CA2123308C - Verrou magnetique - Google Patents

Verrou magnetique Download PDF

Info

Publication number
CA2123308C
CA2123308C CA002123308A CA2123308A CA2123308C CA 2123308 C CA2123308 C CA 2123308C CA 002123308 A CA002123308 A CA 002123308A CA 2123308 A CA2123308 A CA 2123308A CA 2123308 C CA2123308 C CA 2123308C
Authority
CA
Canada
Prior art keywords
magnet
magnetic
recited
latch
magnetic latch
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.)
Expired - Fee Related
Application number
CA002123308A
Other languages
English (en)
Other versions
CA2123308A1 (fr
Inventor
Robert G. Riceman
Mitchell A. Medina
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.)
International Patent Holdings Ltd
Original Assignee
International Patent Holdings Ltd
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
Priority claimed from US07/944,711 external-priority patent/US5251362A/en
Priority claimed from US07/972,033 external-priority patent/US5400479A/en
Priority claimed from US07/971,609 external-priority patent/US5448806A/en
Application filed by International Patent Holdings Ltd filed Critical International Patent Holdings Ltd
Publication of CA2123308A1 publication Critical patent/CA2123308A1/fr
Application granted granted Critical
Publication of CA2123308C publication Critical patent/CA2123308C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0231—Magnetic circuits with PM for power or force generation
    • H01F7/0252—PM holding devices
    • H01F7/0263—Closures, bags, bands, engagement devices with male and female parts

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Telephone Function (AREA)
  • Finger-Pressure Massage (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Burglar Alarm Systems (AREA)
  • Valve Device For Special Equipments (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Buckles (AREA)
CA002123308A 1992-09-11 1992-12-04 Verrou magnetique Expired - Fee Related CA2123308C (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US07/944,711 1992-09-11
US07/944,711 US5251362A (en) 1991-05-24 1992-09-11 Magnetic latch
US07/971,609 1992-11-06
US07/972,033 US5400479A (en) 1991-05-24 1992-11-06 Magnetic latch
US07/972,033 1992-11-06
US07/971,609 US5448806A (en) 1991-05-24 1992-11-06 Magnetic latch
PCT/US1992/010446 WO1994006319A1 (fr) 1992-09-11 1992-12-04 Dispositif de verrouillage magnetique

Publications (2)

Publication Number Publication Date
CA2123308A1 CA2123308A1 (fr) 1994-03-31
CA2123308C true CA2123308C (fr) 2003-03-25

Family

ID=27420711

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002123308A Expired - Fee Related CA2123308C (fr) 1992-09-11 1992-12-04 Verrou magnetique

Country Status (6)

Country Link
EP (1) EP0615414B1 (fr)
AT (1) ATE180636T1 (fr)
CA (1) CA2123308C (fr)
DE (1) DE69229352T2 (fr)
ES (1) ES2136121T3 (fr)
WO (1) WO1994006319A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD805882S1 (en) * 2014-01-02 2017-12-26 Jason Eric Berry Magnetic fastener

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307107B (en) * 1995-11-08 2000-04-12 Nokia Mobile Phones Ltd A radio device
EP0773632B1 (fr) * 1995-11-08 2004-01-28 Nokia Corporation Radio émetteur-récepteur
DE29606994U1 (de) * 1996-04-21 1997-08-14 Dictator Technik Dr. Wolfram Schneider & Co Verwaltungs- und Beteiligungsgesellschaft, 86356 Neusäß Haftmagnet
IT1283151B1 (it) * 1996-07-12 1998-04-07 Minu Spa Chiusura magnetica con rivestimento in materiale non ferromagnetico, per borse, capi di abbigliamento e simili.
DE29618217U1 (de) * 1996-10-21 1996-12-19 Brugger GmbH, 78739 Hardt Haftmagnet
US11988027B2 (en) * 2022-08-29 2024-05-21 Cortex, LLC Magnetic door stop and door holder
US11952826B2 (en) 2022-08-29 2024-04-09 Cortex, LLC Magnetic closure bumpers
US11982113B2 (en) 2022-08-30 2024-05-14 Cortex, LLC Magnetic door closure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105508A (ja) * 1981-12-18 1983-06-23 Taamo:Kk 係合具
JPS58121610A (ja) * 1982-10-05 1983-07-20 Taamo:Kk 係合具
JPS59111306A (ja) * 1982-12-17 1984-06-27 Taamo:Kk 係合具
JPS61141101A (ja) * 1984-12-14 1986-06-28 Taamo:Kk 永久磁石を使用した止具
US4754532A (en) * 1987-02-24 1988-07-05 Thomson Richard E Adjustable quick release magnetic holding assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD805882S1 (en) * 2014-01-02 2017-12-26 Jason Eric Berry Magnetic fastener

Also Published As

Publication number Publication date
WO1994006319A1 (fr) 1994-03-31
ES2136121T3 (es) 1999-11-16
ATE180636T1 (de) 1999-06-15
DE69229352T2 (de) 2000-02-03
EP0615414A1 (fr) 1994-09-21
EP0615414A4 (fr) 1995-03-08
DE69229352D1 (de) 1999-07-08
CA2123308A1 (fr) 1994-03-31
EP0615414B1 (fr) 1999-06-02

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Legal Events

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