EP1293630A1 - Magnetic closure - Google Patents

Magnetic closure Download PDF

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Publication number
EP1293630A1
EP1293630A1 EP02090316A EP02090316A EP1293630A1 EP 1293630 A1 EP1293630 A1 EP 1293630A1 EP 02090316 A EP02090316 A EP 02090316A EP 02090316 A EP02090316 A EP 02090316A EP 1293630 A1 EP1293630 A1 EP 1293630A1
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EP
European Patent Office
Prior art keywords
magnetic
shaft
permanent magnet
head
magnetic material
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
EP02090316A
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German (de)
French (fr)
Other versions
EP1293630B1 (en
Inventor
Jean-Pierre Welter
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.)
Peter Welter & Co KG GmbH
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Peter Welter & Co KG 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 Peter Welter & Co KG GmbH filed Critical Peter Welter & Co KG GmbH
Publication of EP1293630A1 publication Critical patent/EP1293630A1/en
Application granted granted Critical
Publication of EP1293630B1 publication Critical patent/EP1293630B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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

Definitions

  • the invention relates to a magnetic closure, in particular for use as Furniture and housing fitting, with one made of a plastic, im general shaft-shaped housing with at least one held in this Permanent magnet and optionally with a counterpart.
  • the invention is based on the object form a magnetic closure so that the magnetic attraction increases more slowly during the last part of the closing movement or when opening slower than in the prior art.
  • the counterpart noise reduced or even avoided become.
  • the appearance should be improved.
  • the solution to this problem results in a magnetic closure of the beginning mentioned genus according to the invention in that the permanent magnet consists of a high - energy magnetic material and the shaft on his Working end is closed by a head.
  • Another invention Solution is that the permanent magnet of a high-energy Magnetic material is made and the shaft is open at its working end and having a collar.
  • Permanent magnets made of a high-energy magnetic substance with attractive forces significantly higher than those of conventional permanent magnets Hard ferrite-based, have been on the market for some time.
  • the high magnetic Attraction also on removal of this high-energy magnetic material existing permanent magnets allows their use in one by a head closed shaft or in one at its working end open and there provided with a collar shaft.
  • the permanent magnet completely covering head and the view of the permanent magnet constraining collars add to the desired good looks.
  • the bigger one Final distance between permanent magnet and counterpart even in the closed position leads to a gradual increase and decrease of the closing force during the last part of the route. This and the elasticity of the head and the collar-forming material virtually reduces the noise on the value zero.
  • the desired goals are thus with both invention Achieved embodiments.
  • this has a flat Face on or has lens shape.
  • the permanent magnet with some tension inserted into the open end of the shaft and held at the end of his work by the head.
  • a ring is inserted in this end. The permanent magnet lies against this ring and is thereby held in its desired position.
  • the collar is expedient axially slightly before. As a result, the desired greater distance to the counterpart is achieved. Further an axially protruding collar makes the unwanted view of the free one difficult End of the permanent magnet.
  • the inventive permanent magnet consisting of a high-energy magnetic material contains a rare earth metal.
  • This is neodymium, which is expediently present as Nd 2 Fe 24 B, in the form of a neodymium iron boron compound.
  • the stem may be on two opposite ones To be axially slotted to form Sp Rudschlitzen. This facilitates its insertion into holes in doors.
  • the elasticity of the shaft forming Plastic leads to a widening of the shaft in the bore and favors his secure hold.
  • Fig. 1 shows a magnetic closure without a counterpart with a shaft 12, whose Cavity 14 and the inserted in this permanent magnet 16.
  • Der Cavity 14 is closed at its working end by the head 18.
  • This sits on a neck 20 and has a domed, lenticular top 22 on. Ridges 24 sit on the shaft. Because of their elasticity, they facilitate the insertion into the bore of a door.
  • Fig. 2 shows the same embodiment in the side view, in addition to two spreader slots 26. These are offset by 180 ° in the shaft 12 opposite.
  • Fig. 3 shows an embodiment similar to the embodiment of FIG. 1. However, the head 18 has a flat Top 22 on.
  • Fig. 4 shows the second embodiment with open working end of the shank 12. This embodiment has a neck 20 enclosing Collar 28 on. Axial is this something. In the open end of the shaft 12 is further a ring 30. This holds the permanent magnet 16 in its desired position.
  • FIG. 5 shows the embodiment according to FIG. 2, in addition to the counterpart 32.
  • Fig. 6 shows an embodiment with a head 18 similar to that of the figures 1 and 2, but with a flat top 22. Instead of a counterpart 32 is a Shank 12 with a permanent magnet 16, a further shaft 12, also with a permanent magnet 16, opposite.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Burglar Alarm Systems (AREA)
  • Valve Device For Special Equipments (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

The main body is in the form of a plug (12) of an elastic material that is formed with a series of ribs (24) and a domed head (22). The centre of the plug is hollow and set into this is a small cylinder of permanent magnetic material (16). The plug is set into a hole in a door or frame and applies a latching force when brought near to a metal plate.

Description

Die Erfindung betrifft einen Magnetverschluß, insbesondere zur Verwendung als Möbel- und Gehäusebeschlag, mit einem aus einem Kunststoff bestehenden, im allgemeinen schaftförmigen Gehäuse mit mindestens einem in diesem gehaltenen Permanentmagnet und gegebenenfalls mit einem Gegenstück.The invention relates to a magnetic closure, in particular for use as Furniture and housing fitting, with one made of a plastic, im general shaft-shaped housing with at least one held in this Permanent magnet and optionally with a counterpart.

Die Türen von Möbeln und Gehäusen, dies gilt insbesondere für die Türen von Badezimmerschränken und Fotokopierergehäusen, werden in zunehmendem Maß nicht mit Schloß und Schlüssel, sondern mit Magnetsystemen verschlossen. Beim Öffnen und Schließen erübrigt dies das Drehen eines Schlüssels. Beim Öffnen einer Tür mit Magnetverschluß muß die Tür lediglich mit geringem Kraftaufwand aus ihrer magnetischen Verriegelung gelöst und dann in bekannter Weise aufgeschwenkt werden. Zum Schließen wird die Tür in Schließstellung geschwenkt. Die Schließbewegung endet unter starker Geräuschbildung beim Anschlagen des Gegenstücks auf dem Permanentmagnet. Wegen der Fangwirkung am Ende des Schließweges unter starker Geräuschbildung werden die hierfür verwendeten Maagnetsysteme auch Magnetschnäpper genannt. Beim Stand der Technik werden die Permanentmagnetsysteme, bestehend aus zwei Stahl-Polplatten mit zwischenliegendem Permanentmagnet, in einem offenen Gehäuse gehalten oder liegen frei und sind damit sichtbar. Auch die Stahl-Gegenstücke liegen frei und sind als solche erkennbar. Zum Unterdrücken dieses von vielen Benutzern als häßlich empfundenen Aussehens werden Magnete bei hochwertigen Möbeln mit einem Furnier überzogen oder mit Spachtel abgedeckt. In der Serienfertigung scheidet ein Überfurnieren wegen der Schwierigkeit dieses Verfahrens sowie der damit verbundenen Kosten aus. Zum Erhalten einer ausreichend hohen Magnet- bzw. Schließkraft muß das Furnier oder die Spachtelschicht sehr dünn gehalten werden. Nur dann kommt die Magnetkraft im letzten Bereich der Schließbewegung noch ausreichend zur Wirkung. Deshalb sind auch diese abgedeckten Maagnete ebenso wie die nicht abgedeckten Magnete mit dem Nachteil behaftet, daß ihre Wirkung unter Geräuschbildung endet.The doors of furniture and enclosures, this is especially true for the doors of Bathroom cabinets and photocopier housings are becoming increasingly popular Dimension not with lock and key, but closed with magnetic systems. When opening and closing this eliminates the need to turn a key. When opening a door with magnetic lock, the door only with little effort released from their magnetic lock and then in a known manner be swung open. To close the door is pivoted in the closed position. The closing movement ends with heavy noise when striking the counterpart on the permanent magnet. Because of the catching effect at the end of the closing path with heavy noise are the for this used Maagnetsysteme also called Magnetschnäpper. In the state of Technology is the permanent magnet systems, consisting of two steel pole plates with intermediate permanent magnet held in an open housing or are free and visible. The steel counterparts are also free and are recognizable as such. To suppress this from many users As ugly perceived appearance magnets are in high quality Furniture covered with a veneer or covered with spatula. In series production is overfurning because of the difficulty of this process and the associated costs. To get a high enough Magnetic or closing force, the veneer or the filler layer must be very thin being held. Only then does the magnetic force come in the last area of the closing movement still sufficient to effect. That's why these are covered too Maagnete as well as the uncovered magnets have the disadvantage, that their effect ends with noise.

