BE477138A - - Google Patents

Info

Publication number
BE477138A
BE477138A BE477138DA BE477138A BE 477138 A BE477138 A BE 477138A BE 477138D A BE477138D A BE 477138DA BE 477138 A BE477138 A BE 477138A
Authority
BE
Belgium
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 BE477138A publication Critical patent/BE477138A/xx

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
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/06—Vessels or containers specially adapted for operation at high tension, e.g. by improved potential distribution over surface of vessel
BE477138D 1941-08-18 BE477138A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US407288A US2336774A (en) 1941-08-18 1941-08-18 X-ray tube

Publications (1)

Publication Number Publication Date
BE477138A true BE477138A (enrdf_load_stackoverflow)

Family

ID=23611383

Family Applications (1)

Application Number Title Priority Date Filing Date
BE477138D BE477138A (enrdf_load_stackoverflow) 1941-08-18

Country Status (4)

Country Link
US (1) US2336774A (enrdf_load_stackoverflow)
BE (1) BE477138A (enrdf_load_stackoverflow)
FR (1) FR940971A (enrdf_load_stackoverflow)
GB (1) GB561837A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE576003A (enrdf_load_stackoverflow) * 1942-12-01
BE474550A (enrdf_load_stackoverflow) * 1945-09-18
US2558337A (en) * 1945-12-10 1951-06-26 Howard A Chinn Noise generator
NL86382C (enrdf_load_stackoverflow) * 1949-03-16
US2604599A (en) * 1949-09-17 1952-07-22 Sylvania Electric Prod Cathode-ray tube
US2871402A (en) * 1954-09-20 1959-01-27 Westinghouse Electric Corp Split section high voltage tube
USRE25067E (en) * 1955-12-13 1961-10-31 Electron flow device
US3046430A (en) * 1959-01-29 1962-07-24 Picker X Ray Corp Isotope x-ray
US3034009A (en) * 1960-01-18 1962-05-08 Gen Electric Pin seal accelerator tubes

Also Published As

Publication number Publication date
GB561837A (en) 1944-06-07
US2336774A (en) 1943-12-14
FR940971A (fr) 1948-12-29

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