WO1996027202A1 - Interrupteur electrique d'installation - Google Patents

Interrupteur electrique d'installation Download PDF

Info

Publication number
WO1996027202A1
WO1996027202A1 PCT/AT1996/000035 AT9600035W WO9627202A1 WO 1996027202 A1 WO1996027202 A1 WO 1996027202A1 AT 9600035 W AT9600035 W AT 9600035W WO 9627202 A1 WO9627202 A1 WO 9627202A1
Authority
WO
WIPO (PCT)
Prior art keywords
actuating plate
arms
installation switch
electrical installation
actuating
Prior art date
Application number
PCT/AT1996/000035
Other languages
German (de)
English (en)
Inventor
Mirko Ribic
Jean Marc David
Ditmar Schultschik
Josef Kraml
Original Assignee
Legrand Österreich Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Legrand Österreich Gmbh filed Critical Legrand Österreich Gmbh
Priority to EP96902802A priority Critical patent/EP0759205B1/fr
Priority to DE59601985T priority patent/DE59601985D1/de
Publication of WO1996027202A1 publication Critical patent/WO1996027202A1/fr
Priority to GR990402021T priority patent/GR3030940T3/el

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
    • H01H13/60—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force with contact-driving member moved alternately in opposite directions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/12—Push-buttons
    • H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • H01H2003/466—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle using a living hinge to connect the levers

Definitions

  • the invention relates to an electrical installation switch with a movably mounted actuating plate covering the front of the switch and with an electrical snap-action switching element which can be actuated mechanically with the actuating plate and which switches its switching position in the course of the actuating movement of the actuating plate before it reaches an end position Overcoming a mechanical bias force changes instantly.
  • Electrical installation switches are intended for switching the energy supply to electricity consumers which are connected to an electrical power supply network. Such switches must be able to withstand the voltages usually present in electricity supply networks, e.g. Switch off 230 volt currents of more than 10 amperes safely without arcing.
  • the electrical switching element of such a switch has a snapping function, as a result of which when a certain position is passed in the course of the actuating movement of the actuating plate of such a switch, the switching process is triggered and then takes place automatically, not at all or hardly influenced by the arbitrary actuation .
  • the electrical installation switch according to the invention of the type mentioned at the outset is characterized in that the actuating plate is attached to a parallel arm holder for the movement approximately perpendicular to the surface of the actuating plate and which has at least two parallel to one another at different distances from the actuating plate has arms which run transversely to the direction of movement of the actuating plate and which are connected at one end to the base of the installation switch and at the other end to the actuating plate, the end of each of these arms being connected to the actuating plate in relation to the other end of the arm in question is movable in the direction of movement of the actuating plate, and that the snap-action element is designed as a rocker switch which is alternately applied in its two end positions under pretensioning force and on the actuating plate Switching rocker facing, a coupling body is attached, which alternately engages two force application points provided on the switching rocker for folding over the same, each assigned a folding direction, by pressing in the actuating plate.
  • This construction enables the actuating plate to be mounted in a structurally simple manner, in which the actuating plate, which covers the front of the switch, always assumes the same position in its rest position and, when the switch is actuated, is practically perpendicular to the surface of the switch Actuating plate moves and thus does not experience any inclination; it has no influence at which point on the actuating plate the force exerted to bring about a switching operation takes place.
  • a structurally very simple design of the parallel arm holder can be achieved if the arms of the parallel arm holder which run transversely to the direction of movement of the actuating plate are designed to be elastically flexible. If necessary, the arms of the parallel arm holder mentioned can be combined with these components in the course of the manufacture of the base of the installation switch or of the actuating plate thereof, and it is also possible, if necessary, by the flexible design of the arms mentioned with these arms To partially or completely form restoring force for the actuating plate.
  • a preferred embodiment of the installation switch designed according to the invention in which a structurally simple manner a very precise and smooth bearing of the actuating plate can be achieved, is characterized in that the parallel arm holder is formed by at least one parallelogram element in which the one parallelogram leg , which connects the two arms running transversely to the direction of movement of the actuating plate at one end, on the base of the interior Installation switch is attached and the other parallelogram leg, which connects these arms at the other end, is connected to the actuating plate.
  • the parallelogram element is formed in one piece.
  • the parallelogram element is designed to be flexible or articulated at the connecting points of the arms with the parallelogram legs connecting these arms.
  • connection points such as pan supports, hinge connections, or simple bending points in the form of cross-sectional reductions in those areas in which the arms of the parallelogram element in question connect to the parallelogram leg.
  • connection points of the arms with the parallelogram legs connecting these arms are designed as plastic film hinges.
  • a simple solution to the formation of the restoring force for the actuating plate of the installation switch is provided when the actuating plate is designed in the form of a parallelogram element in that the connection points of the arms with the parallelogram legs connecting these arms are designed to be resilient to form a restoring force for the actuating plate .
  • a largely free choice of the size of the restoring force for the actuating plate and also the path-dependent characteristic of this restoring force is made possible by the provision of an own restoring spring.
  • the size of a pretensioning force which holds the actuating plate in its rest position can also be selected, the bearing being able to remain without bending load, which is advantageous for a long service life of the bearing.
  • An embodiment which is characterized in that between diagonally mutually connecting points of the arms with the a parallel spring is inserted into the parallelogram legs connecting these arms to form a restoring force for the actuating plate, enables the restoring spring to be accommodated easily and, if desired, to achieve a flat course of the spring characteristic.
  • the spiral spring can be formed, for example, in the form of a leaf spring which is weakly bent in the rest position, or also in the form of an omega-shaped leaf spring which allows a relatively flat spring characteristic to be achieved.
  • a helical compression spring acting in the direction of the movement of the actuating plate is provided to form a restoring force for the actuating plate.
  • Such a helical compression spring can either be inserted into a parallelogram element or can also be inserted directly between the base of the installation switch and the actuating plate or a component directly connected to the actuating plate, for example a support rod of the actuating plate. The latter options make it possible to keep the parallel arm holder or the parallelogram element free from loads caused by the restoring force.
  • a variant of the above-mentioned embodiment, in which the restoring force is formed by means of a helical compression spring, provides that the restoring force for the actuating plate is generated by a leaf spring supporting the actuating plate, the restoring force also in this case Generating leaf spring either acts directly on the actuating plate or on a supporting element connected to the actuating plate for the same.
  • a first embodiment which has the advantage that the parallel arm holder can be connected to the actuating plate approximately in the middle thereof, which is necessary for accommodating the actuating plate to be exerted actuating force is advantageously provided that the parallel arm bearing is arranged behind one half of the actuating plate and the rocker switch behind the other half of the actuating plate.
  • the parallel arm holder is arranged on two opposite edges of the actuating plate and the snap-action switching element is located behind the center of the Actuating plate is arranged.
  • This variant has the advantage that the arms of the parallel arm holder can have a relatively large length and, as a result of this, as well as the fact that the actuating plate is guided on opposite edges, that is to say twice, results in a very exact bilateral guidance of the actuating plate .
  • an embodiment of the installation switch which is characterized in that a bending spring is provided to form the biasing force of the rocker switch, which at one end with the rocker switch and at the other end with the base or the actuating plate of the Connected to the installation device under pretension, a structurally simple solution can be achieved, the turnover speed or snap speed of the switching rocker can be determined by selecting the spring characteristic.
  • the spiral spring is a helical spring, which is rigidly fixed at one end to the rocker switch and is tiltably supported at its other end by a bearing connected to the base or to the actuating plate, can be very good Transmission of the biasing force supplied by the spring to the rocker switch and good pivoting mobility of the base-side end of the spring can be achieved, which in turn enables the rocker switch to be turned over very quickly.
  • a structurally simple and kinematically favorable solution results from a preferred embodiment of the installation switch, which is characterized in that the coupling body is in relation to the actuating plate is pivotally arranged and swings out in a plane running transversely to the geometric swivel axis of the rocker switch from a central position, into which a return spring urges it, when the actuating plate is pressed in and the coupling body engages the rocker switch on either side.
  • the pivot bearing for the coupling body is provided by two parallel to one another and transverse to the direction of movement of the loading Actuation plate extending support strips is formed, wherein the coupling body rests in its central position on both support strips and in the pivoted-out state rests on one of the support strips. It is advantageous with regard to the return of the coupling body to its central position, which is characterized in that the coupling body has a convex surface in the region of its pivot bearing point on the side facing away from the support strips, on which the return spring, which is connected to the actuating plate is connected, engages and urges the coupling body into its central position. This embodiment is also advantageous with regard to the manipulation required for the installation of the coupling body.
  • FIG. 1 shows an embodiment of an electrical installation switch according to the invention in a partially broken front
  • FIG. 3 shows the same switch in a sectional view corresponding to FIG. 2, the actuating plate being in its pressed-in state
  • FIG. 7 shows a variant with regard to the arrangement of the mounting of the actuating plate and the arrangement of the snap-action element of an installation switch according to the invention in a frontal view similar to FIG. 1, and
  • FIGS. 1 to 3 The embodiment of an electrical installation switch 1 shown in FIGS. 1 to 3 has an actuating plate 2 which covers the front side 3 of the switch 1 and is movably mounted in the switch 1.
  • the switch 1 is provided with a snap switching element in the form of a rocker switch 4, which changes its switching position in the course of the actuating movement of the actuating plate 2 in the direction of arrow 5 within a very short period of time, even before the actuating plate in the course of the actuating movement Has reached the end position.
  • the state corresponding to this end position is shown in FIG. 3, while FIG. 2 shows the rest position from which the actuating movement of the actuating plate originates.
  • the actuating plate 2 is formed in two parts in the embodiment shown in FIGS. 1 to 3, which are pluggably connected to one another, the pressing force serving to actuate the switch in the direction of arrow 5 being exerted on the outer part 2a, while the inner part 2b carries the outer part 2a and transmits the actuating force or actuating movement to bring about the switching action.
  • the outer part 2a of the actuating plate is surrounded by a frame 6, which both represents an optically shaping element and also forms a lateral protection against dirt and other disadvantageous influences.
  • a two-part design of the actuating plate 2 as shown, a one-part design of the same is also possible.
  • the actuating plate 2 is designed to form a bearing, which allows a movement of the actuating plate 2 running approximately perpendicular to the surface 7 of the actuating plate 2 (that is to say movement in the direction of arrow 5) on a parallel arm holder in the form of a parallelogram element 8 attached.
  • This parallel arm holder or this parallelogram element 8 has two arms 9, 10 which run parallel to one another at different distances 11, 12 from the actuating plate 2 transversely to the direction of the arrow 5 and which at one end 13 or 14 are connected to the base 17 of the installation switch and at its other end 15 or 16 with the actuating plate 2 in connection.
  • the end 15 or 16 of each of these arms 9, 10, which is connected to the actuating plate 2 is related on the other end 13 or 14 of the arm 9 or 10 in question in the direction of arrow 5 movable.
  • a coupling body 23 is provided on the actuating plate 2, namely facing the rocker switch, which alternates at two force application points 26, 27 which act on of the rocker switch 4 are provided, when the actuating plate 2 is pressed in, which moves in the direction of the arrow 5, comes into attack.
  • the rocker switch 4 is designed as a changeover switch and has a rocker contact 22 which is constantly in electrically conductive connection with a center connection 18 and in the one end position of the rocker body, which is shown in FIG is applied to a first connection contact 19 and, in the other end position of the rocker body, which is shown in FIG. 3, comes to rest on another connection contact 20.
  • the design of the rocker switch as a changeover switch is only one example.
  • the snap-action switching element can also be constructed for other switching functions, e.g. as a simple switch or as a change-over switch or as a series switch or as a multi-pole switch etc.
  • this rocker switch In order to impart a snapping movement characteristic to the rocker switch 4, this rocker switch is held in its two end positions by a pretensioning force, a spiral spring 21 being provided in the embodiment shown in FIGS. 1 to 3 to form this pretensioning force is connected at one end 21a to the rocker switch 4 and at its other end 21b to the actuating plate 2 of the switch.
  • the spiral spring 21 is under pressure and is a coil spring in this embodiment, which is fixed at one end 21a to the rocker switch 4 in a rigid manner by being pushed onto a pin arm 4a provided on the rocker switch 4, and it is the spring 21 on hers other end 21b supported on a bearing 28 in a tiltable manner; the cutting-like bearing 28 is located in a recess 29 which allows the end 21b to deflect laterally the spring 21 stops.
  • biasing force for the rocker switch it is also possible to use a spiral spring that is not designed as a coil spring, but in another form, e.g. a more or less strongly curved leaf spring can be provided.
  • a spiral spring that is not designed as a coil spring, but in another form, e.g. a more or less strongly curved leaf spring can be provided.
  • the parallelogram element 8 which is formed in one piece in the embodiment according to FIGS. 1 to 3, has the arms 9, 10 which run transversely to the direction of movement of the actuating plate 2 and two parallelogram legs 31, 32.
  • actuating plate 32 which connects the arms 9, 10 at their other ends 15 and 16 to one another, is connected to the actuating plate 2.
  • actuating plate 2 or a part 2b thereof with the parallelogram leg 32 can be provided.
  • Other connections, e.g. Adhesive connections are possible.
  • the parallelogram element 8 or the parallelogram leg 32 can also be integrated in one piece with the part 2b.
  • the parallelogram element 8 is designed to be flexible, and if the parallelogram element 8 is made of plastic, these connection points are preferably designed in the form of so-called plastic film hinges are, as is also indicated in Figures 2 and 3. Such film hinges develop practically no spring force, which could cause or support the return of the actuating plate 2 to its rest position shown in Fig.2. However, it is also possible to design the connecting points 33, 34, 35, 36 of the parallelogram element 8 to be resilient in such a way that they can deliver a restoring force for the actuating plate 2.
  • the pivot bearing for the coupling body 23 is formed by two support bars 37, 38 which run parallel to one another and transversely to the direction of movement of the actuating plate 2 indicated by the arrow 5.
  • This coupling body 23 is urged into the central position shown in FIG. 2 by the return spring 39, which in this embodiment is arranged on the parallelogram element 8 for structural reasons, but could also be attached directly to the actuating plate 2.
  • the return spring 39 designed in the form of a flat spring engages a convex surface 40 which is provided on the coupling body 23 in the region of its pivot bearing position on the side facing away from the support strips 37, 38. 2, the coupling body 23 rests on both support strips 37, 38. If the actuating plate 2 is pressed in and moves in the direction of the arrow 5, when the rocker switch 4 is in the position shown in FIG. 2, the point 23a of the coupling body 23 comes into action at the force application point 26 of the rocker switch 4, and it swivels in the course of the further pressing in of the actuating plate 2 of the coupling body 23 against the force of the return spring 39 in the direction of arrow 42a into the position shown in FIG.
  • the rocker switch 4 is in the in before the start of the push-in movement of the actuating plate 2 3 shown position, comes in the course of the pushing-in of the actuating plate 2 of the coupler ng body 23 with the point 23b at the force attack parts 27 of the rocker switch 4 for attack, and it subsequently lifts the coupling body 23 from the support bar 38 and pivots in the direction of arrow 42b around the support bar 37 to a position mirror-image to the position shown in FIG reach. In both cases, the coupling body 23 resumes its central position or rest position shown in FIG. 2 after the switching rocker 4 has been folded over under the influence of the force exerted on it by the return spring 39.
  • actuating plate 2 In Fig.l the actuating plate 2 is shown only approximately half; the remaining part of the actuating plate, on which the coupling body 23 and a guide 43 guiding the spring 21 for bearing 28 is provided, has broken away, so that the view of the rocker switch 4 is clear.
  • the guide 43 which is located in front of the coupling body 23 in the illustration of FIGS. 2 and 3, is only indicated by dash-dotted lines and also shown in dash-dotted lines in FIG. 1 in order to reveal the view of the coupling body.
  • the parallel arm holder designed in the form of the parallelogram element 8 is arranged behind the one half 44 of the actuating plate 2 and the rocker switch 4 behind the other half 45 of the actuating plate 2, wherein the actuating plate 2 is joined approximately in its central region 46 with the parallelogram element 8.
  • the installation switch is provided with a single snap switching element which is designed as a simple changeover switch.
  • such an installation switch can also be equipped with two snap-action elements in a manner known per se and the actuating plate for this purpose in the form of two mutually independent halves, each of which is then provided for the independent actuation of a snap-action element, each of these halves roughly corresponding to that shown in FIG .l shown part of the flush plate corresponds. It is possible and advantageous for both production and assembly if the parallel arm mounts to be provided for these two actuator plate halves are uniquely located on the side to be connected to the base of the switch integrated double element integrated.
  • connection points 33, 34, 35, 36 are designed in the form of hinges with hinge pins 47, which are inserted into suitable bores which are provided in the parallelogram leg 31 and in the parallelogram arms 9, 10.
  • the connection points 35, 36 are formed by pin-socket joints, which e.g. consist of ball studs 48, which are attached to the parallelogram arms 9 or 10, and of pans 49, which are provided on the parallelogram leg 32.
  • connection points 33, 34 can also be provided directly on the base 17, in which case a separate leg 31 is then unnecessary.
  • the leg 32 can also be integrated with the part 2b.
  • a first variant provides for the arrangement of a slightly curved bending spring 50 which tends to increase the distance between the connecting points 34, 35 of the parallelogram element.
  • Another variant provides an approximately ⁇ -shaped spiral spring 51, which is inserted in a manner corresponding to the spiral spring 50 in the parallelogram element 8, this variant allowing the spring force to be more uniform.
  • Another variant provides for the insertion of a tension spring 52 between the connection points 33 and 36 of the parallelogram element 8.
  • FIG. 1 A further variant with regard to the design and arrangement of a spring providing the restoring force for the actuating plate of the switch is shown in FIG.
  • a leaf spring 53 is inserted between the base 17 of the switch and the parallelogram leg 32, which carries the actuating plate of the switch.
  • the spring which supplies the biasing force for the rocker switch can also be dimensioned such that it resets the loading of the actuating plate causes.
  • FIG. 7 shows, in a view corresponding to FIG. 1, a variant with regard to the arrangement of the parallel arm holder and the snap-action switching element in a roughly schematic representation, the actuating plate 2 being removed and indicated by dashed lines.
  • the parallel arm holder is formed by two parallelogram elements 8a, 8b, which are arranged on two mutually opposite edges 55, 56 of the actuating plate, and it is the snap-action switching element 4 together with the coupling body 23 behind the center of the loading actuator plate arranged.
  • This variant enables a relatively large length of the arms 9, 10 of the parallelogram elements which run transversely to the direction of movement of the actuating plate 2, which is kinematic and advantageous in order to achieve a smooth movement of the actuating plate.

Landscapes

  • Tumbler Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

Un interrupteur électrique d'installation comprend une plaque d'actionnement mobile (2; 2a, 2b) qui recouvre la face frontale de l'interrupteur et un élément interrupteur à action rapide (4) susceptible d'être mécaniquement actionné par la plaque d'actionnement. La plaque d'actionnement (2; 2a, 2b) est montée sur un support à bras parallèles (8) qui lui permet de se déplacer (5) dans une direction pratiquement perpendiculaire à sa surface (7). Le support à bras parallèles (8) comprend au moins deux bras parallèles (9, 10) situés à des distances différentes (11, 12) de la plaque d'actionnement (2; 2a, 2b) et qui s'étendent transversalement par rapport audit sens de déplacement (5) de la plaque d'actionnement. Une extrémité (13, 14) des bras (9, 10) est reliée au socle (17) de l'interrupteur d'installation (1) et l'autre extrémité (15, 16) est reliée à la plaque d'actionnement. L'élément interrupteur à action rapide est constitué d'une bascule de commutation (4) maintenue alternativement dans ses deux positions extrêmes par une force de précontrainte. Un corps d'accouplement (23) qui fait face à cette bascule de commutation (4) est monté sur la plaque d'actionnement (2; 2a, 2b) et vient s'appliquer alternativement sur deux points (26, 27) d'application d'une force sur la bascule de commutation (4) associés chacun à une direction de déplacement de celle-ci et qui servent à basculer la bascule de commutation (4) lorsque l'on appuie sur la plaque d'actionnement. Le support à bras parallèles (8) est de préférence constitué d'au moins un élément en forme de parallélogramme.
PCT/AT1996/000035 1995-03-02 1996-02-29 Interrupteur electrique d'installation WO1996027202A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP96902802A EP0759205B1 (fr) 1995-03-02 1996-02-29 Interrupteur electrique d'installation
DE59601985T DE59601985D1 (de) 1995-03-02 1996-02-29 Elektrischer installationsschalter
GR990402021T GR3030940T3 (en) 1995-03-02 1999-08-10 Electric installation switch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA376/95 1995-03-02
AT37695A AT409428B (de) 1995-03-02 1995-03-02 Elektrischer installationsschalter

Publications (1)

Publication Number Publication Date
WO1996027202A1 true WO1996027202A1 (fr) 1996-09-06

Family

ID=3488952

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT1996/000035 WO1996027202A1 (fr) 1995-03-02 1996-02-29 Interrupteur electrique d'installation

Country Status (6)

Country Link
EP (1) EP0759205B1 (fr)
AT (1) AT409428B (fr)
DE (1) DE59601985D1 (fr)
ES (1) ES2134586T3 (fr)
GR (1) GR3030940T3 (fr)
WO (1) WO1996027202A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009076934A1 (fr) * 2007-12-14 2009-06-25 3Be Berliner Beratungs- Und Beteiligungs-Gmbh Commutateur
WO2013092000A1 (fr) * 2011-12-23 2013-06-27 Robert Bosch Gmbh Machine-outil
CN109599285A (zh) * 2017-09-30 2019-04-09 北京小米移动软件有限公司 按键结构及电子设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2938371B1 (fr) * 2008-11-13 2010-11-19 Legrand France Commutateur electrique du type "push-push" ou "push-down" a moyens d'entrainement de la noix
DE102012219474A1 (de) * 2012-10-24 2014-04-24 Pixarithmic Gmbh Drucktastenanordnung mit einer Parallelschwinge
CN112273892B (zh) * 2020-10-26 2022-01-14 盐城工业职业技术学院 一种蜂巢式药品管理装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2033614A5 (fr) * 1969-02-26 1970-12-04 Develay Rene
GB2089128A (en) * 1980-12-05 1982-06-16 Burroughs Corp Keyboards
EP0232765A2 (fr) * 1986-02-14 1987-08-19 SWF Auto-Electric GmbH Commutateur électrique, en particulier pour véhicules automobiles
DE3816186A1 (de) * 1988-05-11 1989-11-23 Asea Brown Boveri Elektrisches schaltgeraet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2033614A5 (fr) * 1969-02-26 1970-12-04 Develay Rene
GB2089128A (en) * 1980-12-05 1982-06-16 Burroughs Corp Keyboards
EP0232765A2 (fr) * 1986-02-14 1987-08-19 SWF Auto-Electric GmbH Commutateur électrique, en particulier pour véhicules automobiles
DE3816186A1 (de) * 1988-05-11 1989-11-23 Asea Brown Boveri Elektrisches schaltgeraet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009076934A1 (fr) * 2007-12-14 2009-06-25 3Be Berliner Beratungs- Und Beteiligungs-Gmbh Commutateur
WO2013092000A1 (fr) * 2011-12-23 2013-06-27 Robert Bosch Gmbh Machine-outil
US9744661B2 (en) 2011-12-23 2017-08-29 Robert Bosch Gmbh Machine tool
CN109599285A (zh) * 2017-09-30 2019-04-09 北京小米移动软件有限公司 按键结构及电子设备

Also Published As

Publication number Publication date
ATA37695A (de) 2001-12-15
ES2134586T3 (es) 1999-10-01
EP0759205A1 (fr) 1997-02-26
GR3030940T3 (en) 1999-11-30
AT409428B (de) 2002-08-26
DE59601985D1 (de) 1999-07-01
EP0759205B1 (fr) 1999-05-26

Similar Documents

Publication Publication Date Title
WO2008128668A1 (fr) Commutateur d'installation comportant un dispositif de borne à ressort de rappel
EP1394832B1 (fr) Interrupteur électromécanique commandé à distance
DE60314460T2 (de) Drucktastenschalter
EP2135269B1 (fr) Commutateur électrique
DE20214209U1 (de) Doppelkreis-Schalteraufbau mit Überlastungsschutz
DE102007013572B4 (de) Kontaktsystem mit einer Schaltbrücke
WO1996027202A1 (fr) Interrupteur electrique d'installation
EP0301413B1 (fr) Interrupteur électrique notamment pour véhicules automobiles
DE3219294C2 (fr)
EP2250658A1 (fr) Dispositif d installation électrique, tel qu un bouton-poussoir ou un interrupteur à bouton-poussoir
DE2927492C2 (de) Elektrischer Kippschalter, insbesondere für Kraftfahrzeuge
DE19509017C2 (de) Stromschalter und Verfahren zur Herstellung desselben
EP0862784A1 (fr) Disjoncteur de surintensite
DE102006053840B3 (de) Elektrisches Schaltelement, insbesondere Relais, zum gleichzeitigen Schalten mehrerer Stromkreise
EP1903586A1 (fr) Commutateur électrique doté d'au moins une paire d'éléments de contact
DE2511510A1 (de) Elektrischer schalter
DE4003241C2 (fr)
DE3120517A1 (de) Schalter
DE7420811U (de) Elektrischer Schalter
DE4417157C2 (de) Elektrisches Installationsgerät
DE10227402B4 (de) Schaltwippen-Einheit eines elektrischen Schaltgerätes
AT402126B (de) Vorrichtung zum befestigen eines elektrischen schaltgerätes auf einer tragschiene
DE4303980A1 (de) Netzschalter zur Verbindung elektrischer Kontakte
DE2541034A1 (de) Elektrischer schiebeschalter
DE3400286A1 (de) Schaltvorrichtung, insbesondere ueberlastschalter, die durch eindruecken und danach durch freigeben eines druckknopfes eingeschaltet wird und die durch verformung eines bimetallblattes ausgeloest wird

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): HU

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE

WWE Wipo information: entry into national phase

Ref document number: 1996902802

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWP Wipo information: published in national office

Ref document number: 1996902802

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1996902802

Country of ref document: EP