GB579317A - Improvements in or relating to electron discharge devices employing hollow resonators - Google Patents

Improvements in or relating to electron discharge devices employing hollow resonators

Info

Publication number
GB579317A
GB579317A GB191842A GB191842A GB579317A GB 579317 A GB579317 A GB 579317A GB 191842 A GB191842 A GB 191842A GB 191842 A GB191842 A GB 191842A GB 579317 A GB579317 A GB 579317A
Authority
GB
United Kingdom
Prior art keywords
strip
resonator
wall
relating
discharge devices
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
GB191842A
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 GB191842A priority Critical patent/GB579317A/en
Publication of GB579317A publication Critical patent/GB579317A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/22—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
    • H01J25/24—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection

Landscapes

  • Microwave Tubes (AREA)
  • Particle Accelerators (AREA)
  • Electron Sources, Ion Sources (AREA)

Abstract

579,317. Resonators; discharge apparatus. PEARCE, A. F. Feb. 13, 1942, No. 1918. [Classes 39 (i) and 40 (iii)] In a resonator for use in a velocity modulated discharge tube or for other purposes, the tuning is effected by a strip 12 in contact with the outer rigid wall 11 of the resonator. The strip is either a flexible spring whose ends slide on the resonator wall or has corrugated ends 16 connected to the wall. The strip is adjusted by a screw j and nut gear 15. Insulating material may be interposed between the strip and the resonator wall, so as to give a merely capacitative connection.
GB191842A 1942-02-13 1942-02-13 Improvements in or relating to electron discharge devices employing hollow resonators Expired GB579317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB191842A GB579317A (en) 1942-02-13 1942-02-13 Improvements in or relating to electron discharge devices employing hollow resonators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191842A GB579317A (en) 1942-02-13 1942-02-13 Improvements in or relating to electron discharge devices employing hollow resonators

Publications (1)

Publication Number Publication Date
GB579317A true GB579317A (en) 1946-07-31

Family

ID=9730300

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191842A Expired GB579317A (en) 1942-02-13 1942-02-13 Improvements in or relating to electron discharge devices employing hollow resonators

Country Status (1)

Country Link
GB (1) GB579317A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001936A1 (en) * 1979-12-21 1981-07-09 Husqvarna Ab Through passing heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001936A1 (en) * 1979-12-21 1981-07-09 Husqvarna Ab Through passing heater

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