ES8402979A1 - Disposicion magnetica biestable para accionamiento de dispositivos de maniobra mecanicos o electricos. - Google Patents

Disposicion magnetica biestable para accionamiento de dispositivos de maniobra mecanicos o electricos.

Info

Publication number
ES8402979A1
ES8402979A1 ES518183A ES518183A ES8402979A1 ES 8402979 A1 ES8402979 A1 ES 8402979A1 ES 518183 A ES518183 A ES 518183A ES 518183 A ES518183 A ES 518183A ES 8402979 A1 ES8402979 A1 ES 8402979A1
Authority
ES
Spain
Prior art keywords
core
magnetic
magnetic link
coil
permanent magnets
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
ES518183A
Other languages
English (en)
Other versions
ES518183A0 (es
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.)
Westdeutsche Elektrogeraetebau GmbH
Original Assignee
Westdeutsche Elektrogeraetebau 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
Application filed by Westdeutsche Elektrogeraetebau GmbH filed Critical Westdeutsche Elektrogeraetebau GmbH
Publication of ES8402979A1 publication Critical patent/ES8402979A1/es
Publication of ES518183A0 publication Critical patent/ES518183A0/es
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
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1872—Bistable or bidirectional current devices
    • 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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1638—Armatures not entering the winding
    • H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/27—Relays with armature having two stable magnetic states and operated by change from one state to the other
    • 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
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Hard Magnetic Materials (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Record Carriers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

DISPOSICION MAGNETICA BIESTABLE PARA EL ACCIONAMIENTO DE DISPOSITIVOS DE MANIOBRA MECANICOS O ELECTRICOS.CONSTA DE UN PRIMER MIEMBRO MAGNETICO FORMADO POR UNA BOBINA (15) QUE CONTIENE UN NUCLEO MAGNETICO PERMANENTE (3), PUDIENDO DICHO NUCLEO MAGNETICO CONECTARSE A UNA FUENTE DE CORRIENTE DE POLARIDAD CONMUTABLE QUE ES SUFICIENTE PARA CAMBIAR LA POLARIDAD MAGNETICA DE DICHO NUCLEO (3); DE UN SEGUNDO MIEMBRO MAGNETICO QUE ES UNA PIEZA MAGNETICA PERMANENTE (13), PROVISTA DE UNA SUPERFICIE PERPENDICULAR AL EJE MAGNETICO (20) Y PARALELA A UNA SUPERFICIEPOLAR (16) DEL NUCLEO (3) DE LA BOBINA (15) Y OPUESTA A ELLA; Y DE UNA PIEZA DE GUIA, PREFERIBLEMENTE NO MAGNETICA.
ES518183A 1981-12-14 1982-12-14 Disposicion magnetica biestable para accionamiento de dispositivos de maniobra mecanicos o electricos. Granted ES518183A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81110415A EP0081605B1 (de) 1981-12-14 1981-12-14 Bistabile magnetische Anordnung

Publications (2)

Publication Number Publication Date
ES8402979A1 true ES8402979A1 (es) 1984-03-01
ES518183A0 ES518183A0 (es) 1984-03-01

Family

ID=8188069

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518183A Granted ES518183A0 (es) 1981-12-14 1982-12-14 Disposicion magnetica biestable para accionamiento de dispositivos de maniobra mecanicos o electricos.

Country Status (4)

Country Link
EP (1) EP0081605B1 (es)
AT (1) ATE46984T1 (es)
DE (2) DE3177113D1 (es)
ES (1) ES518183A0 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63164135A (ja) * 1986-08-08 1988-07-07 山本　誠二 作動片の駆動装置
FR2618249B1 (fr) * 1987-07-16 1989-11-17 Telemecanique Electrique Electro-aimant a aimant permanent tenu par cage.
DE3942542A1 (de) * 1989-12-22 1991-06-27 Lungu Cornelius Bistabiler magnetantrieb mit permanentmagnetischem hubanker
EP0433592A1 (de) * 1989-12-22 1991-06-26 Siemens Aktiengesellschaft Rechnergesteuerte elektrische Schaltuhr
GB2374218A (en) * 2001-04-06 2002-10-09 John Russell Fielden Switch & switching circuit
FI20216189A1 (en) * 2021-11-19 2023-05-20 Ps Audio Design Oy ELECTROMAGNETIC ACTUATOR ARRANGEMENT

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR691477A (fr) * 1929-05-24 1930-10-22 Moteur homopolaire à mouvement alternatif
US3202886A (en) * 1962-01-11 1965-08-24 Bulova Watch Co Inc Bistable solenoid
NL6401436A (es) * 1964-02-18 1965-08-19
DE1640424B1 (de) * 1967-03-07 1972-01-13 Hermetic Coil Co Inc Elektromagnetisch steuerbarer stromstoss schaltermit einem dauermagnet als hubanker
DE2423286C2 (de) * 1974-05-14 1982-06-16 Gebr. Fleischmann, 8500 Nürnberg Gepoltes Gleichstromrelais
DE2522297B2 (de) * 1975-05-20 1978-01-05 Danfoss A/S, Nordborg (Dänemark) Elektrisches relais
US4259653A (en) * 1977-11-22 1981-03-31 Magnetic Laboratories, Inc. Electromagnetic reciprocating linear actuator with permanent magnet armature
DE3144000C2 (de) * 1981-11-05 1985-11-07 Siemens AG, 1000 Berlin und 8000 München Polarisiertes elektromagnetisches Relais

Also Published As

Publication number Publication date
ATE46984T1 (de) 1989-10-15
DE3243949A1 (de) 1983-09-22
EP0081605A1 (de) 1983-06-22
DE3177113D1 (en) 1989-11-09
EP0081605B1 (de) 1989-10-04
ES518183A0 (es) 1984-03-01

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401