EP2871307B1 - Réserve de marche pour un verrou motorisé - Google Patents

Réserve de marche pour un verrou motorisé Download PDF

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Publication number
EP2871307B1
EP2871307B1 EP14191762.5A EP14191762A EP2871307B1 EP 2871307 B1 EP2871307 B1 EP 2871307B1 EP 14191762 A EP14191762 A EP 14191762A EP 2871307 B1 EP2871307 B1 EP 2871307B1
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EP
European Patent Office
Prior art keywords
lock
motor
energy
slider
voltage
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
EP14191762.5A
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German (de)
English (en)
Other versions
EP2871307B2 (fr
EP2871307A1 (fr
Inventor
Michael Suberg
Marc-André Schneider
Kai Gröne
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.)
Dormakaba Deutschland GmbH
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Dormakaba Deutschland GmbH
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Publication date
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Application filed by Dormakaba Deutschland GmbH filed Critical Dormakaba Deutschland GmbH
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Publication of EP2871307B1 publication Critical patent/EP2871307B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
    • E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/108—Electronically controlled emergency exits
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0024—Cams
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0057—Feeding
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0084—Key or electric means; Emergency release
    • E05B2047/0086—Emergency release, e.g. key or electromagnet
    • E05B2047/0087—Electric spare devices, e.g. auxiliary batteries or capacitors for back up

