GB422869A - Improvements in electric discharge devices - Google Patents

Improvements in electric discharge devices

Info

Publication number
GB422869A
GB422869A GB26982/33A GB2698233A GB422869A GB 422869 A GB422869 A GB 422869A GB 26982/33 A GB26982/33 A GB 26982/33A GB 2698233 A GB2698233 A GB 2698233A GB 422869 A GB422869 A GB 422869A
Authority
GB
United Kingdom
Prior art keywords
expansion
electric discharge
discharge devices
natural
croeselaan
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
GB26982/33A
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.)
MEAF Machinerieen en Apparaten Fabrieken NV
Original Assignee
MEAF Machinerieen en Apparaten Fabrieken NV
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 MEAF Machinerieen en Apparaten Fabrieken NV filed Critical MEAF Machinerieen en Apparaten Fabrieken NV
Publication of GB422869A publication Critical patent/GB422869A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only

Landscapes

  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

422,869. Thermionic valves. NAAMLOOZE VENNOOTSCHAP MACHINERIEEN-EN APPARATEN FABRIEKEN, 30, Croeselaan, Utrecht, Holland. Sept. 30, 1933, No. 26982. Convention date, Nov. 12, 1932. [Class 39 (i)] In a short wave oscillation generator in which the system producing the natural wave is contained in the valve envelope, the system is so arranged mechanically as to prevent variations in the natural frequency with temperature. The system may be made of metals having different coefficients of expansion, or of a metal having a small coefficient of expansion, for example the material known by the Registered Trade Mark "Invar."
GB26982/33A 1932-11-12 1933-09-30 Improvements in electric discharge devices Expired GB422869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE422869X 1932-11-12

Publications (1)

Publication Number Publication Date
GB422869A true GB422869A (en) 1935-01-21

Family

ID=6466672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26982/33A Expired GB422869A (en) 1932-11-12 1933-09-30 Improvements in electric discharge devices

Country Status (1)

Country Link
GB (1) GB422869A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418844A (en) * 1943-04-01 1947-04-15 Raytheon Mfg Co Ultra high frequency tube
US2424805A (en) * 1942-11-13 1947-07-29 Gen Electric High-frequency magnetron
US2436700A (en) * 1944-01-29 1948-02-24 Philco Corp Cavity resonator oscillator
US2449090A (en) * 1943-02-11 1948-09-14 Raytheon Mfg Co Temperature compensated magnetron
US2452078A (en) * 1944-05-24 1948-10-26 Raytheon Mfg Co Thermally tunable electron discharge device
US2452062A (en) * 1943-07-29 1948-10-26 Raytheon Mfg Co Electrical discharge tube
US2503266A (en) * 1943-08-11 1950-04-11 Sperry Corp Frequency stabilization apparatus
US2540142A (en) * 1942-10-17 1951-02-06 Sperry Corp High-frequency tube structure and system
US2604605A (en) * 1942-01-29 1952-07-22 Sperry Corp High-frequency tube structure
US2606302A (en) * 1949-03-30 1952-08-05 Sperry Corp Temperature compensated cavity resonator structure
US2608671A (en) * 1946-02-08 1952-08-26 Int Standard Electric Corp Electron discharge device of the electron velocity modulation type
US2682623A (en) * 1943-12-06 1954-06-29 Univ Leland Stanford Junior Electrical frequency control apparatus
US2975323A (en) * 1959-06-05 1961-03-14 Varian Associates Electron discharge device of the klystron type

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604605A (en) * 1942-01-29 1952-07-22 Sperry Corp High-frequency tube structure
US2540142A (en) * 1942-10-17 1951-02-06 Sperry Corp High-frequency tube structure and system
US2424805A (en) * 1942-11-13 1947-07-29 Gen Electric High-frequency magnetron
US2449090A (en) * 1943-02-11 1948-09-14 Raytheon Mfg Co Temperature compensated magnetron
US2418844A (en) * 1943-04-01 1947-04-15 Raytheon Mfg Co Ultra high frequency tube
US2452062A (en) * 1943-07-29 1948-10-26 Raytheon Mfg Co Electrical discharge tube
US2503266A (en) * 1943-08-11 1950-04-11 Sperry Corp Frequency stabilization apparatus
US2682623A (en) * 1943-12-06 1954-06-29 Univ Leland Stanford Junior Electrical frequency control apparatus
US2436700A (en) * 1944-01-29 1948-02-24 Philco Corp Cavity resonator oscillator
US2452078A (en) * 1944-05-24 1948-10-26 Raytheon Mfg Co Thermally tunable electron discharge device
US2608671A (en) * 1946-02-08 1952-08-26 Int Standard Electric Corp Electron discharge device of the electron velocity modulation type
US2606302A (en) * 1949-03-30 1952-08-05 Sperry Corp Temperature compensated cavity resonator structure
US2975323A (en) * 1959-06-05 1961-03-14 Varian Associates Electron discharge device of the klystron type

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