GB510379A - Stabilised vacuum tube oscillators - Google Patents

Stabilised vacuum tube oscillators

Info

Publication number
GB510379A
GB510379A GB18056/38A GB1805638A GB510379A GB 510379 A GB510379 A GB 510379A GB 18056/38 A GB18056/38 A GB 18056/38A GB 1805638 A GB1805638 A GB 1805638A GB 510379 A GB510379 A GB 510379A
Authority
GB
United Kingdom
Prior art keywords
stabilised
vacuum tube
tube oscillators
oscillators
vacuum
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
GB18056/38A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB510379A publication Critical patent/GB510379A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/14—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance frequency-determining element connected via bridge circuit to closed ring around which signal is transmitted
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/14—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance frequency-determining element connected via bridge circuit to closed ring around which signal is transmitted
    • H03B5/16—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance frequency-determining element connected via bridge circuit to closed ring around which signal is transmitted active element in amplifier being vacuum tube
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/06—Control of transmission; Equalising by the transmitted signal
    • H04B3/08—Control of transmission; Equalising by the transmitted signal in negative-feedback path of line amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
GB18056/38A 1937-07-02 1938-06-17 Stabilised vacuum tube oscillators Expired GB510379A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US151564A US2163403A (en) 1937-07-02 1937-07-02 Stabilized oscillator
US246791A US2258128A (en) 1937-07-02 1938-12-20 Wave translating system

Publications (1)

Publication Number Publication Date
GB510379A true GB510379A (en) 1939-08-01

Family

ID=26848759

Family Applications (2)

Application Number Title Priority Date Filing Date
GB18056/38A Expired GB510379A (en) 1937-07-02 1938-06-17 Stabilised vacuum tube oscillators
GB30329/39A Expired GB533736A (en) 1937-07-02 1939-11-18 Stabilised vacuum tube oscillators

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB30329/39A Expired GB533736A (en) 1937-07-02 1939-11-18 Stabilised vacuum tube oscillators

Country Status (6)

Country Link
US (2) US2163403A (en)
BE (1) BE428862A (en)
DE (1) DE905151C (en)
FR (2) FR840149A (en)
GB (2) GB510379A (en)
NL (1) NL62472C (en)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735937A (en) * 1956-02-21 Low-frequency oscillator
DE1075169B (en) * 1960-02-11 Standard Elektrik Lorenz Aktiengesellschaft, Stuttgart-Zuffenhausen Load-independent oscillator:
FR952394A (en) * 1942-12-16 1949-11-16 Telecommunications Sa Device for stabilizing oscillators
US2435487A (en) * 1943-02-01 1948-02-03 Zenith Radio Corp Electromechanical vibrator
US2418842A (en) * 1943-03-04 1947-04-15 Bell Telephone Labor Inc Scanning oscillator
US2423505A (en) * 1943-08-09 1947-07-08 Rca Corp Bridge stabilized oscillator
US2583837A (en) * 1944-10-13 1952-01-29 Automatic Elect Lab Thermionic valve oscillator
US2447248A (en) * 1944-12-23 1948-08-17 Curtiss Wright Corp Stabilized oscillator
BE471221A (en) * 1945-01-01
US2451858A (en) * 1945-01-26 1948-10-19 Gen Electric Controlled frequency oscillator
BE476743A (en) * 1945-02-23
US2586167A (en) * 1945-07-03 1952-02-19 Us Navy Oscillator
US2495177A (en) * 1946-01-18 1950-01-17 Jefferson Standard Broadcastin High stability oscillator generator
US2641705A (en) * 1946-12-04 1953-06-09 Bell Telephone Labor Inc Stabilized oscillator
US2602139A (en) * 1948-08-10 1952-07-01 Gen Precision Lab Inc Bridge oscillator
US2625650A (en) * 1948-10-16 1953-01-13 Sperry Corp Superregenerative apparatus
NL150468B (en) * 1948-12-29 Staley Mfg Co A E PROCESS FOR PREPARING POLYVINYLIDE CHLORIDE LATICES.
US2556296A (en) * 1949-04-26 1951-06-12 Bell Telephone Labor Inc High-frequency transistor oscillator
US2754418A (en) * 1949-04-28 1956-07-10 Bendix Aviat Corp Control circuit for a servo system
US2724807A (en) * 1950-02-16 1955-11-22 Harold B Rex Frequency-selective systems
US2681996A (en) * 1950-09-12 1954-06-22 Bell Telephone Labor Inc Transistor oscillator
US2674692A (en) * 1950-09-13 1954-04-06 Bell Telephone Labor Inc Frequency changing repeater employing feedback amplifiers
US2680197A (en) * 1951-05-15 1954-06-01 Mackay Radio & Telegraph Co Crystal controlled oscillator
US2734172A (en) * 1952-02-04 1956-02-07 appert
US2799826A (en) * 1952-03-05 1957-07-16 Sperry Rand Corp Wattmeter self-balancing bridge apparatus
US2749441A (en) * 1952-08-28 1956-06-05 Dunford A Kelly Phase shift oscillator
BE525104A (en) * 1952-12-17
US2727993A (en) * 1953-04-07 1955-12-20 Lenkurt Electric Co Inc Stabilized oscillator
US2790898A (en) * 1953-05-04 1957-04-30 Bady Isidore Weak signal detector using synchronously switched rectifier bridge
US2764355A (en) * 1953-06-10 1956-09-25 George A F Machlet Electronic measuring and control apparatus
BE530784A (en) * 1953-07-31
US2811578A (en) * 1954-04-05 1957-10-29 Bell Telephone Labor Inc Television band width reducing system
DE1003285B (en) * 1954-10-05 1957-02-28 Telefunken Gmbh Feedback generator consisting of an RC amplifier and a feedback element
US2798953A (en) * 1954-12-28 1957-07-09 Charles B Fisher Oscillation generators
NL203814A (en) * 1955-02-17
US2925561A (en) * 1955-07-01 1960-02-16 Motorola Inc Crystal oscillator system
US2895108A (en) * 1955-12-22 1959-07-14 Rca Corp Electronic circuit
US2928039A (en) * 1956-10-05 1960-03-08 Welex Inc Constant electromagnetic field well logging system
US2913677A (en) * 1956-10-31 1959-11-17 Hermes Electronics Co Frequency modulating system for crystal oscillators
US3005148A (en) * 1957-06-13 1961-10-17 Bofors Ab Voltage derivation network
US3042880A (en) * 1958-09-17 1962-07-03 Avco Mfg Corp Bridge-stabilized oscillator
US3109149A (en) * 1958-09-18 1963-10-29 Fielden Electronics Ltd Bridge oscillating arrangement utilizing output to vary balance
US3082382A (en) * 1958-10-10 1963-03-19 Packard Bell Electronics Corp Transmitter system including amplitude controlled oscillator means
US3114886A (en) * 1960-11-01 1963-12-17 Sperry Rand Corp Pulse regulating system
US3196350A (en) * 1962-01-15 1965-07-20 Donald F Dimon Narrow bandwidth high q communication system
US3308400A (en) * 1962-06-13 1967-03-07 Hewlett Packard Co Frequency adjustment circuit
US20230099510A1 (en) * 2021-09-27 2023-03-30 International Business Machines Corporation Network topology monitoring

Also Published As

Publication number Publication date
NL62472C (en) 1949-02-15
FR840149A (en) 1939-04-19
US2258128A (en) 1941-10-07
GB533736A (en) 1941-02-19
BE428862A (en) 1938-07-30
FR51068E (en) 1941-08-06
US2163403A (en) 1939-06-20
DE905151C (en) 1954-02-25

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