CH320930A - Device with an electron beam tube - Google Patents

Device with an electron beam tube

Info

Publication number
CH320930A
CH320930A CH320930DA CH320930A CH 320930 A CH320930 A CH 320930A CH 320930D A CH320930D A CH 320930DA CH 320930 A CH320930 A CH 320930A
Authority
CH
Switzerland
Prior art keywords
electron beam
beam tube
tube
electron
Prior art date
Application number
Other languages
German (de)
Inventor
Gier Johannes De
Petrus Van Rooy Alphonsus
Fokko Nienhuis Willem
Johann Niklas Wilfrid F Konrad
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH320930A publication Critical patent/CH320930A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
CH320930D 1953-07-18 1954-07-16 Device with an electron beam tube CH320930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL320930X 1953-07-18

Publications (1)

Publication Number Publication Date
CH320930A true CH320930A (en) 1957-04-15

Family

ID=19783986

Family Applications (1)

Application Number Title Priority Date Filing Date
CH320930D CH320930A (en) 1953-07-18 1954-07-16 Device with an electron beam tube

Country Status (4)

Country Link
US (1) US2835838A (en)
CH (1) CH320930A (en)
FR (1) FR1104642A (en)
GB (1) GB754605A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975315A (en) * 1957-03-13 1961-03-14 Rauland Corp Cathode-ray tube
DE1498845A1 (en) * 1962-01-31 1969-05-14 Leybold Heraeus Gmbh & Co Kg Ionization device for mass spectrometers that can be used in large total pressure ranges

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL48925C (en) * 1933-07-08
GB505601A (en) * 1936-12-18 1939-05-15 Zeiss Ikon Ag Improvements in or relating to electron lenses
US2225901A (en) * 1937-05-31 1940-12-24 Gen Electric Electron device
US2223040A (en) * 1937-06-30 1940-11-26 Gen Electric Electron discharge device
US2306663A (en) * 1938-02-05 1942-12-29 Schlesinger Kurt Net control of cathode ray tubes
DE1032419B (en) * 1938-04-05 1958-06-19 Loewe Opta Ag Braun tube
BE482544A (en) * 1940-11-22
GB609480A (en) * 1944-09-30 1948-10-01 Otto Ernst Heinrich Klemperer Improvements in or relating to a electron discharge apparatus in which a flattened or ribbon-shaped electron beam is employed
US2476060A (en) * 1945-01-11 1949-07-12 Cossor Ltd A C Electron gun structure

Also Published As

Publication number Publication date
FR1104642A (en) 1955-11-22
GB754605A (en) 1956-08-08
US2835838A (en) 1958-05-20

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