IT8220135A0 - Circuito di controllo. - Google Patents

Circuito di controllo.

Info

Publication number
IT8220135A0
IT8220135A0 IT8220135A IT2013582A IT8220135A0 IT 8220135 A0 IT8220135 A0 IT 8220135A0 IT 8220135 A IT8220135 A IT 8220135A IT 2013582 A IT2013582 A IT 2013582A IT 8220135 A0 IT8220135 A0 IT 8220135A0
Authority
IT
Italy
Prior art keywords
control circuit
circuit
control
Prior art date
Application number
IT8220135A
Other languages
English (en)
Other versions
IT1150293B (it
Inventor
Alec Harry Seilly
Baldev Singh Bhrj
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of IT8220135A0 publication Critical patent/IT8220135A0/it
Application granted granted Critical
Publication of IT1150293B publication Critical patent/IT1150293B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/047—Free-wheeling circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • 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
    • H03K17/60—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 the devices being bipolar transistors
    • H03K17/64—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 the devices being bipolar transistors having inductive loads
IT20135/82A 1981-03-12 1982-03-12 Circuito di controllo IT1150293B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8107797 1981-03-12

Publications (2)

Publication Number Publication Date
IT8220135A0 true IT8220135A0 (it) 1982-03-12
IT1150293B IT1150293B (it) 1986-12-10

Family

ID=10520340

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20135/82A IT1150293B (it) 1981-03-12 1982-03-12 Circuito di controllo

Country Status (5)

Country Link
JP (1) JPS57160103A (it)
DE (1) DE3208660A1 (it)
ES (1) ES8302972A1 (it)
FR (1) FR2501899A1 (it)
IT (1) IT1150293B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3333833A1 (de) * 1983-09-20 1985-04-04 Brown, Boveri & Cie Ag, 6800 Mannheim Schaltungsanordnung zum gleichstrombetrieb fuer schuetze
US4516185A (en) * 1983-09-30 1985-05-07 Siemens-Allis, Inc. Time ratio control circuit for contactor or the like
GB8402470D0 (en) * 1984-01-31 1984-03-07 Lucas Ind Plc Drive circuits
DE3417102A1 (de) * 1984-05-09 1985-11-14 Diehl GmbH & Co, 8500 Nürnberg Verfahren zur ansteuerung eines monostabilen relais und anordnung zur durchfuehrung des verfahrens
DE3941821A1 (de) * 1989-12-19 1991-06-20 Legrand Gmbh Ansteuerschaltung eines monostabilen relais
JPH04111293U (ja) * 1991-03-18 1992-09-28 日本サーボ株式会社 ブレーキ駆動回路
DE4332995C1 (de) * 1993-09-28 1994-10-20 Siemens Ag Verfahren zur Ansteuerung von parallel angeordneten Relais
DE19933201A1 (de) * 1999-07-15 2001-01-18 Moeller Gmbh Schaltungsanordnung zur Schützschnellabschaltung
US20090015066A1 (en) * 2007-07-10 2009-01-15 Yazaki North America, Inc. Close-loop relay driver with equal-phase interval

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183412A (en) * 1961-01-25 1965-05-11 Electrologica Nv Switching device for impedances with inductive character
US3549955A (en) * 1969-08-19 1970-12-22 T O Paine Drive circuit for minimizing power consumption in inductive load
US3896346A (en) * 1972-11-21 1975-07-22 Electronic Camshaft Corp High speed electromagnet control circuit
GB2015843B (en) * 1978-02-27 1982-05-19 Bendix Corp Circuits for setting three levels of current in inductive loads such as solenoids
DE2922521C2 (de) * 1979-06-01 1980-09-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Ansteuerung von Magneten in Aufzeichnungsgeräten der Fernschreibtechnik

Also Published As

Publication number Publication date
IT1150293B (it) 1986-12-10
DE3208660A1 (de) 1982-09-23
ES510364A0 (es) 1983-02-01
FR2501899A1 (fr) 1982-09-17
ES8302972A1 (es) 1983-02-01
JPS57160103A (en) 1982-10-02

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