BE441957A - - Google Patents

Info

Publication number
BE441957A
BE441957A BE441957DA BE441957A BE 441957 A BE441957 A BE 441957A BE 441957D A BE441957D A BE 441957DA BE 441957 A BE441957 A BE 441957A
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 BE441957A publication Critical patent/BE441957A/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • 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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
BE441957D 1939-05-09 BE441957A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0007451 1939-05-09

Publications (1)

Publication Number Publication Date
BE441957A true BE441957A (xx)

Family

ID=7257256

Family Applications (1)

Application Number Title Priority Date Filing Date
BE441957D BE441957A (xx) 1939-05-09

Country Status (3)

Country Link
BE (1) BE441957A (xx)
CH (1) CH219006A (xx)
FR (1) FR876870A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB740614A (en) * 1951-10-17 1955-11-16 Emi Ltd Improvements relating to electrode assemblies for electron discharge devices
US3047759A (en) * 1959-03-30 1962-07-31 Gen Dynamics Corp Cathode-ray tube structure

Also Published As

Publication number Publication date
CH219006A (de) 1942-01-15
FR876870A (fr) 1942-11-19

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