GB1011749A - Energization circuits for inductive devices - Google Patents

Energization circuits for inductive devices

Info

Publication number
GB1011749A
GB1011749A GB21578/62A GB2157862A GB1011749A GB 1011749 A GB1011749 A GB 1011749A GB 21578/62 A GB21578/62 A GB 21578/62A GB 2157862 A GB2157862 A GB 2157862A GB 1011749 A GB1011749 A GB 1011749A
Authority
GB
United Kingdom
Prior art keywords
transistor
current
inductor
cut
voltage
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB21578/62A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Teletype Corp
Original Assignee
Teletype 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 Teletype Corp filed Critical Teletype Corp
Publication of GB1011749A publication Critical patent/GB1011749A/en
Expired legal-status Critical Current

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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/02—Shaping pulses by amplifying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
GB21578/62A 1961-07-05 1962-06-05 Energization circuits for inductive devices Expired GB1011749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US121923A US3205412A (en) 1961-07-05 1961-07-05 Selector magnet driver

Publications (1)

Publication Number Publication Date
GB1011749A true GB1011749A (en) 1965-12-01

Family

ID=22399554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21578/62A Expired GB1011749A (en) 1961-07-05 1962-06-05 Energization circuits for inductive devices

Country Status (7)

Country Link
US (1) US3205412A (enrdf_load_html_response)
BE (1) BE619782A (enrdf_load_html_response)
CH (1) CH420253A (enrdf_load_html_response)
DE (1) DE1146099B (enrdf_load_html_response)
GB (1) GB1011749A (enrdf_load_html_response)
NL (1) NL279663A (enrdf_load_html_response)
SE (1) SE300835B (enrdf_load_html_response)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268776A (en) * 1962-11-21 1966-08-23 Western Electric Co Driver for pulsing inductive loads
US3339120A (en) * 1963-02-13 1967-08-29 Ncr Co Electrical drive circuit
US3466507A (en) * 1966-06-02 1969-09-09 Friden Inc Drive circuit
US3579052A (en) * 1968-09-21 1971-05-18 Nippon Denso Co System for driving a. d. c. electromagnet
BE759189A (fr) * 1969-11-28 1971-05-21 Cit Alcatel Circuit de commande de courant dans une charge inductive
US4012751A (en) * 1970-05-08 1977-03-15 Prontor-Werk Alfred Gauthier Gmbh Photographic camera with electromagnetic actuator of the shutter segments
US3660730A (en) * 1970-12-16 1972-05-02 Design Elements Inc Solenoid drive circuit
US4417201A (en) * 1971-04-01 1983-11-22 The Bendix Corporation Control means for controlling the energy provided to the injector valves of an electrically controlled fuel system
DE2132717A1 (de) * 1971-07-01 1973-01-18 Bosch Gmbh Robert Ansteuerschaltung fuer magnetventile hoher schaltgeschwindigkeit, insbesondere einer hydraulischen stelleinrichtung
DE2133704A1 (de) * 1971-07-07 1973-01-25 Bosch Photokino Gmbh Ausloesevorrichtung fuer laufbildkameras
US3791278A (en) * 1971-07-19 1974-02-12 Polaroid Corp Photographic apparatus with solenoid powered instrumentalities
USRE31391E (en) * 1971-10-04 1983-09-20 Motorola, Inc. Voltage and current regulator with automatic switchover
DE2223376C3 (de) * 1972-05-12 1975-01-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schutzschaltungsanordnung für einen Schatttransistor im induktiven Lastkreis
IT1001997B (it) * 1973-11-28 1976-04-30 Circuito di pilotaggio per elet tromagnete di stampa
US4453652A (en) * 1981-09-16 1984-06-12 Nordson Corporation Controlled current solenoid driver circuit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452070A (en) * 1945-01-25 1948-10-26 Raytheon Mfg Co Resistance welding forging pressure control
BE549331A (enrdf_load_html_response) * 1955-07-06
US3021454A (en) * 1958-04-11 1962-02-13 Bendix Corp Control circuit for electromagnetic devices
US3101441A (en) * 1958-08-04 1963-08-20 Motorola Inc Transistor voltage regulator
US3045150A (en) * 1958-10-13 1962-07-17 Leach Corp Time delay circuit
US3026454A (en) * 1959-12-01 1962-03-20 Hughes Aircraft Co Current driving circuit
US3084310A (en) * 1959-12-14 1963-04-02 Square D Co Control circuit
US3116441A (en) * 1960-02-19 1963-12-31 Itt Circuit for maintaining a load energized at decreased power following energization
NL273222A (enrdf_load_html_response) * 1961-01-10

Also Published As

Publication number Publication date
NL279663A (enrdf_load_html_response)
DE1146099B (de) 1963-03-28
BE619782A (fr) 1962-11-05
US3205412A (en) 1965-09-07
CH420253A (fr) 1966-09-15
SE300835B (enrdf_load_html_response) 1968-05-13

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