EP0353146A1 - Indication mean with preset for controlled-sequence devices - Google Patents

Indication mean with preset for controlled-sequence devices Download PDF

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Publication number
EP0353146A1
EP0353146A1 EP89402107A EP89402107A EP0353146A1 EP 0353146 A1 EP0353146 A1 EP 0353146A1 EP 89402107 A EP89402107 A EP 89402107A EP 89402107 A EP89402107 A EP 89402107A EP 0353146 A1 EP0353146 A1 EP 0353146A1
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EP
European Patent Office
Prior art keywords
lever
selector element
rotation
operating axis
action
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.)
Ceased
Application number
EP89402107A
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German (de)
French (fr)
Inventor
Dominique Serre
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.)
Thales Avionics SAS
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Thales Avionics SAS
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Filing date
Publication date
Application filed by Thales Avionics SAS filed Critical Thales Avionics SAS
Publication of EP0353146A1 publication Critical patent/EP0353146A1/en
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
    • H01H43/106—Manual programme selecting means

Definitions

  • the present invention relates to a display device, for a programmer comprising a set of program cams, arranged to be automatically driven in rotation and to implement several programs established successively, and a selector element mounted integral in rotation with a maneuvering axis.
  • a control member arranged to control a movable contact moving in one or the other of two positions, -
  • the member being provided with a first end extending through a light formed in the selector element for, under the action of the selector element, cooperate with means for starting the set of cams, being moved along the operating axis in one direction and thus move the movable contact from a first position to the second, means for reversing the displacement of the movable contact, from the second position to the first, being provided for, under the action of return means, allow movement in the other direction of the member along the operating axis.
  • the programmer incorporating the device of the invention is well suited to household electrical machines, in particular to washing machines for laundry or dishes.
  • a device of this type is already known from document EP-AO 220 093.
  • the movable contact makes it possible, in one of its two positions, to power a rapid advance motor of the assembly, or of the block, of program cams until this set reaches a position for starting the preselected program and, in the other of its two positions, for supplying a step-by-step feed motor to the set of program cams, according to the preselected program.
  • the control member comprises a group of arms mounted inclined relative to the operating axis and each connected by an elastic hinge to a means movable in translation on the operating axis.
  • the display device of document EP-A-O 220 093 has the drawbacks of a relative complexity of the parts resulting in a large number of functional dimensions.
  • the present invention aims to overcome these drawbacks.
  • the present invention relates to a display device of the type mentioned above, characterized in that the control member is a lever mounted to pivot on the selector element and provided with a second end arranged to be moved along the operating axis in one direction under the action of the starting means and in the other direction under the action of the return means and by means of a sleeve slidably mounted on the axis of maneuver.
  • the display device of the invention is particularly robust, reliable and inexpensive.
  • the programmer comprises a set, or block, of cams 1 whose profiles correspond to the progress of different programs.
  • said cam block is driven in stepwise rotation by means of a geared motor unit and a ratchet device.
  • a second motor known as rapid advance, can drive, via a freewheel type device, the cam block to the start position of the selected program, supplying the one or the other of these two motors being made by means of a movable reversing contact 2.
