DE2730115C2 - - Google Patents
Info
- Publication number
- DE2730115C2 DE2730115C2 DE2730115A DE2730115A DE2730115C2 DE 2730115 C2 DE2730115 C2 DE 2730115C2 DE 2730115 A DE2730115 A DE 2730115A DE 2730115 A DE2730115 A DE 2730115A DE 2730115 C2 DE2730115 C2 DE 2730115C2
- Authority
- DE
- Germany
- Prior art keywords
- plate
- hook
- permanent magnet
- shaped part
- magnetic
- 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.)
- Expired
Links
- 230000005291 magnetic effect Effects 0.000 claims description 19
- 230000005294 ferromagnetic effect Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000003302 ferromagnetic material Substances 0.000 description 6
- 229910001369 Brass Inorganic materials 0.000 description 4
- 239000010951 brass Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 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
-
- 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)
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 DE2730115A1 (de) | 1979-01-25 |
DE2730115C2 true 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)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202011106267U1 (de) | 2011-10-04 | 2012-02-02 | Michael Gromball | Guertel mit Magnetverschluss |
Families Citing this family (20)
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 |
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 |
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 (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 | |
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
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202011106267U1 (de) | 2011-10-04 | 2012-02-02 | Michael Gromball | Guertel mit Magnetverschluss |
Also Published As
Publication number | Publication date |
---|---|
GB1560248A (en) | 1980-01-30 |
DE2730115A1 (de) | 1979-01-25 |
FR2397050A1 (fr) | 1979-02-02 |
IT1097801B (it) | 1985-08-31 |
IT7819147A0 (it) | 1978-01-10 |
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 |