GB579834A - Improvements in or relating to the tuning of hollow electrical resonators - Google Patents

Improvements in or relating to the tuning of hollow electrical resonators

Info

Publication number
GB579834A
GB579834A GB1944843A GB1944843A GB579834A GB 579834 A GB579834 A GB 579834A GB 1944843 A GB1944843 A GB 1944843A GB 1944843 A GB1944843 A GB 1944843A GB 579834 A GB579834 A GB 579834A
Authority
GB
United Kingdom
Prior art keywords
electron
tuning
relating
oscillators
movable
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
GB1944843A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1944843A priority Critical patent/GB579834A/en
Publication of GB579834A publication Critical patent/GB579834A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators

Landscapes

  • Microwave Tubes (AREA)

Abstract

579,834. Electron oscillators. BARFORD, N. C. Nov. 20,1943, No. 19448. [Class 39 (i)] In electron oscillators of the kind described in Specification 528,041, the resonator 3 is of substan. tially cylindrical or frustoconical shape, of circular or other cross-section, and is tuned by providing an end wall with two portions 5a, 5b movable axially relatively to one another and disposed respectively in the regions where the electric and magnetic fields are at a maximum. The part 5b is preferably about 8 times the area of part 5a. Parts 5a, 5b may be moved in opposite directions, or in the same direction at different rates, or 5a alone may be movable. The wall may be corrugated at 6 to allow movement, or, if vacuum tightness is not essential, sliding pistons may be used. The arrow indicates the direction of the electron beam and also of the electric field lines.
GB1944843A 1943-11-20 1943-11-20 Improvements in or relating to the tuning of hollow electrical resonators Expired GB579834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1944843A GB579834A (en) 1943-11-20 1943-11-20 Improvements in or relating to the tuning of hollow electrical resonators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1944843A GB579834A (en) 1943-11-20 1943-11-20 Improvements in or relating to the tuning of hollow electrical resonators

Publications (1)

Publication Number Publication Date
GB579834A true GB579834A (en) 1946-08-16

Family

ID=10129548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1944843A Expired GB579834A (en) 1943-11-20 1943-11-20 Improvements in or relating to the tuning of hollow electrical resonators

Country Status (1)

Country Link
GB (1) GB579834A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002414B (en) * 1952-12-09 1957-02-14 Suedwestfunk Anstalt Des Oeffe Tunable arrangement for high-frequency circles, especially the decimeter and centimeter wave area
DE1167403B (en) * 1958-04-24 1964-04-09 Varian Associates Temperature compensated cavity resonator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002414B (en) * 1952-12-09 1957-02-14 Suedwestfunk Anstalt Des Oeffe Tunable arrangement for high-frequency circles, especially the decimeter and centimeter wave area
DE1167403B (en) * 1958-04-24 1964-04-09 Varian Associates Temperature compensated cavity resonator

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