CA2123308C - Verrou magnetique - Google Patents

Verrou magnetique Download PDF

Info

Publication number: CA2123308C
Authority: CA; Canada
Prior art keywords: magnet; magnetic; recited; latch; magnetic latch
Prior art date: 1992-09-11
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.)

1992-09-11

Filing date

1992-12-04

Publication date

2003-03-25

1992-09-11 Priority claimed from US07/944,711 external-priority patent/US5251362A/en

1992-11-06 Priority claimed from US07/971,609 external-priority patent/US5448806A/en

1992-11-06 Priority claimed from US07/972,033 external-priority patent/US5400479A/en

1992-12-04 Application filed by International Patent Holdings Ltd filed Critical International Patent Holdings Ltd

1994-03-31 Publication of CA2123308A1 publication Critical patent/CA2123308A1/fr

2003-03-25 Application granted granted Critical

2003-03-25 Publication of CA2123308C publication Critical patent/CA2123308C/fr

2012-12-04 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

230000005291 magnetic effect Effects 0.000 title claims abstract description 93
239000007787 solid Substances 0.000 claims abstract description 30
239000000463 material Substances 0.000 claims description 28
230000001681 protective effect Effects 0.000 claims description 8
239000011241 protective layer Substances 0.000 claims description 7
230000002708 enhancing effect Effects 0.000 claims description 5
230000004907 flux Effects 0.000 abstract description 7
230000004048 modification Effects 0.000 description 28
238000012986 modification Methods 0.000 description 28
239000011810 insulating material Substances 0.000 description 14
238000000034 method Methods 0.000 description 8
239000003302 ferromagnetic material Substances 0.000 description 7
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
239000010410 layer Substances 0.000 description 6
239000000696 magnetic material Substances 0.000 description 5
239000012858 resilient material Substances 0.000 description 5
239000012790 adhesive layer Substances 0.000 description 4
239000003518 caustics Substances 0.000 description 4
238000010276 construction Methods 0.000 description 4
238000005260 corrosion Methods 0.000 description 4
230000007797 corrosion Effects 0.000 description 4
230000007246 mechanism Effects 0.000 description 4
230000008569 process Effects 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
239000000853 adhesive Substances 0.000 description 3
230000001070 adhesive effect Effects 0.000 description 3
239000012141 concentrate Substances 0.000 description 3
230000001965 increasing effect Effects 0.000 description 3
229910052742 iron Inorganic materials 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
239000004593 Epoxy Substances 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
210000005056 cell body Anatomy 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000001746 injection moulding Methods 0.000 description 2
239000006249 magnetic particle Substances 0.000 description 2
230000013011 mating Effects 0.000 description 2
239000000203 mixture Substances 0.000 description 2
238000000465 moulding Methods 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
238000005406 washing Methods 0.000 description 2
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
229910000828 alnico Inorganic materials 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
230000008859 change Effects 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000005336 cracking Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000005108 dry cleaning Methods 0.000 description 1
230000005294 ferromagnetic effect Effects 0.000 description 1
239000003292 glue Substances 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
239000012212 insulator Substances 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
239000006247 magnetic powder Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229910052761 rare earth metal Inorganic materials 0.000 description 1
150000002910 rare earth metals Chemical class 0.000 description 1
230000004043 responsiveness Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000000565 sealant Substances 0.000 description 1
238000007789 sealing Methods 0.000 description 1
238000009958 sewing Methods 0.000 description 1
239000011343 solid material Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
239000000057 synthetic resin Substances 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000011800 void material Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

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

Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Magnetic Resonance Imaging Apparatus (AREA)
Buckles (AREA)
Valve Device For Special Equipments (AREA)
Burglar Alarm Systems (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Lock And Its Accessories (AREA)
Finger-Pressure Massage (AREA)
Telephone Function (AREA)
Walking Sticks, Umbrellas, And Fans (AREA)
Permanent Field Magnets Of Synchronous Machinery (AREA)
Power-Operated Mechanisms For Wings (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 US5251362A (en)	1991-05-24	1992-09-11	Magnetic latch
US07/944,711		1992-09-11
US07/971,609 US5448806A (en)	1991-05-24	1992-11-06	Magnetic latch
US07/972,033		1992-11-06
US07/971,609		1992-11-06
US07/972,033 US5400479A (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
DE69532502T2 (de) *	1995-11-08	2004-11-04	Nokia Corp.	Funksendeempfänger
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
US11952826B2 (en)	2022-08-29	2024-04-09	Cortex, LLC	Magnetic closure bumpers
US11988027B2 (en) *	2022-08-29	2024-05-21	Cortex, LLC	Magnetic door stop and door holder
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

1992
- 1992-12-04 CA CA002123308A patent/CA2123308C/fr not_active Expired - Fee Related
- 1992-12-04 EP EP93900840A patent/EP0615414B1/fr not_active Expired - Lifetime
- 1992-12-04 WO PCT/US1992/010446 patent/WO1994006319A1/fr not_active Ceased
- 1992-12-04 AT AT93900840T patent/ATE180636T1/de not_active IP Right Cessation
- 1992-12-04 DE DE69229352T patent/DE69229352T2/de not_active Expired - Fee Related
- 1992-12-04 ES ES93900840T patent/ES2136121T3/es not_active Expired - Lifetime

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

Legal Events

Date	Code	Title	Description
1999-12-01	EEER	Examination request
2007-12-04	MKLA	Lapsed

Publication	Publication Date	Title
US5611120A (en)	1997-03-18	Magnetic latch
US5251362A (en)	1993-10-12	Magnetic latch
US5400479A (en)	1995-03-28	Magnetic latch
CA2123308C (fr)	2003-03-25	Verrou magnetique
JP3849113B2 (ja)	2006-11-22	磁気掛止具
CA1206519A (fr)	1986-06-24	Fermoir a aimant permanent de protection contre l'effacement accidentel de codes magnetiques
US3749301A (en)	1973-07-31	Magnetically sealable container
US10334900B2 (en)	2019-07-02	Magnetic closures
JP7679425B2 (ja)	2025-05-19	ラゲッジ及びバック用のジッププラー保持装置
US20130291886A1 (en)	2013-11-07	Magnetic Headband
DE69710393D1 (de)	2002-03-21	Magnetverschluss mit Gehäuse aus einem nicht magnetischem Material, für Taschen, Bekleidung u. dgl.
ITRM20130505A1 (it)	2015-03-14	Dispositivo di chiusura con marchio a incastro magnetico
JP2017055967A (ja)	2017-03-23	装身具
GB2095321A (en)	1982-09-29	Magnetic closure device
EP1264553A1 (fr)	2002-12-11	Bouton magnétique
US11696608B2 (en)	2023-07-11	Removable magnetic closure system for articles
GB2063343A (en)	1981-06-03	Magnetic fastening
JPS6132801B2 (fr)	1986-07-29
JPS5910208A (ja)	1984-01-19	係合具
JPS6131951Y2 (fr)	1986-09-17
JPS6030083B2 (ja)	1985-07-15	係合具
WO2026043918A1 (fr)	2026-02-26	Système de fermeture magnétique
JPS6193606A (ja)	1986-05-12	永久磁石を使用した止具
JPH02239807A (ja)	1990-09-21	止具
CN1084929A (zh)	1994-04-06	磁性碰锁

CA2123308C - Verrou magnetique - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (7)

Publications (2)

Family

ID=27420711

Family Applications (1)

Country Status (6)

Cited By (1)

Families Citing this family (8)

Family Cites Families (5)

Cited By (1)

Also Published As

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