EP3032005A1 - Ensemble d'aimant - Google Patents

Ensemble d'aimant Download PDF

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Publication number
EP3032005A1
EP3032005A1 EP15193176.3A EP15193176A EP3032005A1 EP 3032005 A1 EP3032005 A1 EP 3032005A1 EP 15193176 A EP15193176 A EP 15193176A EP 3032005 A1 EP3032005 A1 EP 3032005A1
Authority
EP
European Patent Office
Prior art keywords
magnet
sensor
locking
arrangement according
mechanical
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Withdrawn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
EP15193176.3A
Other languages
German (de)
English (en)
Inventor
Abid Akhtar Gul
Andreas SUDE
Patrick THODE
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.)
KFV Karl Fliether and Co GmbH
Original Assignee
KFV Karl Fliether and Co 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 KFV Karl Fliether and Co GmbH filed Critical KFV Karl Fliether and Co GmbH
Publication of EP3032005A1 publication Critical patent/EP3032005A1/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Withdrawn legal-status Critical Current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
    • E05B47/0038—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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • 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
    • E05B2047/0067—Monitoring
    • E05B2047/0068—Door closed
    • 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

Definitions

  • the invention relates to a magnet arrangement according to the preamble of claim 1.
  • the EP 0599809 A2 and the EP 0537805 A2 provide an arrangement of a magnet and a magnetic field sensor with which the switching position of the espagnolette fitting can be detected. In the same direction also points the DE 29519486 U1 and the DE 19518527 A1 ,
  • a disadvantage of the aforementioned prior art is that the permanent magnets have a certain spread, which causes the sensors are prematurely triggered when the sensors and the permanent magnets are not yet aligned as desired to each other. If the permanent magnets are dimensioned smaller, they do not achieve the desired effect on the sensor.
  • the invention accordingly seeks to provide a simple and cost effective way to improve the interaction with a mechanical and / or electromechanical sensor and to achieve an improved response of the sensor when approaching the magnet assembly.
  • the magnet assembly has at least one adjacent and pointing in the direction of the sensor pole pair of a permanent magnet.
  • the arrangement of a pair of adjacent poles leads to the fact that the magnetic field lines emanate much more focused from the pole.
  • the senor is a mechanical trigger, which in turn has a second magnet arrangement with a pole pair pointing in the direction of the first magnet arrangement.
  • the mechanical release is the blocking element of a locking device, which is under the influence of an energy storage device, which is effective in the direction of a locking position.
  • the air gap between the magnets can be reduced if the first magnet arrangement is attached to a feeler arm, which is movably arranged in the direction of the second magnet arrangement.
  • the use is also advantageous if the sensor is a reed contact.
  • FIG. 1 illustrated embodiment illustrates the invention with reference to two mutually influencing magnets 1, 2.
  • Each of the magnets 1, 2 is equipped as a bi-polar magnet with two adjacent poles 3, 4 and 5, 6. If only one pole pointing in the direction of the corresponding magnet is provided in the known state of the art, the first magnet 1 is arranged such that a north pole 3 and a south pole 4 point in the direction of the moving magnet 2. This forms a sensor is equipped with two poles and also its poles 5, 6 point in the direction of the associated first magnet 1. The poles 5, 6, however, are arranged mirror-symmetrically to the poles 3, 4 of the first magnet 1. If the magnets 1, 2 are directly opposite each other, the poles 3 and 5 and the poles 4 and 6 attract each. On the other hand, in the case of a deviating alignment position during a movement along the direction of movement 7, the same and repulsive poles 4 and 5 or 3 and 6 lie opposite one another, which does not cause reciprocal attraction.
  • the second magnet 2 forms in the magnet arrangement the sensor, which is opposite at least one adjacent pole pair 3, 4 of the first magnet 1 and pointing in the direction of the sensor.
  • the second magnet 2 may be a mechanical trigger or attached thereto.
  • the second magnet 2 is intended to have a pole pair pointing in the direction of the first magnet arrangement. Since the mechanical release as a blocking element of a locking device, must overcome at least certain frictional forces and possibly also under the influence of an energy storage device, which is effective in the direction of a locking position, the increased forces by the arrangement are advantageous.
  • the first or second magnet 1, 2 on a sensing arm according to the EP 2314810 A2 to be appropriate. In this regard, the full content of the EP 2314810 A2 Referenced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
EP15193176.3A 2014-12-10 2015-11-05 Ensemble d'aimant Withdrawn EP3032005A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202014009713.5U DE202014009713U1 (de) 2014-12-10 2014-12-10 Magnetanordnung

Publications (1)

Publication Number Publication Date
EP3032005A1 true EP3032005A1 (fr) 2016-06-15

Family

ID=52478915

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15193176.3A Withdrawn EP3032005A1 (fr) 2014-12-10 2015-11-05 Ensemble d'aimant

Country Status (2)

Country Link
EP (1) EP3032005A1 (fr)
DE (1) DE202014009713U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020194089A1 (fr) 2019-03-26 2020-10-01 Alban Giacomo S.P.A. Système automatique de fermeture de fenêtres ou de portes

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966041A (en) * 1987-12-08 1990-10-30 Nippon Seiko Kabushiki Kaisha Displacement detection device
EP0537805A2 (fr) 1989-05-12 1993-04-21 Aug. Winkhaus GmbH & Co. KG Système de fenêtre pour un bâtiment
DE4329960A1 (de) 1993-09-04 1995-03-09 Windhorst Beteiligungsgesellsc Dauermagnetanordnung zum Erzeugen eines definierten variablen Magnetfeldes
DE29519486U1 (de) 1994-12-16 1996-02-08 Poniatowski, Siegfried, 51429 Bergisch Gladbach Vorrichtung zur Überwachung des Fenster-Verschlußzustands eines Öffnungs-Abdeckelements und Öffnungs-Abdeckelement mit einer derartigen Verschlußzustandsüberwachung
DE19518527A1 (de) 1995-05-19 1996-11-21 Winkhaus Fa August Überwachbare Verriegelungsanordnung für ein Fenster oder eine Türe oder dergleichen
DE29914387U1 (de) 1999-08-17 1999-12-30 Rein, Hans Helmut, 76774 Leimersheim Vorrichtung zum Bündeln von Feldlinien eines primären Magnetfeldes zu einem sekundären Magnetfeld erhöhter Feldliniendichte mit spiralenförmig verlaufenden Feldlinien
EP2096241A2 (fr) 2008-02-28 2009-09-02 Carl Fuhr GmbH & Co. KG Verrouillage supplémentaire à verrouillage automatique
EP2314810A2 (fr) 2009-10-26 2011-04-27 KFV Karl Fliether GmbH & Co. KG Dispositif de blocage pour une tige de crémone
WO2013067091A1 (fr) * 2011-11-03 2013-05-10 Sargent Manufacturing Company Serrure de porte avec capteur de position de porte intégré
WO2014170124A1 (fr) * 2013-04-19 2014-10-23 Trw Automotive Electronics & Components Gmbh Capteur de proximité d'un module

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4966041A (en) * 1987-12-08 1990-10-30 Nippon Seiko Kabushiki Kaisha Displacement detection device
EP0537805A2 (fr) 1989-05-12 1993-04-21 Aug. Winkhaus GmbH & Co. KG Système de fenêtre pour un bâtiment
EP0599809A2 (fr) 1989-05-12 1994-06-01 Aug. Winkhaus GmbH & Co. KG Système de fenêtre pour un bâtiment
DE4329960A1 (de) 1993-09-04 1995-03-09 Windhorst Beteiligungsgesellsc Dauermagnetanordnung zum Erzeugen eines definierten variablen Magnetfeldes
DE29519486U1 (de) 1994-12-16 1996-02-08 Poniatowski, Siegfried, 51429 Bergisch Gladbach Vorrichtung zur Überwachung des Fenster-Verschlußzustands eines Öffnungs-Abdeckelements und Öffnungs-Abdeckelement mit einer derartigen Verschlußzustandsüberwachung
DE19518527A1 (de) 1995-05-19 1996-11-21 Winkhaus Fa August Überwachbare Verriegelungsanordnung für ein Fenster oder eine Türe oder dergleichen
DE29914387U1 (de) 1999-08-17 1999-12-30 Rein, Hans Helmut, 76774 Leimersheim Vorrichtung zum Bündeln von Feldlinien eines primären Magnetfeldes zu einem sekundären Magnetfeld erhöhter Feldliniendichte mit spiralenförmig verlaufenden Feldlinien
EP2096241A2 (fr) 2008-02-28 2009-09-02 Carl Fuhr GmbH & Co. KG Verrouillage supplémentaire à verrouillage automatique
EP2314810A2 (fr) 2009-10-26 2011-04-27 KFV Karl Fliether GmbH & Co. KG Dispositif de blocage pour une tige de crémone
WO2013067091A1 (fr) * 2011-11-03 2013-05-10 Sargent Manufacturing Company Serrure de porte avec capteur de position de porte intégré
WO2014170124A1 (fr) * 2013-04-19 2014-10-23 Trw Automotive Electronics & Components Gmbh Capteur de proximité d'un module

Also Published As

Publication number Publication date
DE202014009713U1 (de) 2015-01-30

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