Von diesem Stand der Technik ausgehend liegt der Erfindung die Aufgabe zugrunde, einen Magnetverschluß so auszubilden, daß die magnetische Anziehungskraft während des letzten Teils der Schließbewegung langsamer ansteigt bzw. beim Öffnen langsamer abfällt als beim Stand der Technik. Zusätzlich sollen die beim Auftreffen des Permanentmagneten oder des magnetischen Teils auf das Gegenstück entstehenden Geräusche herabgesetzt oder sogar vermieden werden. Weiter soll das Aussehen verbessert werden.Starting from this prior art, the invention is based on the object form a magnetic closure so that the magnetic attraction increases more slowly during the last part of the closing movement or when opening slower than in the prior art. In addition, should the on impact of the permanent magnet or the magnetic part the counterpart noise reduced or even avoided become. Next, the appearance should be improved.

Die Lösung für diese Aufgabe ergibt sich bei einem Magnetverschluß der eingangs genannten Gattung nach der Erfindung dadurch, daß der Permanentmagnet aus einem hochenergetischen Magnetwerkstoff besteht und der Schaft an seinem Arbeitsende durch einen Kopf verschlossen ist. Eine weitere erfindungsgemäße Lösung liegt darin, daß der Permanentmagnet aus einem hochenergetischen Magnetwerkstoff besteht und der Schaft an seinem Arbeitsende offen ist und einen Kragen aufweist.The solution to this problem results in a magnetic closure of the beginning mentioned genus according to the invention in that the permanent magnet consists of a high - energy magnetic material and the shaft on his Working end is closed by a head. Another invention Solution is that the permanent magnet of a high-energy Magnetic material is made and the shaft is open at its working end and having a collar.

Permanentmagnete aus einem hochenergetischen Magnetwirkstoff mit Anziehungskräften, die bedeutend über denen herkömmlicher Permanentmagnete auf Hartferrit-Grundlage liegen, sind seit einiger Zeit im Handel. Die hohe magnetische Anziehungskraft auch auf Entfernung dieser aus hochenergetischem Magnetwerkstoff bestehenden Permanentmagnete ermöglicht ihre Anwendung in einem durch einen Kopf verschlossenen Schaft oder in einem an seinem Arbeitsende offenen und dort mit einem Kragen versehenen Schaft. Der den Permanentmagneten vollständig abdeckende Kopf und der den Blick auf den Permanentmagneten einschränkende Kragen führen zusätzlich zu dem erwünschten guten Aussehen. Die hohe magnetische Anziehungskraft auch auf Entfernung läßt den sich durch den Kopf oder den Kragen ergebenden größeren Abstand zum Gegenstück zu und bleibt so groß, daß sie in ausreichendem Maße wirksam wird. Der größere Endabstand zwischen Permanentmagnet und Gegenstück auch in der Schließstellung führt zu einem allmählichen Ansteigen und Abfallen der Schließkraft während des letzten Teiles der Wegstrecke. Dies und die Elastizität des den Kopf und den Kragen bildenden Werkstoffs dämpfen die Geräuschbildung praktisch bis auf den Wert Null. Die angestrebten Ziele werden damit mit beiden erfindungsgemäßen Ausführungsformen erreicht.Permanent magnets made of a high-energy magnetic substance with attractive forces, significantly higher than those of conventional permanent magnets Hard ferrite-based, have been on the market for some time. The high magnetic Attraction also on removal of this high-energy magnetic material existing permanent magnets allows their use in one by a head closed shaft or in one at its working end open and there provided with a collar shaft. The permanent magnet completely covering head and the view of the permanent magnet constraining collars add to the desired good looks. The high magnetic attraction even at a distance leaves itself by the head or the collar resulting greater distance to the counterpart and remains so great that it becomes sufficiently effective. The bigger one Final distance between permanent magnet and counterpart even in the closed position leads to a gradual increase and decrease of the closing force during the last part of the route. This and the elasticity of the head and the collar-forming material virtually reduces the noise on the value zero. The desired goals are thus with both invention Achieved embodiments.

Bei der den Kopf aufweisenden ersten Ausführungsform weist dieser eine ebene Stirnfläche auf oder hat Linsenform. Bei dieser Ausführungsform wird der Permanentmagnet mit etwas Spannung in das offene Ende des Schaftes eingeschoben und an dessen Arbeitsende durch den Kopf gehalten. Bei der zweiten Ausführungsform mit offenem Arbeitsende ist ein Ring in dieses Ende eingelegt. Der Permanentmagnet liegt an diesem Ring an und wird dadurch in seiner Sollage gehalten.In the head having the first embodiment, this has a flat Face on or has lens shape. In this embodiment, the permanent magnet with some tension inserted into the open end of the shaft and held at the end of his work by the head. In the second embodiment with open working end a ring is inserted in this end. The permanent magnet lies against this ring and is thereby held in its desired position.

Bei der zweiten Ausführungsform steht der Kragen zweckmäßig axial etwas vor. Dadurch wird der gewünschte größere Abstand zum Gegenstück erzielt. Weiter erschwert ein axial vorstehender Kragen den unerwünschten Blick auf das freie Ende des Permanentmagneten.In the second embodiment, the collar is expedient axially slightly before. As a result, the desired greater distance to the counterpart is achieved. Further an axially protruding collar makes the unwanted view of the free one difficult End of the permanent magnet.

Der erfindungsgemäße, aus einem hochenergetischen Magnetwerkstoff bestehende Permanentmagnet enthält ein Seltenerdmetall. Hierbei handelt es sich um Neodym, das zweckmäßig als Nd2Fe24B, in Form einer Neodymeisenborverbindung, vorliegt.The inventive permanent magnet consisting of a high-energy magnetic material contains a rare earth metal. This is neodymium, which is expediently present as Nd 2 Fe 24 B, in the form of a neodymium iron boron compound.

Bei beiden Ausführungsformen kann der Schaft an zwei sich gegenüberliegenden Stellen unter Bildung von Spreizschlitzen axial geschlitzt sein. Dies erleichtert sein Einschieben in Bohrungen in Türen. Die Elastizität des den Schaft bildenden Kunststoffes führt zu einem Aufweiten des Schaftes in der Bohrung und begünstigt seinen sicheren Halt. In both embodiments, the stem may be on two opposite ones To be axially slotted to form Spreizschlitzen. This facilitates its insertion into holes in doors. The elasticity of the shaft forming Plastic leads to a widening of the shaft in the bore and favors his secure hold.

Am Beispiel der in der Zeichnung gezeigten Ausführungsformen wird die Erfindung nun weiter beschrieben. In der Zeichnung ist:

Fig. 1
ein schematischer Längsschnitt durch die erste Ausführungsform mit Kopf,
Fig. 2
eine Seitenansicht dieser Ausführungsform, mit Spreizschlitz,
Fig. 3
eine Seitenansicht entsprechend Fig. 2 mit anderer Form des Kopfes und ohne Spreizschlitz im Schaft,
Fig. 4
eine Seitenansicht, teilweise im Schnitt, der zweiten Ausführungsform mit an seinem Arbeitsende offenem Schaft und Kragen,
Fig. 5
eine Seitenansicht entsprechend Fig. 2 mit Darstellung des Gegenstückes und
Fig. 6
eine Seitenansicht von zwei einander gegenüberliegenden Magnetverschlüssen mit ebener Ausbildung der Stirnseiten der Köpfe.
Using the example of the embodiments shown in the drawing, the invention will now be further described. In the drawing is:
Fig. 1
a schematic longitudinal section through the first embodiment with a head,
Fig. 2
a side view of this embodiment, with expansion slot,
Fig. 3
a side view corresponding to FIG. 2 with a different shape of the head and without Spreizschlitz in the shaft,
Fig. 4
a side view, partially in section, of the second embodiment with open at its working shaft and collar,
Fig. 5
a side view corresponding to FIG. 2 with representation of the counterpart and
Fig. 6
a side view of two opposite magnetic closures with a planar formation of the end faces of the heads.

Fig. 1 zeigt einen Magnetverschluß ohne Gegenstück mit einem Schaft 12, dessen Hohlraum 14 und den in diesem eingeschobenen Permanentmagnet 16. Der Hohlraum 14 wird an seinem Arbeitsende durch den Kopf 18 abgeschlossen. Dieser sitzt auf einem Hals 20 auf und weist eine gewölbte, linsenförmige Oberseite 22 auf. Auf dem Schaft sitzen Rippen 24. Wegen ihrer Elastizität erleichtern sie das Einschieben in die Bohrung einer Tür. Fig. 2 zeigt die gleiche Ausführungsform in der Seitenansicht, zusätzlich mit zwei Spreizschlitzen 26. Diese liegen sich um 180° versetzt im Schaft 12 gegenüber. Fig. 3 zeigt eine Ausführungsform ähnlich der Ausführungsform nach Fig. 1. Der Kopf 18 weist jedoch eine ebene Oberseite 22 auf. Fig. 4 zeigt die zweite Ausführungsform mit offenem Arbeitsende des Schaftes 12. Diese Ausführungsform weist einen den Hals 20 umschließender Kragen 28 auf. Axial steht dieser etwas vor. Im offenen Ende des Schaftes 12 liegt weiter ein Ring 30. Dieser hält den Permanentmagneten 16 in seiner Solllage.Fig. 1 shows a magnetic closure without a counterpart with a shaft 12, whose Cavity 14 and the inserted in this permanent magnet 16. Der Cavity 14 is closed at its working end by the head 18. This sits on a neck 20 and has a domed, lenticular top 22 on. Ridges 24 sit on the shaft. Because of their elasticity, they facilitate the insertion into the bore of a door. Fig. 2 shows the same embodiment in the side view, in addition to two spreader slots 26. These are offset by 180 ° in the shaft 12 opposite. Fig. 3 shows an embodiment similar to the embodiment of FIG. 1. However, the head 18 has a flat Top 22 on. Fig. 4 shows the second embodiment with open working end of the shank 12. This embodiment has a neck 20 enclosing Collar 28 on. Axial is this something. In the open end of the shaft 12 is further a ring 30. This holds the permanent magnet 16 in its desired position.

Fig. 5 zeigt die Ausführungsform nach Fig. 2, zusätzlich mit dem Gegenstück 32.FIG. 5 shows the embodiment according to FIG. 2, in addition to the counterpart 32.

Fig. 6 zeigt eine Ausführungsform mit einem Kopf 18 ähnlich dem nach den Figuren 1 und 2, jedoch mit ebener Oberseite 22. Statt eines Gegenstücks 32 liegt einem Schaft 12 mit einem Permanentmagneten 16 ein weiterer Schaft 12, ebenfalls mit einem Permanentmagneten 16, gegenüber.Fig. 6 shows an embodiment with a head 18 similar to that of the figures 1 and 2, but with a flat top 22. Instead of a counterpart 32 is a Shank 12 with a permanent magnet 16, a further shaft 12, also with a permanent magnet 16, opposite.

Claims (11)

