AU501489B2 - Magnetic control device - Google Patents
Magnetic control deviceInfo
- Publication number
- AU501489B2 AU501489B2 AU83452/75A AU8345275A AU501489B2 AU 501489 B2 AU501489 B2 AU 501489B2 AU 83452/75 A AU83452/75 A AU 83452/75A AU 8345275 A AU8345275 A AU 8345275A AU 501489 B2 AU501489 B2 AU 501489B2
- Authority
- AU
- Australia
- Prior art keywords
- control device
- magnetic control
- magnetic
- control
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/003—Methods and devices for magnetising permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/02—Permanent magnets [PM]
- H01F7/0205—Magnetic circuits with PM in general
- H01F7/0226—PM with variable field strength
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Magnetic Treatment Devices (AREA)
- Coils Or Transformers For Communication (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7426380A FR2280959A1 (fr) | 1974-07-30 | 1974-07-30 | Perfectionnement aux dispositifs de commande magnetique a aimants permanents |
FRFR7426380 | 1974-07-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU8345275A AU8345275A (en) | 1977-02-03 |
AU501489B2 true AU501489B2 (en) | 1979-06-21 |
Family
ID=9141861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU83452/75A Expired AU501489B2 (en) | 1974-07-30 | 1975-07-28 | Magnetic control device |
Country Status (8)
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2351480A1 (fr) * | 1976-05-14 | 1977-12-09 | Materiel Magnetique | Dispositif de commande magnetique a aimants permanents, capable de produire une induction magnetique dans deux entrefers distincts |
US4321652A (en) * | 1979-04-30 | 1982-03-23 | Minnesota Mining And Manufacturing Co. | Low voltage transformer relay |
FR2527707A1 (fr) * | 1982-05-27 | 1983-12-02 | Villejuif Etudes Indles | Dispositif de blocage relatif de deux organes coaxiaux presentant des moyens conjugues de positionnement mutuel |
IT1219706B (it) * | 1988-06-10 | 1990-05-24 | Cardone Tecnomagnetica | Apparecchiatura magnetica di ancoraggio,con circuito di eliminazione del flusso residuo |
US4995744A (en) * | 1988-12-16 | 1991-02-26 | International Business Machines Corporation | Impact printer actuator using magnet and electromagnetic coil and method of manufacture |
US5254925A (en) * | 1992-01-31 | 1993-10-19 | Flynn Bros., Inc. | Permanent magnet control means |
GB2415833A (en) * | 2004-06-30 | 2006-01-04 | Areva T & D Uk Ltd | Inductive device with parallel permanent magnets in a magnetic circuit |
US20060033392A1 (en) * | 2004-08-12 | 2006-02-16 | Ritchey Jonathan G | Polyphasic multi-coil generator |
US7081696B2 (en) * | 2004-08-12 | 2006-07-25 | Exro Technologies Inc. | Polyphasic multi-coil generator |
CN102647058A (zh) | 2006-06-08 | 2012-08-22 | Exro技术公司 | 电力设备 |
FI20105582A0 (fi) | 2010-05-25 | 2010-05-25 | Kaarinan Robottileikkaus Oy | Kiinnityslaite, järjestely ja menetelmä työstettävän esineen kiinnittämiseksi työalustaan |
CN106050002A (zh) * | 2016-06-28 | 2016-10-26 | 李德生 | 节能磁电自锁互开系统 |
JP2020521418A (ja) | 2017-05-23 | 2020-07-16 | ディーピーエム テクノロジーズ インク. | 可変コイル結線システム |
CA3137550C (en) | 2019-04-23 | 2024-05-21 | Dpm Technologies Inc. | Fault tolerant rotating electric machine |
CA3217299A1 (en) | 2021-05-04 | 2022-11-10 | Tung Nguyen | Battery control systems and methods |
CA3159864A1 (en) | 2021-05-13 | 2022-11-13 | Exro Technologies Inc. | Method and apparatus to drive coils of a multiphase electric machine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3089064A (en) * | 1958-02-08 | 1963-05-07 | Electro Chimie Metal | Combined permanent magnet and electromagnet |
NL122856C (US06350818-20020226-C00016.png) * | 1959-07-01 | |||
US3530454A (en) * | 1967-10-09 | 1970-09-22 | Ite Imperial Corp | Drop annunciator with pivotally-mounted target indicator bearing a permanent magnet |
-
1974
- 1974-07-30 FR FR7426380A patent/FR2280959A1/fr active Granted
-
1975
- 1975-07-24 CA CA232,188A patent/CA1036660A/fr not_active Expired
- 1975-07-25 BE BE158606A patent/BE831731A/xx not_active IP Right Cessation
- 1975-07-28 AU AU83452/75A patent/AU501489B2/en not_active Expired
- 1975-07-29 DE DE19752533859 patent/DE2533859A1/de active Granted
- 1975-07-29 ZA ZA00754881A patent/ZA754881B/xx unknown
- 1975-07-30 IT IT25923/75A patent/IT1040237B/it active
- 1975-07-30 US US05/600,238 patent/US4015174A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2533859A1 (de) | 1976-02-19 |
FR2280959B1 (US06350818-20020226-C00016.png) | 1978-09-15 |
FR2280959A1 (fr) | 1976-02-27 |
CA1036660A (fr) | 1978-08-15 |
ZA754881B (en) | 1976-07-28 |
BE831731A (fr) | 1975-11-17 |
US4015174A (en) | 1977-03-29 |
AU8345275A (en) | 1977-02-03 |
IT1040237B (it) | 1979-12-20 |
DE2533859C2 (US06350818-20020226-C00016.png) | 1988-06-16 |
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