Definitions

  • the present invention relates to a motor-operated lock and a device for a power supply door of the motor-operated lock according to the preamble of claim 1, wherein the lock comprises a lock housing, a lock latch movable between a locked position and an unlocked position, a translationally movable slide and a lock mechanism has (on), acts on the slider, thereby releasing the latch. Furthermore, the lock has a motor-gear unit for moving the slider via an engaging device.
  • Such door locks are widely known. That is, there are a variety of slide-controlled door locks on the market. In these door locks, the "control" of the processes in the door lock takes place via a slide. In such door locks the movably mounted slider is moved via a motor-gear unit. That is, the engine-transmission unit is responsible for unlocking the door lock by lifting the slider. Examples of closing devices with a motor drive device for actuating the latch of a lock can be found in EP 2 016 243 B1 and EP 1 203 860 A1 ,
  • the known door locks have a translationally mounted slide.
  • the slider is advantageously movably mounted in the lock housing of the door lock.
  • the slider is in operative connection with a latch of the door lock.
  • the lock latch the door lock is movable between a locked position and an unlocked position.
  • the latch which may be designed in particular as a cross latch, projects out of the door lock, in particular the lock housing, so as to engage in a lock latch receptacle of a door frame.
  • the unlocked position the latch is pulled into the door lock or lock housing to release the door.
  • the latch can be pivoted between the two positions.
  • the lock latch between the locked position and the unlocked position is mounted linearly movable.
  • the operative connection between the slide and the latch is made by the locking mechanism, also referred to as the hinge mechanism, of the door lock.
  • the locking mechanism locks the latch case.
  • the locking of the locking mechanism is released. Only by pressing the door while the latch is moved.
  • the additional case head is moved only by pressing the door. At the same time, the additional case head will never lock the lock.
  • the slider is taken in the known motorized door locks by an engagement device, for example, a mandrel, which is located on a worm wheel of the motor-gear unit, and impinges upon rotation of the worm wheel on the slider, whereby the slider within the door lock or Moves the lock housing, in particular linearly shifted.
  • an engagement device for example, a mandrel, which is located on a worm wheel of the motor-gear unit, and impinges upon rotation of the worm wheel on the slider, whereby the slider within the door lock or Moves the lock housing, in particular linearly shifted.
  • engagement means also arranged on a drive wheel engagement member, wherein the drive wheel through the motor-gear unit is driven.
  • the engagement means is arranged eccentrically to the axis of rotation of the drive wheel and is designed such that during a rotational movement of the drive wheel, the engagement member, the displacement of the slider via a slide contact surface, ie by contacting the slide contact surface, performs.
  • the contact contour of the engagement element slides along the slide contact surface.
  • the engagement member comes with a rotation of the drive wheel in contact with the slider and takes this with the rotation.
  • the slider is thereby moved within the door lock or the lock housing, in particular moved linearly.
  • the drive wheel with the engagement element arranged thereon is preferably rotated further in the clockwise direction, the engagement element comes out of contact with the slide, i. H. in an out of contact position with the slider.
  • the latch may act on the locking mechanism, resulting in movement of the slider, which in turn causes the latch to be moved to its locking position.
  • the motor-gear unit in particular the motor, which serves for driving the rotatably mounted about the rotation axis drive wheel with the engagement element disposed thereon or for driving the mandrel, for example on a worm wheel of the engine-gear unit is arranged, is no longer supplied with energy, this can in a certain position of the engagement member or the mandrel relative to the slider, namely, when the engagement element or the mandrel with the slider is in a contact position, to a blockage of the slider, ie to an inhibition of the translational movement of the slider come.
  • the force required to actuate the locking mechanism can not be transmitted from or to the slide, so that a lock, for example a panic or fire door, is no longer guaranteed, in particular the latch coupled to the slide can not be moved into its locking position. Also, a contact position of the engagement member or the mandrel with the slider must not cause a locked panic or fire door no longer releases the panic or escape route.
  • the interventional device is understood to mean the engagement element and the mandrel.
  • the invention includes the technical teaching that in the lock housing an energy-storing element is integrated, and that the energy-storing element is connectable to a voltage source, and wherein the energy-storing element is at least designed so that in case of power failure or power interruption the motor is electrically operable to move the engagement means from a contact position with the slider.
  • the device according to the invention should therefore also be understood as a power reserve.
  • the power of the engine of the engine-transmission unit z. B. 1 Watt.
  • An electrolytic capacitor which also stores the energy essentially by an electrostatic energy storage, has z. B. at a volume of 22 cm 3, an energy density of 0.125 J / cm 3 . This means that to operate the motor-gear unit for 1 s with a power of 1 W through an electrolytic capacitor, the volume of the electrolytic capacitor must be 176 cm 3 . This corresponds to a side length of the electrolytic capacitor of about 5.6 cm on the assumption that the electrolytic capacitor is cube-shaped.
  • the energy-storing element preferably has an energy density of at least 5J / cm 3 , particularly preferably has an energy density of at least 8 J / cm 3 .
  • the greater the energy density the longer is an operating life of the engine of the engine-transmission unit with a certain power.
  • the power of the engine of the engine-transmission unit z. B. 5 watts.
  • the motor of the motor-gear unit could ideally be operated for 1 s.
  • the higher the energy density of the energy-storing element the longer can also be the operation of the motor of the motor-gear unit by the energy-storing element.
  • the motor of the motor-gear unit can be operated with a power of 1 watt 8s. This can be effective the engaging means are brought in the out-of-contact position with the plant contour of the slider.
  • the energy store is a supercapacitor.
  • a supercapacitor may be a double-layer capacitor, a pseudo-capacitor or a hybrid capacitor.
  • a combination of double-layer capacitor, pseudo-capacitor and hybrid capacitor is conceivable.
  • the supercapacitor, in particular the double-layer capacitor is characterized in that the energy density at the same volume is up to 60 times greater compared to an electrolytic capacitor.
  • a supercapacitor is subject to almost no calendar aging with respect to an accumulator. Also, the availability and operation of a supercapacitor are almost independent of the charging and discharging cycles. The use of a supercapacitor instead of a z. B.
  • the conventional electrolytic capacitor thus allows a space-saving design of the entire device, wherein the device can be arranged in the lock housing of the motorized lock so that the spatial-physical extent of the door, in particular an escape door for people not from the spatial-physical extent of the device is tangent.
  • a constant current source is arranged electrically on the energy store.
  • the constant current source can be used to limit a charging current during charging of the energy storage device.
  • an overload of the buck converter can be avoided by the constant current source.
  • a correct operation for charging the energy storage is guaranteed.
  • the boost regulator can double the low voltage.
  • the boost regulator offers good efficiency with a simple inductance.
  • higher voltages can be achieved with good efficiency by means of a transformer.
  • the transformer can be a transformer.
  • the cascade unit may be a Villard cascade.
  • the space requirement of a Villard cascade is low compared to a transformer, in particular a transformer, since only diodes and capacitors are used for the construction of the Villard cascade.
  • an input voltage of the Villard cascade can be converted into an almost arbitrarily high output voltage.
  • an arbitrarily high second output voltage can be generated.
  • the Villard cascade converts a supplied AC voltage into a high DC voltage, the magnitude of the DC voltage being determined by the number of diodes and capacitors used within the circuit of the Villard cascade.
  • the charge of the series-connected energy storage takes place by a passive balancing circuit.
  • the balancing circuit can be constructed with resistors.
  • resistors when two energy storage devices are used, two resistances can be connected in series and, by the series connection with the passive balancing, the charge of the Energy storage permanently.
  • the electrical supply can be made directly from the energy stores.
  • a balancing circuit with two energy stores can accordingly have two resistances connected in series, an energy store being connected in parallel at each resistor. In the case that the energy stores have the same rated voltage, it is advantageous that the resistors have the same resistance values.
  • a switching unit is arranged on the energy store, wherein electrical energy of the energy store can be transmitted to the motor of the motor-gear unit by the switching unit.
  • the switching unit may be a transistor, wherein a base of the transistor may be arranged electrically to the tappable electrical voltage of the voltage source. In the event of a failure of the electrical voltage, the transistor changes its switching state, whereby the electrical energy of the energy storage device is transferable to the engine of the engine-transmission unit.
  • the switching unit can also be a relay, wherein the relay can be arranged electrically with an input to the tappable electrical voltage. In case of failure of the electrical voltage, a switching state of the relay can also change.
  • the switching state of the switching unit can be a closing or opening a switch.
  • the switching unit and the energy-storing element of the device according to the invention are on a support within the lock housing and in particular already existing circuits, for example, position sensors, which are arranged on a printed circuit board of the motor-operated lock, and its possibly existing power supply connected.
  • the motorized lock In order to arrange the energy-storing element and necessary for the switching unit components of the device within the lock housing, these are to reduce the size of the invention according to the invention reduced to a certain capacity and function, namely in case of power failure or power interruption, the motorized lock at least once in a predefined position to proceed. Preference is given as a predefined position to understand the disengagement of the slide with the engagement means.
  • the carrier is a one- or two-sided circuit board, which may also be designed in several layers, printed circuit board, printed circuit board or printed circuit board for electronic components.
  • the carrier and the circuit board are integrally formed with each other.
  • the switching unit and the energy-storing element of the Power reserve are preferably arranged directly on the circuit board for controlling the motor-operated lock. An additional wiring or a cable transition between the circuit board and the carrier are thus unnecessary.
  • the capacity of the energy-storing element of the device according to the invention should be designed in such a way that at least one signal is forwarded to a control unit or monitoring can be. This is necessary, in particular, for monitoring motor-operated locks when they are used, for example, in large objects in safety-sensitive areas.
  • an accumulator or two or more accumulators connected together can also be used as energy-storing element become. It is also conceivable to incorporate other energy or current sources than the aforementioned energy-storing elements in the device according to the invention. However, all in all, the energy-storing elements must fulfill the condition that they are usable in the lock housing and also provide a sufficient electrical capacity, which makes it possible to drive the motor-driven lock in a predefined position as described above. Of course, a combination of different energy-storing elements is conceivable. For example, a capacitor could be installed in combination with an accumulator in the power reserve according to the invention.
  • the carrier of the device is preferably contoured such that it eliminates functional elements of the motor-operated lock.
  • the designed for example as a printed circuit board or board carrier is adapted in shape to the functional elements and their location in the lock housing to avoid mechanical contact with these elements, which would lead to a loss of function of the lock in the extreme case.
  • a switching unit is arranged on the energy-storing element, and that, in the event of a failure of the electrical voltage, a change in a switching state of the switching unit causes an energy output of the energy stored in the energy-storing element to the motor of the motor-gearbox unit becomes.
  • the switching unit can be a transistor or a relay.
  • a switching state can be an open switch position or a closed switch position.
  • the tapped voltage of the voltage source is reduced by a buck regulator to a lower voltage than the tapped voltage, wherein by the lower Voltage of the energy storage is loaded.
  • a buck converter offers the advantage that with a high voltage that can be tapped, energy-storing elements with a very low rated voltage can also be used. Since the energy-storing element may for example be a supercapacitor, z. B. for a double-layer capacitor rated voltage about 2.5 volts. At a tapped voltage of 24 volts or 30 volts, the down-voltage can be reduced to the nominal voltage of 2.5 volts by the down converter. In this case, energy-storing elements can be arranged in series, wherein z. B.
  • two energy-storing elements with a rated voltage of 2.5 volts need a voltage of 5 volts.
  • the required 5 volts can be provided via the buck converter, wherein the energy storing elements, which are connected in series, can be charged via a balancing circuit, in particular by using resistors.
  • the series-connected resistors with the same resistance form a voltage divider, with the same voltage across each resistor. Accordingly, applying 5 volts to the series resistors drops a voltage of 2.5 volts per resistor. At these resistors can then be arranged in parallel in each case an energy storage device with a rated voltage of 2.5 volts.
  • FIGS. 1 and 2 show the device 1 according to the invention for a motorized lock 2, which in FIG. 3 is shown.
  • a support 5 which is designed here as a two-sided circuit board, electronic components 7 are arranged.
  • the electronic components 7 together with strip conductors on the support 5, the switching unit for controlling the device 1.
  • the carrier 5 is contoured so that it can be integrated into a lock housing 3 of the motorized lock 2.
  • the carrier 5 on recesses 8, the functional elements of the motor-operated lock 2 aussparent, ie, that mechanical limitations of the functional elements of the motor-driven lock 2 are prevented by the carrier 5.
  • the electronic components 7 are chosen in their arrangement and size so that they follow the contour of the carrier 5.
  • the capacity of the interconnected capacitors is selected so that the motor-operated lock 2 can be moved in a predefined position via the device 1 according to the invention in the event of a power failure or a power interruption.
  • the energy in the energy-storing element 6 takes place essentially by means of an electrostatic energy storage, the energy-storing element 6 having at least an energy density of 1 J / cm 3 .
  • the motor 13 is electrically connected.
  • the motor 13 can be operated via a voltage source (not shown) or via the energy-storing element 6. In normal operation, the motor 13 is supplied with electrical energy via the voltage source.
  • the switch 7, 24 serves to detect the position of the square drive.
  • FIG. 3 schematically shows a perspective view of an interior view of a motorized lock 2 for a door with the in the FIGS. 1 and 2
  • the individual components of the motor-driven lock 3 are not relevant, only essential elements of the motorized lock 2 are referred to serve for orientation.
  • the operation of the motor-operated lock 2 and the device 1 according to the invention is in no way impaired.
  • the left lateral connection of the lock housing 3 forms a cuff 9, which is broken by a lock latch 10, an additional case head 11 and a bolt 12.
  • a pusher nut 19 is arranged rotatably about an actuating axis in the motor-operated lock 2 or the lock housing 3 of the motor-operated lock 2.
  • an actuating arm 21 is attached at the follower 19 .
  • the actuating arm 21 may be fixed non-positively to the follower 19.
  • the actuating arm 21 is integrally formed, in particular monolithic, with the follower 19. During a movement of the follower 19 about the actuating axis of the actuating arm 21 comes into contact with the slider 15. This leads to a movement, in particular a displacement, of the slider 15th
  • the slider 15 is operatively connected to a lock latch 10 and can move it by its movement from a locked position into an unlocked position, in which the latch 10 and the additional case head 11 is retracted by the forend 9 in the direction of the lock housing 3.
  • the slider 15 is translationally movable, in particular linearly movable, in the motor-operated lock 2, in particular in the lock housing 3, stored.
  • a locking mechanism 22 is provided for transmitting the movement of the slider 15 in a release of the lock latch 10.
  • the motor-driven lock 2 further comprises a motor 13 with a motor-gear unit for driving the rotatably mounted about a rotation axis drive wheel 14.
  • the motor 13 with the motor-gear unit is also used to unlock the latch 10, and in particular for moving the slider 15.
  • the force of the motor 13 is not shown here in detail transmission and a transmission element, which in operative contact with the drive wheel 14th is transferred to the slider 15.
  • the transmission element may be formed, for example, as a drive screw.
  • the drive wheel 14 which is preferably designed as a gear wheel, in particular as a worm wheel, are rotated about its axis of rotation.
  • an engagement element 20 is arranged eccentrically to the axis of rotation of the drive wheel 14.
  • the engagement member 20 is formed such that upon rotational movement of the drive wheel 14, the engagement member 20 performs the displacement of the slider 15 via a slider contact surface 23 of the slider 15. That is, during the displacement of the slider 15, the contact contour of the engagement member 20 slides on the slider contact surface 23 along.
  • the engagement element 20 is presently designed as a cam. Due to the structural design of the engagement member 20 requires the Motor only a relatively small engine torque to move the slider 15. If the engagement element 20 is rotated further, in particular rotated in a clockwise direction, the engagement element 20 comes via the contact contour 23 of the slider 15 in a contact position with the slider 15, whereby the translational movement of the slider 15 can be performed.
  • a lock cylinder 16 In addition to the motor 13 and the follower 19 is located in the lock housing 3, a lock cylinder 16.
  • the lock cylinder 16 is so in operative connection with the slide 15 that is displaced upon actuation of the lock cylinder 16 by a key 15 of the slider. By moving the slider 15, the bolt 12 of the motorized lock 2 can be operated, preferably retracted.
  • an actuating axis 19 is arranged in the lock 2 for manual unlocking of the lock.
  • an actuator which is not shown explicitly fastened.
  • the actuator may be a knob, a handle or the like, which may be actuated by a user to open the lock.
  • a return spring 17 is arranged, which acts on the follower 19.
  • the carrier 5 with the switching unit for controlling the device 1 and the energy-storing element 6 comprising, disposed within the lock housing 3.
  • the contour of the carrier 5 is designed so that it at least partially the drive wheel 14, the follower 19, the return spring 17 and the lock cylinder 16 of the motor-operated lock 2 ausspart.
  • functional elements 18 of the lock housing 3, which in the present case serve for the passage of closure elements, are recessed from the contour of the carrier 5.
  • the carrier 5 can at least partially overlap a circuit board 4 already installed in the lock housing 3, on which, for example, an electronic system for interrogating the position of the lock 2 or its control technology is already installed.
  • the carrier 5 is connected via this section to the circuit board 4 data and / or voltage slider contact surface supplying.
  • the size of the interconnected capacitors is chosen so that they find space in the lower right corner of the lock housing 3 below a functional element 18 of the lock housing 3.

