ATE20660T1 - Magnetische vorrichtung, insbesondere zum umladen. - Google Patents
Magnetische vorrichtung, insbesondere zum umladen.Info
- Publication number
- ATE20660T1 ATE20660T1 AT83420038T AT83420038T ATE20660T1 AT E20660 T1 ATE20660 T1 AT E20660T1 AT 83420038 T AT83420038 T AT 83420038T AT 83420038 T AT83420038 T AT 83420038T AT E20660 T1 ATE20660 T1 AT E20660T1
- Authority
- AT
- Austria
- Prior art keywords
- permanent magnet
- loading
- magnetic device
- air gap
- stator
- 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
- H01F7/0257—Lifting, pick-up magnetic objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Developing Agents For Electrophotography (AREA)
- Soft Magnetic Materials (AREA)
- Jigs For Machine Tools (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8205681A FR2523940A1 (fr) | 1982-03-25 | 1982-03-25 | Appareil magnetique, notamment pour la manutention |
EP83420038A EP0090746B1 (de) | 1982-03-25 | 1983-03-09 | Magnetische Vorrichtung, insbesondere zum Umladen |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE20660T1 true ATE20660T1 (de) | 1986-07-15 |
Family
ID=9272662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT83420038T ATE20660T1 (de) | 1982-03-25 | 1983-03-09 | Magnetische vorrichtung, insbesondere zum umladen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4465993A (de) |
EP (1) | EP0090746B1 (de) |
JP (1) | JPS58175808A (de) |
AT (1) | ATE20660T1 (de) |
DE (1) | DE3364406D1 (de) |
ES (1) | ES8401910A1 (de) |
FR (1) | FR2523940A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4921292A (en) * | 1988-09-23 | 1990-05-01 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Magnetic attachment mechanism |
DE4102102C2 (de) * | 1991-01-25 | 1995-09-07 | Leybold Ag | Magnetanordnung mit wenigstens zwei Permanentmagneten sowie ihre Verwendung |
FR2675299B1 (fr) * | 1991-04-10 | 1994-09-16 | Braillon Cie | Porteur magnetique a aimants permanents. |
FR2706881B1 (de) * | 1993-06-24 | 1995-07-28 | Braillon Magnetique Sa | |
KR100288245B1 (ko) * | 1998-07-24 | 2001-05-02 | 정형 | 자력흡착기의 흡착자력 자동개폐장치 |
AUPQ446699A0 (en) * | 1999-12-06 | 2000-01-06 | Kocijan, Franz | Switchable (variable) permanent magnet device |
DE20015391U1 (de) * | 2000-09-06 | 2002-01-17 | MV Marketing und Vertriebs-GmbH & Co. KG Wieländer + Schill, 78054 Villingen-Schwenningen | Halterungsvorrichtung insbesondere zum Fixieren und/oder Lösen von Anbauteilen |
ITMI20011394A1 (it) * | 2001-06-29 | 2002-12-29 | Claudio Vicentelli | Modulo ad ancoraggio mafnetico con sistema di attivazione/disattivazione e regolazione della forza magnetica di ancoraggio e relativi assiem |
GB0302001D0 (en) * | 2003-01-29 | 2003-02-26 | Neil Holdings Ltd James | Magnetic anchoring means |
JP2013519601A (ja) * | 2010-02-12 | 2013-05-30 | ソフ マグネティクス (シャンハイ) カンパニー リミテッド | 永磁式マグネットリフト |
US8183965B2 (en) | 2010-04-09 | 2012-05-22 | Creative Engineering Solutions, Inc. | Switchable core element-based permanent magnet apparatus |
EP2986408B1 (de) | 2013-04-19 | 2019-10-09 | Milwaukee Electric Tool Corporation | Magnetischer bohrständer |
US9078510B2 (en) * | 2014-09-04 | 2015-07-14 | Yu-Wen LIAO | Easily taken and carried holder for boots |
CN106586801B (zh) * | 2016-11-03 | 2018-08-14 | 上海电气电站设备有限公司 | 一种内定子起吊翻身结构 |
US10903030B2 (en) | 2017-04-27 | 2021-01-26 | Magswitch Technology Worldwide Pty Ltd. | Variable field magnetic couplers and methods for engaging a ferromagnetic workpiece |
CN111093891B (zh) * | 2017-04-27 | 2022-08-02 | 磁转换技术全球私人有限公司 | 具有至少一个传感器布置和消磁能力的磁耦合装置 |
US12023770B2 (en) | 2017-04-27 | 2024-07-02 | Magswitch Technology, Inc. | Magnetic coupling device with at least one of a sensor arrangement and a degauss capability |
EP3635758A4 (de) | 2017-06-08 | 2021-03-17 | Magswitch Technology Worldwide Pty Ltd. | Elektromagnetisch schaltbare permanentmagnetvorrichtung |
IT201800006207A1 (it) * | 2018-06-11 | 2019-12-11 | Modulo magnetico con superfici di ancoraggio attivabili e disattivabili magneticamente |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3184654A (en) * | 1962-06-14 | 1965-05-18 | Ahmet K Bey | Magnetic holding device |
US3452310A (en) * | 1966-11-14 | 1969-06-24 | Eriez Mfg Co | Turn-off permanent magnet |
GB1471025A (en) * | 1974-05-10 | 1977-04-21 | Inst Manipulacnich Dopravnich | Magnetic apparatus for suspension and handling of ferro magnetic materials |
DE2517364A1 (de) * | 1975-04-19 | 1976-10-28 | Max Baermann | Schaltbare, dauermagnetische haltevorrichtung |
NL7604572A (nl) * | 1976-04-29 | 1977-11-01 | Walker Hagou Bv | Permanent-magnetische hefmagneet. |
US4122922A (en) * | 1977-08-17 | 1978-10-31 | Max Baermann | Infinitely variable wear-free eddy current and/or hysteresis brake, preferably for track-bound vehicles |
IT7823323V0 (it) * | 1978-11-17 | 1978-11-17 | Cardone Tecnomagnetica | Sollevatore magnetico a comando manuale. |
-
1982
- 1982-03-25 FR FR8205681A patent/FR2523940A1/fr active Granted
-
1983
- 1983-03-09 AT AT83420038T patent/ATE20660T1/de not_active IP Right Cessation
- 1983-03-09 DE DE8383420038T patent/DE3364406D1/de not_active Expired
- 1983-03-09 EP EP83420038A patent/EP0090746B1/de not_active Expired
- 1983-03-23 US US06/478,078 patent/US4465993A/en not_active Expired - Fee Related
- 1983-03-24 ES ES520946A patent/ES8401910A1/es not_active Expired
- 1983-03-25 JP JP58049086A patent/JPS58175808A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES520946A0 (es) | 1984-01-16 |
US4465993A (en) | 1984-08-14 |
EP0090746B1 (de) | 1986-07-09 |
FR2523940A1 (fr) | 1983-09-30 |
JPS58175808A (ja) | 1983-10-15 |
FR2523940B1 (de) | 1984-06-29 |
EP0090746A1 (de) | 1983-10-05 |
DE3364406D1 (en) | 1986-08-14 |
ES8401910A1 (es) | 1984-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |