EP2514889A2 - Dispositif d'ouverture de porte - Google Patents

Dispositif d'ouverture de porte Download PDF

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Publication number
EP2514889A2
EP2514889A2 EP12164958A EP12164958A EP2514889A2 EP 2514889 A2 EP2514889 A2 EP 2514889A2 EP 12164958 A EP12164958 A EP 12164958A EP 12164958 A EP12164958 A EP 12164958A EP 2514889 A2 EP2514889 A2 EP 2514889A2
Authority
EP
European Patent Office
Prior art keywords
door opener
rotation
axis
armature
change
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.)
Granted
Application number
EP12164958A
Other languages
German (de)
English (en)
Other versions
EP2514889A3 (fr
EP2514889B1 (fr
Inventor
Augustin Toma
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.)
Assa Abloy Sicherheitstechnik GmbH
Original Assignee
Assa Abloy Sicherheitstechnik 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 Assa Abloy Sicherheitstechnik GmbH filed Critical Assa Abloy Sicherheitstechnik GmbH
Priority to PL12164958T priority Critical patent/PL2514889T3/pl
Publication of EP2514889A2 publication Critical patent/EP2514889A2/fr
Publication of EP2514889A3 publication Critical patent/EP2514889A3/fr
Application granted granted Critical
Publication of EP2514889B1 publication Critical patent/EP2514889B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • E05B47/0047—Striker rotating about an axis parallel to the wing edge

