IT1146881B - Circuito a rele' di potenza ritenuto elettricamente con diissipazione di potenza ridotta - Google Patents

Circuito a rele' di potenza ritenuto elettricamente con diissipazione di potenza ridotta

Info

Publication number
IT1146881B
IT1146881B IT41590/81A IT4159081A IT1146881B IT 1146881 B IT1146881 B IT 1146881B IT 41590/81 A IT41590/81 A IT 41590/81A IT 4159081 A IT4159081 A IT 4159081A IT 1146881 B IT1146881 B IT 1146881B
Authority
IT
Italy
Prior art keywords
power
diissipation
relay circuit
circuit held
held electrically
Prior art date
Application number
IT41590/81A
Other languages
English (en)
Other versions
IT8141590A0 (it
Inventor
Kenneth C Shuey
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT8141590A0 publication Critical patent/IT8141590A0/it
Application granted granted Critical
Publication of IT1146881B publication Critical patent/IT1146881B/it

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)
IT41590/81A 1980-06-06 1981-06-02 Circuito a rele' di potenza ritenuto elettricamente con diissipazione di potenza ridotta IT1146881B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/156,960 US4326234A (en) 1980-06-06 1980-06-06 Electrically held power relay circuit with reduced power dissipation

Publications (2)

Publication Number Publication Date
IT8141590A0 IT8141590A0 (it) 1981-06-02
IT1146881B true IT1146881B (it) 1986-11-19

Family

ID=22561799

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41590/81A IT1146881B (it) 1980-06-06 1981-06-02 Circuito a rele' di potenza ritenuto elettricamente con diissipazione di potenza ridotta

Country Status (6)

Country Link
US (1) US4326234A (it)
JP (1) JPS6055936B2 (it)
DE (1) DE3121462A1 (it)
FR (1) FR2484134A1 (it)
GB (1) GB2077543A (it)
IT (1) IT1146881B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT371293B (de) * 1982-02-18 1983-06-10 Uher Ag Energiesparende ansteuerschaltung fuer relais in geraeten mit einem ladekondensator, insbesondere tonfrequenz-rundsteuerempfaenger
US4503480A (en) * 1983-02-17 1985-03-05 Ncr Corporation Voltage compensating driver circuit
US4720762A (en) * 1986-12-29 1988-01-19 Motorola, Inc. Current drive circuit
US4884160A (en) * 1987-12-07 1989-11-28 Va Inc. Constant current actuator for inductive load
FR2662828B1 (fr) * 1990-05-29 1992-11-27 Sgs Thomson Microelectronics Systeme electrique comprenant un relais electromecanique et un circuit redresseur-abaisseur.
US5544733A (en) * 1994-09-30 1996-08-13 Jervis B. Webb Company Wheeled luggage tipper
DE19521676A1 (de) * 1995-06-14 1996-12-19 Fev Motorentech Gmbh & Co Kg Regelung des Anzuges eines Ankers eines Schaltmagneten und Schaltanordnung zur Durchführung des Verfahrens
DE19522582C2 (de) * 1995-06-16 1997-07-17 Siemens Ag Schaltungsanordnung zum Betrieb eines Elektromagneten
DE19939650C2 (de) * 1999-08-13 2001-08-02 Siemens Ag Schaltungsanordnung zum Betrieb eines Relais
US7405918B2 (en) * 2004-12-10 2008-07-29 Yazaki North America, Inc. Inductive load control
US7684168B2 (en) * 2007-01-15 2010-03-23 Yazaki North America, Inc. Constant current relay driver with controlled sense resistor
WO2014155554A1 (ja) * 2013-03-27 2014-10-02 三菱電機株式会社 逆流防止装置、電力変換装置及び冷凍空気調和装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK138296B (da) 1972-10-24 1978-08-07 Danfoss As Anordning til frembringelse af tændsignaler for en styrbar ensretter.
US3896346A (en) * 1972-11-21 1975-07-22 Electronic Camshaft Corp High speed electromagnet control circuit
IT1001996B (it) * 1973-11-28 1976-04-30 Organizzazione Servizi Calcest Calcestruzzo incorporante dei corpi pieni oppure cavi a forma sferica c pseudo sferica in vetro
CH575657A5 (it) 1974-09-12 1976-05-14 Bbc Brown Boveri & Cie
FR2345595A1 (fr) 1976-03-26 1977-10-21 Bosch Gmbh Robert Installation pour la commande, avec un courant regle, d'organes de manoeuvre electromagnetiques
US4052660A (en) * 1976-08-11 1977-10-04 Westinghouse Electric Corporation Dc series voltage regulator with gating means for output to remain off until regulation level is reached
GB2015843B (en) 1978-02-27 1982-05-19 Bendix Corp Circuits for setting three levels of current in inductive loads such as solenoids
DE2828678A1 (de) 1978-06-30 1980-04-17 Bosch Gmbh Robert Verfahren und einrichtung zum betrieb eines elektromagnetischen verbrauchers, insbesondere eines einspritzventils in brennkraftmaschinen
DE2841781A1 (de) 1978-09-26 1980-04-10 Bosch Gmbh Robert Einrichtung zum betrieb von elektromagnetischen verbrauchern bei brennkraftmaschinen

Also Published As

Publication number Publication date
JPS6055936B2 (ja) 1985-12-07
GB2077543A (en) 1981-12-16
FR2484134A1 (fr) 1981-12-11
US4326234A (en) 1982-04-20
DE3121462A1 (de) 1982-02-25
IT8141590A0 (it) 1981-06-02
JPS5715323A (en) 1982-01-26

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