AU4139900A - Low consumption relay magnets - Google Patents

Low consumption relay magnets

Info

Publication number
AU4139900A
AU4139900A AU41399/00A AU4139900A AU4139900A AU 4139900 A AU4139900 A AU 4139900A AU 41399/00 A AU41399/00 A AU 41399/00A AU 4139900 A AU4139900 A AU 4139900A AU 4139900 A AU4139900 A AU 4139900A
Authority
AU
Australia
Prior art keywords
low consumption
relay magnets
consumption relay
magnets
low
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.)
Abandoned
Application number
AU41399/00A
Other languages
English (en)
Inventor
Nicolas Fontaine
Thomas Seitz
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.)
Landis and Gyr Communications SA
Original Assignee
Landis and Gyr Communications SA
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 Landis and Gyr Communications SA filed Critical Landis and Gyr Communications SA
Publication of AU4139900A publication Critical patent/AU4139900A/en
Abandoned 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
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • H01F7/1811—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current demagnetising upon switching off, removing residual magnetism
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
AU41399/00A 1999-05-28 2000-05-10 Low consumption relay magnets Abandoned AU4139900A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99110361A EP1056100A1 (fr) 1999-05-28 1999-05-28 Electro-aimants a faible consommation
EP99110361 1999-05-28
PCT/IB2000/000622 WO2000074088A1 (fr) 1999-05-28 2000-05-10 Electro-aimant a faible consommation

Publications (1)

Publication Number Publication Date
AU4139900A true AU4139900A (en) 2000-12-18

Family

ID=8238257

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41399/00A Abandoned AU4139900A (en) 1999-05-28 2000-05-10 Low consumption relay magnets

Country Status (3)

Country Link
EP (1) EP1056100A1 (fr)
AU (1) AU4139900A (fr)
WO (1) WO2000074088A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2824661B1 (fr) * 2001-05-11 2003-09-12 Mecelec Ind Procede et installation d'alimentation d'une bobine d'electroaimant appartenant a un dispositif d'encaissement de pieces d'un telephone public a paiement par pieces

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879643A (en) * 1973-12-13 1975-04-22 Phone Aid Co Inc Operating circuit and method for remanent reed relays
US4318155A (en) * 1980-06-20 1982-03-02 General Motors Corporation Residual magnetism reversing circuit for an electromagnetic clutch
DE4012810A1 (de) * 1990-04-21 1991-10-24 Eberle Gmbh Elektromagnetisches remanenztriebsystem, insbesondere fuer relais
DE19726562A1 (de) * 1997-06-23 1998-12-24 Abb Research Ltd Schaltungsanordnung zur Steuerung eines bistabilen magnetischen Aktuators

Also Published As

Publication number Publication date
EP1056100A1 (fr) 2000-11-29
WO2000074088A1 (fr) 2000-12-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase