EP3061114B1 - Commutateur électrique, en particulier commutateur d'outil électrique - Google Patents

Commutateur électrique, en particulier commutateur d'outil électrique Download PDF

Info

Publication number
EP3061114B1
EP3061114B1 EP14793042.4A EP14793042A EP3061114B1 EP 3061114 B1 EP3061114 B1 EP 3061114B1 EP 14793042 A EP14793042 A EP 14793042A EP 3061114 B1 EP3061114 B1 EP 3061114B1
Authority
EP
European Patent Office
Prior art keywords
plunger
coupling element
switch
switch according
electrical switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP14793042.4A
Other languages
German (de)
English (en)
Other versions
EP3061114A1 (fr
Inventor
Klaus Fiederer
Daniel Hafen
Frank Baumgärtner
Frank Hacke
Alexander Ruf
Clemens Lauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marquardt Verwaltungs GmbH
Original Assignee
Marquardt Verwaltungs 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 Marquardt Verwaltungs GmbH filed Critical Marquardt Verwaltungs GmbH
Publication of EP3061114A1 publication Critical patent/EP3061114A1/fr
Application granted granted Critical
Publication of EP3061114B1 publication Critical patent/EP3061114B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/048—Tools; Drilling machines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/01—Spiral spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner

Definitions

  • the invention relates to an electrical switch according to the preamble of patent claim 1.
  • Such electrical switches are mainly used for a power tool use.
  • These power tools may be angle grinders, drills, grinders, saws, planers, o. The like. Act.
  • An electrical switch which has a switchable between an off position and an on-contact system.
  • the switch further has a movable actuator for switching the contact system. It has been found that a switched-on power tool, in which such a switch is used, can restart unintentionally and / or unattended in the event of failure and subsequent return of the power supply. This can cause dangerous situations for the user of the power tool. In particular, there is a risk of such a restart when the power tool is provided a locking device for the actuator in the on position of the contact system.
  • the actuator comprises a plunger and a contact piece, wherein the contact piece for switching to the contact system acts. Furthermore, a coupling element is provided, such that the plunger can be brought into and / or out of cooperation with the switching piece. In this case, this interaction takes place such that the switching of the contact system in the on and off position by means of the plunger and the switching of the contact system in the off position allows independent of the plunger.
  • the invention has for its object to further develop the switch so that a restart protection for the power tool is provided on the switch, in particular, the switch should be designed in a simple manner.
  • the coupling element is arranged movably on the contact piece in a compact design.
  • an actuator for movement and / or for holding the coupling element is provided in a compact design, wherein in a first position of the coupling element (namely position coupled) of the plunger in cooperation with the switching piece and in a second position of the coupling element (namely position decoupled) of Tappet is out of cooperation with the contact piece.
  • a first position of the coupling element namely position coupled
  • the coupling element namely position decoupled
  • At least one elastic element on the actuator to its provision in the off position of the contact system act.
  • a compression spring acts on the contact piece.
  • the coupling element is rotatably mounted on the contact piece. Furthermore, it may be that the coupling element is held in the first position by an elastic means, which may be a compression spring in a simple manner.
  • a transmission element may be provided between the coupling element and the actuator for movement and / or for holding the coupling element.
  • the transmission element in the manner of a slider, a Fork element o. The like. Be configured.
  • the transmission element moves by means of an elastic element, in particular by means of a compression spring, the coupling element in the second position.
  • the actuator may be an electromagnet, such a design being particularly reliable and reliable.
  • the electromagnet can be designed as a holding magnet when the voltage is applied to the transmission element and / or as a solenoid releasing the transmission element upon application of electrical voltage.
  • the coupling element of a turntable, a pivot pin, a rotary lever o.
  • a coupling region may be provided in the manner of a link on the plunger and / or on the coupling element. As a result, the coupling element can be moved to the second position upon return of the out of cooperation with the contact piece tappet.
  • At least one electrical connection for supplying the electrical voltage to the contact system can be provided on the electrical switch. This supplied electrical voltage can also apply the electromagnet to the simple functionality. Finally, at least one further electrical connection can be provided for discharging the electrical voltage connected by means of the contact system.