Definitions

  • the invention relates to a door opener for a door with a door frame movably mounted in a door frame.
  • the door opener comprises as components an electrically switchable locking device with an electric coil and a rotatably mounted armature, a rotatably mounted door latch latch and a rotatably mounted change, which is connected as a transmission between the armature and the door opener latch.
  • the locking device is electrically switchable so that it switches the door opener in a blocking position and in a second switching position the door opener in a release position in a first switching position.
  • an electric door opener which is already constructed of such components and mentioned a coil with rotatably mounted armature, a pivotable door opener trap and an interposed change.
  • the door opener housing is in terms of its longitudinal extent in a left half and divided into a right half.
  • the rotatably mounted anchor In one half of the coil is arranged with the rotatably mounted anchor.
  • the change and the anchor form in their rotary, ie pivotal movement, parallel pivot planes, which are offset only slightly parallel to each other.
  • the armature is designed as a two-armed lever, which cooperates with one arm with the coil and carries on its other arm a role, with which he interacts with the change.
  • the pivot axis of the door opener latch lies substantially in the pivoting plane of the change. Although the arrangement results in a relatively flat unit, its base area is relatively large.
  • This one in the DE 42 29 239 C1 Door opener described is used as a so-called panic door opener, ie as a door opener for an escape and emergency exit door. The reason for this is that the armature interacts with the change over the roller mounted on the armature. Through the role of the release movement of armature and change under rolling friction, so that it can not come with a strong pressure on the closed door to a lock in the release of the door latch.
  • an electric door opener which can also be used as a panic door opener, since the power transmission between armature and change also takes place via a roller arranged on the anchor.
  • the door opener is also composed of a pivotable door opener latch, a change and an electromagnet with coil and armature.
  • the anchor is designed in this case as a sliding anchor.
  • the door opener is also divided into a left half and a right half. In one half of the coil is arranged with the anchor. In the other half, the swiveling door opener latch and the change are arranged. It also results in a relatively flat structure with, however, also relatively large base area extension.
  • the invention has for its object to provide a door opener of the type mentioned, which is constructed more compact.
  • This solution is a door opener for a door with a movably mounted in a door frame wings.
  • This door opener comprises a storage and / or receiving frame, which is referred to below as a door opener housing.
  • the components of this door opener are stored.
  • the door opener comprises as components an electrically switchable locking device with an electromagnet with coil and rotatably mounted anchor.
  • the armature has an axis of rotation about which the armature is rotatably mounted in the door opener housing.
  • Another component forms the door opener latch, which is rotatably mounted about a rotation axis.
  • Another component forms a change, which is designed as a rotatable lever and is mounted about an axis of rotation in the door opener housing.
  • the change is located between the anchor and the door latch.
  • the locking device is electrically switchable and that in a first switching position, in which the door opener latch is connected in a blocking position and a second switching position, in which the door opener latch is switched to a release position.
  • Essential in the inventive solution is that the axis of rotation of the door opener trap, the axis of rotation of the armature and the axis of rotation of the change are arranged mutually perpendicular.
  • the above-mentioned rotatable components can thus be arranged in a particularly nested manner, more or less intermeshingly, in a particularly favorable manner.
  • the door opener latch, the anchor and the change can thus each other are arranged so that said three mutually perpendicular axes of rotation intersect or intersect at a slight offset.
  • embodiments are possible in which at least two of the axes of rotation intersect or intersect with only a slight offset or intersect all three axes of rotation or intersect only with a small offset. It can be provided that the further axis of rotation is arranged with a relatively large offset to at least one of the two intersecting or small offset intersecting axes of rotation. This allows particularly compact designs.
  • the components of the door opener can be arranged so that the door opener forms a compact, preferably box-shaped unit.
  • the components can be arranged in the bearing and receiving frame of the door opener so that they form sections of outer boundary surfaces of the assembly.
  • the bearing and receiving frame can at least partially have outer walls, forming the outer boundary surfaces of the assembly.
  • a first alternative provides in this regard that the armature is designed as a two-armed lever having a first lever arm, a second lever Lever arm and disposed therebetween has the pivot bearing of the armature, wherein the armature in the region of the first lever arm cooperating with the coil portion and in the region of the second lever arm has a cooperating with the change section.
  • the armature is designed as a one-armed lever having the pivot bearing at one end of its lever arm, wherein the armature in the region of the lever arm cooperating with the coil portion and between this portion and the pivot bearing with having the interaction cooperating portion.
  • the armature is designed as an L-shaped lever. This has a first L-leg and a second L-leg, wherein the armature at the free end of the first L-leg cooperating with the change portion and in the region of the second L-leg cooperating with the coil portion and in the The vertex formed in the first L-leg and the second L-leg has the pivot bearing.
  • the compactness of the unit is essentially determined by the arrangement of the components, essentially by the arrangement of the rotatable components: door latch, anchor and change.
  • the structural unit is structured by a longitudinal plane into a first section and a second section. It can be provided here that in the first section, the door opener trap is arranged and in the second section, the coil, the armature and the change.
  • the two sections of the assembly may be formed as two fictitious, substantially equal halves of the assembly, preferably when the assembly is formed as a cuboid body. In this case, said first section may be considered a first flat-cuboid half and the second section may be formed as a second flat-square-shaped half.
  • the second section or the second flat-square-shaped half which contains the coil, the armature and the change, be structured so that the coil, the armature and the change are arranged in different floors, that is the components arranged more or less stacked. In this way, there is a special compactness of the arrangement.
  • the axis of rotation of the armature and the axis of rotation of the door opener latch in a substantially common plane, that is, in the same common plane aligned or only slightly offset from each other in parallel. In conjunction with the requirement that the axis of rotation of the door opener latch and the axis of rotation of the armature are perpendicular to each other, this is a particularly compact arrangement possible.
  • the axis of rotation of the armature is arranged offset to the axis of rotation of the change.
  • the staggered arrangement of the axes results in possibilities for a particularly compact arrangement, for example in a substantially cuboidal structural unit.
  • the armature can be arranged so that its axis of rotation is arranged on the one end side of the structural unit and the change can be arranged so that its axis of rotation is arranged on the opposite other end side of the structural unit.
  • the axis of rotation of the change is arranged in the plane of rotation of the armature and / or the axis of rotation of the armature outside the Rotary axis of the change is arranged.
  • plane of rotation is understood to mean the plane which forms or forms the lever arm or the lever arms of the change or of the armature.
  • the door opener may form a structural unit with a longitudinal axis, for example, be formed as a cuboid structural unit, and thereby be arranged the axis of rotation of the door opener trap along the longitudinal axis of the assembly.
  • the door opener catch can preferably be designed so that it extends along its axis of rotation over a large part of the longitudinal extent of the unit.
  • the door opener housing that is to say the bearing and / or receiving frame with the components of the door opener mounted therein, namely at least the blocking device, the change and the door opener latch forms a substantially cuboidal unit.
  • This substantially cuboidal unit comprises a bottom boundary surface and opposite a ceiling-side boundary surface and two opposite end-face boundary surfaces and two longitudinal side boundary surfaces opposite each other.
  • the axis of rotation of the armature is arranged along the transverse extension of the block-shaped structural unit, wherein the transverse extent of the cuboid structural unit is defined by the distance extension between the opposing longitudinal boundary surfaces.
  • the armature may preferably be formed as an L-shaped lever whose axis of rotation is formed in the apex region of the two L-legs. The one L-leg may then extend in these embodiments, preferably along the bottom-side boundary surface or along the ceiling-side boundary surface and the other L-leg along the frontal boundary surface.
  • the axis of rotation of the change is arranged parallel to the opposite end face boundary surfaces.
  • a particularly compact structural unit can be obtained in this case if the axis of rotation of the change is arranged adjacent to one of the opposite end boundary surfaces of the structural unit.
  • the axis of rotation of the change can be arranged along the high extension of the block-shaped unit, wherein the high extent of the cuboid unit is defined by the distance extension between the bottom boundary surface and the ceiling-side boundary surface.
  • a special influence on the compactness of the door opener has the arrangement of the door latch in the unit.
  • the axis of rotation of the door opener latch parallel to the bottom boundary surface and parallel to the ceiling side Boundary surface is arranged.
  • the axis of rotation of the door opener trap is arranged adjacent to the cover-side boundary surface or adjacent to the bottom-side boundary surface.
  • the axis of rotation of the door opener trap along the longitudinal extension of the preferably cuboidal unit is arranged, wherein the longitudinal extension of the preferably cuboidal unit is defined by the distance extension between the opposite end boundary surfaces.
  • a particularly compact arrangement results when the axis of rotation of the door opener trap adjacent to the ceiling-side boundary surface and aligned perpendicular to the axis of rotation of the door opener axis of rotation of the armature adjacent to the bottom boundary surface of the cuboidal unit are arranged.
  • the axis of rotation of the door opener trap adjacent to the bottom boundary surface and the axis of rotation of the armature adjacent to the ceiling-side boundary surface is arranged.
  • the design and arrangement of the change determine the compactness of the structure of the door opener.
  • the change is designed as a one-armed lever or as a two-armed lever.
  • the one-armed lever or the two-armed lever has a free end which cooperates with the armature.
  • the change cooperates with the anchor via a roller which is mounted on the change or that the change with the anchor on a roll cooperates, which is mounted at the anchor. With this interaction via a roller, it is possible that when triggered, the power transmission between change and anchor via rolling friction. This prevents blocking between the change and the anchor, even if there is a relatively high pressure when the door opener is released on the closed door.
  • the armature does not interact with the change via a roller, but the change over a body edge of the change with the armature or vice versa, the armature cooperates with a body edge of the armature with the change.
  • an electrically switchable door opener It is preferably intended for installation in a fixed frame of a door.
  • the door is preferably a door with a rotatable door leaf mounted on the stationary door frame via hinges.
  • the door opener it is possible to lock the door in his closed position either or release.
  • the door opener is electrically switchable.
  • the door opener is shown as a substantially cuboidal unit 1.
  • the unit 1 has in FIG. 1 a lower bottom boundary surface and an opposite upper ceiling side boundary surface, which may be formed in preferred embodiments by a lid.
  • the unit has opposite frontal boundary surfaces.
  • On the longitudinal sides are opposing longitudinal boundary surfaces in FIG. 1 designed as front and back boundary surfaces.
  • the bearing and receiving frame 2 may be formed in several parts and be formed in sections by components of the door opener. It will be referred to below as a door opener housing 2.
  • the components of the door opener is a electrically switchable locking device with an electromagnet.
  • the electromagnet is formed as an electrical coil 4 and a rotatably mounted armature 5.
  • the door opener has a pivotally mounted door opener trap 6.
  • Another component is a change 7, which is designed as a pivotally mounted lever and acting as a transmission between the rotatably mounted armature 5 and the rotatably mounted door latch 6 is connected.
  • Essential in the illustrated embodiment is the compact arrangement of the components of the door opener.
  • the compact arrangement is determined by the arrangement of the axes of rotation of the rotatably mounted components.
  • Rotatably mounted components are in the illustrated embodiment, the door opener trap 6 with the axis of rotation 6a, the armature 5 with the axis of rotation 5a and the change 7 with the axis of rotation 7a.
  • the rotatable components cooperate with springs supported in the door opener housing.
  • the door opener latch 6 cooperates with a helical compression spring 6f.
  • the change 7 cooperates with a helical compression spring 7f and the armature 5 with a leg pressure spring 5f.
  • the pivot axis 6a of the door opener latch 6 is arranged in the longitudinal direction L of the unit 1.
  • the longitudinal direction L is determined by the extension of the distance of the in FIG. 1 determined left and right frontal boundary surfaces.
  • the arrangement of the rotation axis 6a is close to that in FIG FIG. 1 bottom boundary surface and also near the in FIG. 1 back boundary surface, like FIG. 1 shows.
  • the axis of rotation 5a of the armature 5 is arranged in the transverse extension direction Q of the unit.
  • the transverse extension direction Q is through the Extension of the mutual distance of in FIG. 1 determined front and rear boundary surfaces.
  • the axis of rotation 5a of the armature 5 is close to in Fig. 1 right frontal boundary surface of the unit and is arranged near the bottom boundary surface.
  • the axis of rotation 5a of the armature 5 is thus perpendicular to the axis of rotation 6a of the door opener trap 6.
  • the axis of rotation 6a of the door opener trap 6 and the axis of rotation 5a of the armature 5 are substantially in one plane, as in FIGS FIGS. 1 and 2 recognizable is.
  • the change 7 between the armature 5 and the door opener trap 6 is arranged.
  • the pivot axis 7a of the change 7 is close to in FIG. 1 left frontal boundary surface, the in FIG. 1 right frontal boundary surface, which is adjacent the axis of rotation 5a of the armature 5, opposite.
  • the axis of rotation 7a of the change 7 extends in the vertical direction H of the door opener assembly.
  • the high extension H is defined by the direction of extension of the distance between the in FIG. 1 bottom boundary surface and the ceiling-side boundary surface is defined.
  • the axis of rotation 7a of the change 7 is thus perpendicular to the axis of rotation 5a of the armature 5 and also perpendicular to the axis of rotation 6a of the door opener trap 6.
  • the axes of rotation 7a, 5a and 6a are thus orthogonal to each other.
  • the axis of rotation 7a of the change 7 is offset relative to the axis of rotation 5a of the armature 5, namely the alternating rotation axis 7a in the region of FIG. 1 left end face and the armature rotation axis 5a in the region of the right end side of the assembly.
  • the axis of rotation 7a of the change 7 extends in the vertical direction H of the unit.
  • the rotation plane defined by the change 7 is close to and parallel to the ceiling-side boundary surface.
  • the rotation axis 5a of the armature 5 is located in the transverse direction Q.
  • the defined by the armature 5 rotational plane is close and parallel to the in FIG. 1 Front boundary surface of the unit.
  • the axes of rotation 7a and 5a are thus arranged spatially offset from one another and do not intersect each other.
  • the axis of rotation 6a of the door opener catch 6 and the axis of rotation 5a of the armature 5 lie in a substantially common plane, parallel and near the bottom boundary surface of the assembly. Since these axes of rotation 6a and 5a are directed perpendicular to each other, they intersect in the substantially common plane.
  • the term "essentially common plane" means that there is no need to have an aligned common plane, but that a small parallel offset of the axes of rotation is also possible. In the embodiment shown in the figures, such a slight parallel offset between the axes of rotation 6a and 5a is present and thus also no exact point of intersection between the axes of rotation 6a and 5a available.
