EP1736629B1 - Blocking device for a wing - Google Patents
Blocking device for a wing Download PDFInfo
- Publication number
- EP1736629B1 EP1736629B1 EP06115837.4A EP06115837A EP1736629B1 EP 1736629 B1 EP1736629 B1 EP 1736629B1 EP 06115837 A EP06115837 A EP 06115837A EP 1736629 B1 EP1736629 B1 EP 1736629B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slider
- slide rail
- wing
- slide
- loaded
- 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
Links
- 230000000903 blocking effect Effects 0.000 title 1
- 238000004381 surface treatment Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
- E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
- E05F3/222—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones electrically operated
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
- E05F2003/228—Arrangements where the end of the closer arm is sliding in a track
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
- E05F3/227—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the top of wings, e.g. details related to closer housings, covers, end caps or rails therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/43—Motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/67—Materials; Strength alteration thereof
Definitions
- the invention relates to a device for detecting a wing according to the preamble of claim 1.
- a device for detecting a wing of a door wherein a changeable by an electrical control in its shape piezoelectric actuator designed as a sliding body of an actuating lever of a door drive and is guided on a rod or within a guide receptacle of a slide rail of the door drive. Due to the change in shape of the piezoelectric actuator enters frictional engagement between this and the rod or the inner wall of the guide receptacle, whereby the wing of the door is detected.
- the piezoelectric actuator itself acts as a braking and clamping element, and is therefore subject to wear.
- the actuator is not adjustable and thus can not compensate tolerances to the rod or in the guide receptacle.
- the invention has for its object to form a generic locking device, the piezoelectric actuator is not worn out so quickly.
- Drives for rotary or tilting leaves drive for example, doors or windows in the closing and / or opening direction.
- These can be electrically and hydraulically powered and sensor-controlled motor drives for opening and closing, or mechanical drives in which the manual opening an energy storage is charged, which causes the wing after opening is again led into its closed position.
- door drives are used for this, which bring about the introduction of force into the door via a force-guided sliding arm guided in a slide rail by a slider.
- the door drive on the frame or on the door can be defined.
- the sliding arm as a power transmission element is supported, depending on the selected arrangement, either on the door or on the frame.
- the locking device is arranged in the slider, and has at least one braking element which is pressed to determine the door against the wall of the slide rail.
- the actuation of the braking element is effected by a piezoelectric actuator and optionally via an actuating element, wherein the force acting direction of the brake elements can be effected perpendicular to the inner wall of the slide rails.
- corresponding inclined surfaces are arranged on the actuating element and on the brake elements, which deflect the direction of force action.
- two symmetrical brake elements are arranged with inclined surfaces on the actuating element and on the brake elements.
- the force effect can be influenced. It may be provided between the brake elements, an elastic element, for example a spring, which returns the brake elements to release the determination.
- Piezoelectric actuators undergo a change in shape when an electrical voltage is applied and are advantageously designed as stack actuators in order to achieve larger changes in shape. If the piezoelectric actuator is subjected to an electrical voltage for determining the door leaf, the piezoelectric actuator undergoes a change in shape which displaces the brake or the actuating element.
- the piezoelectric actuator in the slider is supported on an adjusting screw, whereby a delay-free operation of the determination can be made.
- the braking properties of the brake elements and the inner wall of the slide can be influenced by friction linings or by surface treatment, for example by a coating or by structuring of the surface by mechanical processing or by etching.
- the power supply and control can be done via longitudinally arranged in the slide busbars. It can also be arranged elements for determining the position of the slider.
- the power supply device can be arranged in the slide rail. However, it is also possible to arrange a battery or a rechargeable battery in the slider itself, the small size of which is sufficient due to the low power requirement of the piezoelectric actuator. A solar operation or other alternative power sources are conceivable, whereby an autonomous, independent of a supply through the power grid operation is possible.
- a drive 1 is shown for a door, which is designed as an overhead door closer.
- the housing 4 of the door closer is arranged on the wing 2 of the door.
- the drive 1 has an output shaft, with which a sliding arm 6 is rotatably connected.
- the sliding arm 6 is guided displaceably in a sliding rail 5 fixed to the frame 3 of the door.
- the arrangement can also be arranged in the reverse manner, wherein the housing 4 of the door closer on the frame 3 and the slide rail 5 is arranged on the wing 2.
- the drive can also be designed as integrated in the wing 2 drive 1 be.
- the actuation can be done via a biased when opening the wing 2 closing spring or with external energy by an electric motor or a hydraulic drive, wherein the wing 2 is movable in the closing and opening direction.
- Fig. 2 shows a section of the slide rail 5 and the slide arm 6 along the line II - II in Fig. 1 ,
- two chambers 14, 15 are formed by webs 13, in which the slider 7 is guided.
- the sliding arm 6 of the drive 1 is pivotally connected.
- the piezoelectric actuator 8 In the region of the slider 7, which is located in the upper chamber 14, the piezoelectric actuator 8, the actuator 9 and two brake elements 10 are arranged.
- the piezoelectric actuator 8 is supported in the slider 7 on an adjusting screw 11, with which the piezoelectric actuator 8 and the actuator 9 can be applied without play to the brake elements 10.
- the piezoelectric actuator 8 is advantageously designed as a stacking actuator, whereby a larger change in shape is achieved when applying an electrical voltage to the piezoelectric actuator 8. Will the in Fig. 3 shown applied piezoelectric actuator 8 with a voltage, it experiences an increase in length in the direction of the slide rail longitudinal axis.
- the actuating element 9 is thereby displaced in the direction of the brake elements 10.
- the actuating element 9 advantageously has two symmetrically arranged inclined surfaces, which cooperate with arranged on the brake elements 10 inclined surfaces, whereby the force acting direction of the brake elements 10 is implemented and acts perpendicular to the inner wall of the slide rail 5.
- the angle of the inclined surfaces which here is 45 ° to the slide rail longitudinal axis, the force effect can be influenced.
- the displacement of the actuating element 9 by the change in length of the piezoelectric element 8 causes the brake elements 10 are pressed to determine the slider 7 in the slide rail 5 against the inner wall.
- the brake elements 10 and the inner wall of the slide rail 5 may have a surface treatment or it may be arranged a friction surface, by which measures the Bremsin souen can be influenced.
- a plurality of longitudinal elements 12 may be arranged for power supply, control or for the detection of measured values for determining the position.
- the longitudinal elements 12 may be formed as busbars, which cooperate with grinders which are arranged on the slider 7. It can also be arranged further longitudinal elements 12, which are provided for example for detecting the position of the slider 7, whereby activated at a predetermined door opening angle of the piezoelectric actuator 8 and the wing 2 can be detected.
- the power supply of the locking device can be arranged in the slide rail 5. Due to the very low energy consumption of a piezo element, a power supply integrated in the slider 7 is also conceivable. These may be primary elements, accumulators, but in the future also energy sources, such as fuel cells of small size.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Description
Die Erfindung betrifft eine Vorrichtung zum Feststellen eines Flügels nach dem Oberbegriff des Anspruchs 1.The invention relates to a device for detecting a wing according to the preamble of
Aus der
Es ist nachteilig, dass der Piezoaktor selbst als Brems- und Klemmelement wirkt, und deshalb einer Abnutzung unterliegt. Der Aktor ist nicht einstellbar und kann so Toleranzen zur Stange oder in der Führungsaufnahme nicht ausgleichen.It is disadvantageous that the piezoelectric actuator itself acts as a braking and clamping element, and is therefore subject to wear. The actuator is not adjustable and thus can not compensate tolerances to the rod or in the guide receptacle.
Der Erfindung liegt die Aufgabe zugrunde, eine gattungsgemäße Feststellvorrichtung auszubilden, deren Piezoaktor nicht so schnell abgenutzt wird.The invention has for its object to form a generic locking device, the piezoelectric actuator is not worn out so quickly.
Die Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst.The object is solved by the features of
Die Unteransprüche bilden vorteilhafte Ausgestaltungsmöglichkeiten der Erfindung.The subclaims form advantageous embodiments of the invention.
Antriebe für Dreh- oder Kipp-Flügel treiben z.B. Türen oder Fenster in Schließ-und/oder Öffnungsrichtung an. Dies können elektrisch oder hydraulisch betriebene und über Sensoren gesteuerte motorische Antriebe zum Öffnen und Schließen sein, oder mechanische Antriebe, bei welchen durch das manuelle Öffnen ein Energiespeicher aufgeladen wird, der bewirkt, dass der Flügel nach dem Öffnen wieder in seine Geschlossenlage geführt wird. Bei Drehtüren werden dazu Türantriebe eingesetzt, welche über einen in einer Gleitschiene durch einen Gleiter geführten, kraftbeaufschlagten Gleitarm die Krafteinleitung in die Tür bewirken. Dabei kann der Türantrieb am Rahmen oder auch auf dem Türflügel festgelegt sein. Der Gleitarm als Kraftübertragungselement stützt sich dabei, entsprechend der gewählten Anordnung, entweder am Türflügel oder am Rahmen ab.Drives for rotary or tilting leaves drive, for example, doors or windows in the closing and / or opening direction. These can be electrically and hydraulically powered and sensor-controlled motor drives for opening and closing, or mechanical drives in which the manual opening an energy storage is charged, which causes the wing after opening is again led into its closed position. In the case of revolving doors, door drives are used for this, which bring about the introduction of force into the door via a force-guided sliding arm guided in a slide rail by a slider. In this case, the door drive on the frame or on the door can be defined. The sliding arm as a power transmission element is supported, depending on the selected arrangement, either on the door or on the frame.
Die erfindungsgemäße Feststellvorrichtung ist im Gleiter angeordnet, und weist mindestens ein Bremselement auf, das zur Feststellung der Tür gegen die Wandung der Gleitschiene gedrückt wird. Die Betätigung des Bremselements erfolgt durch einen Piezoaktor und gegebenenfalls über ein Betätigungselement, wobei die Kraftwirkungsrichtung der Bremselemente senkrecht auf die Innenwandung der Gleitschienen bewirkt werden kann. Dazu sind am Betätigungselement und an den Bremselementen korrespondierende Schrägflächen angeordnet, welche die Kraftwirkungsrichtung umlenken.The locking device according to the invention is arranged in the slider, and has at least one braking element which is pressed to determine the door against the wall of the slide rail. The actuation of the braking element is effected by a piezoelectric actuator and optionally via an actuating element, wherein the force acting direction of the brake elements can be effected perpendicular to the inner wall of the slide rails. For this purpose, corresponding inclined surfaces are arranged on the actuating element and on the brake elements, which deflect the direction of force action.
Vorteilhaft sind zwei symmetrische Bremselemente mit Schrägflächen am Betätigungselement und an den Bremselementen angeordnet. Durch die Wahl des Winkels der Schrägflächen kann die Kraftwirkung beeinflusst werden. Es kann zwischen den Bremselementen ein elastisches Element, beispielsweise eine Feder, vorgesehen sein, welches die Bremselemente zum Lösen der Feststellung zurückführt.Advantageously, two symmetrical brake elements are arranged with inclined surfaces on the actuating element and on the brake elements. By choosing the angle of the inclined surfaces, the force effect can be influenced. It may be provided between the brake elements, an elastic element, for example a spring, which returns the brake elements to release the determination.
Piezoaktoren erfahren beim Anlegen einer elektrischen Spannung eine Formänderung und werden vorteilhaft als Stapelaktoren ausgebildet, um größere Formänderungen zu erzielen. Wird der Piezoaktor zur Feststellung des Türflügels mit einer elektrischen Spannung beaufschlagt, erfährt der Piezoaktor eine Formänderung, welche das Brems- oder das Betätigungselement verschiebt.Piezoelectric actuators undergo a change in shape when an electrical voltage is applied and are advantageously designed as stack actuators in order to achieve larger changes in shape. If the piezoelectric actuator is subjected to an electrical voltage for determining the door leaf, the piezoelectric actuator undergoes a change in shape which displaces the brake or the actuating element.
Um den Piezoaktor und die Bremselemente spielfrei zu positionieren, stützt sich der Piezoaktor im Gleiter an einer Einstellschraube ab, wodurch eine verzögerungsfreie Betätigung der Feststellung erfolgen kann.To position the piezoelectric actuator and the brake elements without play, the piezoelectric actuator in the slider is supported on an adjusting screw, whereby a delay-free operation of the determination can be made.
Die Bremseigenschaften der Bremselemente und der Innenwandung der Gleitschiene können durch Reibbeläge oder durch Oberflächenbehandlung, beispielsweise durch eine Beschichtung oder durch eine Strukturierung der Oberfläche durch mechanische Bearbeitung oder durch Ätzen, beeinflusst werden.The braking properties of the brake elements and the inner wall of the slide can be influenced by friction linings or by surface treatment, for example by a coating or by structuring of the surface by mechanical processing or by etching.
Die Stromversorgung und Ansteuerung kann über längs in der Gleitschiene angeordnete Stromschienen erfolgen. Es können auch Elemente zur Positionsbestimmung des Gleiters angeordnet sein. Die Stromversorgungseinrichtung kann in der Gleitschiene angeordnet sein. Es kann aber auch eine Batterie oder ein Akkumulator im Gleiter selbst angeordnet werden, deren geringe Größe durch den geringen Strombedarf des Piezoaktors ausreicht. Auch ein Solarbetrieb oder weitere alternative Stromquellen sind denkbar, wodurch ein autonomer, von einer Versorgung durch das Stromnetz unabhängiger Betrieb möglich ist.The power supply and control can be done via longitudinally arranged in the slide busbars. It can also be arranged elements for determining the position of the slider. The power supply device can be arranged in the slide rail. However, it is also possible to arrange a battery or a rechargeable battery in the slider itself, the small size of which is sufficient due to the low power requirement of the piezoelectric actuator. A solar operation or other alternative power sources are conceivable, whereby an autonomous, independent of a supply through the power grid operation is possible.
Im Nachfolgenden wird ein Ausführungsbeispiel in der Zeichnung anhand der Figuren näher erläutert.In the following an embodiment in the drawing with reference to the figures will be explained in more detail.
Dabei zeigen:
- Fig. 1
- einen Ausschnitt einer Tür mit einem Antrieb;
- Fig. 2
- einen Schnitt entlang der Linie II - II durch die Gleitschiene nach
Fig. 1 ; - Fig. 3
- einen Schnitt durch die Gleitschiene entlang der Linie III - III nach
Fig. 2 .
- Fig. 1
- a section of a door with a drive;
- Fig. 2
- a section along the line II - II by the slide after
Fig. 1 ; - Fig. 3
- a section through the slide along the line III - III after
Fig. 2 ,
In
Wie es aus der
Das Betätigungselement 9 weist vorteilhaft zwei symmetrisch angeordnete Schrägflächen auf, die mit an den Bremselementen 10 angeordneten Schrägflächen zusammenwirken, wodurch die Kraftwirkungsrichtung der Bremselemente 10 umgesetzt wird und senkrecht auf die Innenwandung der Gleitschiene 5 wirkt. Durch die Wahl des Winkels der Schrägflächen, der hier 45° zur Gleitschienenlängsachse beträgt, kann die Kraftwirkung beeinflusst werden. Die Verschiebung des Betätigungselements 9 durch die Längenänderung des Piezoelements 8 bewirkt, dass die Bremselemente 10 zur Feststellung des Gleiters 7 in der Gleitschiene 5 gegen deren Innenwandung gedrückt werden.The
Die Bremselemente 10 und die Innenwandung der Gleitschiene 5 können eine Oberflächenbehandlung aufweisen oder es kann eine Reibfläche angeordnet sein, durch welche Maßnahmen die Bremseingeschafften beeinflussbar sind.The
In der unteren Kammer 15 können zur Stromversorgung, Ansteuerung oder für die Messwerterfassung zur Positionsbestimmung mehrere Längselemente 12 angeordnet sein. Die Längselemente 12 können als Stromschienen ausgebildet sein, die mit Schleifern zusammenwirken, die am Gleiter 7 angeordnet sind. Es können auch weitere Längselemente 12 angeordnet werden, welche beispielsweise zur Positionserfassung des Gleiters 7 vorgesehen sind, wodurch bei einem vorgegebenen Türöffnungswinkel der Piezoaktor 8 aktiviert und der Flügel 2 festgestellt werden kann.In the
Die Stromversorgung der Feststelleinrichtung kann in der Gleitschiene 5 angeordnet sein. Durch den sehr geringen Energiebedarf eines Piezoelements ist auch eine im Gleiter 7 integrierte Stromversorgung denkbar. Dies können Primärelemente, Akkumulatoren, aber zukünftig auch Energieträger, wie Brennstoffzellen kleiner Baugröße, sein.The power supply of the locking device can be arranged in the
- 11
- Antriebdrive
- 22
