CH532827A - Circuit arrangement for exciting an electromagnet - Google Patents

Circuit arrangement for exciting an electromagnet

Info

Publication number
CH532827A
CH532827A CH943371A CH943371A CH532827A CH 532827 A CH532827 A CH 532827A CH 943371 A CH943371 A CH 943371A CH 943371 A CH943371 A CH 943371A CH 532827 A CH532827 A CH 532827A
Authority
CH
Switzerland
Prior art keywords
exciting
electromagnet
circuit arrangement
arrangement
circuit
Prior art date
Application number
CH943371A
Other languages
German (de)
Inventor
Duschletta Hans-Ruedi
Original Assignee
Landis & Gyr Ag
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 & Gyr Ag filed Critical Landis & Gyr Ag
Priority to CH943371A priority Critical patent/CH532827A/en
Priority to NL7110909A priority patent/NL7110909A/xx
Priority to DE19722205444 priority patent/DE2205444B2/en
Publication of CH532827A publication Critical patent/CH532827A/en

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
    • H01F7/1838—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current by switching-in or -out impedance
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for ac voltages or currents
CH943371A 1971-06-28 1971-06-28 Circuit arrangement for exciting an electromagnet CH532827A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH943371A CH532827A (en) 1971-06-28 1971-06-28 Circuit arrangement for exciting an electromagnet
NL7110909A NL7110909A (en) 1971-06-28 1971-08-06
DE19722205444 DE2205444B2 (en) 1971-06-28 1972-02-03 Excitation circuit for switch or relay electromagnet - has thyristor switching excitation coil in and out and coupled by gate to hold-coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH943371A CH532827A (en) 1971-06-28 1971-06-28 Circuit arrangement for exciting an electromagnet

Publications (1)

Publication Number Publication Date
CH532827A true CH532827A (en) 1973-01-15

Family

ID=4351931

Family Applications (1)

Application Number Title Priority Date Filing Date
CH943371A CH532827A (en) 1971-06-28 1971-06-28 Circuit arrangement for exciting an electromagnet

Country Status (3)

Country Link
CH (1) CH532827A (en)
DE (1) DE2205444B2 (en)
NL (1) NL7110909A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2290009A1 (en) * 1974-10-28 1976-05-28 Telemecanique Electrique ELECTRO-MAGNETS AND ELECTRO-MAGNETS SUPPLY CIRCUITS INCLUDING THESE CIRCUITS
DE3438215C2 (en) * 1984-10-18 1996-04-11 Wabco Gmbh Arrangements for the control of several solenoid valves
DE4418146B4 (en) * 1994-05-25 2008-10-09 Aweco Appliance Systems Gmbh & Co. Kg Method and switching arrangement for operating an electromagnet

Also Published As

Publication number Publication date
DE2205444A1 (en) 1973-01-11
NL7110909A (en) 1973-01-02
DE2205444B2 (en) 1975-01-23

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Legal Events

Date Code Title Description
PL Patent ceased