  • the articulation of the turntable takes place via an electromagnet.
  • the solenoid is designed as a solenoid
  • the solenoid pulls on application of a voltage its armature against the force of a return spring and brings over a mechanical coupling of the armature with the hub this "coupled” in the position.
  • Disconnect the power supply of the solenoid the armature returns by the force of the armature return spring to its original position, and the disc returns to the position "decoupled” back.
  • the electromagnet is preferably electrically connected so that it is energized when mains voltage is applied to the mains inputs of the switch, i. as soon as the mains plug of the device is plugged in.
  • this can also be done via an auxiliary contact, which only closes when the switch plunger is moved out of its "OFF" position.
  • this mechanism described above is necessary in order to allow an electromagnet designed as a lifting magnet to permanently reach the maximum tightening position while energizing in each switching case. In this position, current consumption and heating of the coil are lowest, but the armature force is highest. This condition ensures that the magnet can be optimally designed for 100% duty cycle with minimum size.
  • the minimum size of the magnet is in turn crucial to the size of the switch. The switch size is important because of the limited space available in the power tool.
  • a solenoid designed as a solenoid and a holding magnet for the switch can be used instead of a solenoid designed as a solenoid and a holding magnet for the switch.
  • the advantage here is that such a holding magnet has a lower power consumption, that the holding magnet must perform no lifting work, and that the holding magnet has a smaller size.
  • the function of the holding magnet is as follows.
  • the position "coupled” of the coupling element is held as long as the holding magnet is energized.
  • the required lifting work to bring the coupling element from the position “decoupled” in the position “coupled” is effected by the return spring of the contact piece via an oblique gate between the contact piece and the example formed as a slide transmission element during the turn-off. That is, when the contact moves upwards, by regular off or by decoupling in case of power failure, is stretched over the oblique backdrop of the slide against its return spring. As a result, the coupling element can be rotated by its return spring in the "coupled” position.
  • the return spring of the turntable is now placed differently, but still acts in the direction of "coupled”.
  • the yoke of the holding magnet should be pressed by a light spring against the holding magnet, since only the full holding force is unfolded without air gap.
  • the coupling element can be configured not only as a hub but in different ways.
  • a pivot pin for example, a rotary lever o. The like. Use find.
  • the armature When voltage is applied to the switch, the armature is held by the electromagnet.
  • the transmission element designed, for example, as a slide is also held in its position.
  • the coupling element for example, the hub, the pivot pin, the rotary lever o. The like., Is held coupled by a compression spring in the position.
  • the coupling element is rotatably mounted on the contact piece. The coupling takes place between the coupling element and the example designed as a pusher plunger.
  • Coupled in the position of the pusher hits a certain area of the coupling element and thereby takes this and the switching piece with. Decoupled in the position of the pusher does not hit this particular area of the coupling element and can not take this with the contact piece.
  • the decoupling is initiated by the slider. If there is no voltage left on the switch, the electromagnet no longer holds the armature. As a result, the slider is no longer held in position. In this situation, the slider is moved by one or more compression springs. With this movement, the coupling element is rotated decoupled in the position.
  • the advantages achieved by the invention are, in particular, that the switch meets the requirement of the changed device standard after a restart protection.
  • the switch with restart protection according to the invention is against a conventional switch without Restart protection easily replaceable.
  • the device manufacturers can thus use the same device platform for countries in which the restart protection is prescribed and for those in which it is not required.
  • the proposed solution is equally suitable for paddle as well as slide operation of the device.
  • the added value increases compared to a simple switch without restart protection.
  • the wiring and mounting of the device with a switch according to the invention is much easier and less expensive. This eliminates additional lines and / or connections.
  • Fig. 1 is an electrical switch 1 for a powered by mains voltage power tool to see.
  • the switch 1 has a contact system 6 and serves as an on / off switch for the electric motor 22 of the power tool 21, how to continue the Fig. 21 extracts.
  • At least one electrical connection 4 for supplying the electrical voltage, namely the mains voltage, to the contact system 6 is provided.
  • at least one further electrical connection 5 is provided for discharging the electrical voltage connected by means of the contact system 6, this voltage then being supplied to the electric motor 22.
  • the switch 1 has a movable actuator 7 for switching the contact system 6.
  • the actuator 7 is in turn moved by a power tool 21 located on the user by the double arrow 24 movable actuator 23, i. the switch 1 is operated indirectly.
  • the actuating element 23 can be locked by the user by means of a locking element 25 located on the electric tool 21.
  • a hook 27 on the locking element 25 engages in a corresponding groove 28 on the actuating element 23.
  • the locked actuator 23 therefore does not need to be held by the user during operation of the power tool 21, which is particularly advantageous in continuous operation of the power tool 21.
  • the switch 1 is designed such that a restart protection for the electric motor 22 is effected by the switch 1 in these cases.
  • the switch 1 has a housing 2, which comprises a cover 3.
  • the electrical connections 4 see Fig. 3
  • the electrical connections 5 for the leads to the electric motor 22.
  • the housing 2 is in accordance with Fig. 2 .
  • Fig. 3 or Fig. 4 the switchable between an off position and an on position contact system 6 for switching on / off of the power tool 21.
  • From the housing 2 protrudes the movable Actuator 7 for switching the contact system 6 out, how to Fig. 1 extracts.
  • the actuator 7 is sealed on the cover 3 by means of an elastic bellows 8.
  • the actuator 7 comprises a plunger 9 and a contact piece 10.
  • the contact piece 10 acts to switch to the contact system 6 a.
  • a coupling element 11 is provided such that the plunger 9 can be brought into and / or out of cooperation with the contact piece 10.
  • the coupling element 11 consists in a first embodiment according to Fig. 6 from a turntable, which is arranged movably on the contact piece 10, and that is rotatably mounted on the contact piece 10.
  • Fig. 5 are a closer view of the contact system 6 with movable switching contacts 12, the plunger 9, which provided with a return spring 13 switching piece 10 and the hub 11 are shown.
  • the coupling of the plunger 9 and the contact piece 10 by means of the hub 11 is in Fig. 6 shown closer. It is in Fig. 6 in which the compression spring 13 is omitted on the contact piece 10 to see the position "decoupled”.
  • the coupling between the plunger 9 and the hub 11 by means of a located on the plunger 9, in Fig. 7 visible backdrop 14 and by means of a arranged on the hub 11, corresponding thereto and in Fig. 8 visible backdrop 15.
  • an electromagnet 16 which is designed here as a solenoid, provided with a lifting rod 17 as an actuator and a fork element 18 as a transmission element for moving the coupling element 11.
  • the electromagnet 16 is according to Fig. 21 to its power supply also connected to the mains voltage via the terminals 4.
  • the coupling between the solenoid 16 and the hub 11 is in Detail in Fig. 9 to see, wherein the compression spring 19 is tensioned between the contact piece 10 and the hub 11.
  • Fig. 10 is the contact system 6 in the OFF position, wherein the switching contacts 12 are opened.
  • the electromagnet 16 is not energized.
  • the hub 11 is "decoupled” in the position.
  • Fig. 11 the switch 1 and the plunger 9 are actuated.
  • the switching contacts 12 of the contact system 6 are open.
  • the electromagnet 16 is not energized.
  • the hub 11 is in the "decoupled” position.
  • the plunger 9 can pass through the hub 11 and the contact piece 10, since the scenes 14, 15 (see FIGS. 7 and 8 ) are aligned with each other. As a result, the plunger 9 does not take this.
  • Fig. 12 is the contact system 6 in the OFF position, wherein the switching contacts 12 are opened.
  • the electromagnet 16 is not energized.
  • the hub 11 is "decoupled” in the position.
  • Fig. 13 the switching contacts 12 are open.
  • the electromagnet 16 is energized and thus the fork element 18 is tightened.
  • the hub 11 rotates by the force of the compression spring 19 between the contact piece 10 and the hub 11, so that the scenes 14, 15 (see FIGS. 7 and 8 ) are no longer aligned with each other.
  • the hub 11 is thus "coupled” in the position.
  • Fig. 14 the switch 1 and the plunger 9 are actuated.
  • the switching contacts 12 are closed.
  • the electromagnet 16 is energized.
  • the hub 11 is in the "coupled” position.
  • Fig. 15 the switch 1 and the plunger 9 are actuated.
  • the switching contacts 12 are still closed.
  • the mains voltage at the switch 1 drops, so that therefore the electromagnet 16 is no longer energized.
  • the hub 11 is rotated by the force of the return spring 20 of the electromagnet 16 via the fork element 18 in the "decoupled" position.
  • Fig. 16 the switch 1 and the plunger 9 are still actuated.
  • the switching contacts 12 are open.
  • the electromagnet 16 is not energized because the mains voltage has dropped. Now when the mains voltage returns, what happens after plugging in the power plug of the power tool 21 or at the end of the mains voltage failure, what happens in Fig. 17 you can see.
  • the switch 1 and the plunger 9 are actuated and the switching contacts 12 are opened because the contact piece 10 is located in the OFF position.
  • the electromagnet 16 is energized.
  • the turntable 11 is brought into the position "coupled”. Upon recurrence of the mains voltage, the solenoid 16 can leave the hub 11 in the "coupled” position, but the switching contacts 12 remain open.
  • the switch 1 and the plunger 9 are according to Fig. 18 , in which an intermediate position is shown, let go.
  • the switching contacts 12 remain open.
  • the electromagnet 16 is energized.
  • the hub 11 is "coupled” from the position by the according to Fig. 7 wedge-shaped backdrop 14 on the plunger 9 and by the according Fig. 8 Correspondingly designed gate 15 on the hub 11 in the direction of "decoupled” rotated.
  • the electric switch 1 can be seen in a further embodiment, in which a holding magnet serves as an actuator 16.
  • the switch 1 in turn has at least one elastic element 13, which acts on the actuator 7 to its provision in the off position of the contact system 6. How to be especially based on the Fig. 24 sees, this is a force acting on the contact piece 10 compression spring 13.
  • the coupling element 11, which is a turntable, is arranged movably on the contact piece 10, in accordance with Fig. 23 rotatably mounted on the contact piece 10.
  • the transmission element 18 in turn moves by means of an elastic element 31, in this case a compression spring, the coupling element 11 in the second position.
  • the actuator 16 provided for moving and / or holding the coupling element 11, in this case, as already mentioned, there is an electromagnet acting as a holding magnet, which is acted on simultaneously with the electrical voltage supplied via the terminals 4 at the switch 1 ( please refer Fig. 21 ).
  • the yoke 32 located at the armature of the holding magnet 16 thus holds the transmission element 18 by means of the yoke 32 when subjected to the electrical voltage.
  • the electromagnet is a lifting magnet 16 releasing the transmission element 18 when exposed to electrical voltage.
  • Fig. 23 the switch 1 can be seen in the OFF position of the contact system 6, while the coupling element 11 is coupled in the position.
  • the holding magnet 16 holds the turntable 11 in position coupled.
  • the switch 1 can then be switched on electrically by means of the plunger 9.
  • Fig. 26 the switch 1 is turned on.
  • the plunger 9 is about the external locking by the locking element 25 (see Fig. 21 ) held in the ON position. If the power fails, the holding magnet 16 releases.
  • the slider 18 is moved via the return spring 31 to the right.
  • hub 11 is rotated decoupled in the position. From this position, the contact piece 10 is pushed by its return spring 13 upwards in the OFF position.
  • the slider 18 and the yoke 32 on the holding magnet 16 are pushed back into the holding position via the slotted links 14, 15, which form the coupling region 34 between the rotary disk 11 and the plunger 9.
  • the turntable 11 is coupled back into the position. However, since the contactor 10 is in the OFF position, the contacts of the contact system 6 remain open.
  • Fig. 27 the plunger 9 remains in the ON position. But due to the decoupling the contact piece 10 has jumped upwards in the OFF position. The contacts of the contact system 6 are open. The slider 18 is shifted to the left. If now voltage is applied to the switch 1, holding the holding magnet 16 its yoke 32 and thus the slider 18 again. The turntable 11 is coupled in position. However, the coupling with the plunger 9 can take place only when the plunger 9 by unlocking the external locking means of the locking element 25 (see Fig. 21 ) is brought to the OFF position. Then the switch 1 can be turned on again. The coupling region 34 thus causes the coupling element 11 to be moved to the second position upon return of the tappet 9, which is out of cooperation with the contact piece 10.
  • FIG. 28 and Fig. 29 Yet another embodiment for the electrical switch 1 is in Fig. 28 and Fig. 29 to see. Again, a holding magnet is provided as the actuator 16. However, the coupling element is not designed as a turntable but as a pivot pin 11, in particular in Fig. 29 you can see. Next is in Fig. 29 to see that in addition to the return spring 13 for the contact piece 10, a further return spring 33 is provided on the plunger 9 to its provision. Thus, the two return springs 13, 33 serve overall as an elastic element for returning the actuator 7. In Fig. 29 is the coupling region 34 between the pivot pin 11 and the plunger 9 clearly visible.
  • a holding magnet is provided as an actuator 16.
  • the coupling element is designed here as a rotary lever 11 which can cooperate with the plunger 9 by means of the one lever arm with the transmission element configured as a slide 18 and by means of the other lever arm.
  • Fig. 31 is the coupling region 34 between the rotary lever 11 and the plunger 9 clearly visible.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Push-Button Switches (AREA)

Claims (15)

  1. Interrupteur électrique pour un outil électrique, comme pour une meuleuse d'angle, une perceuse, une meuleuse, une scie ou un rabot, comprenant un système de contact (6) mobile entre une position éteinte et une position allumée et comprenant un organe d'actionnement mobile (7) pour commuter le système de contact (6), dans lequel l'organe d'actionnement (7) comprend un poussoir (9) et une pièce de contact (10), la pièce de contact (10) agissant sur le système de contact (11) pour la commutation et dans lequel un élément d'accouplement (11) est prévu, de sorte que la commutation du système de contact (6) soit possible dans la position allumée comme dans la position éteinte par l'intermédiaire du poussoir (9) et la commutation du système de contact (6) dans la position éteinte soit possible indépendamment du poussoir (9), caractérisé en ce que l'élément d'accouplement (11) est disposé mobile sur la pièce de contact (10) et en ce qu'un actionneur (16) pour le déplacement et/ou pour le maintien de l'élément d'accouplement (11) est prévu, dans lequel, dans une première position de l'élément d'accouplement (11), le poussoir (9) coopère avec la pièce de contact (10) et dans une seconde position de l'élément d'accouplement (11), le poussoir (9) soit découplé de la pièce de contact (10), de sorte que, dans la première position, la commutation du système de contact (6) soit possible au moyen du poussoir (9) et, dans la seconde position, la commutation du système de contact (6) soit indépendante du poussoir (9).
  2. Interrupteur électrique selon la revendication 1, caractérisé en ce qu'au moins un élément élastique (13) agit sur l'organe d'actionnement (7) pour son retour dans la position éteinte du système de contact (6).
  3. Interrupteur électrique selon la revendication 2, caractérisé en ce que l'élément élastique (13) est constitué par un ressort de compression agissant sur la pièce de contact (10).
  4. Interrupteur électrique selon la revendication 1, 2 ou 3, caractérisé en ce que l'élément d'accouplement (11) est disposé rotatif sur la pièce de contact (10).
  5. Interrupteur électrique selon une des revendications 1 à 4, caractérisé en ce que l'élément d'accouplement (11) est maintenu dans la première position par un moyen élastique (30).
  6. Interrupteur électrique selon la revendication 5, caractérisé en ce que le moyen élastique (30) est constitué par un ressort de compression.
  7. Interrupteur électrique selon une des revendications 1 à 6, caractérisé en ce qu'un élément de transmission (18) sous la forme d'un curseur ou d'un élément de type fourche est prévu entre l'élément d'accouplement (11) et l'actionneur (16) pour le déplacement et/ou le maintien de l'élément d'accouplement (11).
  8. Interrupteur électrique selon la revendication 7, caractérisé en ce que l'élément de transmission (18) déplace l'élément d'accouplement (11) dans la seconde position au moyen d'un élément élastique (31).
  9. Interrupteur électrique selon une des revendications 1 à 8, caractérisé en ce que, pour ce qui concerne l'actionneur (16), il s'agit d'un électro-aimant.
  10. Interrupteur électrique selon la revendication 9, caractérisé en ce que l'électro-aimant (16) est formé comme un aimant maintenant l'élément de transmission (18) fixe lors de l'application d'une tension électrique et/ou est formé comme un aimant de levage libérant l'élément de transmission (18) lors de l'application d'une tension électrique.
  11. Interrupteur électrique selon une des revendications 1 à 10, caractérisé en ce que l'élément d'accouplement (11) est constitué d'un disque rotatif, d'une tige rotative ou d'un levier rotatif.
  12. Interrupteur électrique selon une des revendications 1 à 11, caractérisé en ce qu'une zone d'accouplement (34) sous la forme d'un coulisseau (14, 15) est prévue sur le poussoir (9) et/ou l'élément d'accouplement (11), de sorte que lors du retour du poussoir (9) découplé de la pièce de contact (10), l'élément d'accouplement (11) soit déplacé dans la seconde position.
  13. Interrupteur électrique selon une des revendications 1 à 12, caractérisé en ce qu'au moins un raccord électrique (4) est prévu pour l'alimentation de la tension électrique au système de contact (6).
  14. Interrupteur électrique selon la revendication 13, caractérisé en ce que la tension électrique alimentée agit sur les électro-aimants (16).
  15. Interrupteur électrique selon une des revendications 1 à 14, caractérisé en ce qu'au moins un autre raccord électrique (5) est prévu pour l'évacuation de la tension électrique appliquée par le biais du système de contact (6).
EP14793042.4A 2013-10-22 2014-10-22 Commutateur électrique, en particulier commutateur d'outil électrique Active EP3061114B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013017440 2013-10-22
PCT/EP2014/072650 WO2015059191A1 (fr) 2013-10-22 2014-10-22 Commutateur électrique, en particulier commutateur d'outil électrique

Publications (2)

Publication Number Publication Date
EP3061114A1 EP3061114A1 (fr) 2016-08-31
EP3061114B1 true EP3061114B1 (fr) 2018-03-07

Family

ID=51846621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14793042.4A Active EP3061114B1 (fr) 2013-10-22 2014-10-22 Commutateur électrique, en particulier commutateur d'outil électrique

Country Status (5)

Country Link
US (1) US10354822B2 (fr)
EP (1) EP3061114B1 (fr)
CN (1) CN106062916B (fr)
DE (1) DE102014015410A1 (fr)
WO (1) WO2015059191A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10744633B2 (en) 2015-07-31 2020-08-18 Koki Holdings Co., Ltd. Power Tool

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE857415C (de) 1943-04-10 1952-11-27 Calor Emag Elek Zitaets Ag Verzoegerte Nullspannungsausloesung fuer Wechselstrom
DE2626003A1 (de) * 1976-06-10 1977-12-22 Schulte Elektrotech Mehrpoliger druckschalter mit ueberstromausloesung und unterspannungs- bzw. phasenausfallschutz
DE2800041A1 (de) * 1978-01-02 1979-07-12 Ellenberger & Poensgen Mehrpoliger null- oder unterspannungsschalter
WO1986001936A1 (fr) 1984-09-11 1986-03-27 Heinrich Kopp Gmbh & Co. Kg Boitier de commutation pour un interrupteur (de protection) du moteur et dispositif de declenchement pour installation dans des appareils electriques
CH680174A5 (fr) 1990-05-23 1992-06-30 Weber Ag
JP3104950B2 (ja) 1994-05-23 2000-10-30 アルプス電気株式会社 スイッチ装置
DE4437020A1 (de) 1994-10-17 1996-04-18 Marquardt Gmbh Elektrischer Schalter
US5525948A (en) 1994-12-02 1996-06-11 Poulsen; Peder U. Manually operated, electromagnetically resettable safety switch
JP2000152494A (ja) 1998-11-12 2000-05-30 Alps Electric Co Ltd オートｏｆｆ、あるいはオートｏｎ／ｏｆｆ機能を備えた電子機器
EP1168390A1 (fr) 2000-06-30 2002-01-02 SIGNAL LUX ITALIA S.p.A. Interrupteur électrique auto-ouvrant
CN2531512Y (zh) * 2002-02-04 2003-01-15 沈新权 电动工具开关
DE102004003048A1 (de) * 2003-01-22 2004-08-05 Marquardt Gmbh Elektrisches Verbindungselement, insbesondere für Elektrowerkzeugschalter
DE102006006409A1 (de) 2006-02-13 2007-08-16 Wolf Neumann-Henneberg Schalter
CN101882523A (zh) * 2009-05-08 2010-11-10 浙江佳奔电子有限公司 带停电重启保护功能的扳机开关
CN102097224B (zh) * 2011-01-26 2013-05-29 青岛埠元电子有限公司 自锁式安全开关及手持式料理棒

