GB420802A - Improved device for the production or amplification of ultra short waves - Google Patents

Improved device for the production or amplification of ultra short waves

Info

Publication number
GB420802A
GB420802A GB25788/34A GB2578834A GB420802A GB 420802 A GB420802 A GB 420802A GB 25788/34 A GB25788/34 A GB 25788/34A GB 2578834 A GB2578834 A GB 2578834A GB 420802 A GB420802 A GB 420802A
Authority
GB
United Kingdom
Prior art keywords
cathode
field
filaments
june
electrodes
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
GB25788/34A
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.)
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
Publication of GB420802A publication Critical patent/GB420802A/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

  • Microwave Tubes (AREA)
GB25788/34A 1932-06-17 1933-06-06 Improved device for the production or amplification of ultra short waves Expired GB420802A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEH132174D DE685536C (de) 1932-06-17 1932-06-17 Anordnung zur Erzeugung ultrakurzer Wellen
DE1932H0132173 DE689805C (de) 1932-06-17 1932-06-17 Anordnung zur Erzeugung ultrakurzer Wellen

Publications (1)

Publication Number Publication Date
GB420802A true GB420802A (en) 1934-12-06

Family

ID=34276378

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25788/34A Expired GB420802A (en) 1932-06-17 1933-06-06 Improved device for the production or amplification of ultra short waves

Country Status (4)

Country Link
DE (2) DE685536C (enrdf_load_stackoverflow)
FR (1) FR757011A (enrdf_load_stackoverflow)
GB (1) GB420802A (enrdf_load_stackoverflow)
NL (1) NL37032C (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744620C (de) * 1933-12-17 1944-01-21 Julius Pintsch Kom Ges Elektronenroehre zum Anfachen von ultrakurzen Wellen
US2159521A (en) * 1936-03-09 1939-05-23 Farnsworth Television & Radio Absorption oscillator
GB500362A (en) * 1937-08-07 1939-02-07 Marconi Wireless Telegraph Co Improvements in or relating to electron discharge tubes
DE756515C (de) * 1938-12-18 1952-11-24 Otto Dr Groos Magnetfeldroehre
DE750649C (de) * 1939-04-18 1945-01-22 Mit Stromverteilungssteuerung arbeitende Elektronenroehre
DE740817C (de) * 1941-04-21 1943-10-30 Fernseh Gmbh Einrichtung zur Erzeugung oder Verstaerkung ultrahochfrequenter elektrischer Schwingungen durch Auskopplung von Elektronenenergie aus diskreten Elektronenpaketen

Also Published As

Publication number Publication date
FR757011A (fr) 1933-12-19
NL37032C (enrdf_load_stackoverflow)
DE689805C (de) 1940-04-06
DE685536C (de) 1939-12-20

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