DE2730115A1 - Magnetverschluss - Google Patents

Magnetverschluss

Info

Publication number
DE2730115A1
DE2730115A1 DE19772730115 DE2730115A DE2730115A1 DE 2730115 A1 DE2730115 A1 DE 2730115A1 DE 19772730115 DE19772730115 DE 19772730115 DE 2730115 A DE2730115 A DE 2730115A DE 2730115 A1 DE2730115 A1 DE 2730115A1
Authority
DE
Germany
Prior art keywords
permanent magnet
hook
magnetic
plate
shaped part
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
DE19772730115
Other languages
German (de)
English (en)
Other versions
DE2730115C2 (US06272168-20010807-M00014.png
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
Application filed by Application Art Laboratories Co Ltd filed Critical Application Art Laboratories Co Ltd
Priority to DE19772730115 priority Critical patent/DE2730115A1/de
Priority to US05/859,106 priority patent/US4200852A/en
Priority to GB51754/77A priority patent/GB1560248A/en
Priority to IT19147/78A priority patent/IT1097801B/it
Priority to FR7804242A priority patent/FR2397050A1/fr
Publication of DE2730115A1 publication Critical patent/DE2730115A1/de
Application granted granted Critical
Publication of DE2730115C2 publication Critical patent/DE2730115C2/de
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B23Q3/1546—Stationary devices using permanent magnets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Buckles (AREA)
DE19772730115 1977-07-04 1977-07-04 Magnetverschluss Granted DE2730115A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19772730115 DE2730115A1 (de) 1977-07-04 1977-07-04 Magnetverschluss
US05/859,106 US4200852A (en) 1977-07-04 1977-12-09 Magnetic locking apparatus
GB51754/77A GB1560248A (en) 1977-07-04 1977-12-13 Magnetic locking apparatus
IT19147/78A IT1097801B (it) 1977-07-04 1978-01-10 Dispositivo di bloccaggio magnetico
FR7804242A FR2397050A1 (fr) 1977-07-04 1978-02-15 Dispositif de blocage magnetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772730115 DE2730115A1 (de) 1977-07-04 1977-07-04 Magnetverschluss

Publications (2)

Publication Number Publication Date
DE2730115A1 true DE2730115A1 (de) 1979-01-25
DE2730115C2 DE2730115C2 (US06272168-20010807-M00014.png) 1989-02-09

Family

ID=6013106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772730115 Granted DE2730115A1 (de) 1977-07-04 1977-07-04 Magnetverschluss

Country Status (5)

Country Link
US (1) US4200852A (US06272168-20010807-M00014.png)
DE (1) DE2730115A1 (US06272168-20010807-M00014.png)
FR (1) FR2397050A1 (US06272168-20010807-M00014.png)
GB (1) GB1560248A (US06272168-20010807-M00014.png)
IT (1) IT1097801B (US06272168-20010807-M00014.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948901A1 (de) * 1979-12-05 1981-06-11 Application Art Laboratories Co., Ltd., Tokyo Magnetverschluss

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505007A (en) * 1979-10-24 1985-03-19 Yoshihiro Aoki Magnet clasp
US4453294B2 (en) * 1979-10-29 1996-07-23 Amsco Inc Engageable article using permanent magnet
WO1982002351A1 (en) * 1981-01-07 1982-07-22 Hinrich Huss Scrapper for the nib of a soldering iron
FR2507068A1 (fr) * 1981-06-03 1982-12-10 Applic Art Lab Co Fermoir magnetique
FR2539551B1 (fr) * 1983-01-13 1987-07-10 Aimants Ugimag Sa Utilisation d'un produit plat a aimant permanent et a force d'attraction dissymetrique pour une liaison intermittente et procede de fabrication
US4825526A (en) * 1983-10-21 1989-05-02 C & C Metal Products Corporation Magnetic fastener
DE3606879A1 (de) * 1985-03-07 1986-09-25 Tamao Tokio/Tokyo Morita Magnetische befestigungsvorrichtung
HU192213B (en) * 1985-04-29 1987-05-28 Pecsi Dohanygyar Method for producing smoke filter neutralizing the materials injurious the health being in tobacco smoke particularly aldehydes
US5125134A (en) * 1985-12-27 1992-06-30 Tamao Morita Magnetic fastener
US5392497A (en) * 1990-05-16 1995-02-28 Defner; Jesus E. G. Magnetic clasp
EP0590206B1 (en) * 1991-06-14 1997-12-10 TARMO CO. Ltd. Fastener
EP0590207B1 (en) * 1992-09-28 1997-12-10 TARMO CO. Ltd. Fastener
US5983464A (en) * 1997-12-16 1999-11-16 Bauer; Irving Magnetic fastener
US5937487A (en) * 1998-04-15 1999-08-17 Bauer; Irving Magnetic slide fastener
USD430483S (en) * 1999-07-20 2000-09-05 Mitzi International Magnetic clasp
US6381753B1 (en) 1999-10-27 2002-05-07 Whiting And Davis, Inc. Protective glove
US6408441B1 (en) 2000-05-02 2002-06-25 Whiting & Davis Protective animal skinning glove
US20050144700A1 (en) * 2004-01-06 2005-07-07 Lattari James P. Protective glove with improved coiled wrist strap
DE202011106267U1 (de) 2011-10-04 2012-02-02 Michael Gromball Guertel mit Magnetverschluss
US11915862B2 (en) * 2020-02-20 2024-02-27 Magnetic Mechanisms L.L.C Detachable magnet device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2419407A1 (de) * 1974-04-23 1975-11-06 Applic Art Lab Co Magnetverschluss

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE669664A (US06272168-20010807-M00014.png) *
US2615227A (en) * 1949-11-18 1952-10-28 Hornik Frederick Magnetic clasp coupling for jewelry
US2654929A (en) * 1950-05-19 1953-10-13 Hans J Feibelman Separable connector for bracelets and the like
CH309699A (de) * 1952-01-22 1955-09-15 Siemens Ag Anordnung zum Haltern von prismatischen, länglichen Dauermagnetkörpern.
US2943246A (en) * 1956-02-28 1960-06-28 Howard C Riordan Magnetic detachable holding device
GB875807A (en) * 1957-02-09 1961-08-23 Baermann Max Improvements in or relating to permanent magnets
US2901278A (en) * 1957-06-17 1959-08-25 Philips Corp Magnetic latch assembly
US2919743A (en) * 1957-09-18 1960-01-05 Ford Motor Co Vehicle seat construction
US2861831A (en) * 1958-01-13 1958-11-25 Loeb Morris Magnetic catch
US3009225A (en) * 1959-10-13 1961-11-21 Monarch Tool & Machinery Co Separable two-part magnetic connector
US3086268A (en) * 1961-04-24 1963-04-23 Universal Magnetic Lock Inc Separable two-part magnetic connector
US3111737A (en) * 1962-04-02 1963-11-26 North & Judd Mfg Co Magnetic fastener
US3127653A (en) * 1962-04-02 1964-04-07 Monarch Tool & Machinery Co Magnetic connector
FR1465402A (fr) * 1965-06-30 1967-01-13 Cie Des Produits Elementaires Perfectionnements aux dispositifs magnétiques d'agrafage
DE1557460A1 (de) * 1966-09-15 1969-09-11 Bruno Hinderberger Manschettenknopf mit magnetischem Kippbuegel
FR1516877A (fr) * 1966-12-23 1966-02-05 Limitateur de course d'ouverture de porte, qui ne fait relief automatiquement que lorsqu'il est atteint par ladite porte, et qui ne s'efface automatiquement dans le sol que dès que la porte s'en est séparée
FR1548543A (US06272168-20010807-M00014.png) * 1967-10-24 1968-12-06
FR1595839A (US06272168-20010807-M00014.png) * 1968-11-29 1970-06-15
DE1942613A1 (de) * 1969-08-21 1971-04-01 Alfred Kubik Verschluss
US4021891B2 (en) * 1974-04-18 1987-09-08 Magnetic lock closure
DE2446665A1 (de) * 1974-09-30 1976-04-15 Artur Lupp Aufliegendes moebelschloss
DE2628052A1 (de) * 1975-06-25 1977-01-20 Stephan Marbacher Verschluss

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2419407A1 (de) * 1974-04-23 1975-11-06 Applic Art Lab Co Magnetverschluss

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FR 74 871 Zusatz zu 11 93 277 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948901A1 (de) * 1979-12-05 1981-06-11 Application Art Laboratories Co., Ltd., Tokyo Magnetverschluss

Also Published As

Publication number Publication date
GB1560248A (en) 1980-01-30
FR2397050A1 (fr) 1979-02-02
IT1097801B (it) 1985-08-31
IT7819147A0 (it) 1978-01-10
DE2730115C2 (US06272168-20010807-M00014.png) 1989-02-09
FR2397050B1 (US06272168-20010807-M00014.png) 1984-12-28
US4200852A (en) 1980-04-29

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition