CH240678A - Electric discharge tube with an electron mirror. - Google Patents

Electric discharge tube with an electron mirror.

Info

Publication number
CH240678A
CH240678A CH240678DA CH240678A CH 240678 A CH240678 A CH 240678A CH 240678D A CH240678D A CH 240678DA CH 240678 A CH240678 A CH 240678A
Authority
CH
Switzerland
Prior art keywords
electric discharge
discharge tube
electron mirror
mirror
electron
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
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 CH240678A publication Critical patent/CH240678A/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
    • H01J29/60—Mirrors
CH240678D 1943-05-11 1944-05-10 Electric discharge tube with an electron mirror. CH240678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL240678X 1943-05-11

Publications (1)

Publication Number Publication Date
CH240678A true CH240678A (en) 1946-01-15

Family

ID=19780515

Family Applications (1)

Application Number Title Priority Date Filing Date
CH240678D CH240678A (en) 1943-05-11 1944-05-10 Electric discharge tube with an electron mirror.

Country Status (3)

Country Link
BE (1) BE456042A (en)
CH (1) CH240678A (en)
FR (1) FR904970A (en)

Also Published As

Publication number Publication date
BE456042A (en)
FR904970A (en) 1945-11-21

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