DE2533859C2 - - Google Patents

Info

Publication number
DE2533859C2
DE2533859C2 DE2533859A DE2533859A DE2533859C2 DE 2533859 C2 DE2533859 C2 DE 2533859C2 DE 2533859 A DE2533859 A DE 2533859A DE 2533859 A DE2533859 A DE 2533859A DE 2533859 C2 DE2533859 C2 DE 2533859C2
Authority
DE
Germany
Prior art keywords
permanent magnet
switching winding
switching
magnets
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
Application number
DE2533859A
Other languages
German (de)
English (en)
Other versions
DE2533859A1 (de
Inventor
Michel Cotton De Brest Fr Bennetot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LE MATERIEL MAGNETIQUE PUTEAUX FR
Original Assignee
LE MATERIEL MAGNETIQUE PUTEAUX FR
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 LE MATERIEL MAGNETIQUE PUTEAUX FR filed Critical LE MATERIEL MAGNETIQUE PUTEAUX FR
Publication of DE2533859A1 publication Critical patent/DE2533859A1/de
Application granted granted Critical
Publication of DE2533859C2 publication Critical patent/DE2533859C2/de
Granted legal-status Critical Current

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)
DE19752533859 1974-07-30 1975-07-29 Magneteinrichtung Granted DE2533859A1 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE2533859A1 DE2533859A1 (de) 1976-02-19
DE2533859C2 true DE2533859C2 (zh-CN) 1988-06-16

Family

ID=9141861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752533859 Granted DE2533859A1 (de) 1974-07-30 1975-07-29 Magneteinrichtung

Country Status (8)

Country Link
US (1) US4015174A (zh-CN)
AU (1) AU501489B2 (zh-CN)
BE (1) BE831731A (zh-CN)
CA (1) CA1036660A (zh-CN)
DE (1) DE2533859A1 (zh-CN)
FR (1) FR2280959A1 (zh-CN)
IT (1) IT1040237B (zh-CN)
ZA (1) ZA754881B (zh-CN)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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
US7081696B2 (en) 2004-08-12 2006-07-25 Exro Technologies Inc. Polyphasic multi-coil generator
CA2487668C (en) * 2004-08-12 2013-03-26 Jonathan G. Ritchey Polyphasic multi-coil device
CN101501963B (zh) 2006-06-08 2012-06-13 Exro技术公司 多相多线圈发电机
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
CN110663162B (zh) 2017-05-23 2022-09-09 Dpm科技有限公司 可变线圈配置系统控制、设备和方法
CA3137550A1 (en) 2019-04-23 2020-10-29 Dpm Technologies Inc. Fault tolerant rotating electric machine
WO2022232904A1 (en) 2021-05-04 2022-11-10 Exro Technologies Inc. Battery control systems and methods
CN117337545A (zh) 2021-05-13 2024-01-02 Exro技术公司 驱动多相电机的线圈的方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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 (zh-CN) * 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

Also Published As

Publication number Publication date
CA1036660A (fr) 1978-08-15
AU8345275A (en) 1977-02-03
ZA754881B (en) 1976-07-28
AU501489B2 (en) 1979-06-21
DE2533859A1 (de) 1976-02-19
FR2280959A1 (fr) 1976-02-27
BE831731A (fr) 1975-11-17
IT1040237B (it) 1979-12-20
FR2280959B1 (zh-CN) 1978-09-15
US4015174A (en) 1977-03-29

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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
8339 Ceased/non-payment of the annual fee