lamelles (non représentées) auxquelles sont associés les trous 5 qui sont fermés par des soupapes 6. les soupapes 6 peuvent être commandées par des queues 7 et les touches du clavier (non représenté). The bass of an accordion shown in Figure I comprises a box 1 joined to a bellows not shown and the singing part and which comprises an opening 2 for the establishment of a cover not shown of the bass. In the box 1 is inserted a frame 3 which is used to set up the reed tables 4, which carry the metal plates for the tuning of the reeds, as well as the strips (not shown) with which the holes 5 which are associated are closed by valves 6. the valves 6 can be controlled by tails 7 and the keyboard keys (not shown).
le cadre 3 est pourrS d'un guide cy lindrique 8, dont -l'axe longitudinal s'étend perpendiculai remet au plan du cadre 3 et en direction de l'ouverture 2 de la boite 1. Le guide 8 sert à la mise en place d'un poussoir qui s'étend depuis l'extérieur de la boite 1, où il est conformé en bouton-poussolr, et traverse le guide 8 et une ouverture du cadre 3 jusqu'à-l'autre cOté du cadre 3, où il se termine en soupape 10, qui comporte, du c8té tourné vers le cadre 3, une garniture 11, par exemple en cuir ou autre, pour fermer de façon étanche dans le cadre 3 les trous 12. the frame 3 is pourrS of a cylindrical guide 8, the longitudinal axis of which extends perpendicularly returns to the plane of the frame 3 and in the direction of the opening 2 of the box 1. The guide 8 is used for setting place of a pusher which extends from outside the box 1, where it is shaped as a push-button, and crosses the guide 8 and an opening of the frame 3 to the other side of the frame 3, where it ends in valve 10, which comprises, from the side turned towards the frame 3, a lining 11, for example of leather or other, for sealingly closing in the frame 3 the holes 12.
Dans.le guide 8, le poussoir-tige 9 est entouré d'un ressort de pression, qui s'appuie, d'un coté, sur le cadre 3 et, de l'autre c8té, sur une cheville 14, qui-traverse le poussoir-tige 9 et est guidé dans deux fentes 15 qui se sont face et sont pratiquées dans le sens longitudinal du guide 8. Les extrémités des fentes 15 tournées vers le cadre servent de butées pour la cheville 14 pour limiter le mouvement d'enfoncement du poussoirS tige 9. Dans.le guide 8, the push rod 9 is surrounded by a pressure spring, which rests, on one side, on the frame 3 and, on the other side, on a pin 14, which crosses the push rod 9 and is guided in two slots 15 which face each other and are made in the longitudinal direction of the guide 8. The ends of the slots 15 facing the frame serve as stops for the pin 14 to limit the driving movement of the rod pusher 9.
Le cadre 3 est constitué avantageusement d'une pièce injectée en matière plastique et est conformé d'une pièce avec le guide 8 ainsi qu'-avec des nervures de renforcement 16 pour le guide 8, les trous 12 se trouvant dans les ailes formées par les nervures de renforcement 16. Il est également avantageux que le poussoir-tige 9 et la soupape 10 soient conformés ensemble d'une pièce, de sorte que le montage puisse se faire de telle façon que la garniture ;i1 soit collée sur la soupape 10, que le poussoir-tige 9 avec le ressort spiral 13 soit inséré dans le guide 8 et que la cheville 14 soit montée ajustée serrée dans le poussoir-tige 9 en servant d'appui à une extrémité du ressort 13 et en étant guidée dans les fentes 15. The frame 3 advantageously consists of an injected plastic part and is shaped in one piece with the guide 8 as well as with reinforcing ribs 16 for the guide 8, the holes 12 being in the wings formed by the reinforcing ribs 16. It is also advantageous that the push rod 9 and the valve 10 are formed together in one piece, so that the mounting can be done in such a way that the gasket; i1 is glued to the valve 10 , that the push rod 9 with the spiral spring 13 is inserted into the guide 8 and that the pin 14 is fitted tightly in the push rod 9 serving as a support for one end of the spring 13 and being guided in the slots 15.
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3018031A DE3018031C2 (en) | 1980-05-10 | 1980-05-10 | Filling for the bass side of an accordion |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2482346A1 true FR2482346A1 (en) | 1981-11-13 |
FR2482346B1 FR2482346B1 (en) | 1984-05-25 |
Family
ID=6102131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8104188A Granted FR2482346A1 (en) | 1980-05-10 | 1981-03-03 | Accordion bass register reed box plate - has key operated valves and externally operable spring loaded air valve to allow expelling air |
Country Status (4)
Country | Link |
---|---|
DD (1) | DD158068A5 (en) |
DE (1) | DE3018031C2 (en) |
FR (1) | FR2482346A1 (en) |
IT (1) | IT1135051B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3631855A1 (en) * | 1986-09-19 | 1987-05-07 | Volker Von Ohlen | Accordion bass part |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4159664A (en) * | 1978-02-03 | 1979-07-03 | Mastronardi Enrico M | Keyboard assembly for an accordion |
-
1980
- 1980-05-10 DE DE3018031A patent/DE3018031C2/en not_active Expired
-
1981
- 1981-01-15 IT IT19153/81A patent/IT1135051B/en active
- 1981-03-03 FR FR8104188A patent/FR2482346A1/en active Granted
- 1981-05-05 DD DD81229743A patent/DD158068A5/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4159664A (en) * | 1978-02-03 | 1979-07-03 | Mastronardi Enrico M | Keyboard assembly for an accordion |
Also Published As
Publication number | Publication date |
---|---|
DE3018031A1 (en) | 1981-11-12 |
DE3018031C2 (en) | 1982-09-09 |
DD158068A5 (en) | 1982-12-22 |
IT1135051B (en) | 1986-08-20 |
IT8119153A0 (en) | 1981-01-15 |
FR2482346B1 (en) | 1984-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |