EP0463590A3 - Actuator for adjusting two self-holding positions - Google Patents

Actuator for adjusting two self-holding positions Download PDF

Info

Publication number
EP0463590A3
EP0463590A3 EP19910110334 EP91110334A EP0463590A3 EP 0463590 A3 EP0463590 A3 EP 0463590A3 EP 19910110334 EP19910110334 EP 19910110334 EP 91110334 A EP91110334 A EP 91110334A EP 0463590 A3 EP0463590 A3 EP 0463590A3
Authority
EP
European Patent Office
Prior art keywords
actuator
self
adjusting
holding positions
arrangement
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.)
Granted
Application number
EP19910110334
Other languages
German (de)
Other versions
EP0463590A2 (en
EP0463590B1 (en
Inventor
Franz Dipl.-Ing. Bierbrauer
Horst Dipl.-Ing. Landau
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.)
ZF International UK Ltd
Original Assignee
LUCAS EBE ELEKTRO-BAU-ELEMENTE GmbH
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
Priority claimed from DE19904020275 external-priority patent/DE4020275C2/en
Application filed by LUCAS EBE ELEKTRO-BAU-ELEMENTE GmbH filed Critical LUCAS EBE ELEKTRO-BAU-ELEMENTE GmbH
Publication of EP0463590A2 publication Critical patent/EP0463590A2/en
Publication of EP0463590A3 publication Critical patent/EP0463590A3/en
Application granted granted Critical
Publication of EP0463590B1 publication Critical patent/EP0463590B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01F7/14—Pivoting armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electromagnets (AREA)
  • Seal Device For Vehicle (AREA)
  • Vehicle Body Suspensions (AREA)
  • Particle Accelerators (AREA)
  • Fluid-Damping Devices (AREA)
  • Prostheses (AREA)

Abstract

A permanent magnet arrangement (13), movable, for example rotatable, between two limit positions, is arranged inside a magnetic field, which can be generated between pole pieces (7, 9), of an electromagnetic arrangement (1). When current flows through the electromagnetic arrangement (1), the permanent magnet arrangement (13) is forced into the one limit position or the other, depending on the direction of the electric current. <IMAGE>
EP91110334A 1990-06-26 1991-06-22 Actuator for adjusting two self-holding positions Expired - Lifetime EP0463590B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4020275 1990-06-26
DE19904020275 DE4020275C2 (en) 1990-06-26 1990-06-26 Actuator for setting two self-holding positions
DE4027366A DE4027366A1 (en) 1990-06-26 1990-08-30 ACTUATOR FOR ADJUSTING TWO LAYERS
DE4027366 1990-08-30

Publications (3)

Publication Number Publication Date
EP0463590A2 EP0463590A2 (en) 1992-01-02
EP0463590A3 true EP0463590A3 (en) 1993-02-24
EP0463590B1 EP0463590B1 (en) 1997-08-20

Family

ID=25894459

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91110334A Expired - Lifetime EP0463590B1 (en) 1990-06-26 1991-06-22 Actuator for adjusting two self-holding positions

Country Status (4)

Country Link
EP (1) EP0463590B1 (en)
AT (1) ATE157195T1 (en)
DE (2) DE4027366A1 (en)
ES (1) ES2106745T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717947B1 (en) * 1994-03-25 1996-05-31 Sagem Rotary electromagnetic actuator with limited angular travel.
CN112967861B (en) * 2021-03-02 2022-09-16 东莞市粤海磁电科技有限公司 Automatic multi-pole magnetizing equipment for magnet magnetizing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632072A (en) * 1950-03-20 1953-03-17 Floyd L Zellner Low voltage switch
AU1155866A (en) * 1967-06-22 1969-01-09 Telephone & Electrical Industries Pty. Ltd Electromechanical bi-stable motive unit
DE1292244B (en) * 1963-01-31 1969-04-10 Siemens Ag Electrical switchgear
DE3020852A1 (en) * 1979-06-05 1980-12-18 Polaroid Corp LINEAR MOTOR
EP0203515A2 (en) * 1985-05-29 1986-12-03 EURO-Matsushita Electric Works Aktiengesellschaft Electromagnetic relay
US4804934A (en) * 1986-11-25 1989-02-14 Messerschmitt-Boelkow-Blohm Gmbh Adjustment member for performing a mechanical rotational movement
GB2226453A (en) * 1988-12-23 1990-06-27 Georg Spinner An electromagnetic switch drive

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632072A (en) * 1950-03-20 1953-03-17 Floyd L Zellner Low voltage switch
DE1292244B (en) * 1963-01-31 1969-04-10 Siemens Ag Electrical switchgear
AU1155866A (en) * 1967-06-22 1969-01-09 Telephone & Electrical Industries Pty. Ltd Electromechanical bi-stable motive unit
DE3020852A1 (en) * 1979-06-05 1980-12-18 Polaroid Corp LINEAR MOTOR
EP0203515A2 (en) * 1985-05-29 1986-12-03 EURO-Matsushita Electric Works Aktiengesellschaft Electromagnetic relay
US4804934A (en) * 1986-11-25 1989-02-14 Messerschmitt-Boelkow-Blohm Gmbh Adjustment member for performing a mechanical rotational movement
GB2226453A (en) * 1988-12-23 1990-06-27 Georg Spinner An electromagnetic switch drive

Also Published As

Publication number Publication date
DE4027366A1 (en) 1992-03-19
EP0463590A2 (en) 1992-01-02
ATE157195T1 (en) 1997-09-15
ES2106745T3 (en) 1997-11-16
EP0463590B1 (en) 1997-08-20
DE59108827D1 (en) 1997-09-25

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