BE643376A - - Google Patents

Info

Publication number
BE643376A
BE643376A BE643376A BE643376A BE643376A BE 643376 A BE643376 A BE 643376A BE 643376 A BE643376 A BE 643376A BE 643376 A BE643376 A BE 643376A BE 643376 A BE643376 A BE 643376A
Authority
BE
Belgium
Application number
BE643376A
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 filed Critical
Publication of BE643376A publication Critical patent/BE643376A/xx

Links

Classifications

    • 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
    • H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
    • H03K17/04113—Modifications for accelerating switching without feedback from the output circuit to the control circuit in bipolar transistor switches
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/18—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier being longitudinally extended, e.g. punched tape
    • G06K13/20—Details
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/0016—Control of angular speed of one shaft without controlling the prime mover

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Elevator Control (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Braking Arrangements (AREA)
  • Electronic Switches (AREA)
BE643376A 1963-02-13 1964-02-05 BE643376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US258271A US3339120A (en) 1963-02-13 1963-02-13 Electrical drive circuit

Publications (1)

Publication Number Publication Date
BE643376A true BE643376A (en) 1964-05-29

Family

ID=22979844

Family Applications (1)

Application Number Title Priority Date Filing Date
BE643376A BE643376A (en) 1963-02-13 1964-02-05

Country Status (4)

Country Link
US (1) US3339120A (en)
BE (1) BE643376A (en)
DE (1) DE1489142A1 (en)
GB (1) GB1028124A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411045A (en) * 1966-03-30 1968-11-12 Bausch & Lomb Electrical circuit for rapidly driving an inductive load
DE1263809B (en) * 1966-08-31 1968-03-21 Knorr Bremse Gmbh Control device for electropneumatic rail vehicle brakes
US3582734A (en) * 1969-04-24 1971-06-01 Raytheon Co Coil driver with high voltage switch
US4453652A (en) * 1981-09-16 1984-06-12 Nordson Corporation Controlled current solenoid driver circuit
DE3307070C2 (en) * 1983-03-01 1985-11-28 FEV Forschungsgesellschaft für Energietechnik und Verbrennungsmotoren mbH, 5100 Aachen Setting device for a switching element that can be adjusted between two end positions
DE3307683C1 (en) * 1983-03-04 1984-07-26 Klöckner, Wolfgang, Dr., 8033 Krailling Method for activating an electromagnetic actuator and device for carrying out the method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1220527A (en) * 1958-04-15 1960-05-25 Licentia Gmbh Device for quickly switching on and off an inductive consumer device supplied by transistors
US3084310A (en) * 1959-12-14 1963-04-02 Square D Co Control circuit
NL279663A (en) * 1961-07-05

Also Published As

Publication number Publication date
GB1028124A (en) 1966-05-04
US3339120A (en) 1967-08-29
DE1489142A1 (en) 1972-03-23

Similar Documents

Publication Publication Date Title
BE616967A (en)
BE616247A (en)
BE626938A (en)
BE626915A (en)
BE626867A (en)
BE626826A (en)
BE626803A (en)
BE628686A (en)
BE626590A (en)
BE626358A (en)
BE625880A (en)
BE625828A (en)
BE625825A (en)
BE625136A (en)
BE624982A (en)
BE624811A (en)
BE624070A (en)
BE623490A (en)
BE623315A (en)
BE623220A (en)
BE623162A (en)
BE623117A (en)
BE622160A (en)
BE621517A (en)
BE621232A (en)