BE481918A - - Google Patents

Info

Publication number
BE481918A
BE481918A BE481918DA BE481918A BE 481918 A BE481918 A BE 481918A BE 481918D A BE481918D A BE 481918DA BE 481918 A BE481918 A BE 481918A
Authority
BE
Belgium
Application number
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.)
Publication of BE481918A publication Critical patent/BE481918A/xx

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)
  • Generation Of Surge Voltage And Current (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Lasers (AREA)
BE481918D 1943-02-19 BE481918A (zh)

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
BE481918A true BE481918A (zh)

Family

ID=23891571

Family Applications (2)

Application Number Title Priority Date Filing Date
BE480551D BE480551A (zh) 1943-02-19
BE481918D BE481918A (zh) 1943-02-19

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE480551D BE480551A (zh) 1943-02-19

Country Status (3)

Country Link
US (1) US2417834A (zh)
BE (2) BE481918A (zh)
GB (1) GB645121A (zh)

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 (zh) * 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
BE480551A (zh)
US2417834A (en) 1947-03-25
GB645121A (en) 1950-10-25

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