  • the axes 6a and 5a cross each other slightly offset in parallel, as can be seen in the figures.
  • FIG. 1 The door opener latch 6 extends in its longitudinal direction over a large part of the entire longitudinal extension of the structural unit 1. The same applies to the longitudinal extent of the change and to the longitudinal extent of the long lever arm of the armature 5 cooperating with the coil 4.
  • the arrangement of the components is formed in the door opener forming unit in two halves.
  • the back half of the door opener trap 6 is arranged.
  • the front half are the change 7, the Anchor 5 and the coil 4 is arranged.
  • the arrangement in this front half is divided into three floors.
  • the floor which is located near the ceiling-side boundary surface, the door opener latch 6 and the change 7 and cooperating with the change 7 short stop arm of the armature 5 are arranged.
  • the lower floor which is close to the bottom boundary surface, are the axis of rotation 5a of the armature 5 and the coil 4.
  • the middle floor of the cooperating with the coil stop arm of the armature is arranged.
  • a terminal strip 8 is arranged. It is designed as a substantially cuboid terminal block and arranged between the front-side boundary surface 1 c and the axis of rotation 7a of the change 7.
  • the door opener works as follows:
  • FIG. 3b When the coil 4 is energized, the door latch 6 is held in the locked position. This results from the fact that energized coil 4 of the long lever arm of the armature 5 rests on the coil 4 attracted by this.
  • the armature 5 stands in the pivot position, the in FIG. 3b is shown. In this position, the by the compression spring 7f in FIG. 1 counterclockwise applied change 7 detected by the short lever arm of the armature 5 in the illustration.
  • the free end of the short lever arm of the armature 5 stands with the roller 7r mounted on the free end of the change 7 in the stop.
  • the roller 7r is mounted at the free end of the change 7 on the side facing the armature 5.
  • the free end of the change 7 is formed as a stop edge with which the change in the blocking position protrudes into the pivoting range of the door latch 6 and blocks the door latch 6 against pivoting in the release direction.
  • the door opener latch 6 is thus in its blocking position. That means she is determined. In the closed position of the door, it cooperates with a wing-side counter element, not shown in the figures, thereby determining the door leaf in the closed position.
  • wing-side counter element In this wing-side counter element, not shown, is in practice in conventional revolving doors to a resilient latch. It is mounted in the main closing edge of the door leaf so that it engages in the closed position of the door, the detected door opener trap 6.
  • the resilient latch has conventionally a slope over which the latch is suppressed when closing the door. That is, the latch is pressed by abutment of the slope of the door opener latch 6 in the wing when the door is moved to the closed position. In the closed position, the latch is automatically extended due to their resilient mounting. It engages behind the detected door opener trap 6 in this position.
  • the latch has a non-oblique blocking surface which is parallel to the door and over which the latch can not be pushed out of the closed position. This blocking surface comes in the closed position of the door in stop position with the locked door opener trap. 6
  • the release position of the door opener will now be described below. It is primarily on FIG. 3a Referenced.
  • the door opener latch 6 is released.
  • the long Lever arm of the armature 5 is no longer energized by the coil when not energized coil 4.
  • the door opener latch 6 can thus pivot upon application of the door in the opening direction about its axis of rotation 6a, so that the latch can pass and thus the door can be opened.
  • the door opener case pivots the change 7 in FIG. 1 in a clockwise direction.
  • the standing with the change 7 on the roller 7r in abutment anchor 5 can under the action of the armature return spring 5f about its axis 5a in a clockwise direction in the in FIG.
  • FIG. 3a shown position to be rotated.
  • the long lever arm of the armature 5 is lifted in this position from the non-energized coil 4, as FIG. 3a shows.
  • the door opener latch 6 is in its release position, that is, it is unlocked. In this unrestrained switching position, it is indeed via its return spring 6f in its initial position, as in FIG. 1 is shown, swung back. However, it remains unrestrained as long as the coil 4 is not energized.
  • the door opener latch 6, as in Fig. 2 recognizable composed of a base body 6g and a Aufschraub Cluster 6e.
  • the pivot bearing is formed with the rotation axis 6a.
  • the embarkschraub congress 6e is releasably screwed in position on the base body 6g screw not shown on screws, not shown.
  • the embarks with the latch of the door is thus adjustable to the local conditions of the door.
  • embodiment can also be provided that at the free end of the change 7 no roller 7r is provided.
  • a roller can be arranged on the cooperating with the change 7 free end of the armature 5. Even with this arrangement of the role is when opening the Door leaf from the closed position allows the deflection of the armature 5 with rolling movement of the roller.
  • the bore of the armature bearing can be made oval in the embodiment shown in the figures. In conjunction with a round bearing pin of the armature 5, this results in a possibility of compensation of the anchor position in the representation in the FIGS. 3a and 3b in the vertical direction.
  • the door opener shown in the figures can be mounted as described above in a fixed door frame of a door and, as explained, interact with a wing-side door opener trap 6.
  • the counter-element may be a spring latch similar to a latch.
  • the mating element may in principle be actuated in all types of installation as an element actuated by external energy, for example as a locking element actuated via an electromagnet or an electric motor.