  • a program selection cam, the selector element 3 is integral with the operating axis 4 of the programmer.
  • the periphery of its crown includes notches 31 the number and positions of which correspond to the number and the starting positions of the programs available from the programmer.
  • a ring 5 comprising a notch 51 provided with a release ramp 52 is housed in a countersink of the cam block 1, a keying 6 making them mutually integral in rotation.
  • the selector element 3 serves to center the ring 5 and therefore the cam block 1.
  • the wall of the selector element 3 parallel to the operating axis 4 comprises a light 7 and its wall perpendicular to the axis 4 carries, facing the light 7 two protrusions 8a, 8b to allow the pivoting of a lever control 9 pivotally mounted on the selector element 3.
  • the lever 9, made of rigid material, here made of metal, comprises a flat face extending along a plane substantially parallel to the plane of the selector member 3, perpendicular to this plane a yoke 10 terminated in the form of a hook allowing the lever to pivot 9 around protuberances 8a, 8b.
  • the end of the lever 9, turned towards the operating axis 4, is in the form of a fork, the two arms of which surround said axis over approximately 180 degrees.
  • the opposite end of the lever 9 is in the form of a beak 12, which extends through the lumen 7 of the selector element 3 to cooperate with the ring 5, and more particularly with the ramp 52 of the notch 51 of the ring 5.
  • the fork 11 of the lever 9 can maneuver a sleeve 13 movable in translation around the axis 4 against elastic return means, here a helical spring 14.
  • the movement of the sleeve 13 causes the pivoting of a first lever 15 acting on a second multiplier lever 16 to operate the change-over contact 2.
  • all of the program selection parts are in the state illustrated in FIG. 1: l end 12 of the lever 9, under the action of the spring 14, is housed in the notch 51 of the ring 5, the reversing contact 2 is in the feed position of the stepping drive motor of the cam block 1 .
  • the user when selecting one of the washing programs, operates in rotation, here clockwise, a control button integral with the axis 4 and the selector member 3 so positioning the notch 31 corresponding to the chosen program facing the spout of a positioning lever, not shown in the drawing.
  • the end 12 of the lever 9 follows the release ramp 52 of the notch 51 in a rocking movement around the protuberances 8a, 8b and the fork-shaped end 11 of the lever 9 moves in translation along the axis of operation 4, the socket 13 by compressing the spring 14.
  • the levers 15 and 16 reverse the contact 2 which can supply the rapid advance motor and all the program selection parts are in the state illustrated in the figure 2.
  • the release ramp 52 performs a function of starting the cam block.
  • the rapid advance motor then rapidly turns the cam block 1 until the notch 51 is repositioned facing the end 12 of the lever 9 which switches under the action of the force generated by the spring 14, by means of the sleeve 13 moved in opposite direction along the operating axis 4.
  • the contact 2 reverses again to supply the step-by-step advance motor of the cam block 1 and the washing cycle start.
  • Another characteristic of the invention is to allow, without damaging the system, the positioning of the control button between two program start positions.
  • the friction force of the spout of the aforementioned positioner lever 9, on the periphery of the selector member 3 between two notches 31 is predetermined to be less than the friction force of the lever 9 on the ring 5.
  • the ring 5, integral in rotation with the cam block 1, by the action of the fast forward motor will cause the selection member 3 to rotate until a first notch 31 is positioned under the spout of the positioning lever 9 and immobilizes the selection member 3. From this moment, only the cam block 1 and the ring 5 continue to rotate until the notch 51 is positioned facing the spout 12 of the lever 9 which then switches, putting , as explained above, the machine in condition to start the washing program.

Landscapes

  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

The washing machine controlled-sequence device, incorporating the indication means, comprises a block of programme-cams (1) which are driven in rotation in order to employ several washing programmes, a selector element (3) of the chosen programme, integral in rotation with the operating spindle (4), a control lever (9) engaging with the selector element (3) and arranged in order to indirectly operate (11, 13, 15, 16) a reversing contact (2) supplying, in one of its two positions, a motor for rapid advancing of the cam block (1) and, in the other of its two positions, the motor for stepped advancing of the cam block (1). The lever (9) is hinged to the selector element (3) in order to engage with a start-up slot (51) integral in rotation with the cam block (1). <IMAGE>

Description

La présente invention concerne un dispositif d'affichage, pour programmateur comportant un ensemble de cames-pro­grammes, agencées pour être entraînées automatiquement en rotation et mettre en oeuvre plusieurs programmes établis successivement, et un élément sélecteur monté solidaire en rotation d'un axe de manoeuvre dont le positionnement angulaire permet de choisir l'un desdits programmes, comprenant :
- un organe de commande agencé pour commander un contact mobile en déplacement dans l'une ou l'autre de deux positions,
- l'organe étant pourvu d'une première extrémité s'étendant à travers une lumière ménagée dans l'élément sélecteur pour, sous l'action de l'élément sélecteur, coopérer avec des moyens de démarrage de l'ensemble de cames, être dépla­cé le long de l'axe de manoeuvre dans un sens et déplacer ainsi le contact mobile d'une première position à la deu­xième, des moyens d'inversion du déplacement du contact mobile, de la deuxième position à la première, étant prévus pour, sous l'action de moyens de rappel, permettre le dépla­cement dans l'autre sens de l'organe le long de l'axe de manoeuvre.The present invention relates to a display device, for a programmer comprising a set of program cams, arranged to be automatically driven in rotation and to implement several programs established successively, and a selector element mounted integral in rotation with a maneuvering axis. whose angular positioning makes it possible to choose one of said programs, comprising:
a control member arranged to control a movable contact moving in one or the other of two positions,
- The member being provided with a first end extending through a light formed in the selector element for, under the action of the selector element, cooperate with means for starting the set of cams, being moved along the operating axis in one direction and thus move the movable contact from a first position to the second, means for reversing the displacement of the movable contact, from the second position to the first, being provided for, under the action of return means, allow movement in the other direction of the member along the operating axis.

Le programmateur incorporant le dispositif de l'invention est bien adapté aux machines électrodomestiques, notamment aux machines à laver le linge ou la vaisselle.The programmer incorporating the device of the invention is well suited to household electrical machines, in particular to washing machines for laundry or dishes.

On connait déjà un dispositif de ce type par le document EP-A-O 220 093. Le contact mobile permet, dans l'une de ses deux positions, d'alimenter un moteur d'avance rapide de l'ensemble, ou du bloc, de cames-programmes jusqu'à ce que cet ensemble atteigne une position de démarrage du programme présélectionné et, dans l'autre de ses deux positions, d'alimenter un moteur d'avance pas à pas de l'ensemble de cames-programmes, selon le programme présélectionné.A device of this type is already known from document EP-AO 220 093. The movable contact makes it possible, in one of its two positions, to power a rapid advance motor of the assembly, or of the block, of program cams until this set reaches a position for starting the preselected program and, in the other of its two positions, for supplying a step-by-step feed motor to the set of program cams, according to the preselected program.

L'organe de commande comporte un groupe de bras montés incliné par rapport à l'axe de manoeuvre et reliés chacun par une charnière élastique à un moyen mobile en transla­tion sur l'axe de manoeuvre.The control member comprises a group of arms mounted inclined relative to the operating axis and each connected by an elastic hinge to a means movable in translation on the operating axis.

Cependant, le dispositif d'affichage du document EP-A-­O 220 093 présente les inconvénients d'une relative comple­xité des pièces entraînant un nombre important de cotes fonctionnelles.However, the display device of document EP-A-O 220 093 has the drawbacks of a relative complexity of the parts resulting in a large number of functional dimensions.

La présente invention vise à pallier ces inconvénients. A cet effet, la présente invention concerne un dispositif d'affichage du type mentionné ci-dessus, caractérisé par le fait que l'organe de commande est un levier monté bas­culant sur l'élément sélecteur et pourvu d'une deuxième extrémité agencée pour être déplacée le long de l'axe de manoeuvre dans un sens sous l'action des moyens de démarrage et dans l'autre sens sous l'action des moyens de rappel et par l'intermédiaire d'une douille montée coulissante sur l'axe de manoeuvre.The present invention aims to overcome these drawbacks. To this end, the present invention relates to a display device of the type mentioned above, characterized in that the control member is a lever mounted to pivot on the selector element and provided with a second end arranged to be moved along the operating axis in one direction under the action of the starting means and in the other direction under the action of the return means and by means of a sleeve slidably mounted on the axis of maneuver.

Le dispositif d'affichage de l'invention est particulière­ment robuste, fiable et peu coûteux.The display device of the invention is particularly robust, reliable and inexpensive.

L'invention sera mieux comprise à l'aide de la description suivante de l'exemple de réalisation préféré du dispositif de l'invention, en référence aux dessins annexés sur lesquels :

  • La figure 1 représente une vue en coupe du dispositif dans la première position de l'organe de commande;
  • la figure 2 représente une vue en coupe du dispositif dans la seconde position de l'organe de commande et
  • la figure 3 représente une vue en plan de l'organe de commande.
The invention will be better understood with the aid of the following description of the preferred embodiment of the device of the invention, with reference to the appended drawings in which:
  • Figure 1 shows a sectional view of the device in the first position of the control member;
  • 2 shows a sectional view of the device in the second position of the control member and
  • Figure 3 shows a plan view of the control member.

Le programmateur comprend un ensemble, ou bloc,de cames 1 dont les profils correspondent au déroulement de diffé­rents programmes. De manière connue, ledit bloc-cames est entraîné en rotation pas à pas au moyen d'un groupe moto-­réducteur et un dispositif à cliquet. En outre, un second moteur, dit d'avance rapide, peut entraîner, par l'inter­médiaire d'un dispositif de type roue libre, le bloc-cames jusqu'à la position de démarrage du programme sélectionné, l'alimentation de l'un ou de l'autre de ces deux moteurs se faisant au moyen d'un contact mobile inverseur 2. Une came de sélection de programme, l'élément sélecteur 3, est solidaire de l'axe de manoeuvre 4 du programmateur. La périphérie de sa couronne comprend des encoches 31 dont le nombre et les positions correspondent au nombre et aux positions de départ des programmes disponibles du program­mateur.The programmer comprises a set, or block, of cams 1 whose profiles correspond to the progress of different programs. In known manner, said cam block is driven in stepwise rotation by means of a geared motor unit and a ratchet device. In addition, a second motor, known as rapid advance, can drive, via a freewheel type device, the cam block to the start position of the selected program, supplying the one or the other of these two motors being made by means of a movable reversing contact 2. A program selection cam, the selector element 3, is integral with the operating axis 4 of the programmer. The periphery of its crown includes notches 31 the number and positions of which correspond to the number and the starting positions of the programs available from the programmer.

Une bague 5 comprenant une encoche 51 munie d'une rampe de dégagement 52 est logée dans un lamage du bloc-cames 1, un clavetage 6 les rendant mutuellement solidaires en rotation.A ring 5 comprising a notch 51 provided with a release ramp 52 is housed in a countersink of the cam block 1, a keying 6 making them mutually integral in rotation.

L'élément sélecteur 3 sert de centrage à la bague 5 donc au bloc-cames 1.The selector element 3 serves to center the ring 5 and therefore the cam block 1.

La paroi de l'élément sélecteur 3 parallèle à l'axe de manoeuvre 4 comprend une lumière 7 et sa paroi perpendicu­laire à l'axe 4 porte, face à la lumière 7 deux protubé­rances 8a, 8b pour permettre le pivotement d'un levier de commande 9 monté basculant sur l'élément sélecteur 3.The wall of the selector element 3 parallel to the operating axis 4 comprises a light 7 and its wall perpendicular to the axis 4 carries, facing the light 7 two protrusions 8a, 8b to allow the pivoting of a lever control 9 pivotally mounted on the selector element 3.

