EP1619704B1 - Push button - Google Patents

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Publication number
EP1619704B1
EP1619704B1 EP05105582A EP05105582A EP1619704B1 EP 1619704 B1 EP1619704 B1 EP 1619704B1 EP 05105582 A EP05105582 A EP 05105582A EP 05105582 A EP05105582 A EP 05105582A EP 1619704 B1 EP1619704 B1 EP 1619704B1
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EP
European Patent Office
Prior art keywords
rocker
push button
micro
actuation
sheet
Prior art date
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Application number
EP05105582A
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German (de)
French (fr)
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EP1619704A1 (en
Inventor
Wolfgang Görlich
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Merten GmbH
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Merten GmbH
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Publication of EP1619704A1 publication Critical patent/EP1619704A1/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/28Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button with three operating positions
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02Details
    • H01H23/12Movable parts; Contacts mounted thereon
    • H01H23/14Tumblers
    • H01H23/143Tumblers having a generally flat elongated shape

Definitions

  • the invention relates to a probe with a flat lower part, a movable relative to the lower part flat rocker and the rocker in a basic position oppressive return device, wherein the lower part has a plurality of actuated by the rocker micro-button for making an electrical contact.
  • Buttons are used to make electrical contacts, eg. As for the electrical control of certain functions of various technical devices.
  • micro-probes for miniaturization of the probe.
  • Microtasters are small and have a small actuator with short switching stroke.
  • rockers the micro-buttons are actuated by a rocker, which is to exert a pressure.
  • the rocker is flat and movable relative to a flat bottom part of the probe.
  • the micro buttons are mounted on a circuit board and switch weak control currents. After actuation, the rocker is pressed by a restoring device in a normal position.
  • the switching stroke of a micro probe is low. This gives a micro button when actuated a different shift feel than a conventional button, such.
  • the invention has for its object to provide a button with a rocker to be actuated micro-probes, which gives the user the feel of a conventional switch button.
  • the button has a flat lower part with a movable relative to the lower part flat rocker and the rocker in a basic position oppressive return device, the lower part has a plurality of actuated by the rocker micro-button.
  • the reset device has an elastically bendable foil which covers at least one of the micro-probes.
  • the lower part of the probe has support elements on which the film rests and the rocker has first projections for bending the film, so that the film exerted a force on the rocker from the projections on the actuating element of the respective micro-probe transmits.
  • the path traveled by the rocker when the foil is bent until the micro-button is actuated is greater than the switching stroke of the actuating element of the micro-probe.
  • the user is given a different switching feel when pressing the button than when directly pressing the micro button.
  • the resulting longer shift stroke and acting against the actuation direction spring force of the elastic film provide a shift feel that of a conventional button, such.
  • B. a light sensor corresponds.
  • given by the film a technically simple and structurally inexpensive embodiment of a return device.
  • the microtast technology can be used in the conventional electrical installation technology, such. B. at wall switches.
  • the push button offers the option of using a microswitch that can be actuated directly, in addition to the micro pushbutton that can be actuated indirectly via the foil.
  • the rocker may have at least one third projection which, when the second projection actuates the micro-switch, deforms the film, so that the film exerts a restoring force on the rocker due to its elasticity.
  • the film is also used as a return device for the directly actuated micro-probe. An additional reset device is not needed.
  • the rocker preferably has at least two types of actuation, in which it is tilted about an axis and in each case actuates different microswitches.
  • the button has more than two switching functions, such. B. "on-off".
  • the rocker In the first mode, the rocker is tilted about a central axis of the base and can be used as a conventional toggle switch.
  • the rocker In the second mode, the rocker is pivoted about a first pivot axis and / or a second pivot axis, the first and second pivot axes extending along opposite edges of the base and both pivot axes being perpendicular to the central axis of the first mode.
  • the first type of actuation uses the microswitches actuated via the foil.
  • the second type of actuation uses the directly actuated micro-pushbuttons.
  • the button taught in the first mode of operation for operating conventional switching functions such.
  • the rocker may additionally have a non-tilting actuation, in which it is pressed without significant tilting movements and actuates at least two microswitches.
  • the two micro-buttons used in the tilt-free actuation mode can be directly actuated micro-buttons.
  • the simultaneous operation of the rocker in the first and in the second actuation prevent or prevent the actuation of the rocker in the first type of actuation in the non-tilting actuation.
  • These agents can z.
  • Example consist of fourth projections which protrude from a peripheral edge of the lower part and abuts against a peripheral wall of the rocker upon actuation of the same, so that a tilting of the rocker according to another type of actuation is not possible. As a result, a combination of certain types of actuation is mechanically prevented.
  • the rocker on the tilt axis of the first actuation type locking elements which are in engagement with counter-elements of the lower part, so that the locking elements define the pivot points of the tilting movements of the rocker about the tilt axis.
  • the locking elements may be latching hooks and the counter-elements may be notches, in which engage the latching hook.
  • the latching hooks can be provided on the lower part and the notches on the rocker. At least one of the notches may be of such size that the latching hook is displaceable in the notch perpendicular to the lower part, so that the respective opposite latching hook defines the pivot point of the pivoting movement of the second actuation of the rocker.
  • the lower part can have four micro-probes arranged in a rectangle, of which exactly two diagonally opposite ones of the foil are covered.
  • the film may have a cut-out area associated with two buttons not covered by the film.
  • one of the micro-switches not covered by the foil is actuated directly.
  • the second type of actuation is a Maubetuschistsart.
  • the actuating direction is perpendicular to that of the first type of actuation.
  • special special functions can be operated, eg. B. the selection of certain light sources or the adjustment of the angle of the slats of blinds.
  • the actuation of the rocker in the non-tilting actuation mode could select a defined initial state.
  • the first projections for bending the film are arranged on at least two opposite sides of the respective micro-probe.
  • the path traveled by the projections in bending the film is longer than the distance traveled by the actuator of the microprobe by the corresponding pressure of the film on the actuator.
  • the support elements of the lower part, on which the film rests, may also be arranged on at least two opposite sides of the respective micro-probe.
  • the button on a header for a wall socket may be formed as such an attachment or be connected to such.
  • the button as conventional light switch can be used.
  • the micro-switches can switch weak control currents.
  • relays or amplifiers a direct circuit of mains currents is conceivable.
  • Fig. 1 shows an exploded view of the button 10 with a lower part 12, a rocker 14 and a film 20 consisting of a return device 16.
  • the lower part 12 is formed as a square plate with upstanding edges 44 and corresponds in size to the dimensions of an electrical installation switch.
  • the lower part 12 includes a board 33, on which four micro-probes 18 are arranged in a square. Each of the micro-probes 18 has on its upper side an actuating element 26.
  • four support elements 22 are arranged in a square on the circuit board 33.
  • the support elements 22 are round columns with a base 21 and a tip 23 above the base 21. The diameter of the tip 23 is smaller than the diameter of the base 21st
  • the film 20 has a square basic shape with cut corners so that it can be placed diagonally in the lower part 12. It consists of a dimensionally stable hard foil and has an elastic recovery behavior.
  • the foil 20 has four circular holes 25 arranged in a square corresponding to the arrangement of the support columns 22, whose diameter is greater than the diameter of the tips 23 and smaller than the diameter of the base 21.
  • the film 20 rests on the support elements 22, wherein the tips 23 protrude through the holes 25 of the film 20 and the film 20 is supported by the top of the base 21.
  • the film 20 is fixedly positioned by the support elements 22.
  • the film 20 may against the lower part 12 and against the Microswitch 18 does not slip.
  • the film 20 covers two micro-probes 18, which are based on the square arrangement of the micro-probe 18 at diagonally opposite corners.
  • the film has a cut-out region 52 to which the other two micro-buttons 18a are assigned, so that they are not covered by the film 20.
  • the rocker 14 consists of a square plate with an upstanding peripheral wall 46.
  • the square plate is slightly larger than that of the base 12, and the height of the peripheral edge 44 of the base 12 is slightly less than the height of the peripheral wall 46 of the rocker 14, so that the lower part 12 fits into the rocker 14.
  • first protrusions 24 are arranged on opposite sides of the two covered by the film 20 micro-probe.
  • second cross-shaped projections 28 are arranged on the underside of the rocker 14 via the actuators 26 of the microtaster 18 not covered by the film 16.
  • Third protrusions 30 are arranged between micro button 18 and adjacent peripheral edge 44 of the lower part 12 on the underside of the rocker 14 so that they are at least partially covered by the film 20.
  • the means 40 which prevent a combination of certain types of operation, are formed as fourth projections 42 as shown in Fig. 1 at the outer peripheral edge 44 of the lower part 12.
  • the projection 42 is a rib arranged centrally on the peripheral edge 44, which is interrupted at the location of the notch 50.
  • locking elements 48 are arranged in the form of locking hooks, which are arranged in counter-elements 50 in the form of notches in the outside of the Engage peripheral edge 44 of the lower part 12 and establish a hinged connection between rocker 14 and lower part 12.
  • the snap-in hooks 48 latched in the notches 50 define the pivot points of the tilting axis 32 about which the rocker 14 is tilted in the first actuation mode by pressing the rocker 14 within the regions 54 or 56.
  • the function of the button 10 is as follows: The button 10 has three types of actuation. Figures 3 and 4 show sections along the lines III-III and IV-IV in Fig. 2 in the non-actuated state.
  • the rocker 14 is in a basic position.
  • the film 20 rests on the actuators 26 of the micro-button 18 covered by it.
  • the second projections 28 are located above the actuators 26 of the directly actuated micro-stylus 18a.
  • the actuating elements 26a are in a basic position and are not pressed.
  • the first projections 24 and the third projections 30 for bending the film 20 touch the film, but do not deform it.
  • the latching hooks 48 adjoin the upper edge of the notches 50 in the lower part 12.
  • Figures 5 and 6 show the button 10 in the actuated state after the first actuation.
  • the rocker 14 is tilted about the tilting axis 32 in the arrow direction.
  • the right side of the rocker 14 is displaced in the direction of the lower part 12 and over the lower part 12.
  • the left side is displaced accordingly in the direction of the lower part 12 away.
  • the corresponding projections 24 are pressed against the film 20 by pressing the rocker 14 within the regions 54 or 56.
  • the film 20, which is held by the support elements 22 at a distance from the board 33 of the lower part 12, is pressed by the projections 24 in the direction of the board 33 in this distance and against the actuating element 26 of the respective micro-probe 18.
  • the film 20 exerts an increasing pressure on the Actuator 26 and pushes when exceeding a certain pressure, the actuator 26 in the micro-probe 18 inside. After relieving the rocker 14, the film 20 returns due to their elastic properties in the initial state. It is supported on the top of the base 21 of the support members 22 and presses against the first projections 24, the rocker back to its normal position.
  • FIG. 6 shows the film 16 which has been deformed in the actuated state by the projections 24 via the micro-probe 18 and pushes the actuating element 26 into the micro-probe 18. Due to the lever action of the tilted switch and the deforming foil, the resulting switching stroke for actuating the micro-probe 18 is prolonged.
  • Figures 7 and 8 show the button 10 in the actuated state of the second actuation.
  • the latching hook 48 of the respective opposite peripheral wall 46 is supported on the upper edge of the relevant notches 50.
  • the other latching hook 48 slides in the relevant notch 50 in the direction of arrow down.
  • the rocker pivots about a first pivot axis 34 in the arrow direction.
  • the respective second projection 28 transmits the pressure exerted on the rocker pressure directly on the actuator 26 of the respective micro-probe 18 a and presses this into the micro-probe.
  • the corresponding third projection 30 presses against the film 20 and deforms it elastically. After relieving the rocker 14 pushes the film 20 against the actuator 30, the rocker 14 back to its normal position, so that the actuator 26 of the respective micro-probe 18a is relieved again.
  • Fig. 9 shows the button 10 in actuated after the non-tilting mode state.
  • Both projections 28 press against the actuators 26 of the two not covered by the film 20 micro-probe 18 a.
  • Both microswitches 18a are operated directly.
  • the two third projections 30 and the first projections 24 press in the direction of arrow against the film 20. After relieving the rocker 14 pushes the film 20 due to their elastic properties against the third projections 30 and against the first projections 24, so that the rocker 14 back in their basic position is being moved.
  • the function of the means 40 for preventing a combination of certain types of operation is as follows: Upon actuation of the button 10 in the second mode, the rocker 14 abuts the fourth projections 42 after the actuator 26 of the corresponding micro-button 18a has been pressed by the second projection 28. The lower edge of the peripheral wall 46 abuts against the projection 42 such that tilting of the rocker 14 about the tilting axis 32 according to the first mode of actuation is prevented. Upon actuation of the button 10 in the second mode of actuation in the first mode of actuation is prevented.

Abstract

A restoring device (16) for pressing a rocker into the initial state comprises an elastically deformable film (20) covering at least one microswitch (18). A lower part (12) of the pushbutton has support elements (22) on which the film lies. The rocker includes protrusions (24) for deforming the film so that the film transfers the force exerted on the rocker from the protrusions to the operating member (26) of the respective microswitch.

Description

Die Erfindung betrifft einen Taster mit einem flachen Unterteil, einer relativ zu dem Unterteil bewegbaren flachen Wippe und einer die Wippe in eine Grundstellung drückende Rückstellvorrichtung, wobei das Unterteil mehrere von der Wippe zu betätigende Mikrotaster zum Herstellen eines elektrischen Kontakts aufweist.The invention relates to a probe with a flat lower part, a movable relative to the lower part flat rocker and the rocker in a basic position oppressive return device, wherein the lower part has a plurality of actuated by the rocker micro-button for making an electrical contact.

Taster dienen dem Herstellen elektrischer Kontakte, z. B. zur elektrischen Steuerung bestimmter Funktionen verschiedener technischer Geräte. Bekannt ist die Verwendung von Mikrotastern zur Miniaturisierung der Taster. Mikrotaster sind klein und besitzen ein kleines Betätigungselement mit kurzem Schalthub. Um die menschliche Betätigung von Mikroschaltern zu erleichtern, ist die Verwendung von Wippen bekannt, wobei die Mikrotaster von einer Wippe betätigt werden, auf die ein Druck auszuüben ist. Die Wippe ist flach und relativ zu einem flachen Unterteil des Tasters bewegbar. Die Mikrotaster sind auf einer Platine befestigt und schalten schwache Steuerströme. Nach der Betätigung wird die Wippe von einer Rückstellvorrichtung in eine Grundstellung gedrückt.Buttons are used to make electrical contacts, eg. As for the electrical control of certain functions of various technical devices. Known is the use of micro-probes for miniaturization of the probe. Microtasters are small and have a small actuator with short switching stroke. To facilitate the human operation of micro-switches, the use of rockers is known, the micro-buttons are actuated by a rocker, which is to exert a pressure. The rocker is flat and movable relative to a flat bottom part of the probe. The micro buttons are mounted on a circuit board and switch weak control currents. After actuation, the rocker is pressed by a restoring device in a normal position.

Der Schalthub eines Mikrotasters ist gering. Dadurch vermittelt ein Mikrotaster bei Betätigung ein anderes Schaltgefühl als ein konventioneller Taster, wie z. B. ein Lichtschalter, der einen längeren Schalthub hat.The switching stroke of a micro probe is low. This gives a micro button when actuated a different shift feel than a conventional button, such. B. a light switch, which has a longer switching stroke.

Der Erfindung liegt die Aufgabe zugrunde, einen Taster mit über eine Wippe zu betätigenden Mikrotastern zu schaffen, der dem Benutzer das Schaltgefühl eines konventionellen Tasters vermittelt.The invention has for its object to provide a button with a rocker to be actuated micro-probes, which gives the user the feel of a conventional switch button.

Die Lösung dieser Aufgabe erfolgt erfindungsgemäß mit dem durch die Merkmale des Patentanspruchs 1 definierten Taster.The solution of this object is achieved according to the invention with the defined by the features of claim 1 button.

Der Taster hat ein flaches Unterteil mit einer relativ zu dem Unterteil bewegbaren flachen Wippe und einer die Wippe in eine Grundstellung drückende Rückstellvorrichtung, wobei das Unterteil mehrere von der Wippe zu betätigende Mikrotaster aufweist.The button has a flat lower part with a movable relative to the lower part flat rocker and the rocker in a basic position oppressive return device, the lower part has a plurality of actuated by the rocker micro-button.

Die Rückstellvorrichtung besitzt eine elastisch verbiegbare Folie, die mindestens einen der Mikrotaster bedeckt. Das Unterteil des Tasters weist Stützelemente auf, auf denen die Folie aufliegt und die Wippe weist erste Vorsprünge zum Verbiegen der Folie auf, so dass die Folie eine auf die Wippe ausgeübte Kraft von den Vorsprüngen auf das Betätigungselement des betreffenden Mikrotasters überträgt. Der beim Verbiegen der Folie von der Wippe zurückgelegte Weg bis zur Betätigung des Mikrotasters ist größer als der Schalthub des Betätigungselements des Mikrotasters. Dadurch wird dem Benutzer beim Betätigen des Tasters ein anderes Schaltgefühl vermittelt als bei direkter Betätigung des Mikrotasters. Der resultierende längere Schalthub sowie die entgegen der Betätigungsrichtung wirkende Federkraft der elastischen Folie vermitteln ein Schaltgefühl, das dem eines konventionellen Tasters, wie z. B. einem Lichttaster, entspricht. Zudem ist durch die Folie eine technisch einfache und baulich unaufwendige Ausführungsform einer Rückstellvorrichtung gegeben.The reset device has an elastically bendable foil which covers at least one of the micro-probes. The lower part of the probe has support elements on which the film rests and the rocker has first projections for bending the film, so that the film exerted a force on the rocker from the projections on the actuating element of the respective micro-probe transmits. The path traveled by the rocker when the foil is bent until the micro-button is actuated is greater than the switching stroke of the actuating element of the micro-probe. As a result, the user is given a different switching feel when pressing the button than when directly pressing the micro button. The resulting longer shift stroke and acting against the actuation direction spring force of the elastic film provide a shift feel that of a conventional button, such. B. a light sensor corresponds. In addition, given by the film a technically simple and structurally inexpensive embodiment of a return device.

Mit dem erfindungsgemäßen Taster ist die Mikrotastertechnik bei der herkömmlichen elektrischen Installationstechnik einsetzbar, wie z. B. bei Wandschaltern.With the probe according to the invention, the microtast technology can be used in the conventional electrical installation technology, such. B. at wall switches.

Mindestens einer der Mikrotaster ist bei einer vorteilhaften Ausführungsform nicht von der Folie bedeckt und die Wippe weist mindestens einen zweiten Vorsprung zum direkten Betätigen dieses Mikrotasters auf. Dadurch bietet der Taster die Möglichkeit, zusätzlich zu den indirekt über die Folie zu betätigenden Mikrotaster, einen direkt zu betätigenden Mikrotaster zu verwenden.In one advantageous embodiment, at least one of the micro-probes is not covered by the foil and the rocker has at least one second projection for the direct actuation of this microtaster. As a result, the push button offers the option of using a microswitch that can be actuated directly, in addition to the micro pushbutton that can be actuated indirectly via the foil.

Die Wippe kann mindestens einen dritten Vorsprung aufweisen, der, wenn der zweite Vorsprung den Mikrotaster betätigt, die Folie verformt, so dass die Folie durch ihre Elastizität eine Rückstellkraft auf die Wippe ausübt. Hierdurch wird die Folie zugleich als Rückstellvorrichtung für den direkt zu betätigenden Mikrotaster verwendet. Eine zusätzliche Rückstellvorrichtung wird nicht benötigt.The rocker may have at least one third projection which, when the second projection actuates the micro-switch, deforms the film, so that the film exerts a restoring force on the rocker due to its elasticity. As a result, the film is also used as a return device for the directly actuated micro-probe. An additional reset device is not needed.

Die Wippe hat vorzugsweise mindestens zwei Betätigungsarten, bei denen sie um eine Achse gekippt wird und dabei jeweils unterschiedliche Mikrotaster betätigt. Der Taster hat dadurch mehr als zwei Schaltfunktionen, wie z. B. "An-Aus". Bei der ersten Betätigungsart wird die Wippe um eine Mittelachse des Unterteils gekippt und kann so wie ein herkömmlicher Kippschalter verwendet werden. Bei der zweiten Betätigungsart wird die Wippe um eine erste Schwenkachse und/oder eine zweite Schwenkachse geschwenkt, wobei die erste und die zweite Schwenkachse entlang gegenüberliegender Ränder des Unterteils verlaufen und beide Schwenkachsen senkrecht zu der Mittelachse der ersten Betätigungsart sind. Bei der ersten Betätigungsart werden die über die Folie betätigten Mikrotaster verwendet. Bei der zweiten Betätigungsart werden die direkt betätigten Mikrotaster verwendet. Der Taster vermittelt in der ersten Betätigungsart zur Bedienung konventioneller Schaltfunktionen, wie z. B. "Licht ein- und ausschalten", ein konventionelles, der Gewohnheit entsprechendes Schaltgefühl und stellt in der zweiten Betätigungsart zusätzliche Schaltfunktionen durch direkt zu betätigende Mikrotaster zur Verfügung.The rocker preferably has at least two types of actuation, in which it is tilted about an axis and in each case actuates different microswitches. The button has more than two switching functions, such. B. "on-off". In the first mode, the rocker is tilted about a central axis of the base and can be used as a conventional toggle switch. In the second mode, the rocker is pivoted about a first pivot axis and / or a second pivot axis, the first and second pivot axes extending along opposite edges of the base and both pivot axes being perpendicular to the central axis of the first mode. The first type of actuation uses the microswitches actuated via the foil. The second type of actuation uses the directly actuated micro-pushbuttons. The button taught in the first mode of operation for operating conventional switching functions such. B. "light on and off", a conventional, the habit corresponding shift feeling and provides additional switching functions by directly operable micro-button in the second mode of actuation.

Die Wippe kann zusätzlich eine kippfreie Betätigungsart haben, bei der sie ohne wesentliche Kippbewegungen gedrückt wird und dabei mindestens zwei Mikrotaster betätigt. Die beiden in der kippfreien Betätigungsart verwendeten Mikrotaster können direkt zu betätigende Mikrotaster sein. Durch Drücken des Tasters bei der kippfreien Betätigungsart wird eine fünfte Schaltfunktion zur Verfügung gestellt.The rocker may additionally have a non-tilting actuation, in which it is pressed without significant tilting movements and actuates at least two microswitches. The two micro-buttons used in the tilt-free actuation mode can be directly actuated micro-buttons. By pressing the button in the non-tilting mode, a fifth switching function is provided.

Bei dem Taster sind vorzugsweise Mittel vorgesehen, die eine gleichzeitige Betätigung der Wippe in der ersten und in der zweiten Betätigungsart verhindern bzw. die bei der kippfreien Betätigungsart ein Betätigen der Wippe in der ersten Betätigungsart verhindern. Diese Mittel können z. B. aus vierten Vorsprüngen bestehen, die von einem Umfangsrand des Unterteils abstehen und gegen die eine Umfangswand der Wippe bei Betätigung derselben stößt, so dass ein Kippen der Wippe entsprechend einer anderen Betätigungsart nicht möglich ist. Dadurch ist eine Kombination bestimmter Betätigungsarten mechanisch verhindert.In the probe means are preferably provided, the simultaneous operation of the rocker in the first and in the second actuation prevent or prevent the actuation of the rocker in the first type of actuation in the non-tilting actuation. These agents can z. Example, consist of fourth projections which protrude from a peripheral edge of the lower part and abuts against a peripheral wall of the rocker upon actuation of the same, so that a tilting of the rocker according to another type of actuation is not possible. As a result, a combination of certain types of actuation is mechanically prevented.

Gemäß einer vorteilhaften Weiterbildung des Erfindungsgegenstandes weist die Wippe auf der Kippachse der ersten Betätigungsart Rastelemente auf, die mit Gegenelementen des Unterteils in Eingriff sind, so dass die Rastelemente die Drehpunkte der Kippbewegungen der Wippe um die Kippachse definieren. Die Rastelemente können Rasthaken sein und die Gegenelemente können Einkerbungen sein, in die die Rasthaken einrasten. Umgekehrt können auch die Rasthaken an dem Unterteil und die Einkerbungen an der Wippe vorgesehen sein. Mindestens eine der Einkerbungen kann von solcher Größe sein, dass der Rasthaken in der Einkerbung senkrecht zu dem Unterteil verschiebbar ist, so dass der jeweils gegenüberliegende Rasthaken den Drehpunkt der Schwenkbewegung der zweiten Betätigungsart der Wippe definiert. Durch die Rastelemente und Gegenelemente erfolgt sowohl die Befestigung der Wippe an dem Unterteil, als auch die technische Realisierung der verschiedenen Betätigungsarten.According to an advantageous development of the subject invention, the rocker on the tilt axis of the first actuation type locking elements which are in engagement with counter-elements of the lower part, so that the locking elements define the pivot points of the tilting movements of the rocker about the tilt axis. The locking elements may be latching hooks and the counter-elements may be notches, in which engage the latching hook. Conversely, the latching hooks can be provided on the lower part and the notches on the rocker. At least one of the notches may be of such size that the latching hook is displaceable in the notch perpendicular to the lower part, so that the respective opposite latching hook defines the pivot point of the pivoting movement of the second actuation of the rocker. By the locking elements and counter elements both the attachment of the rocker to the lower part, as well as the technical realization of the various types of actuation takes place.

Das Unterteil kann vier in einem Rechteck angeordnete Mikrotaster aufweisen, von denen genau zwei diagonal gegenüberliegende von der Folie bedeckt sind. Durch eine Kippbewegung der Wippe bei der ersten Betätigungsart jeweils in den beiden Scheitelpunkten der Kippbewegung können die diagonal gegenüberhegende Mikrotaster betätigt werden. Die Mikrotaster sind von der Folie bedeckt und bewirken bei Betätigung der Wippe in der ersten Betätigungsart ein konventionelles Schaltgefühl. Die erste Betätigungsart ist die Hauptbetätigungsart, z. B. um Licht ein- und auszuschalten oder Jalousien herauf- und herunterzufahren.The lower part can have four micro-probes arranged in a rectangle, of which exactly two diagonally opposite ones of the foil are covered. By a tilting movement of the rocker in the first type of actuation in each case in the two vertices of the tilting movement, the diagonally opposite micro-switches can be actuated. The Microswitches are covered by the foil and cause a conventional switching feel when the rocker is actuated in the first mode of actuation. The first type of actuation is the Hauptbetätigungsart, z. B. to turn on and off lights or shutters and shut down.

Die Folie kann einen ausgeschnittenen Bereich besitzen, dem zwei nicht von der Folie bedeckte Taster zugeordnet sind. Bei der zweiten Betätigungsart wird einer der nicht von der Folie bedeckten Mikrotaster direkt betätigt. Die zweite Betätigungsart ist eine Nebenbetätigungsart. Die Betätigungsrichtung ist senkrecht zu der der ersten Betätigungsart. In der zweiten Betätigungsart können spezielle Sonderfunktionen bedient werden, z. B. das Anwählen bestimmter Lichtquellen oder die Verstellung des Winkels der Lamellen von Jalousien. Die Betätigung der Wippe in der kippfreien Betätigungsart könnte einen definierten Ausgangszustand anwählen.The film may have a cut-out area associated with two buttons not covered by the film. In the second mode of actuation, one of the micro-switches not covered by the foil is actuated directly. The second type of actuation is a Nebenbetätigungsart. The actuating direction is perpendicular to that of the first type of actuation. In the second type of actuation special special functions can be operated, eg. B. the selection of certain light sources or the adjustment of the angle of the slats of blinds. The actuation of the rocker in the non-tilting actuation mode could select a defined initial state.

Die ersten Vorsprünge zum Verbiegen der Folie sind auf mindestens zwei gegenüberliegenden Seiten des betreffenden Mikrotasters angeordnet. Durch eine Hebelwirkung ist der von den Vorsprüngen zurückgelegte Weg beim Verbiegen der Folie länger als der von dem Betätigungselement des Mikrotasters zurückgelegte Weg durch den entsprechenden Druck der Folie auf das Betätigungselement. Die Stützelemente des Unterteils, auf denen die Folie aufliegt, können ebenfalls auf mindestens zwei gegenüberliegenden Seiten des betreffenden Mikrotasters angeordnet sein.The first projections for bending the film are arranged on at least two opposite sides of the respective micro-probe. By a leverage effect, the path traveled by the projections in bending the film is longer than the distance traveled by the actuator of the microprobe by the corresponding pressure of the film on the actuator. The support elements of the lower part, on which the film rests, may also be arranged on at least two opposite sides of the respective micro-probe.

Vorteilhafterweise weist der Taster einen Vorsatz für eine Wanddose auf. Z. B. kann das Unterteil als ein solcher Vorsatz ausgebildet sein oder mit einem solchen verbunden sein. Auf diese Weise könnte der Taster als herkömmlicher Lichtschalter eingesetzt werden. Die Mikrotaster können schwache Steuerströme schalten. Gleichwohl ist durch eine Verwendung von Relais oder Verstärkern eine direkte Schaltung von Netzströmen denkbar.Advantageously, the button on a header for a wall socket. For example, the lower part may be formed as such an attachment or be connected to such. In this way, the button as conventional light switch can be used. The micro-switches can switch weak control currents. However, by using relays or amplifiers a direct circuit of mains currents is conceivable.

Im folgenden wird unter Bezugnahme auf die Zeichnungen ein Ausführungsbeispiel der Erfindung näher erläutert.In the following an embodiment of the invention will be explained in more detail with reference to the drawings.

Es zeigen:

Fig. 1
eine Explosionszeichnung des Tasters,
Fig. 2
eine Draufsicht des Tasters,
Fig. 3
einen Schnitt entlang III-III in Fig. 2,
Fig. 4
einen Schnitt entlang IV-IV in Fig. 2,
Fig. 5
eine Seitenansicht des Tasters in betätigtem Zustand der ersten Betätigungsart in Richtung V in Fig. 2,
Fig. 6
einen Schnitt entlang III-III in Fig. 2 bei betätigtem Zustand der ersten Betätigungsart,
Fig. 7
eine Seitenansicht des Tasters bei betätigtem Zustand der zweiten Betätigungsart in Richtung VII in Fig. 2,
Fig. 8
einen Schnitt entlang IV-IV in Fig. 2 des Tasters bei betätigtem Zustand der zweiten Betätigungsart und
Fig. 9
einen Schnitt des Tasters entlang IV-IV in Fig. 2 des Tasters bei betätigtem Zustand der kippfreien Betätigungsart.
Show it:
Fig. 1
an exploded view of the button,
Fig. 2
a top view of the button,
Fig. 3
a section along III-III in Fig. 2,
Fig. 4
a section along IV-IV in Fig. 2,
Fig. 5
a side view of the button in the actuated state of the first actuation in the direction V in Fig. 2,
Fig. 6
a section along III-III in Figure 2 in the actuated state of the first type of actuation,
Fig. 7
a side view of the button in actuated state of the second type of actuation in the direction VII in Fig. 2,
Fig. 8
a section along IV-IV in Fig. 2 of the button when actuated state of the second actuation and
Fig. 9
a section of the probe along IV-IV in Fig. 2 of the button when actuated state of the non-tilting actuation.

Fig. 1 zeigt eine Explosionsansicht des Tasters 10 mit einem Unterteil 12, einer Wippe 14 und einer aus einer Folie 20 bestehenden Rückstellvorrichtung 16. Das Unterteil 12 ist als quadratische Platte mit aufstehenden Rändern 44 ausgebildet und entspricht in seinen Abmessungen den Abmessungen eines elektrischen Installationsschalters. Das Unterteil 12 enthält eine Platine 33, auf der vier Mikrotaster 18 in einem Quadrat angeordnet sind. Jeder der Mikrotaster 18 besitzt an seiner Oberseite ein Betätigungselement 26. In den Zwischenräumen zwischen benachbarten Mikrotastern 18 sind auf der Platine 33 vier Stützelemente 22 in einem Quadrat angeordnet. Die Stützelemente 22 sind runde Säulen mit einem Sockel 21 und einer Spitze 23 oberhalb des Sockels 21. Der Durchmesser der Spitze 23 ist geringer als der Durchmesser des Sockels 21.Fig. 1 shows an exploded view of the button 10 with a lower part 12, a rocker 14 and a film 20 consisting of a return device 16. The lower part 12 is formed as a square plate with upstanding edges 44 and corresponds in size to the dimensions of an electrical installation switch. The lower part 12 includes a board 33, on which four micro-probes 18 are arranged in a square. Each of the micro-probes 18 has on its upper side an actuating element 26. In the spaces between adjacent micro-probes 18, four support elements 22 are arranged in a square on the circuit board 33. The support elements 22 are round columns with a base 21 and a tip 23 above the base 21. The diameter of the tip 23 is smaller than the diameter of the base 21st

Die Folie 20 besitzt eine quadratische Grundform mit abgeschnittenen Ecken, so dass sie diagonal in dem Unterteil 12 platzierbar ist. Sie besteht aus einer formstabilen Hartfolie und hat ein elastisches Rückstellverhalten. Die Folie 20 besitzt vier in einem der Anordnung der Stützsäulen 22 entsprechenden Quadrat angeordnete runde Löcher 25, deren Durchmesser größer als der Durchmesser der Spitzen 23 und kleiner als der Durchmesser der Sockel 21 ist. Die Folie 20 liegt auf den Stützelementen 22 auf, wobei die Spitzen 23 durch die Löcher 25 der Folie 20 hindurchragen und die Folie 20 von der Oberseite der Sockel 21 getragen wird. Die Folie 20 ist durch die Stützelemente 22 fest positioniert. Die Folie 20 kann gegen das Unterteil 12 und gegen die Mikrotaster 18 nicht verrutschen. Wie auch in der Draufsicht in Fig. 2 zu sehen, bedeckt die Folie 20 zwei Mikrotaster 18, die sich bezogen auf die quadratische Anordnung der Mikrotaster 18 an diagonal gegenüberliegenden Ecken befinden. Die Folie hat einen ausgeschnittenen Bereich 52, dem die beiden anderen Mikrotaster 18a zugeordnet sind, so dass diese nicht von der Folie 20 bedeckt werden.The film 20 has a square basic shape with cut corners so that it can be placed diagonally in the lower part 12. It consists of a dimensionally stable hard foil and has an elastic recovery behavior. The foil 20 has four circular holes 25 arranged in a square corresponding to the arrangement of the support columns 22, whose diameter is greater than the diameter of the tips 23 and smaller than the diameter of the base 21. The film 20 rests on the support elements 22, wherein the tips 23 protrude through the holes 25 of the film 20 and the film 20 is supported by the top of the base 21. The film 20 is fixedly positioned by the support elements 22. The film 20 may against the lower part 12 and against the Microswitch 18 does not slip. As also seen in the plan view in Fig. 2, the film 20 covers two micro-probes 18, which are based on the square arrangement of the micro-probe 18 at diagonally opposite corners. The film has a cut-out region 52 to which the other two micro-buttons 18a are assigned, so that they are not covered by the film 20.

Die Wippe 14 besteht aus einer quadratischen Platte mit einer aufstehenden Umfangswand 46. Die quadratische Platte ist etwas größer als die des Unterteils 12, und die Höhe des Umfangsrands 44 des Unterteils 12 ist etwas geringer als die Höhe der Umfangswand 46 der Wippe 14, so dass das Unterteil 12 in die Wippe 14 hineinpasst. An der Unterseite der Wippe 14 sind auf gegenüberliegenden Seiten der beiden von der Folie 20 bedeckten Mikrotaster 18 erste Vorsprünge 24 angeordnet. An der Unterseite der Wippe 14 sind wie in Figuren 1 und 2 dargestellt zweite kreuzförmige Vorsprünge 28 über den Betätigungselementen 26 der nicht von der Folie 16 bedeckten Mikrotaster 18 angeordnet. Dritte Vorsprünge 30 sind derart zwischen Mikrotaster 18 und benachbartem Umfangsrand 44 des Unterteils 12 an der Unterseite der Wippe 14 angeordnet, dass sie zumindest teilweise von der Folie 20 bedeckt werden. Die Mittel 40, die eine Kombination bestimmter Betätigungsarten verhindern, sind als vierte Vorsprünge 42 wie in Fig. 1 gezeigt am äußeren Umfangsrand 44 des Unterteils 12 ausgebildet. Der Vorsprung 42 ist eine mittig am Umfangsrand 44 angeordnete Rippe, die am Ort der Einkerbung 50 unterbrochen ist.The rocker 14 consists of a square plate with an upstanding peripheral wall 46. The square plate is slightly larger than that of the base 12, and the height of the peripheral edge 44 of the base 12 is slightly less than the height of the peripheral wall 46 of the rocker 14, so that the lower part 12 fits into the rocker 14. On the underside of the rocker 14 18 first protrusions 24 are arranged on opposite sides of the two covered by the film 20 micro-probe. As shown in FIGS. 1 and 2, second cross-shaped projections 28 are arranged on the underside of the rocker 14 via the actuators 26 of the microtaster 18 not covered by the film 16. Third protrusions 30 are arranged between micro button 18 and adjacent peripheral edge 44 of the lower part 12 on the underside of the rocker 14 so that they are at least partially covered by the film 20. The means 40, which prevent a combination of certain types of operation, are formed as fourth projections 42 as shown in Fig. 1 at the outer peripheral edge 44 of the lower part 12. The projection 42 is a rib arranged centrally on the peripheral edge 44, which is interrupted at the location of the notch 50.

In der Mitte zweier gegenüberliegender Umfangswände 46 der Wippe 14 sind innen Rastelemente 48 in Form von Rasthaken angeordnet, die in Gegenelemente 50 in Form von Einkerbungen in der Außenseite des Umfangsrands 44 des Unterteils 12 einrasten und eine gelenkige Verbindung zwischen Wippe 14 und Unterteil 12 herstellen. Die in den Einkerbungen 50 eingerasteten Rasthaken 48 definieren die Drehpunkte der Kippachse 32, um die die Wippe 14 in der ersten Betätigungsart durch Drücken auf die Wippe 14 innerhalb der Bereiche 54 oder 56 gekippt wird. Die Funktion des Tasters 10 ist wie folgt: Der Taster 10 besitzt drei Betätigungsarten. Die Figuren 3 und 4 zeigen Schnitte entlang der Linien III-III und IV-IV in Fig. 2 in nicht betätigtem Zustand. Die Wippe 14 ist in einer Grundstellung. Die Folie 20 liegt auf den Betätigungselementen 26 der von ihr bedeckten Mikrotaster 18 auf. Die zweiten Vorsprünge 28 befinden sich über den Betätigungselementen 26 der direkt zu betätigenden Mikrotaster 18a. Die Betätigungselemente 26a befinden sich in einer Grundstellung und sind nicht eingedrückt. Die ersten Vorsprünge 24 und die dritten Vorsprünge 30 zum Verbiegen der Folie 20 berühren die Folie, aber verformen sie nicht. Die Rasthaken 48 grenzen an den oberen Rand der Einkerbungen 50 in dem Unterteil 12.In the middle of two opposite peripheral walls 46 of the rocker 14 locking elements 48 are arranged in the form of locking hooks, which are arranged in counter-elements 50 in the form of notches in the outside of the Engage peripheral edge 44 of the lower part 12 and establish a hinged connection between rocker 14 and lower part 12. The snap-in hooks 48 latched in the notches 50 define the pivot points of the tilting axis 32 about which the rocker 14 is tilted in the first actuation mode by pressing the rocker 14 within the regions 54 or 56. The function of the button 10 is as follows: The button 10 has three types of actuation. Figures 3 and 4 show sections along the lines III-III and IV-IV in Fig. 2 in the non-actuated state. The rocker 14 is in a basic position. The film 20 rests on the actuators 26 of the micro-button 18 covered by it. The second projections 28 are located above the actuators 26 of the directly actuated micro-stylus 18a. The actuating elements 26a are in a basic position and are not pressed. The first projections 24 and the third projections 30 for bending the film 20 touch the film, but do not deform it. The latching hooks 48 adjoin the upper edge of the notches 50 in the lower part 12.

Die Figuren 5 und 6 zeigen den Taster 10 in betätigtem Zustand nach der ersten Betätigungsart. Die Wippe 14 ist um die Kippachse 32 in Pfeilrichtung gekippt. Die rechte Seite der Wippe 14 ist in Richtung auf das Unterteil 12 und über das Unterteil 12 verschoben. Die linke Seite ist entsprechend in Richtung von dem Unterteil 12 weg verschoben. Bei der ersten Betätigungsart werden durch Drücken auf die Wippe 14 innerhalb der Bereiche 54 oder 56 die entsprechenden Vorsprünge 24 gegen die Folie 20 gedrückt. Die Folie 20, die von den Stützelementen 22 in einem Abstand von der Platine 33 des Unterteils 12 gehalten wird, wird von den Vorsprüngen 24 in Richtung auf die Platine 33 in diesen Abstand hinein und gegen das Betätigungselement 26 des betreffenden Mikrotasters 18 gedrückt. Die Folie 20 übt einen zunehmenden Druck auf das Betätigungselement 26 aus und drückt bei Überschreiten eines bestimmten Druckes das Betätigungselement 26 in den Mikrotaster 18 hinein. Nach Entlastung der Wippe 14 kehrt die Folie 20 aufgrund ihrer elastischen Eigenschaften in den Ausgangszustand zurück. Dabei stützt sie sich an der Oberseite der Sockel 21 der Stützelemente 22 ab und drückt gegen die ersten Vorsprünge 24 die Wippe zurück in ihre Grundstellung.Figures 5 and 6 show the button 10 in the actuated state after the first actuation. The rocker 14 is tilted about the tilting axis 32 in the arrow direction. The right side of the rocker 14 is displaced in the direction of the lower part 12 and over the lower part 12. The left side is displaced accordingly in the direction of the lower part 12 away. In the first type of actuation, the corresponding projections 24 are pressed against the film 20 by pressing the rocker 14 within the regions 54 or 56. The film 20, which is held by the support elements 22 at a distance from the board 33 of the lower part 12, is pressed by the projections 24 in the direction of the board 33 in this distance and against the actuating element 26 of the respective micro-probe 18. The film 20 exerts an increasing pressure on the Actuator 26 and pushes when exceeding a certain pressure, the actuator 26 in the micro-probe 18 inside. After relieving the rocker 14, the film 20 returns due to their elastic properties in the initial state. It is supported on the top of the base 21 of the support members 22 and presses against the first projections 24, the rocker back to its normal position.

Fig. 6 zeigt die in betätigtem Zustand durch die Vorsprünge 24 über den Mikrotaster 18 verformte Folie 16, die das Betätigungselement 26 in den Mikrotaster 18 hineindrückt. Durch die Hebelwirkung des gekippten Schalters und der sich verformenden Folie ist der resultierende Schalthub zur Betätigung des Mikrotasters 18 verlängert.FIG. 6 shows the film 16 which has been deformed in the actuated state by the projections 24 via the micro-probe 18 and pushes the actuating element 26 into the micro-probe 18. Due to the lever action of the tilted switch and the deforming foil, the resulting switching stroke for actuating the micro-probe 18 is prolonged.

Die Figuren 7 und 8 zeigen den Taster 10 in betätigtem Zustand der zweiten Betätigungsart. Bei Betätigung der Wippe 14 in der zweiten Betätigungsart durch Druck auf die Wippe innerhalb der Bereiche 58 oder 60 stützt sich der Rasthaken 48 der jeweils gegenüberliegenden Umfangswand 46 an dem oberen Rand der betreffenden Einkerbungen 50 ab. Der andere Rasthaken 48 rutscht in der betreffenden Einkerbung 50 in Pfeilrichtung nach unten. Die Wippe schwenkt um eine erste Schwenkachse 34 in Pfeilrichtung. Der betreffende zweite Vorsprung 28 überträgt den auf die Wippe ausgeübten Druck direkt auf das Betätigungselement 26 des betreffenden Mikrotasters 18a und drückt dieses in den Mikrotaster hinein. Der entsprechende dritte Vorsprung 30 drückt gegen die Folie 20 und verformt diese elastisch. Nach Entlastung der Wippe 14 drückt die Folie 20 gegen das Betätigungselement 30 die Wippe 14 in ihre Grundstellung zurück, so dass das Betätigungselement 26 des betreffenden Mikrotasters 18a wieder entlastet wird.Figures 7 and 8 show the button 10 in the actuated state of the second actuation. Upon actuation of the rocker 14 in the second mode of actuation by pressure on the rocker within the areas 58 or 60, the latching hook 48 of the respective opposite peripheral wall 46 is supported on the upper edge of the relevant notches 50. The other latching hook 48 slides in the relevant notch 50 in the direction of arrow down. The rocker pivots about a first pivot axis 34 in the arrow direction. The respective second projection 28 transmits the pressure exerted on the rocker pressure directly on the actuator 26 of the respective micro-probe 18 a and presses this into the micro-probe. The corresponding third projection 30 presses against the film 20 and deforms it elastically. After relieving the rocker 14 pushes the film 20 against the actuator 30, the rocker 14 back to its normal position, so that the actuator 26 of the respective micro-probe 18a is relieved again.

Fig. 9 zeigt den Taster 10 in nach der kippfreien Betätigungsart betätigtem Zustand. Durch Druck in Pfeilrichtung innerhalb des Betätigungsbereiches 62 der Wippe 14 auf die Wippe 14 rutschen beide Rasthaken 48 in den Einkerbungen 50 in Pfeilrichtung nach unten. Beide Vorsprünge 28 drücken gegen die Betätigungselemente 26 der beiden nicht von der Folie 20 bedeckten Mikrotaster 18a. Beide Mikrotaster 18a werden direkt betätigt. Die beiden dritten Vorsprünge 30 und die ersten Vorsprünge 24 drücken in Pfeilrichtung gegen die Folie 20. Nach Entlastung der Wippe 14 drückt die Folie 20 aufgrund ihrer elastischen Eigenschaften gegen die dritten Vorsprünge 30 und gegen die ersten Vorsprünge 24, so dass die Wippe 14 zurück in ihre Grundstellung bewegt wird.Fig. 9 shows the button 10 in actuated after the non-tilting mode state. By pressing in the direction of arrow within the operating range 62 of the rocker 14 on the rocker 14 slide both latching hooks 48 in the notches 50 in the arrow direction down. Both projections 28 press against the actuators 26 of the two not covered by the film 20 micro-probe 18 a. Both microswitches 18a are operated directly. The two third projections 30 and the first projections 24 press in the direction of arrow against the film 20. After relieving the rocker 14 pushes the film 20 due to their elastic properties against the third projections 30 and against the first projections 24, so that the rocker 14 back in their basic position is being moved.

Die Funktion der Mittel 40 zum Verhindern einer Kombination bestimmter Betätigungsarten ist wie folgt: Bei Betätigung des Tasters 10 in der zweiten Betätigungsart stößt die Wippe 14 an die vierten Vorsprünge 42, nachdem das Betätigungselement 26 des entsprechenden Mikrotasters 18a von dem zweiten Vorsprung 28 eingedrückt wurde. Die untere Kante der Umfangswand 46 liegt derart an dem Vorsprung 42 an, dass ein Kippen der Wippe 14 um die Kippachse 32 entsprechend der ersten Betätigungsart verhindert ist. Bei Betätigung des Tasters 10 in der zweiten Betätigungsart ist eine Betätigung in der ersten Betätigungsart verhindert. Bei Betätigung des Tasters 10 in der ersten Betätigungsart stößt ein Teil der Unterkante der Umfangswand 46 der Wippe an einen äußeren Teil des Vorsprungs 42, wie in Fig. 5 gezeigt, wenn das Betätigungselement 26 des entsprechenden Mikrotasters 18 von der Folie 20 eingedrückt wurde. Ein Schwenken der Wippe 14 um die den Vorsprüngen 42 gegenüberliegende Schwenkachse 34 bzw. 36 entsprechend der zweiten Betätigungsart ist dann verhindert. Bei Betätigung des Tasters 10 in der ersten Betätigungsart ist eine gleichzeitige Betätigung in der zweiten Betätigungsart nicht möglich. Bei Betätigung des Tasters 10 in der kippfreien Betätigungsart stößt die Unterkante der Umfangswand 46 der Wippe 14 an die vierten Vorsprünge 42, wenn die Betätigungselemente 26 der beiden nicht von der Folie 20 bedeckten Mikrotaster 18a von den zweiten Vorsprüngen 28 eingedrückt sind. Ein Kippen der Wippe 14 entsprechend der ersten Betätigungsart ist bei der kippfreien Betätigungsart verhindert.The function of the means 40 for preventing a combination of certain types of operation is as follows: Upon actuation of the button 10 in the second mode, the rocker 14 abuts the fourth projections 42 after the actuator 26 of the corresponding micro-button 18a has been pressed by the second projection 28. The lower edge of the peripheral wall 46 abuts against the projection 42 such that tilting of the rocker 14 about the tilting axis 32 according to the first mode of actuation is prevented. Upon actuation of the button 10 in the second mode of actuation in the first mode of actuation is prevented. Upon actuation of the pushbutton 10 in the first mode of actuation, a portion of the lower edge of the peripheral wall 46 of the rocker abuts an outer portion of the protrusion 42, as shown in FIG. 5, when the actuator 26 of the corresponding microswitch 18 is depressed by the film 20. A pivoting of the rocker 14 about the projections 42 opposite pivot axis 34 and 36 according to the second actuation is then prevented. Upon actuation of the button 10 in the first mode of actuation simultaneous actuation in the second mode of actuation is not possible. Upon actuation of the button 10 in the non-tilting actuation mode, the lower edge of the peripheral wall 46 of the rocker 14 abuts the fourth projections 42 when the actuators 26 of the two not covered by the film 20 micro-button 18 a of the second projections 28 are pressed. A tilting of the rocker 14 according to the first type of actuation is prevented in the tilt-free actuation.

Claims (20)

  1. A push button (10) comprising
    a flat lower portion (12),
    a flat rocker (14) arranged to be moved relative to the lower portion (12), and
    a resetting means (16) urging the rocker (14) towards a base position (16),
    the lower portion (12) comprising a plurality of micro pushbuttons (18, 18a) arranged to be actuated by the rocker (14) for establishing an electric contact,
    characterized in
    that the resetting means (16) comprises an elastically deformable sheet (20) covering at least one of the micro pushbuttons (18),
    that the lower portion (12) is provided with support elements (22) having the sheet (20) resting thereon, and
    that the rocker (14) is provided with first projections (24) for bending the sheet (20) in a manner causing a force applied to the rocker (14) to be transmitted by the sheet (20) from the projections (24) to the actuating element (26) of the respective micro pushbutton (18).
  2. The push button (10) according to claim 1, characterized in that at least one of the micro pushbuttons (18a) is not covered by the sheet (20) and that the rocker (14) is provided with at least one second projection (28) for directly actuating this micro pushbutton (18a).
  3. The push button (10) according to claim 2, characterized in that the rocker (14) is provided with at least one third projection (30) which, when the second projection (28) actuates the micro pushbutton (18a), deforms the sheet (20) in a manner causing the sheet (20) to exert, by its elasticity, a resetting force onto the rocker (14).
  4. The push button (10) according to any one of claims 1 to 3, characterized in that the rocker (14) has at least two actuation modes in which it is tilted about an axis so as to actuate respectively different micro pushbuttons (18a).
  5. The push button (10) according to claim 4, characterized in that, in the first actuation mode, the rocker (14) is tilted about a central axis (32) of the lower portion (12).
  6. The push button (10) according to claim 4 or 5, characterized in that, in the second actuation mode, the rocker (14) is tilted about a first pivoting axis (34) and/or a second pivoting axis (36), the pivoting axes extending along opposite edges (38) of the lower portion (12).
  7. The push button (10) according to any one of claims 1 to 6, characterized in that the rocker (14) has a tilt-free actuation mode in which it is pressed without substantial tilting movement to thus actuate at least two micro pushbuttons (18a).
  8. The push button (10) according to any one of claims 4 to 6, characterized by means (40) for preventing the rocker (14) to be actuated simultaneously in the first and second actuation modes.
  9. The push button (10) according to claim 7, characterized by means (40) which, in the tilt-free actuation mode, prevent the rocker (14) to be actuated in the first actuation mode.
  10. The push button (10) according to claim 8 or 9, characterized in that the means (40) for preventing simultaneous actuation in different actuation modes consist of fourth projections (42) projecting from a peripheral edge (44) of the lower portion (12) and having a peripheral edge (46) of the rocker (14) abutting thereon.
  11. The push button (10) according to any one of claims 4 to 6, characterized in that the rocker (14), on the tilting axis of the first actuation mode, is provided with locking elements (48) arranged to engage counterpart elements (50) on the lower portion (12) so that the locking elements (48) define the pivoting points of the tilting movement of the rocker (14) about the tilting axis (32).
  12. The push button (10) according to claims 6 and 11, characterized in that at least one of the locking elements (48) and the counterpart elements (50), respectively, is of a size allowing the locking element (48) and the counterpart element (50) to be displaced against each other and in a vertical direction relative to the lower portion (12) so that the respective opposite locking element (48) defines the pivot point of the pivoting movement of the second actuation mode of the rocker (14).
  13. The push button (10) according to any one of claims 1 to 12, characterized in that the lower portion (12) comprises four micro pushbuttons (18a) arranged in a rectangular configuration.
  14. The push button (10) according to any one of claims 1 to 13, characterized in that exactly two diagonally opposite micro pushbuttons (18) are covered by the sheet (20).
  15. The push button (10) according to any one of claims 1 to 14, characterized in that the sheet (20) has a cutout portion (52) with two micro pushbuttons (18a) assigned thereto which are not covered by the sheet (20).
  16. The push button (10) according to any one of claims 4 to 15, characterized in that, in the first actuation mode, there is actuated one of the micro pushbuttons (18a) covered by the sheet (20).
  17. The push button (10) according to any one of claims 6 to 16, characterized in that, in the second actuation mode, there is actuated one of the micro pushbuttons (18a) not covered by the sheet (20).
  18. The push button (10) according to any one of claims 1 to 17, characterized in that the first projections (24) are arranged on at least two opposite sides of the respective micro pushbutton (18).
  19. The push button (10) according to any one of claims 1 to 18, characterized in that the support elements (22) are arranged on at least two sides of the respective micro pushbutton (18,18a).
  20. The push button (10) according to any one of claims 1 to 19, characterized in that the push button (10) comprises an attachment portion for connection to a wall socket.
EP05105582A 2004-07-21 2005-06-23 Push button Active EP1619704B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004035321A DE102004035321A1 (en) 2004-07-21 2004-07-21 button

Publications (2)

Publication Number Publication Date
EP1619704A1 EP1619704A1 (en) 2006-01-25
EP1619704B1 true EP1619704B1 (en) 2007-08-15

Family

ID=34940224

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05105582A Active EP1619704B1 (en) 2004-07-21 2005-06-23 Push button

Country Status (4)

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EP (1) EP1619704B1 (en)
AT (1) ATE370508T1 (en)
DE (2) DE102004035321A1 (en)
ES (1) ES2292063T3 (en)

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DE202007004163U1 (en) * 2007-03-17 2008-07-31 Beck, Wilfried Multipath switch for consumers in a building electricity network
DE102008014662A1 (en) 2007-03-17 2008-12-18 Aizo Ag Method for operating and programming switches, in particular light switches
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DE102009035545B4 (en) * 2009-07-31 2011-07-28 Robert Seuffer GmbH & Co. KG, 75365 Electrical multiple switch
PL2911300T3 (en) 2014-02-21 2021-12-20 Berker Gmbh & Co. Kg Touch sensitive electrical control device with a haptic feedback
DE102015011181A1 (en) 2015-08-27 2017-03-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Switching device and use of the switching device
DE102016104271A1 (en) * 2016-03-09 2017-09-14 Schneider Electric Industries Sas installation device
FR3067166B1 (en) * 2017-06-02 2019-07-26 Legrand France CONTROL DEVICE
EP4009344B1 (en) * 2020-12-01 2023-09-13 Simon, S.A.U. Multi-switch

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Also Published As

Publication number Publication date
DE102004035321A1 (en) 2006-02-16
ATE370508T1 (en) 2007-09-15
EP1619704A1 (en) 2006-01-25
DE502005001221D1 (en) 2007-09-27
ES2292063T3 (en) 2008-03-01

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