- Flügelwing
- 33
- Rahmenframe
- 44
- Gehäusecasing
- 55
- Gleitschieneslide
- 66
- Gleitarmsliding arm
- 77
- Gleiterskid
- 88th
- Piezoaktorpiezo actuator
- 99
- Betätigungselementactuator
- 1010
- Bremselementbraking element
- 1111
- Einstellschraubeadjustment
- 1212
- Längselementlongitudinal member
- 1313
- Stegweb
- 1414
- obere Kammerupper chamber
- 1515
- untere Kammerlower chamber
Claims (6)
- Device for locking a wing (2), in particular a door provided with a drive (1) or a window, wherein the drive (1) is connectable to a slide arm (6) of the locking device, on which slide arm a slider (7) guided in a slide rail (5) of the locking device is arranged, wherein the slide arm (6) is blockable by an electrically loaded piezo actuator (8) on account of the change in shape thereof, and wherein the piezo actuator (8) is arranged in the slider (7), characterized in that the piezo actuator (8) which is loaded with voltage undergoes an increase in length in the direction of the longitudinal axis of the slide rail, as a result of which at least one braking element (10) of the slider is loaded with a force which presses the braking element (10) perpendicularly onto the inner wall of the slide rail (5) in order to lock the slider (7), wherein an actuating element (9) which is provided with an oblique surface realizes the direction of dynamic effect with an oblique surface arranged on the braking element (10).
- Device according to Claim 1, characterized in that the oblique surfaces of the actuating element (9) and of the braking element (10) each form an angle of 45° to the direction of movement of the actuating element (9).
- Device according to Claim 1, characterized in that an adjustment screw (11) is provided in order to orient the piezo actuator (8) with respect to the actuating element (9).
- Device according to Claim 1, characterized in that at least one longitudinal element (12) for supplying power for the piezo element (9) is arranged in the slide rail (5).
- Device according to Claim 1, characterized in that at least one longitudinal element (12) for determining the position of the slider (7) and for triggering the locking is arranged in the slide rail (5).
- Device according to Claim 1, characterized in that the braking element (10) is loaded by an elastic element in the direction of the position thereof guided back into the slider (7).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005029624A DE102005029624B4 (en) | 2005-06-23 | 2005-06-23 | Device for detecting a wing |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1736629A2 EP1736629A2 (en) | 2006-12-27 |
EP1736629A3 EP1736629A3 (en) | 2012-04-18 |
EP1736629B1 true EP1736629B1 (en) | 2013-05-15 |
Family
ID=37017256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06115837.4A Active EP1736629B1 (en) | 2005-06-23 | 2006-06-21 | Blocking device for a wing |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1736629B1 (en) |
DE (1) | DE102005029624B4 (en) |
ES (1) | ES2409205T3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012210590B4 (en) * | 2012-06-22 | 2014-11-06 | Geze Gmbh | Drive for opening and / or closing a movable wing of a door or a window |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7721102U1 (en) * | 1977-07-06 | 1977-10-13 | Wilh. Frank Gmbh, 7022 Leinfelden- Echterdingen | LEAF LOCKER FOR A WINDOW, A DOOR OR DGL. |
DE59611370D1 (en) * | 1995-09-23 | 2006-09-07 | Geze Gmbh | Closing device for a wing of a window, a door or the like |
DE29623040U1 (en) * | 1996-02-21 | 1997-09-18 | Dorma Gmbh & Co Kg | Electromechanical locking device for door leaves with a door closer |
DE19901773A1 (en) * | 1998-01-30 | 1999-08-05 | Geze Grundstueck Beteiligung | Locking device for a door provided with a door closer |
-
2005
- 2005-06-23 DE DE102005029624A patent/DE102005029624B4/en active Active
-
2006
- 2006-06-21 ES ES06115837T patent/ES2409205T3/en active Active
- 2006-06-21 EP EP06115837.4A patent/EP1736629B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE102005029624A1 (en) | 2007-01-04 |
EP1736629A3 (en) | 2012-04-18 |
ES2409205T3 (en) | 2013-06-25 |
EP1736629A2 (en) | 2006-12-27 |
DE102005029624B4 (en) | 2007-04-12 |
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