AU677812B2 - Magnetic closure device - Google Patents

Magnetic closure device

Info

Publication number
AU677812B2
AU677812B2 AU56389/94A AU5638994A AU677812B2 AU 677812 B2 AU677812 B2 AU 677812B2 AU 56389/94 A AU56389/94 A AU 56389/94A AU 5638994 A AU5638994 A AU 5638994A AU 677812 B2 AU677812 B2 AU 677812B2
Authority
AU
Australia
Prior art keywords
closure device
magnetic closure
magnetic
closure
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.)
Ceased
Application number
AU56389/94A
Other versions
AU5638994A (en
Inventor
Yoshihiro Aoki
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.)
Application Art Laboratories Co Ltd
Original Assignee
Application Art Laboratories Co 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 to US08/200,525 priority Critical patent/US5473799A/en
Application filed by Application Art Laboratories Co Ltd filed Critical Application Art Laboratories Co Ltd
Priority to AU56389/94A priority patent/AU677812B2/en
Priority to GB9403636A priority patent/GB2287275B/en
Priority to CA 2116700 priority patent/CA2116700A1/en
Priority to BR9400773A priority patent/BR9400773A/en
Priority to DE19944406705 priority patent/DE4406705A1/en
Publication of AU5638994A publication Critical patent/AU5638994A/en
Application granted granted Critical
Publication of AU677812B2 publication Critical patent/AU677812B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/10—Arrangement of fasteners
    • A45C13/1069—Arrangement of fasteners magnetic
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1635—Use of special materials for parts of locks of plastics materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/19—Necktie fastener
    • Y10T24/1959—Magnetic, adhesive, or snap type fastener connects tie to shirt
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/32—Buckles, buttons, clasps, etc. having magnetic fastener
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/11—Magnetic

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU56389/94A 1994-02-23 1994-02-24 Magnetic closure device Ceased AU677812B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US08/200,525 US5473799A (en) 1994-02-23 1994-02-23 Magnetic closure device
AU56389/94A AU677812B2 (en) 1994-02-24 1994-02-24 Magnetic closure device
GB9403636A GB2287275B (en) 1994-02-23 1994-02-25 Magnetic closure device
CA 2116700 CA2116700A1 (en) 1994-02-23 1994-03-01 Magnetic closure device
BR9400773A BR9400773A (en) 1994-02-23 1994-03-01 Magnetic closing device
DE19944406705 DE4406705A1 (en) 1994-02-23 1994-03-02 Magnetic bond between two elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU56389/94A AU677812B2 (en) 1994-02-24 1994-02-24 Magnetic closure device

Publications (2)

Publication Number Publication Date
AU5638994A AU5638994A (en) 1995-09-07
AU677812B2 true AU677812B2 (en) 1997-05-08

Family

ID=3741966

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56389/94A Ceased AU677812B2 (en) 1994-02-23 1994-02-24 Magnetic closure device

Country Status (1)

Country Link
AU (1) AU677812B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2095321A (en) * 1981-02-27 1982-09-29 Morita Tamao Magnetic closure device
US4480361A (en) * 1981-12-16 1984-11-06 Tamao Morita Clasp utilizing attractive force of permanent magnet
US4991270A (en) * 1988-01-27 1991-02-12 Application Art Laboratories Co., Ltd. Magnetic lock closure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2095321A (en) * 1981-02-27 1982-09-29 Morita Tamao Magnetic closure device
US4480361A (en) * 1981-12-16 1984-11-06 Tamao Morita Clasp utilizing attractive force of permanent magnet
US4991270A (en) * 1988-01-27 1991-02-12 Application Art Laboratories Co., Ltd. Magnetic lock closure

Also Published As

Publication number Publication date
AU5638994A (en) 1995-09-07

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired