GB645121A - Improvements in and relating to self-pulsing oscillators - Google Patents

Improvements in and relating to self-pulsing oscillators

Info

Publication number
GB645121A
GB645121A GB17513/45A GB1751345A GB645121A GB 645121 A GB645121 A GB 645121A GB 17513/45 A GB17513/45 A GB 17513/45A GB 1751345 A GB1751345 A GB 1751345A GB 645121 A GB645121 A GB 645121A
Authority
GB
United Kingdom
Prior art keywords
voltage
pulse
grid
circuit
transformer
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
GB17513/45A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB645121A publication Critical patent/GB645121A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/78—Generating a single train of pulses having a predetermined pattern, e.g. a predetermined number
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/04—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback
    • H03K3/16—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using a transformer for feedback, e.g. blocking oscillator with saturable core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Lasers (AREA)
  • Generation Of Surge Voltage And Current (AREA)
GB17513/45A 1943-02-19 1945-07-09 Improvements in and relating to self-pulsing oscillators Expired GB645121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US476371A US2417834A (en) 1943-02-19 1943-02-19 Self-pulsing oscillator

Publications (1)

Publication Number Publication Date
GB645121A true GB645121A (en) 1950-10-25

Family

ID=23891571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17513/45A Expired GB645121A (en) 1943-02-19 1945-07-09 Improvements in and relating to self-pulsing oscillators

Country Status (3)

Country Link
US (1) US2417834A (enrdf_load_stackoverflow)
BE (2) BE480551A (enrdf_load_stackoverflow)
GB (1) GB645121A (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627030A (en) * 1943-08-03 1953-01-27 Arthur A Varela Impulse generator
US2432227A (en) * 1943-08-24 1947-12-09 Westinghouse Electric Corp Pulsed oscillator
US2447082A (en) * 1944-06-29 1948-08-17 Rca Corp Generator circuit
US2672558A (en) * 1945-06-28 1954-03-16 Fischman Martin Pulse generator
US2638548A (en) * 1945-09-18 1953-05-12 Us Navy Gated oscillator circuit
US2564045A (en) * 1946-01-07 1951-08-14 David F Winter Modulator
US2578273A (en) * 1946-02-27 1951-12-11 George P Wachtell Electronic time delay device
NL69582C (enrdf_load_stackoverflow) * 1946-09-16
US3030502A (en) * 1947-03-14 1962-04-17 Otto H Schmitt Automatic radio spectrum monitor
US2750509A (en) * 1952-01-16 1956-06-12 Rca Corp Pulse generators
US2750510A (en) * 1952-01-16 1956-06-12 Rca Corp Free-running square wave generator
US2975376A (en) * 1958-04-30 1961-03-14 Robert H Dicke Stable oscillator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1531633A (en) * 1920-12-22 1925-03-31 Western Electric Co Oscillation generator
DE541087C (de) * 1928-10-13 1932-01-06 Verwertung Der Theremin Patent Doppelgitterroehren-Interferenzgenerator
US2024138A (en) * 1930-10-21 1935-12-17 Edwin H Armstrong Radio signaling system
US2213398A (en) * 1938-07-22 1940-09-03 Bell Telephone Labor Inc Vacuum tube circuit
US2257663A (en) * 1939-06-01 1941-09-30 American Telephone & Telegraph Apparatus for producing interrupted alternating current
US2300429A (en) * 1941-11-19 1942-11-03 Bell Telephone Labor Inc Protective circuit for oscillators

Also Published As

Publication number Publication date
BE481918A (enrdf_load_stackoverflow)
US2417834A (en) 1947-03-25
BE480551A (enrdf_load_stackoverflow)

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