Claims (6)

  1. Serrure (2) motorisée, tout particulièrement serrure anti-panic auto-verrouillant, et un dispositif (1) pour une porte pour l'approvisionnement électrique de la serrure motorisée (2), la serrure (2) comportant un boîtier de serrure (3), un pêne demi-tour de serrure (10) déplaçable entre une position verrouillée et une position déverrouillée, un coulisseau (15) supporté de façon translatoire mobile, de même qu'un mécanisme de blocage (23), sur lequel le coulisseau (15) agit et ainsi libère le pêne demi-tour de serrure (10), et dans laquelle la serrure (2) présente un ensemble moteur-boîte, comportant au moins un moteur (13) pour propulser le coulisseau (15) via un dispositif d'engrènement (20), caractérisés en ce qu'un élément accumulant l'énergie (6) peut être incorporé dans le boîtier de serrure (3), et en ce que l'élément accumulant l'énergie (6) peut être raccordé à une source de tension, et en ce que l'élément (6) accumulant l'énergie est conçu au moins de façon à pouvoir actionner le moteur (13) électriquement en cas de coupure de courant ou une interruption de courant, pour pouvoir déplacer le dispositif d'engrènement (20) hors d'une position de contact avec le coulisseau (15).
  2. Serrure motorisée (2) et dispositif (1) selon la revendication 1, caractérisés en ce qu'un support (5), sur lequel des composants électroniques (7), aménageant l'unité de commutation, et l'élément accumulant l'énergie (6) sont agencés, peut être incorporé dans le boîtier de serrure (3).
  3. Serrure motorisée (2) et dispositif (1) selon la revendication 1 ou 2, caractérisés en ce que le support (5) avec l'élément accumulant l'énergie (6) y étant agencé peut être raccordé à la serrure motorisée (2) de façon à être relié en matière de données et/ou de tension.
  4. Serrure motorisée (2) et dispositif (1) selon l'une des revendications précédentes, caractérisés en ce que l'élément accumulant l'énergie (6) est un condensateur ou deux ou plus de condensateurs interconnectés, tout particulièrement des supercondensateurs.
  5. Serrure motorisée (2) et dispositif (1) selon l'une des revendications 1 à 3, caractérisés en ce que l'élément accumulant l'énergie (6) est un accumulateur ou deux ou plus d'accumulateurs interconnectés.
  6. Serrure motorisée (2) et dispositif (1) selon l'une des revendications précédentes, caractérisés en ce que le support (5) possède un contour et des dimensions de façon à avoir des renfoncements pour des éléments fonctionnelles de la serrure motorisée (2).
EP14191762.5A 2013-11-11 2014-11-04 Réserve de marche pour un verrou motorisé Active EP2871307B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201310112380 DE102013112380A1 (de) 2013-11-11 2013-11-11 Gangreserve für ein motorbetriebenes Schloss

Publications (3)

Publication Number Publication Date
EP2871307A1 EP2871307A1 (fr) 2015-05-13
EP2871307B1 true EP2871307B1 (fr) 2017-11-01
EP2871307B2 EP2871307B2 (fr) 2020-11-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP14191762.5A Active EP2871307B2 (fr) 2013-11-11 2014-11-04 Réserve de marche pour un verrou motorisé

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EP (1) EP2871307B2 (fr)
DE (1) DE102013112380A1 (fr)

Cited By (1)

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DE102021109071A1 (de) 2021-04-12 2022-10-13 WILKA Schließtechnik GmbH Elektrischer Öffner für einen Türverschluss

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DE102016209653A1 (de) 2016-06-02 2017-12-07 Robert Bosch Gmbh Energieversorgungsvorrichtung für ein Personenschutzsystem
DE102018106832A1 (de) * 2018-03-22 2019-09-26 Dormakaba Deutschland Gmbh Gegenschloss für eine Standflügeltür
DE102020102601A1 (de) 2020-02-03 2021-08-05 Schaeffler Technologies AG & Co. KG Vorladeschaltung zum Vorladen eines Zwischenkreiskondensators
DE102021109154A1 (de) * 2021-04-13 2022-10-13 Assa Abloy Sicherheitstechnik Gmbh Steuervorrichtung für elektrische Verriegelungsvorrichtungen einer Türe
DE102021132044A1 (de) 2021-12-06 2023-06-07 Assa Abloy Sicherheitstechnik Gmbh Notstromversorgung für eine elektrische Komponente einer Tür oder eines Fensters

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