Also Published As

Publication number Publication date
CN106062916B (zh) 2019-09-27
US10354822B2 (en) 2019-07-16
US20160293369A1 (en) 2016-10-06
DE102014015410A1 (de) 2015-04-23
CN106062916A (zh) 2016-10-26
EP3061114A1 (fr) 2016-08-31
WO2015059191A1 (fr) 2015-04-30

Similar Documents

Publication Publication Date Title
EP1203385B1 (fr) Ensemble coupe-circuit multipolaire pour jeux de barres collectrices
EP2188819B1 (fr) Interrupteur-sectionneur
DE19741173B4 (de) Selbstschalter
EP0317660A1 (fr) Contacteur
EP0120836B1 (fr) Commutateur electrique de securite d'appareil
DE69930795T2 (de) Schutzschalter
DE3037355C2 (de) Schutzschalter kompakter Bauart mit einem Auslösestift
DE2747784A1 (de) Elektrischer sicherheitstrennschalter
EP3061114B1 (fr) Commutateur électrique, en particulier commutateur d'outil électrique
DE2118175A1 (de) Leistungsschalter mit eingebauten Schmelzsicherungen
DE19754071C1 (de) Schaltgeräteeinheit mit voreilendem Hilfsschalter
DE1286188B (de) Installationsselbstschalter mit Hilfskontakt
DE102004019174B4 (de) Verriegelungsvorrichtung für ein Installationsschaltgerät
EP1866942B1 (fr) Ensemble coupe-circuit a interrupteur
DE102006009228B4 (de) Leitungsschutzschalter mit integriertem Hilfsschalter oder Fehlersignalschalter
DE4422475A1 (de) Elektrischer Schalter
DE3106004A1 (de) Leistungsschalter
DE1294523B (de) Elektromechanische Verriegelungsvorrichtung zum Anbau an magnetisch betaetigte Schaltorgane
WO2000067275A1 (fr) Unite coupe-circuit pour declenchement multipolaire
DE102022204479B3 (de) Adapter zur Montage von Zubehörteilen und elektrischer Schalter mit solch einem Adapter
EP0408982A2 (fr) Disjoncteur de surintensité
WO2009046935A1 (fr) Commutateur comprenant deux dispositifs de contact en liaison l'un avec l'autre par le biais de moyens d'accouplement
DE10147356A1 (de) Unterspannungsauslöseeinrichtung mit voreilendem Schliesser für Leitungsschutzschalter
DE10248128A1 (de) Unterspannungsauslöseeinrichtung mit voreilendem Hilfsschalter für Leistungsschalter
DE102012113057B4 (de) Auslösevorrichtung für ein Schütz

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20160414

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HACKE, FRANK

Inventor name: FIEDERER, KLAUS

Inventor name: BAUMGAERTNER, FRANK

Inventor name: HAFEN, DANIEL

Inventor name: RUF, ALEXANDER

Inventor name: LAUER, CLEMENS

DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20171002

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 977401

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180315

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502014007562

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20180307

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180607

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180608

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180607

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502014007562

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180709

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

26N No opposition filed

Effective date: 20181210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20181022

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20181031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181022

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181031

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181031

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181031

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181022

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181022

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180307

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20141022

Ref country code: MK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180307

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180707

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502014007562

Country of ref document: DE

Representative=s name: OTTEN, ROTH, DOBLER & PARTNER MBB PATENTANWAEL, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 502014007562

Country of ref document: DE

Representative=s name: JOSTARNDT PATENTANWALTS-AG, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502014007562

Country of ref document: DE

Representative=s name: JOSTARNDT PATENTANWALTS-AG, DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 977401

Country of ref document: AT

Kind code of ref document: T

Effective date: 20191022

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191022

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502014007562

Country of ref document: DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20221031

Year of fee payment: 9

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230522