GB415464A - Improvements in thermionic valve oscillation generators - Google Patents

Improvements in thermionic valve oscillation generators

Info

Publication number
GB415464A
GB415464A GB581133A GB581133A GB415464A GB 415464 A GB415464 A GB 415464A GB 581133 A GB581133 A GB 581133A GB 581133 A GB581133 A GB 581133A GB 415464 A GB415464 A GB 415464A
Authority
GB
United Kingdom
Prior art keywords
anode
circuit
condenser
valve
oscillatory circuit
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
GB581133A
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.)
THOMAS HILARY KINMAN
British Thomson Houston Co Ltd
Original Assignee
THOMAS HILARY KINMAN
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 THOMAS HILARY KINMAN, British Thomson Houston Co Ltd filed Critical THOMAS HILARY KINMAN
Priority to GB581133A priority Critical patent/GB415464A/en
Publication of GB415464A publication Critical patent/GB415464A/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
    • H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube

Landscapes

  • Particle Accelerators (AREA)

Abstract

415,464. Valve generating circuits. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London, and KINMAN, T. H., Ladbroke House, Bilton Road, Rugby. Feb. 25, 1933, No. 5811. [Class 40 (v).] A back-coupled valve generator has the anode connected to the tuned circuit through a continuously - variable capacitative tapping, which permits progressive variation of the load impedance in the anode circuit. As shown in Fig. 2, the anode of the oscillator valve 1 is connected to an intermediate plate c interposed between the fixed plates a, b forming the condenser of the oscillatory circuit. The plate c is movable between the plates a, b to vary the coupling of the anode circuit to the oscillatory circuit. In Fig. 3, the anode is connected to the movable plate of a differential condenser 6 which has its fixed plates connected across the condenser 3 of the oscillatory circuit.
GB581133A 1933-02-25 1933-02-25 Improvements in thermionic valve oscillation generators Expired GB415464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB581133A GB415464A (en) 1933-02-25 1933-02-25 Improvements in thermionic valve oscillation generators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB581133A GB415464A (en) 1933-02-25 1933-02-25 Improvements in thermionic valve oscillation generators

Publications (1)

Publication Number Publication Date
GB415464A true GB415464A (en) 1934-08-27

Family

ID=9803043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB581133A Expired GB415464A (en) 1933-02-25 1933-02-25 Improvements in thermionic valve oscillation generators

Country Status (1)

Country Link
GB (1) GB415464A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524211A (en) * 1947-02-06 1950-10-03 Otto H Schmitt Radio-frequency generator
US2540613A (en) * 1947-04-08 1951-02-06 Rca Corp High-frequency variable power output system
US3375468A (en) * 1964-08-12 1968-03-26 Park Ohio Industries Inc Control device for an industrial heating oscillator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524211A (en) * 1947-02-06 1950-10-03 Otto H Schmitt Radio-frequency generator
US2540613A (en) * 1947-04-08 1951-02-06 Rca Corp High-frequency variable power output system
US3375468A (en) * 1964-08-12 1968-03-26 Park Ohio Industries Inc Control device for an industrial heating oscillator

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