Le levier 9, en matériau rigide, ici en métal, comprend une face plane s'étendant selon un plan sensiblement pa­rallèle au plan de l'organe sélecteur 3, perpendiculaire­ment à ce plan une chape 10 terminée en forme de crochet permettant le pivotement du levier 9 autour de protubé­rances 8a, 8b. L'extrémité du levier 9, tournée vers l'axe de manoeuvre 4, est en forme de fourche dont les deux bras entourent ledit axe sur environ 180 degrés. L'extrémité opposée du levier 9 est en forme de bec 12, lequel s'étend au travers de la lumière 7 de l'élément sélecteur 3 pour coopérer avec la bague 5, et plus particulièrement avec la rampe 52 de l'encoche 51 de la bague 5. La fourche 11 du levier 9 peut manoeuvrer une douille 13 mobile en transla­tion autour de l'axe 4 contre des moyens de rappel élas­tique, ici un ressort hélicoïdal 14. Le mouvement de la douille 13 entraîne le pivotement d'un premier levier 15 agissant sur un second levier multiplicateur 16 pour ma­noeuvrer le contact inverseur 2. Lors de la mise en route de la machine à laver, l'ensemble des pièces de sélection de programme se trouvent dans l'état illustré sur la figure 1 : l'extrémité 12 du levier 9, sous l'action du ressort 14, est logée dans l'encoche 51 de la bague 5, le contact inverseur 2 est en position d'alimentation du moteur d'en­traînement pas à pas du bloc-cames 1.The lever 9, made of rigid material, here made of metal, comprises a flat face extending along a plane substantially parallel to the plane of the selector member 3, perpendicular to this plane a yoke 10 terminated in the form of a hook allowing the lever to pivot 9 around protuberances 8a, 8b. The end of the lever 9, turned towards the operating axis 4, is in the form of a fork, the two arms of which surround said axis over approximately 180 degrees. The opposite end of the lever 9 is in the form of a beak 12, which extends through the lumen 7 of the selector element 3 to cooperate with the ring 5, and more particularly with the ramp 52 of the notch 51 of the ring 5. The fork 11 of the lever 9 can maneuver a sleeve 13 movable in translation around the axis 4 against elastic return means, here a helical spring 14. The movement of the sleeve 13 causes the pivoting of a first lever 15 acting on a second multiplier lever 16 to operate the change-over contact 2. When starting the washing machine, all of the program selection parts are in the state illustrated in FIG. 1: l end 12 of the lever 9, under the action of the spring 14, is housed in the notch 51 of the ring 5, the reversing contact 2 is in the feed position of the stepping drive motor of the cam block 1 .

L'utilisateur, lors de la sélection de l'un des programmes de lavage, manoeuvre en rotation, ici dans le sens des aiguilles d'une montre, un bouton de commande solidaire de l'axe 4 et de l'organe sélecteur 3 afin de positionner l'en­coche 31 correspondant au programme choisi face au bec d'un levier positionneur, non représenté sur le dessin. L'ex­trémité 12 du levier 9 suit la rampe de dégagement 52 de l'encoche 51 dans un mouvement de bascule autour des protu­bérances 8a, 8b et l'extrémité 11 en forme de fourche du levier 9 déplace en translation, le long de l'axe de manoeuvre 4, la douille 13 en comprimant le ressort 14. Les leviers 15 et 16 inversent le contact 2 qui peut ali­menter le moteur d'avance rapide et l'ensemble des pièces de sélection de programme se trouvent dans l'état illustré sur la figure 2. A cet égard, la rampe de dégagement 52 assure une fonction de démarrage du bloc-cames. Le moteur d'avance rapide fait alors tourner rapidement le bloc-cames 1 jusqu'à ce que l'encoche 51 se repositionne face à l'ex­trémité 12 du levier 9 qui bascule sous l'action de la force engendrée par le ressort 14, par l'intermédiaire de la douille 13 déplacée en sens inverse le long de l'axe de manoeuvre 4. Le contact 2 s'inverse à nouveau pour ali­menter le moteur d'avance pas à pas du bloc-cames 1 et le cycle de lavage commence.The user, when selecting one of the washing programs, operates in rotation, here clockwise, a control button integral with the axis 4 and the selector member 3 so positioning the notch 31 corresponding to the chosen program facing the spout of a positioning lever, not shown in the drawing. The end 12 of the lever 9 follows the release ramp 52 of the notch 51 in a rocking movement around the protuberances 8a, 8b and the fork-shaped end 11 of the lever 9 moves in translation along the axis of operation 4, the socket 13 by compressing the spring 14. The levers 15 and 16 reverse the contact 2 which can supply the rapid advance motor and all the program selection parts are in the state illustrated in the figure 2. In this regard, the release ramp 52 performs a function of starting the cam block. The rapid advance motor then rapidly turns the cam block 1 until the notch 51 is repositioned facing the end 12 of the lever 9 which switches under the action of the force generated by the spring 14, by means of the sleeve 13 moved in opposite direction along the operating axis 4. The contact 2 reverses again to supply the step-by-step advance motor of the cam block 1 and the washing cycle start.

