DK400475A - Kredslob til styring af et rele - Google Patents

Kredslob til styring af et rele

Info

Publication number
DK400475A
DK400475A DK400475A DK400475A DK400475A DK 400475 A DK400475 A DK 400475A DK 400475 A DK400475 A DK 400475A DK 400475 A DK400475 A DK 400475A DK 400475 A DK400475 A DK 400475A
Authority
DK
Denmark
Prior art keywords
controling
relay
circuit
Prior art date
Application number
DK400475A
Other languages
Danish (da)
English (en)
Inventor
F Ritter
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of DK400475A publication Critical patent/DK400475A/da

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
DK400475A 1974-09-12 1975-09-08 Kredslob til styring af et rele DK400475A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1240974A CH575657A5 (cs) 1974-09-12 1974-09-12

Publications (1)

Publication Number Publication Date
DK400475A true DK400475A (da) 1976-03-13

Family

ID=4382732

Family Applications (1)

Application Number Title Priority Date Filing Date
DK400475A DK400475A (da) 1974-09-12 1975-09-08 Kredslob til styring af et rele

Country Status (6)

Country Link
CH (1) CH575657A5 (cs)
DE (1) DE2447199A1 (cs)
DK (1) DK400475A (cs)
FR (1) FR2285054A7 (cs)
GB (1) GB1481496A (cs)
SE (1) SE410673B (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821624C2 (de) * 1978-05-18 1986-07-10 Brown, Boveri & Cie Ag, 6800 Mannheim Relaisschaltstufe
DE2838171C2 (de) * 1978-09-01 1986-04-17 Telefunken electronic GmbH, 7100 Heilbronn Konstantstrom-Schalter
US4326234A (en) 1980-06-06 1982-04-20 Westinghouse Electric Corp. Electrically held power relay circuit with reduced power dissipation
DE3102656C2 (de) * 1981-01-24 1982-12-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung für einen von einem stark in der Spannung schwankendem Gleichspannungsnetz versorgten Magnetantrieb, insbesondere eines Schaltschützes
DE3204234C2 (de) * 1981-10-13 1985-08-29 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Schaltungsanordnung zur Steuerung eines Relais
EP0196543A3 (en) * 1985-03-28 1988-01-13 Kollmorgen Technologies Corporation Current control of an inductive load
US4704652A (en) * 1986-01-27 1987-11-03 Westinghouse Electric Corp. Hybrid electrical power controller
DE4003179A1 (de) * 1990-02-03 1991-08-22 Kloeckner Moeller Elektrizit Verfahren zur bereichserweiterung der betriebsspannung fuer ein elektromagnetisches schaltgeraet
ITUD20020027A1 (it) * 2002-02-05 2003-08-05 Carlo Gavazzi Controls Spa Circuito di pilotaggio per rele' od altro simile dispositivo elettromeccanico di commutazione, e metodo per pilotare un rele' tramite tale

Also Published As

Publication number Publication date
FR2285054A7 (fr) 1976-04-09
SE410673B (sv) 1979-10-22
DE2447199A1 (de) 1976-03-25
CH575657A5 (cs) 1976-05-14
GB1481496A (en) 1977-07-27
SE7509976L (sv) 1976-03-15

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment