EP0821123A1 - Dispositif pour ouvrir et/ou pour verrouiller des portes - Google Patents

Dispositif pour ouvrir et/ou pour verrouiller des portes Download PDF

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Publication number
EP0821123A1
EP0821123A1 EP97108550A EP97108550A EP0821123A1 EP 0821123 A1 EP0821123 A1 EP 0821123A1 EP 97108550 A EP97108550 A EP 97108550A EP 97108550 A EP97108550 A EP 97108550A EP 0821123 A1 EP0821123 A1 EP 0821123A1
Authority
EP
European Patent Office
Prior art keywords
unit
door
locking
locking units
circuit 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Withdrawn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
EP97108550A
Other languages
German (de)
English (en)
Inventor
Beat Waldvogel
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.)
Rofu AG
Original Assignee
Rofu AG
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 Rofu AG filed Critical Rofu AG
Priority to EP97108550A priority Critical patent/EP0821123A1/fr
Publication of EP0821123A1 publication Critical patent/EP0821123A1/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
    • 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
    • E05B2047/005—Opening, closing of the circuit
    • E05B2047/0054—Opening, closing of the circuit using microprocessor, printed circuits, or the like
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00722—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with magnetic components, e.g. magnets, magnetic strips, metallic inserts
    • G07C9/00738—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with magnetic components, e.g. magnets, magnetic strips, metallic inserts sensed by Hall effect devices

Definitions

  • the present invention relates to a device according to the preamble of claim 1.
  • Electromagnets used to generate a magnetic force is generated, which holds the door to be locked. In order for a door to remain closed, there must be a constant current flow through the coil. Adhesive magnets are not last for this reason, especially for emergency exits used.
  • the present invention is therefore based on the object based on specifying a device which the above does not have the disadvantages mentioned.
  • the invention has the following advantages: electronic circuit units, in particular Voltage regulators included in the clamping unit integrated, the power consumption can be minimized, which results in smaller energy losses. You can also the door opener according to the invention with integrated Voltage regulator initially with an unstable, but in a specified voltage range be supplied.
  • the specified voltage range is preferably 5 V to 48 V, with which - as another Advantage - no heavy current approval, as in most States with operating voltages above 48 V is necessary is required.
  • Fig. 1 shows a known, with the Information sign SE provided electric strike.
  • the term locking unit SE is used for electric strikes used, with this term also about holding magnets mentioned at the beginning where this makes sense.
  • the locking unit SE shown in FIG. 1 also has the various mounting holes that are not on here is further discussed, one for this type characteristic locking element VE, which at the closed door in the corresponding counterpart in the Door frame or engages in the door. To open the door the locking element VE with the help of a Electromagnets in the housing of the SE closing unit withdrawn, whereby the locking element VE from Counterpart is decoupled.
  • Closing unit SE and the corresponding counterpart both can be used in the door frame as well as in the door.
  • locking unit SE thus includes both the units containing the locking elements VE as also their counterparts.
  • VE containing the locking element Closing unit SE is an electronic according to the invention Circuit unit provided with an interface via the electromagnet contained in the locking unit SE is controlled.
  • Circuit unit provided with an interface via the electromagnet contained in the locking unit SE is controlled.
  • Doors can also be provided with several locking units SE.
  • the electronic circuit unit consists in the device essentially from a voltage regulator that allows that a supply voltage for the clamping unit SE only has to be in a predetermined range, namely for example between 5 V and 48 V, and that also the supply voltage no special Stability criteria must meet. With that they are Requirements for the generation of the supply voltages extremely low and any faults that occur between central power generation and clamping units SE can arise through the electronic Circuit unit in the locking units SE eliminated.
  • the locking unit SE shown in FIG. 1 is preferably manufactured with the following outer dimensions: Length x width x depth: 90 mm x 20.5 mm x 28 mm or Length x width x depth: 76 mm x 20.5 mm x 28 mm.
  • a holding magnet is shown that a locking unit SE and a counterpart G.
  • the closing unit SE in turn consists of a U-shaped one Holding element HE1 and one at least one Locking element VE containing electromagnet.
  • the counterpart G also has a U-shaped Holding element HE2, which an insert E picks up the one generated by the electromagnets magnetic flux can be conducted.
  • the locking element VE in the door frame of the door to be locked and the counterpart G on the corresponding place in the door. It goes without saying an arrangement is also conceivable in which the Locking element VE in the door and the counterpart G in Door frame is located.
  • the locking element VE has one electronic circuit unit ES based on FIG. 3 is explained further.
  • the electronic in the locking unit SE Circuit unit ES has a Hall element for determination of the magnetic flux in the electromagnet. As is known, due to the current magnetic River, with sufficient knowledge of the geometric Ratios to the magnetic force generated by the Electromagnet is generated to be closed. So that can the holding force can also be determined.
  • the holding magnet shown in FIG. 2 is preferably manufactured with the following outer dimensions: Length x width x depth: 267 mm x 35 mm x 35 mm or Length x width x depth: 2500 mm x 66 mm x 42 mm.
  • FIG. 3 shows a further embodiment variant of a Adhesive magnets in perspective, wherein only the locking unit SE with the preferred outer dimensions is shown in mm.
  • the Housing of the locking unit SE comprises according to the invention in particular the electronic circuit unit ES, the to the side of the VE closing unit, containing the Electromagnet, is arranged.
  • Fig. 4 shows a circuit arrangement as possible Design variant for the SE locking units (Fig. 1 to 3) contained electronic Circuit units ES (Fig. 2).
  • This circuit arrangement is particularly suitable for use in one Door opener with holding magnet according to Fig. 2 or 3.
  • Simple modifications leave the shown Circuit arrangement also for one shown in Fig. 1 Insert the SE locking unit.
  • the device according to the invention is provided, which in the Closing unit SE (Fig. 1 to 3) contained electronic To expand the circuit so that an additional Transmitter / receiver unit is provided, on the one hand the Receive information from a person who wants to access guarantees, on the other hand, appropriate information a central processing unit, for example a complete locking system controls, for checking Sends access authorizations. Represents the central Computing unit determines that the person willing to access a corresponding signal is sent to the Closing unit sent and the passage is released or the door is opened.
  • a central processing unit for example a complete locking system controls
  • the clamping units in one another embodiment of the invention additionally as so-called relay units act, the signals from others Locking units or from the central processing unit receive and send out again. This has the Advantage that even locking units that are in through Walls or other structural measures covered angles of the building in question can be reached.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP97108550A 1997-05-28 1997-05-28 Dispositif pour ouvrir et/ou pour verrouiller des portes Withdrawn EP0821123A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97108550A EP0821123A1 (fr) 1997-05-28 1997-05-28 Dispositif pour ouvrir et/ou pour verrouiller des portes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97108550A EP0821123A1 (fr) 1997-05-28 1997-05-28 Dispositif pour ouvrir et/ou pour verrouiller des portes

Publications (1)

Publication Number Publication Date
EP0821123A1 true EP0821123A1 (fr) 1998-01-28

Family

ID=8226834

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97108550A Withdrawn EP0821123A1 (fr) 1997-05-28 1997-05-28 Dispositif pour ouvrir et/ou pour verrouiller des portes

Country Status (1)

Country Link
EP (1) EP0821123A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001011169A1 (fr) * 1999-08-05 2001-02-15 Geze Gmbh Dispositif de verrouillage
DE10300828A1 (de) * 2003-01-10 2004-07-29 Dorma Gmbh + Co. Kg Ansteuerung für einen mit Gleichstrom betriebenen Türöffner und Verfahren zur Ansteuerung eines mit Gleichstrom betriebenen Türöffners
DE102005001319A1 (de) * 2005-01-11 2006-07-20 Dorma Gmbh + Co. Kg Elektrischer Türöffner
EP2204521A1 (fr) * 2008-12-30 2010-07-07 Securitron Magnalock Corp. Système de surveillance de verrouillage électromagnétique
ES2722929A1 (es) * 2018-02-16 2019-08-20 Openers & Closers Sl Disposicion de cerradura electromagnetica para puertas

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287512A (en) * 1980-03-31 1981-09-01 Dynametric, Inc. Magnetic locking methods and apparatus
EP0279878A1 (fr) * 1987-02-23 1988-08-31 Fritz Fuss GmbH & Co. Serrure électrique pour porte
US5479151A (en) * 1994-03-31 1995-12-26 Harrow Products, Inc. Electromagnetic door lock with on-board programmable access control
US5516166A (en) * 1992-11-24 1996-05-14 Harrow Products, Inc. Electromagnetic lock

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287512A (en) * 1980-03-31 1981-09-01 Dynametric, Inc. Magnetic locking methods and apparatus
EP0279878A1 (fr) * 1987-02-23 1988-08-31 Fritz Fuss GmbH & Co. Serrure électrique pour porte
US5516166A (en) * 1992-11-24 1996-05-14 Harrow Products, Inc. Electromagnetic lock
US5479151A (en) * 1994-03-31 1995-12-26 Harrow Products, Inc. Electromagnetic door lock with on-board programmable access control

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001011169A1 (fr) * 1999-08-05 2001-02-15 Geze Gmbh Dispositif de verrouillage
DE10300828A1 (de) * 2003-01-10 2004-07-29 Dorma Gmbh + Co. Kg Ansteuerung für einen mit Gleichstrom betriebenen Türöffner und Verfahren zur Ansteuerung eines mit Gleichstrom betriebenen Türöffners
DE10300828B4 (de) * 2003-01-10 2005-03-03 Dorma Gmbh + Co. Kg Ansteuerung für einen mit Gleichstrom betriebenen Türöffner und Verfahren zur Ansteuerung eines mit Gleichstrom betriebenen Türöffners
DE10300828C5 (de) * 2003-01-10 2009-06-10 Dorma Gmbh + Co. Kg Ansteuerung für einen mit Gleichstrom betriebenen Türöffner und Verfahren zur Ansteuerung eines mit Gleichstrom betriebenen Türöffners
DE102005001319A1 (de) * 2005-01-11 2006-07-20 Dorma Gmbh + Co. Kg Elektrischer Türöffner
DE102005001319B4 (de) * 2005-01-11 2008-09-11 Dorma Gmbh + Co. Kg Elektrischer Türöffner
US8094017B2 (en) 2008-01-08 2012-01-10 Securitron Magnalock Corporation Electromagnetic lock monitoring system
EP2204521A1 (fr) * 2008-12-30 2010-07-07 Securitron Magnalock Corp. Système de surveillance de verrouillage électromagnétique
ES2722929A1 (es) * 2018-02-16 2019-08-20 Openers & Closers Sl Disposicion de cerradura electromagnetica para puertas

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