IT1097801B - Dispositivo di bloccaggio magnetico - Google Patents

Dispositivo di bloccaggio magnetico

Info

Publication number
IT1097801B
IT1097801B IT19147/78A IT1914778A IT1097801B IT 1097801 B IT1097801 B IT 1097801B IT 19147/78 A IT19147/78 A IT 19147/78A IT 1914778 A IT1914778 A IT 1914778A IT 1097801 B IT1097801 B IT 1097801B
Authority
IT
Italy
Prior art keywords
locking device
magnetic locking
magnetic
locking
Prior art date
Application number
IT19147/78A
Other languages
English (en)
Other versions
IT7819147A0 (it
Original Assignee
Applic Art Lab Co
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 Applic Art Lab Co filed Critical Applic Art Lab Co
Publication of IT7819147A0 publication Critical patent/IT7819147A0/it
Application granted granted Critical
Publication of IT1097801B publication Critical patent/IT1097801B/it

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)
IT19147/78A 1977-07-04 1978-01-10 Dispositivo di bloccaggio magnetico IT1097801B (it)

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
IT7819147A0 IT7819147A0 (it) 1978-01-10
IT1097801B true IT1097801B (it) 1985-08-31

Family

ID=6013106

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19147/78A IT1097801B (it) 1977-07-04 1978-01-10 Dispositivo di bloccaggio magnetico

Country Status (5)

Country Link
US (1) US4200852A (it)
DE (1) DE2730115A1 (it)
FR (1) FR2397050A1 (it)
GB (1) GB1560248A (it)
IT (1) IT1097801B (it)

Families Citing this family (21)

* 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
DE2948901A1 (de) * 1979-12-05 1981-06-11 Application Art Laboratories Co., Ltd., Tokyo Magnetverschluss
EP0069130A1 (de) * 1981-01-07 1983-01-12 HUSS, Hinrich Abstreifer für die spitze eines heissen lötkolbens
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
EP0530178B1 (de) * 1990-05-16 1994-11-30 DEFNER, Jesus Elisabeth Guennaibim Magnetschliesse
EP0590206B1 (en) * 1991-06-14 1997-12-10 TARMO CO. Ltd. Fastener
ATE160920T1 (de) * 1992-09-28 1997-12-15 Tarmo Co Ltd Verschluss
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

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE669664A (it) *
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
US3127653A (en) * 1962-04-02 1964-04-07 Monarch Tool & Machinery Co Magnetic connector
US3111737A (en) * 1962-04-02 1963-11-26 North & Judd Mfg Co Magnetic fastener
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 (it) * 1967-10-24 1968-12-06
FR1595839A (it) * 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
DE2419407C2 (de) * 1974-04-23 1982-10-28 Application Art Laboratories Co., Ltd., Tokyo Magnetischer Haftverschluß
DE2446665A1 (de) * 1974-09-30 1976-04-15 Artur Lupp Aufliegendes moebelschloss
DE2628052A1 (de) * 1975-06-25 1977-01-20 Stephan Marbacher Verschluss

Also Published As

Publication number Publication date
FR2397050B1 (it) 1984-12-28
DE2730115A1 (de) 1979-01-25
US4200852A (en) 1980-04-29
FR2397050A1 (fr) 1979-02-02
GB1560248A (en) 1980-01-30
IT7819147A0 (it) 1978-01-10
DE2730115C2 (it) 1989-02-09

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960127