GB430199A - Improvements in or relating to high frequency oscillation generators - Google Patents

Improvements in or relating to high frequency oscillation generators

Info

Publication number
GB430199A
GB430199A GB13016/34A GB1301634A GB430199A GB 430199 A GB430199 A GB 430199A GB 13016/34 A GB13016/34 A GB 13016/34A GB 1301634 A GB1301634 A GB 1301634A GB 430199 A GB430199 A GB 430199A
Authority
GB
United Kingdom
Prior art keywords
electrode
cathode
grid
retarding
shaped
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
GB13016/34A
Other languages
English (en)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB430199A publication Critical patent/GB430199A/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
    • H01J25/68—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators

Landscapes

  • Cosmetics (AREA)
  • Microwave Tubes (AREA)
GB13016/34A 1933-04-29 1934-04-30 Improvements in or relating to high frequency oscillation generators Expired GB430199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US668522A US2022988A (en) 1933-04-29 1933-04-29 Oscillation generator

Publications (1)

Publication Number Publication Date
GB430199A true GB430199A (en) 1935-06-14

Family

ID=24682639

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13016/34A Expired GB430199A (en) 1933-04-29 1934-04-30 Improvements in or relating to high frequency oscillation generators

Country Status (4)

Country Link
US (1) US2022988A (enExample)
FR (1) FR771812A (enExample)
GB (1) GB430199A (enExample)
NL (1) NL41701C (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435585A (en) * 1941-12-20 1948-02-10 Bell Telephone Labor Inc High-frequency relay employing an electron discharge device
US2683237A (en) * 1951-12-29 1954-07-06 Westinghouse Electric Corp Radio frequency tube with low internal impedance
US2885589A (en) * 1956-08-08 1959-05-05 Tung Sol Electric Inc Multi-voltage lamp
US3816790A (en) * 1970-06-08 1974-06-11 Matsushita Electric Industrial Co Ltd Linear cathode high-energy electron beam apparatus

Also Published As

Publication number Publication date
US2022988A (en) 1935-12-03
FR771812A (fr) 1934-10-18
NL41701C (enExample)

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