NL207688A - - Google Patents

Info

Publication number
NL207688A
NL207688A NL207688DA NL207688A NL 207688 A NL207688 A NL 207688A NL 207688D A NL207688D A NL 207688DA NL 207688 A NL207688 A NL 207688A
Authority
NL
Netherlands
Application number
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.)
Publication of NL207688A publication Critical patent/NL207688A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/083—Electrostatic focusing arrangements
NL207688D 1955-06-10 NL207688A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US514423A US2857548A (en) 1955-06-10 1955-06-10 Electron beam system

Publications (1)

Publication Number Publication Date
NL207688A true NL207688A (enrdf_load_stackoverflow)

Family

ID=24047061

Family Applications (1)

Application Number Title Priority Date Filing Date
NL207688D NL207688A (enrdf_load_stackoverflow) 1955-06-10

Country Status (7)

Country Link
US (1) US2857548A (enrdf_load_stackoverflow)
BE (1) BE547097A (enrdf_load_stackoverflow)
CH (1) CH341576A (enrdf_load_stackoverflow)
DE (1) DE1123775B (enrdf_load_stackoverflow)
FR (1) FR1153973A (enrdf_load_stackoverflow)
GB (1) GB806756A (enrdf_load_stackoverflow)
NL (1) NL207688A (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951964A (en) * 1955-09-13 1960-09-06 Bell Telephone Labor Inc Electron beam systems
US3032676A (en) * 1957-02-19 1962-05-01 Raytheon Co Traveling wave tubes
US2953707A (en) * 1957-03-29 1960-09-20 Bell Telephone Labor Inc Electron beam focusing system
US3005128A (en) * 1957-10-18 1961-10-17 Edgerton Germeshausen And Grie Electron-beam deflection system
US3090885A (en) * 1957-11-25 1963-05-21 Siemens Ag Electronic high frequency dual electron beam return wave tube with cycloid beam
NL234727A (enrdf_load_stackoverflow) * 1958-01-01
US2941114A (en) * 1958-01-09 1960-06-14 Bell Telephone Labor Inc Slalom focusing structures
NL101405C (enrdf_load_stackoverflow) * 1958-04-24
GB894210A (en) * 1959-06-05 1962-04-18 Mi O Valve Co Ltd Improvements in or relating to electrostatic electron beam focussing devices
US3102211A (en) * 1959-08-19 1963-08-27 Varian Associates Adiabatic beam condenser method and apparatus
FR1284006A (fr) * 1960-12-30 1962-02-09 Csf Perfectionnements aux lignes à retard en échelle
DE1491461A1 (de) * 1965-07-15 1969-05-14 Siemens Ag System zur Erzeugung eines Elektronenflachstrahls fuer eine Lauffeldroehre mit rein elektrostatischer Fokussierung
FR2401508A1 (fr) * 1977-06-27 1979-03-23 Commissariat Energie Atomique Injecteur d'electrons pour generateur hyperfrequence

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB515068A (en) * 1938-05-23 1939-11-24 Marconi Wireless Telegraph Co Improvements in or relating to high frequency oscillators
US2414121A (en) * 1941-01-17 1947-01-14 Bell Telephone Labor Inc Electron device of the magnetron type
US2687491A (en) * 1946-05-15 1954-08-24 George H Lee Ultrahigh-frequency vacuum tube
IT454375A (enrdf_load_stackoverflow) * 1948-07-20

Also Published As

Publication number Publication date
US2857548A (en) 1958-10-21
DE1123775B (de) 1962-02-15
CH341576A (fr) 1959-10-15
GB806756A (en) 1958-12-31
FR1153973A (fr) 1958-03-31
BE547097A (enrdf_load_stackoverflow)

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