Magnetverschluß, insbesondere zur Verwendung als Möbel- und Gehäusebeschlag, mit einem aus einem Kunststoff bestehenden, im allgemeinen schaftförmigen Gehäuse mit mindestens einem in diesem gehaltenen Permanentmagnet und gegebenenfalls mit einem Gegenstück, dadurch gekennzeichnet, daß der Permanentmagnet (16) aus einem hochenergetischen Magnetwerkstoff besteht und der Schaft (12) an seinem Arbeitsende durch einen Kopf (18) verschlossen ist.Magnetic lock, in particular for use as a furniture and housing fitting, with a consisting of a plastic, generally shaft-shaped housing with at least one held therein permanent magnet and optionally with a counterpart, characterized in that the permanent magnet (16) consists of a high-energy magnetic material and the shaft (12) is closed at its working end by a head (18). Magnetverschluß nach Anspruch 1, dadurch gekennzeichnet, daß der Kopf (18) eine ebene Stirnfläche aufweist.Magnetic lock according to claim 1, characterized in that the head (18) has a flat end face. Magnetverschluß nach Anspruch 1, dadurch gekennzeichnet, daß der Kopf (18) Linsenform aufweist.Magnetic closure according to claim 1, characterized in that the head (18) has a lens shape. Magnetverschluß, insbesondere zur Verwendung als Möbel- und Gehäusebeschlag, mit einem aus einem Kunststoff bestehenden, schaftförmigen Gehäuse mit mindestens einem in diesem gehaltenen Permanentmagnet und gegebenenfalls mit einem Gegenstück, dadurch gekennzeichnet, daß der Permanentmagnet (16) aus einem hochenergetischen Magnetwerkstoff besteht und der Schaft (12) an seinem Arbeitsende offen ist und einen Kragen (28) aufweist. Magnetic closure, in particular for use as a furniture and housing fitting, with a consisting of a plastic, shaft-shaped housing with at least one permanent magnet held therein and optionally with a counterpart, characterized in that the permanent magnet (16) consists of a high-energy magnetic material and the shaft (12) is open at its working end and having a collar (28). Magnetverschluß nach Anspruch 4, dadurch gekennzeichnet, daß ein Ring (30) in das offene Ende des Schaftes (12) eingelegt ist und der Permanentmagnet (16) an diesem anliegt und dadurch gehalten ist.Magnetic lock according to claim 4, characterized in that a ring (30) in the open end of the shaft (12) is inserted and the permanent magnet (16) bears against this and is thereby held. Magnetverschluß nach Anspruch 4, dadurch gekennzeichnet, daß der Kragen (28) axial vorsteht.Magnetic lock according to claim 4, characterized in that the collar (28) projects axially. Magnetverschluß nach Anspruch 1 bis 6, dadurch gekennzeichnet, daß der Magnetwerkstoff ein Seltenerdmetall enthält.Magnetic closure according to claim 1 to 6, characterized in that the magnetic material contains a rare earth metal. Magnetverschluß nach Anspruch 7, dadurch gekennzeichnet, daß der Magnetwerkstoff Neodym enthält.Magnetic closure according to claim 7, characterized in that the magnetic material contains neodymium. Magnetverschluß nach Anspruch 8, dadurch gekennzeichnet, daß der Magnetwerkstoff eine Neodymeisenborverbindung Nd2Fe24B enthält.Magnetic closure according to claim 8, characterized in that the magnetic material contains a neodymium iron boron compound Nd 2 Fe 24 B. Magnetverschluß nach Anspruch 1 oder 4, dadurch gekennzeichnet, daß der Schaft (12) an zwei einander gegenüberliegenden Stellen unter Bildung von Spreizschlitzen (26) axial geschlitzt ist.Magnetic lock according to claim 1 or 4, characterized in that the shaft (12) is axially slotted at two opposite points to form spreader slots (26). Magnetverschluß nach Anspruch 1 oder 4, dadurch gekennzeichnet, daß der Schaft (12) an seinem Arbeitsende einen Ring (30) aufweist.Magnetic lock according to claim 1 or 4, characterized in that the shaft (12) has a ring (30) at its working end.
EP02090316A 2001-09-12 2002-09-04 Magnetic closure Expired - Lifetime EP1293630B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20115046U 2001-09-12
DE20115046U DE20115046U1 (en) 2001-09-12 2001-09-12 Magnetverschluß

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Publication Number Publication Date
EP1293630A1 true EP1293630A1 (en) 2003-03-19
EP1293630B1 EP1293630B1 (en) 2007-01-31

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EP02090316A Expired - Lifetime EP1293630B1 (en) 2001-09-12 2002-09-04 Magnetic closure

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EP (1) EP1293630B1 (en)
AT (1) ATE353115T1 (en)
DE (2) DE20115046U1 (en)
ES (1) ES2280485T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008013395U1 (en) * 2008-10-09 2010-03-25 Paul Hettich Gmbh & Co. Kg Endlagenpositioniereinrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987338A (en) * 1958-03-03 1961-06-06 Nat Lock Co Magnetic door catch
FR1273435A (en) * 1960-08-31 1961-10-13 Improvements to permanent magnet devices such as magnetic locks and the like
FR1298999A (en) * 1961-06-06 1962-07-20 Improvements to magnetic closures

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987338A (en) * 1958-03-03 1961-06-06 Nat Lock Co Magnetic door catch
FR1273435A (en) * 1960-08-31 1961-10-13 Improvements to permanent magnet devices such as magnetic locks and the like
FR1298999A (en) * 1961-06-06 1962-07-20 Improvements to magnetic closures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008013395U1 (en) * 2008-10-09 2010-03-25 Paul Hettich Gmbh & Co. Kg Endlagenpositioniereinrichtung

Also Published As

Publication number Publication date
EP1293630B1 (en) 2007-01-31
ATE353115T1 (en) 2007-02-15
ES2280485T3 (en) 2007-09-16
DE50209403D1 (en) 2007-03-22
DE20115046U1 (en) 2003-02-06

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