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP12164958.6A 2011-04-22 2012-04-20 Dispositif d'ouverture de porte Active EP2514889B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL12164958T PL2514889T3 (pl) 2011-04-22 2012-04-20 Urządzenie do otwierania drzwi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011018816A DE102011018816B4 (de) 2011-04-22 2011-04-22 Türöffner

Publications (3)

Publication Number Publication Date
EP2514889A2 true EP2514889A2 (fr) 2012-10-24
EP2514889A3 EP2514889A3 (fr) 2017-11-22
EP2514889B1 EP2514889B1 (fr) 2020-02-19

Family

ID=46000966

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12164958.6A Active EP2514889B1 (fr) 2011-04-22 2012-04-20 Dispositif d'ouverture de porte

Country Status (4)

Country Link
EP (1) EP2514889B1 (fr)
DE (1) DE102011018816B4 (fr)
ES (1) ES2777001T3 (fr)
PL (1) PL2514889T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2933404A1 (fr) * 2014-03-25 2015-10-21 ASSA ABLOY Sicherheitstechnik GmbH Ouverture de porte comprenant un contact de retour d'information
EP3282074A1 (fr) * 2016-08-09 2018-02-14 ASSA ABLOY Sicherheitstechnik GmbH Gâche de porte

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015117415A1 (de) * 2015-10-13 2017-04-13 Assa Abloy Sicherheitstechnik Gmbh Türöffner
DE102022115559B3 (de) 2022-06-22 2023-07-06 Assa Abloy Sicherheitstechnik Gmbh Türöffner für eine Tür mit elektrisch schaltbarer Sperreinrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229239C1 (fr) 1992-09-02 1993-09-23 Fritz Fuss Gmbh & Co, 7470 Albstadt, De
DE10246665C5 (de) 2002-10-07 2008-04-24 Dorma Gmbh + Co. Kg Elektrisch entsperrbare Freigabevorrichtung für Türen

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Publication number Priority date Publication date Assignee Title
US2066277A (en) * 1934-12-13 1936-12-29 Keil Francis & Son Inc Electrically-releasable bolt keeper
GB517863A (en) * 1939-05-30 1940-02-12 Stanley Chason Cox Improvements in electrically operated latches and locks
ATE49448T1 (de) * 1987-02-23 1990-01-15 Fuss Fritz Gmbh & Co Elektrischer tueroeffner.
US4986584A (en) * 1988-12-22 1991-01-22 Adams Rite Manufacturing Company Electrical strike release
DE19856624C2 (de) * 1998-12-08 2003-05-15 Fuss Fritz Gmbh & Co Elektrischer Türöffner
DE102006013033B4 (de) * 2006-03-20 2008-11-20 Carl Fuhr Gmbh & Co. Kg Elektrischer Türöffner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4229239C1 (fr) 1992-09-02 1993-09-23 Fritz Fuss Gmbh & Co, 7470 Albstadt, De
DE10246665C5 (de) 2002-10-07 2008-04-24 Dorma Gmbh + Co. Kg Elektrisch entsperrbare Freigabevorrichtung für Türen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2933404A1 (fr) * 2014-03-25 2015-10-21 ASSA ABLOY Sicherheitstechnik GmbH Ouverture de porte comprenant un contact de retour d'information
EP3282074A1 (fr) * 2016-08-09 2018-02-14 ASSA ABLOY Sicherheitstechnik GmbH Gâche de porte

Also Published As

Publication number Publication date
ES2777001T3 (es) 2020-08-03
PL2514889T3 (pl) 2020-10-19
EP2514889A3 (fr) 2017-11-22
EP2514889B1 (fr) 2020-02-19
DE102011018816B4 (de) 2013-04-18
DE102011018816A1 (de) 2012-10-25

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