EP3680428A1 - Dispositif de commande de porte ainsi que porte - Google Patents

Dispositif de commande de porte ainsi que porte Download PDF

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Publication number
EP3680428A1
EP3680428A1 EP19215377.3A EP19215377A EP3680428A1 EP 3680428 A1 EP3680428 A1 EP 3680428A1 EP 19215377 A EP19215377 A EP 19215377A EP 3680428 A1 EP3680428 A1 EP 3680428A1
Authority
EP
European Patent Office
Prior art keywords
magnet
door
rotation
display
unit
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.)
Withdrawn
Application number
EP19215377.3A
Other languages
German (de)
English (en)
Inventor
Jörg Ellefred
Felix Kaupmann
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.)
Simonswerk GmbH
Original Assignee
Simonswerk 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 Simonswerk GmbH filed Critical Simonswerk GmbH
Publication of EP3680428A1 publication Critical patent/EP3680428A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B41/00—Locks with visible indication as to whether the lock is locked or unlocked
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B39/00—Locks giving indication of authorised or unauthorised unlocking
    • 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
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • 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
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/004—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets the magnets acting directly on the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0052—Locks mounted on the "frame" cooperating with means on the "wing"
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0025—Locks or fastenings for special use for glass wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0035—Locks or fastenings for special use for privacy rooms, e.g. bathrooms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/10—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/32—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission with indicator element moving rectilinearly
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]

Definitions

  • the invention relates to a door control arrangement with an operating unit and a display unit magnetically coupled to the operating unit.
  • the operating unit comprises a first magnet arrangement, which is held rotatable about an axis of rotation between a first functional position and a second functional position.
  • the invention relates to a door provided with such a door control unit.
  • Door control arrangements serve to perform certain operating functions on a door leaf. These can consist, for example, of a locking function, which is usually implemented by rotating a locking element with a key or an operating handle. The control unit can then be moved back and forth between an open position and a closed position by means of a rotary movement.
  • the information regarding the functional state of the operating unit can be of interest on the non-operating side.
  • Corresponding systems are common, for example, for locks on interior doors, which particularly close private areas such as bathrooms or bedrooms.
  • a display element is provided which indicates whether the lock located on the opposite side of the door leaf is in an open or closed functional position.
  • the generic system can also be used independently of a locking function, for example to signal an "occupied" status to the other side of the door without the door being locked.
  • the object of the invention is to reduce the individual space requirement of the door control arrangement.
  • the display unit comprises a second magnet arrangement, which by magnetic interaction with the first magnet arrangement between a first display position and a second display position in the direction of the axis of rotation (axial direction) is displaceable.
  • the second magnet arrangement has a first distance in the direction of the axis of rotation in the first display state, which distance differs from a second axial distance in the second display state. Since the signal movement is limited to the axial direction, the display element can be made very filigree in the radial direction relative to the axis of rotation. In particular, integration into a door handle is easily possible.
  • the first magnet unit of the operating unit can be rotated in particular by an operating element.
  • an operating element can preferably be a (cylinder) lock or an operating handle.
  • the operating handle has a cylindrical operating surface with a surface that is non-slip at least in the direction of rotation - in particular a rubber coating and / or corrugation.
  • the second magnet arrangement is preferably coupled to a display element which is not visible on an outer surface of the display unit in the first display position and is visible in the second display position.
  • the outer surface is in particular an end face of the display element that runs parallel to the front of the door.
  • Such an arrangement is particularly easy to integrate in a handle.
  • the display element is to be regarded as invisible in particular if it is set back from the outer surface by an amount which is greater than the greatest extent in the plane of the outer surface.
  • the display element is particularly preferably formed by a pin with an end face, which in the second display position in the Outer surface is visible.
  • the pin can be narrow and in particular be designed with a round cross section and have a width (diameter) of 5 to 10 mm.
  • the first magnet arrangement comprises a first magnet oriented perpendicular to the axis of rotation.
  • the second magnet arrangement comprises a second magnet oriented perpendicular to the axis of rotation.
  • the first magnet and the second magnet can in particular be designed as bar magnets. Their orientation is the connecting line between the north and south poles of the magnet. In particular, the alignment can also be described by the leading dipole moments of the magnetic field generated by the magnet.
  • a magnet can be assumed to be oriented vertically, in particular if its alignment with the axis of rotation includes an angle of more than 80 °, in particular more than 85 °. The orientation of the magnet does not have to intersect the axis of rotation, but can do so in a preferred variant.
  • a further advantage of this configuration is that the total external magnetic field resulting from the first magnet and the second magnet is strengthened in the case of an arrangement in the same direction (in particular a parallel arrangement) and weakened in an arrangement in the opposite direction (in particular an anti-parallel arrangement). This effect can be used to actuate a functional unit, in particular a lock.
  • the first magnet unit is in contact with a first stop in the first functional position.
  • the first magnet unit can only be rotated in a first direction of rotation from the first functional position. It is not possible to continue turning against the first direction of rotation.
  • the first functional position turning in the first direction of rotation is possible up to a second stop.
  • the first magnet unit interacts with the second stop, so that turning in the first direction of rotation is no longer possible.
  • the second magnet arrangement In the first functional position, the second magnet arrangement particularly preferably exerts a torque directed against the first direction of rotation on the first magnet arrangement. Furthermore, the second magnet arrangement in the second functional position exerts a torque directed in the first direction of rotation on the first magnet arrangement.
  • the first magnet arrangement is held in the respective end positions as a result of the magnetic interaction with the second magnet arrangement.
  • the door control arrangement is set up to operate a locking unit.
  • the locking unit can be moved between a locking position and a release position due to the magnetic field of the first magnet arrangement and / or the second magnet arrangement.
  • the locking unit can particularly preferably be moved into a locking position when a particularly strong magnetic field emanates from the first magnet arrangement and the second magnet arrangement and into a release position when no or only a weak magnetic field emanates from the first magnet arrangement and the second magnet arrangement.
  • the control unit then only causes a low magnetic far field, which causes fewer risks - for example for magnetic cards or medical products such as pacemakers.
  • the second magnet arrangement is rotatably held on the display unit in an axial position of the first display position between a third stop acting in a second direction of rotation and a fourth stop acting counter to the second direction of rotation.
  • the first and the second direction of rotation can be the same or identical.
  • the second magnet arrangement is rotated about a second axis of rotation, which preferably runs parallel to the first axis of rotation.
  • the second magnet arrangement is in the axial position of the first display position, it is preferably between the third stop and the fourth stop can be swiveled freely.
  • the magnet arrangement lies against the third stop.
  • an effective magnetic torque acts in the direction of the third stop, which is induced by the first magnet arrangement.
  • the second magnet arrangement is preferably not rotatable in an axial position of the second display position. Smaller rotary movements due to the clearance play of no more than 5 ° are irrelevant here. It is provided that the first magnet arrangement exerts a torque acting against the second direction of rotation in the second functional position on the second magnet unit (both in the first display position and in the second display position. Since the rotary movement is blocked in the second display position, the second remains Magnet arrangement immovable in the second display position.
  • the turnstile is released against the second direction of rotation. Due to the acting torque, the second magnet arrangement moves within the angular range specified by the third stop and the fourth stop against the second direction of rotation.
  • the orientation of the first magnet arrangement and the second magnet arrangement thus move into a configuration in which the first magnet arrangement and the second magnet arrangement are increasingly oriented in the same direction and the external magnetic field is weakened by closing the field lines.
  • the second magnet arrangement can preferably be oriented such that the two magnets are (almost) to one another are aligned anti-parallel.
  • the total magnetic field is thus reduced.
  • a correspondingly designed closing element can be released. This creates the possibility of a magnetic emergency release. Direct mechanical interaction with the first magnet arrangement is not necessary. This can remain in the second functional position.
  • the invention also relates to a door with a door leaf that can be moved between an opening position that at least partially releases a door opening and a closing position that closes the door opening.
  • the door leaf can be designed both as a pivoting and as a sliding door leaf.
  • the door leaf extends in a height direction, a side direction and a thickness direction. The extension of the door leaf in the thickness direction is significantly less than in the height and in the side direction (at least by a factor of 10).
  • a previously described door control arrangement is provided on the door.
  • the operating unit is arranged on a first front surface of the door leaf and the display unit on a second front surface of the door leaf, which is opposite the first front surface of the thickness direction.
  • the door leaf thus fills the space between the control unit and the display unit in the thickness direction.
  • the control unit and display unit are arranged in a plan view of the thickness direction overlapping one another.
  • the functional state of the operating unit (and possibly an emergency release) can be transmitted through the door leaf solely by magnetic means. A direct connection to the mechanical coupling is not necessary.
  • the door leaf is particularly preferably designed to be continuous at least in the area of the operating unit and the display unit. Openings or recesses are not necessary in this area, since the coupling takes place magnetically.
  • the door according to the invention which is designed as an all-glass door leaf, is very particularly suitable. Glass door leaves can only be insufficiently processed afterwards. It is therefore highly advantageous to provide an uninterrupted all-glass door leaf to which the control unit and the display unit can be glued. In order to additionally avoid unnecessary interruption of the all-glass door leaf, the movement elements for movement between the open position and the closed position - door hinges or rollers - can be clamped on the all-glass door leaf.
  • the door has a locking unit.
  • the locking unit can be switched over by magnetic interaction with the door control arrangement between a locked state locking the door leaf in the closed position and a release state releasing the door leaf. Due to the magnetic interaction, the locking unit can be arranged in a contactless manner and at a distance from both the operating unit and the display unit.
  • the locking unit is arranged in a frame surrounding the door opening.
  • the add-on parts of the door leaf - in particular all-glass door leaf - can be further reduced. This enables a particularly delicate appearance. An unnecessarily large, chunky lock case on the door leaf is eliminated.
  • the operating unit and / or the display unit are arranged at a distance from a side plate of the door leaf.
  • the nearest side edge is to be used as the reference point.
  • FIG. 1 A door according to the invention is shown with a door leaf 1 which can be moved between a closed position (shown - closing a door opening 2) and an open position at least partially opening the door opening 2.
  • the door leaf extends in a lateral direction x, a height direction y and a thickness direction z.
  • the thickness of the door leaf 1 in the thickness direction z is in each case at least a factor 10 smaller than the width in the side direction x or the height in the height direction y.
  • the spar of a door frame 3 is arranged on the side of the door leaf 1, in which the door leaf 1 is received flush in the closed state.
  • a door control arrangement with an operating unit 4a and a display unit 4b magnetically coupled to it is provided on the door leaf 1.
  • the control unit 4a is arranged on a first front side 1a of the door leaf 1.
  • the display unit 4b is fastened on a second front side 1b opposite the first front side 1a.
  • the door leaf 1 which is designed as an all-glass door leaf, is designed without any openings.
  • the operating unit 4a and the display unit 4b are fastened congruently on the assigned front sides 1a, 1b.
  • Both the control unit 4a and the display unit 4b each have an engagement 5 to form a door handle.
  • the engagement 5 is circumferential through the material of the Control unit 4a or the display unit 4b enclosed.
  • the attachment to the front sides 1a, 1b of the door leaf 1 is carried out by gluing.
  • a first magnet arrangement formed by a first magnet 6a and having a sleeve 7, is rotatably arranged in the operating unit 4a about a first axis of rotation d 1 .
  • the north pole of the first magnet 6a is aligned horizontally in the lateral direction x in the direction of the frame spar 3.
  • the upper part of the control element 4a is a detailed view in the Figures 2A and 2 B shown. It shows Figure 2A who also in the Fig. 1 visible first functional position.
  • the south pole of the first magnet 6a can be seen in the left-hand view.
  • the sleeve 7 is arranged such that an outer surface 7a corrugated in the longitudinal direction of the axis of rotation d 1 projects into the engagement 5.
  • a rounded projection 7b is arranged on a front end face of the sleeve 7 and is guided within a recess 8 of the operating part 4a. The interaction of the projection 7b with the recess 8 limits the rotational movement of the sleeve 7 to an angular range of 180 °.
  • the sleeve 7 can only be moved in a first direction of rotation a. A rotation against the first direction of rotation a is prevented by a first stop 8a.
  • the Figure 2B shows the same view in a second functional position (closed position).
  • the north pole of the first magnet 6a is now visible on the left-hand side.
  • the projection 7b now abuts a second stop 8b of the recess 8, so that it is no longer possible to rotate further in the first direction of rotation a (closing direction) about the axis of rotation d 1 .
  • a colored front side 7c of the projection 7b is marked with a Viewing window 9a of control unit 4a visible. In this way, the presence of the second functional state (closed state) is also signaled from the side of the operating unit 4a (operating side).
  • the Figures 3A and 3B show the display unit 4b in a first display position ( Figure 3A ) and in a second display position ( Figure 3B ).
  • a second magnet arrangement formed by a second magnet 6b is guided in a second sleeve 10.
  • the sleeve 10 has a cylindrical section 10a, in which the bar magnet 6b is received in a form-fitting manner.
  • a rounded projection 10b is arranged on an end face of the cylindrical section 10a.
  • Concentric with the outer surface of the cylindrical section 10a is a projection 10b with a pin-shaped extension 10c with an end face 10d.
  • the second sleeve 10 is mounted in a multi-stage recess 12 of the display unit 4b.
  • a first section I of the recess 12 has a cylindrical inner surface which positively engages around the cylindrical part 10a of the first sleeve 10. Due to the positive contact, the sleeve 10 is held rotatable about a second axis of rotation d 2 .
  • the projection 10b projects in a second section II, as a result of which the rotational movement of the second sleeve 10 is restricted to an angular range.
  • a third section III is flush with the third stop 11a.
  • the second sleeve 10 is displaced in the axial direction by a difference s.
  • the projection 10b of the second sleeve 10 is received in a form-fitting manner in the third section III, so that rotation about the second axis of rotation d 2 is neither possible in the second direction of rotation b nor against this direction.
  • the end face 10d is visible in an assigned viewing window 9b of the display unit 4b.
  • the end face 10d is colored.
  • FIG 4A the first functional position is shown, which corresponds to the opening state of a magnetic lock in the exemplary embodiment shown.
  • the first magnet 6a is mounted in the first sleeve 7 so as to be rotatable about the first axis of rotation d 1 .
  • the second magnet 6b is mounted in the second sleeve 10 so that it can rotate about the second axis of rotation d 2 on the display unit 4b.
  • the first axis of rotation d 1 and the second axis of rotation d 2 run parallel to one another and are arranged in the height direction y with a height offset h.
  • the height offset makes it possible for the first sleeve 7 with a corrugated outer surface 7a to protrude into the engagement 5 of the operating unit 4a, while the second sleeve 10 with an identical outer diameter is completely accommodated in the housing of the display unit 4b.
  • the housing of the display unit 4b and the control unit 4a have identical external dimensions.
  • the first magnet 6a and the second magnet 6b are arranged in opposite directions.
  • the first magnet 6a runs horizontally in the lateral direction x.
  • the second magnet 6b is inclined by an angle ⁇ of approximately 30 ° with respect to the lateral direction x (or with respect to the horizontal plane). Due to the opposite arrangement, the two magnets 6a, 6b attract one another in the axial direction - thickness direction z.
  • the first sleeve 7 is held immovably in the control unit 4a in the direction of the first axis of rotation d 1 .
  • the second sleeve 10 in the display unit 4b can be displaced along the second axis of rotation d 2 within the constrained guides formed by the outer shape of the sleeve 10 and the associated recess 12 of the display unit 4b. Due to the magnetic attraction in the axial direction in the first functional position, the second sleeve 10 is displaced in the axial direction in the direction of the operating unit 4a and bears against an outer surface of the door leaf 1.
  • the magnetic attraction between the first magnet 6a and the second magnet 6b also means that a torque is exerted on the first sleeve 7 in the opposite direction of rotation a and on the second sleeve 10 in the direction of the second direction of rotation b.
  • the first direction of rotation a and the second direction of rotation b are aligned in the same direction.
  • further rotation beyond the functional state shown is prevented since the first sleeve 7 with the projection 7b bears against the first stop 8a of the recess 8 formed in the operating unit 4a.
  • the second sleeve 10 bears with its projection 10b against the third projection 11a within the display unit 4b.
  • the functional state shown is thus stable, with both the first sleeve 7 and the second sleeve 10 being held magnetically in their positions.
  • FIG 4B is the first sleeve 7 rotated by manual interaction of a user by about 90 ° in the first direction of rotation a.
  • the first magnet 6a and the second magnet 6b are arranged in the same direction, so that an axial repulsion acts on the second sleeve 10.
  • the second sleeve 10 slides with the projection 10b into the third section III of the recess 12 within the display unit 4b, which receives it in a form-fitting manner.
  • the rotational movement of the second sleeve 10 is blocked both in the second direction of rotation b and counter to the second direction of rotation b.
  • the second functional state (closed state) of the operating unit 4a is shown.
  • the first sleeve 7 is rotated by an angle of approximately 180 ° with respect to the first functional position.
  • the projection 7b of the first sleeve 7 now abuts a second stop 8b of the recess 8.
  • the second sleeve 10 is displaced by a distance s into the second display position.
  • a torque acts on the first sleeve in the first direction of rotation a and a torque on the second sleeve 10 counteracts the second direction of rotation b.
  • Further rotation of the first sleeve 7 is prevented by the second stop 8b.
  • a rotation of the second sleeve 10 by the positive reception of the projection 10b in the third section III. This magnetic repulsion holds the first sleeve 7 of the control unit 4a in the second functional position.
  • the emergency release function is based on the Figures 5A and 5B explained.
  • the second sleeve 10 can be pressed into the end face 10d by manual pressure with a pointed object Figure 5A shown unlocking position are moved.
  • the mechanical repulsion in the axial direction is overcome by the mechanical pressure on the end face 10d.
  • the projection 10b of the second sleeve 10 has left the form-fitting receptacle of the third section III, so that the second sleeve 10 can be rotated counter to the second direction of rotation b due to the magnetic torque.
  • the first magnet 6a and the second magnet 6b are oriented in opposite directions, so that the magnetic locking unit is unlocked.
  • the door control arrangement is reset (as in the Figures 6A and 6B shown) the next time the first sleeve 7 is reset to the first functional state.
  • the emergency release position Figure 5B
  • the second sleeve 10 is rotated such that the second magnet 6b is aligned in an opposite position with respect to the first magnet 6a.
  • the rotational movement of the sleeve is limited so that the alignment of the second magnet 6b with respect to the horizontal (lateral direction x) includes an angle ⁇ . Further turning against the second direction of rotation b is limited here by reaching the fourth stop 11b with the projection 10b of the second sleeve 10.
  • the reverse phase Fig.
  • a locking unit 13 is embedded in the frame spar 3.
  • This comprises a receptacle body 13a which is fixedly connected to the frame spar 3 and a housing 13b which is adjustable within the receptacle body 13a.
  • a latch 13c is guided horizontally in the lateral direction x, in which a permanent magnet 13d is accommodated. Due to the magnetic interaction of the permanent magnet 13d with the far magnetic field of the first magnet 6a and the second magnet 6b, a closing function is provided in the exemplary embodiment.
  • the bolt 13c can engage in an associated striking plate 14a.
  • the striking plate 14a is preferably formed from an amagnetic wire.
  • a magnetizable locking plate 14b is fastened to the door leaf 1, which forms an additional magnetic locking of the door by means of locking magnets 13e accommodated in the housing 13b.
  • FIG. 7A The function of the magnetic lock is derived from the Figures 7A to 7C clear.
  • FIG. 7A There is a simplified section through the door according to the invention at the level of the first magnet 6a and the permanent 13d.
  • the control unit 4a and the display unit 4b are greatly simplified and are only shown as external contours.
  • a detailed illustration of the sleeves 7, 10 was also omitted.
  • the in Figure 7A First functional position shown (with the first display position of the display unit 4b), the first magnet 6a and the second magnet 6b are arranged in opposite directions.
  • the field lines 15 indicated by dashed lines are “short-circuited”, so that there is no active far field in the area of the bar magnet 13d.
  • the latch 13c is brought into a retracted position within the housing 13b by a return member 13f. In this release position, there is no interaction between the bolt 13c and the locking plate 14a, so that the door leaf 1 can be moved out of the closed position in the opening direction A.
  • the Figure 7C again shows the emergency release position, in which the first magnet 6a and the second magnet 6b are arranged in opposite directions.
  • the polarity is reversed since the first magnet 6a is in the second functional position and the second magnet 6b is in the emergency release position.
  • the field lines are thus, as it were, "short-circuited", so that the bolt 13c is again in the release position.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Structural Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Lock And Its Accessories (AREA)
EP19215377.3A 2019-01-11 2019-12-11 Dispositif de commande de porte ainsi que porte Withdrawn EP3680428A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019100639.2A DE102019100639B3 (de) 2019-01-11 2019-01-11 Türbedienanordnung sowie Tür

Publications (1)

Publication Number Publication Date
EP3680428A1 true EP3680428A1 (fr) 2020-07-15

Family

ID=68886926

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19215377.3A Withdrawn EP3680428A1 (fr) 2019-01-11 2019-12-11 Dispositif de commande de porte ainsi que porte

Country Status (5)

Country Link
US (1) US11346128B2 (fr)
EP (1) EP3680428A1 (fr)
CN (1) CN111434873B (fr)
DE (1) DE102019100639B3 (fr)
RU (1) RU2748000C1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019100643A1 (de) * 2019-01-11 2020-07-16 Simonswerk Gmbh Türbedienanordnung sowie Tür
US11795730B2 (en) * 2020-04-06 2023-10-24 Dormakaba Usa Inc Cylindrical lock status indicator

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US20200226890A1 (en) 2020-07-16
US11346128B2 (en) 2022-05-31
CN111434873A (zh) 2020-07-21
RU2748000C1 (ru) 2021-05-18
CN111434873B (zh) 2022-05-31

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