Une autre caractéristique de l'invention est de permettre sans détérioration du système, le positionnement du bouton de commande entre deux positions de départ de programme.Another characteristic of the invention is to allow, without damaging the system, the positioning of the control button between two program start positions.

L'effort de frottement du bec du levier positionneur 9 précité, sur le pourtour de l'organe sélecteur 3 entre deux encoches 31 est prédéterminé pour être inférieur à l'effort de frottement du levier 9 sur la bague 5. Il en résulte que la bague 5, solidaire en rotation du bloc-cames 1, par l'action du moteur d'avance rapide, entraînera en rotation l'organe de sélection 3 jusqu'à ce qu'une première encoche 31 se positionne sous le bec du levier positionneur 9 et immobilise l'organe de sélection 3. Dès cet instant, seuls le bloc-cames 1 et la bague 5 continuent à tourner jusqu 'à ce que l'encoche 51 se positionne face au bec 12 du levier 9 qui bascule alors, mettant, ainsi qu'il a été expliqué plus haut, la machine en condition de démarrer le programme de lavage.The friction force of the spout of the aforementioned positioner lever 9, on the periphery of the selector member 3 between two notches 31 is predetermined to be less than the friction force of the lever 9 on the ring 5. As a result, the ring 5, integral in rotation with the cam block 1, by the action of the fast forward motor, will cause the selection member 3 to rotate until a first notch 31 is positioned under the spout of the positioning lever 9 and immobilizes the selection member 3. From this moment, only the cam block 1 and the ring 5 continue to rotate until the notch 51 is positioned facing the spout 12 of the lever 9 which then switches, putting , as explained above, the machine in condition to start the washing program.

Claims (3)

1. Dispositif d'affichage, pour programmateur comportant un ensemble de cames-programmes (1), agencées pour être entraînées automatiquement en rotation et mettre en oeuvre plusieurs programmes établis successivement, et un élément sélecteur (3) monté solidaire en rotation d'un axe de manoeuvre (4) dont le positionnement angulaire permet de choisir l'un desdits programmes, comprenant :
- un organe de commande (9) agencé pour commander un contact mobile (2) en déplacement dans l'une ou l'autre de deux positions,
- l'organe (9) étant pourvu d'une première extrémité (12) s'étendant à travers une lumière (7) ménagée dans l'élé­ment sélecteur (3) pour, sous l'action de l'élément sélec­teur (3), coopérer avec des moyens (52) de démarrage de l'ensemble de cames, être déplacé le long de l'axe de ma­noeuvre (4) dans un sens et déplacer ainsi le contact mobile (2) d'une première position à la deuxième, des moyens d'in­version du déplacement du contact mobile (2), de la deuxième position à la première, étant prévus pour, sous l'action de moyens de rappel (14), permettre le déplacement dans l'autre sens de l'organe (9) le long de l'axe de manoeuvre,
dispositif caractérisé par le fait que l'organe de commande (9) est un levier monté basculant sur l'élément sélecteur (3) et pourvu d'une deuxième extrémité (11) agencée pour être déplacée le long de l'axe de manoeuvre (4) dans un sens sous l'action des moyens de démarrage (52) et dans l'autre sens sous l'action des moyens de rappel (14) et par l'intermédiaire d'une douille (13) montée coulissante sur l'axe de manoeuvre (4).1. Display device for a programmer comprising a set of program cams (1), arranged to be automatically driven in rotation and to implement several programs established successively, and a selector element (3) mounted integral in rotation with a operating axis (4) whose angular positioning makes it possible to choose one of said programs, comprising:
a control member (9) arranged to control a movable contact (2) moving in one or the other of two positions,
- The member (9) being provided with a first end (12) extending through a light (7) formed in the selector element (3) for, under the action of the selector element (3) , cooperate with means (52) for starting the cam assembly, be moved along the operating axis (4) in one direction and thus move the movable contact (2) from a first position to the second , means for reversing the movement of the movable contact (2), from the second position to the first, being provided for, under the action of return means (14), allow movement in the other direction of the member (9) along the operating axis,
device characterized in that the control member (9) is a lever mounted tilting on the selector element (3) and provided with a second end (11) arranged to be moved along the operating axis ( 4) in one direction under the action of the starting means (52) and in the other direction under the action of the return means (14) and by means of a sleeve (13) slidably mounted on the operating axis (4). 2. Dispositif d'affichage selon la revendication 1, dans lequel le levier (9) comprend une chape (10) articulée autour de deux protubérances (8a, 8b) s'élevant perpendi­culairement au-dessus du plan de l'élément.2. Display device according to claim 1, wherein the lever (9) comprises a yoke (10) articulated around two protrusions (8a, 8b) rising perpendicularly above the plane of the element. 3. Dispositif d'affichage selon la revendication 2, dans lequel le levier (9) coopère par contact glissant contre la face d'une bague (5) montée solidaire en rotation de l'ensemble de cames-programmes (3) à l'intérieur d'un lamage ménagé à l'une des deux extrémités de l'ensemble de cames (1), une encoche (51), avec une rampe de démar­rage (52), étant ménagée dans la bague (5).3. Display device according to claim 2, wherein the lever (9) cooperates by sliding contact against the face of a ring (5) mounted in rotation with the set of program cams (3) to the inside a counterbore made at one of the two ends of the cam assembly (1), a notch (51), with a starting ramp (52), being formed in the ring (5).
EP89402107A 1988-07-26 1989-07-25 Indication mean with preset for controlled-sequence devices Ceased EP0353146A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8810172 1988-07-26
FR8810172A FR2634944A1 (en) 1988-07-26 1988-07-26 PERFECTIONALLY PRESELECTED DISPLAY DEVICE FOR PROGRAMMERS

Publications (1)

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EP0353146A1 true EP0353146A1 (en) 1990-01-31

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EP89402107A Ceased EP0353146A1 (en) 1988-07-26 1989-07-25 Indication mean with preset for controlled-sequence devices

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EP (1) EP0353146A1 (en)
BR (1) BR8902725A (en)
FR (1) FR2634944A1 (en)

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US4291238A (en) * 1980-02-04 1981-09-22 Whirlpool Corporation Power switch module
FR2544098A1 (en) * 1983-04-08 1984-10-12 Bellevaux Ste Indle Programmer
FR2561421A1 (en) * 1984-03-13 1985-09-20 Crouzet Sa PRESET SELECTOR DISPLAY DEVICE
EP0220093A1 (en) * 1985-09-24 1987-04-29 SEXTANT Avionique Display device with preselection for a programmer
EP0248975A1 (en) * 1986-05-14 1987-12-16 Siemens Aktiengesellschaft Programmed switching device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291238A (en) * 1980-02-04 1981-09-22 Whirlpool Corporation Power switch module
FR2544098A1 (en) * 1983-04-08 1984-10-12 Bellevaux Ste Indle Programmer
FR2561421A1 (en) * 1984-03-13 1985-09-20 Crouzet Sa PRESET SELECTOR DISPLAY DEVICE
EP0220093A1 (en) * 1985-09-24 1987-04-29 SEXTANT Avionique Display device with preselection for a programmer
EP0248975A1 (en) * 1986-05-14 1987-12-16 Siemens Aktiengesellschaft Programmed switching device

Also Published As

Publication number Publication date
BR8902725A (en) 1990-01-23
FR2634944A1 (en) 1990-02-02

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