CH247329A - Electric discharge tube with an electron mirror. - Google Patents

Electric discharge tube with an electron mirror.

Info

Publication number
CH247329A
CH247329A CH247329DA CH247329A CH 247329 A CH247329 A CH 247329A CH 247329D A CH247329D A CH 247329DA CH 247329 A CH247329 A CH 247329A
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 CH247329A publication Critical patent/CH247329A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/18—Tubes with a single discharge path having magnetic control means; having both magnetic and electrostatic control means
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
CH247329D 1943-05-10 1944-05-08 Electric discharge tube with an electron mirror. CH247329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL247329X 1943-05-10

Publications (1)

Publication Number Publication Date
CH247329A true CH247329A (en) 1947-02-28

Family

ID=19780908

Family Applications (1)

Application Number Title Priority Date Filing Date
CH247329D CH247329A (en) 1943-05-10 1944-05-08 Electric discharge tube with an electron mirror.

Country Status (5)

Country Link
BE (1) BE455690A (en)
CH (1) CH247329A (en)
DE (1) DE839979C (en)
FR (1) FR904137A (en)
NL (1) NL66856C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028585A1 (en) * 1979-11-01 1981-05-13 Jenoptik Jena G.m.b.H. Process and device for corpuscular irradiation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028585A1 (en) * 1979-11-01 1981-05-13 Jenoptik Jena G.m.b.H. Process and device for corpuscular irradiation

Also Published As

Publication number Publication date
DE839979C (en) 1952-05-26
NL66856C (en)
BE455690A (en)
FR904137A (en) 1945-10-26

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