IT7819147A0 - Dispositivo di bloccaggio maghetico. - Google Patents
Dispositivo di bloccaggio maghetico.Info
- Publication number
- IT7819147A0 IT7819147A0 IT7819147A IT1914778A IT7819147A0 IT 7819147 A0 IT7819147 A0 IT 7819147A0 IT 7819147 A IT7819147 A IT 7819147A IT 1914778 A IT1914778 A IT 1914778A IT 7819147 A0 IT7819147 A0 IT 7819147A0
- Authority
- IT
- Italy
- Prior art keywords
- magical
- locking device
- locking
- magical locking
- Prior art date
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)
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 true IT7819147A0 (it) | 1978-01-10 |
IT1097801B 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)
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 |
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 |
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)
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 |
-
1977
- 1977-07-04 DE DE19772730115 patent/DE2730115A1/de active Granted
- 1977-12-09 US US05/859,106 patent/US4200852A/en not_active Expired - Lifetime
- 1977-12-13 GB GB51754/77A patent/GB1560248A/en not_active Expired
-
1978
- 1978-01-10 IT IT19147/78A patent/IT1097801B/it active
- 1978-02-15 FR FR7804242A patent/FR2397050A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2397050B1 (it) | 1984-12-28 |
DE2730115A1 (de) | 1979-01-25 |
DE2730115C2 (it) | 1989-02-09 |
IT1097801B (it) | 1985-08-31 |
FR2397050A1 (fr) | 1979-02-02 |
GB1560248A (en) | 1980-01-30 |
US4200852A (en) | 1980-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960127 |