CH309323A - Cathode ray tube circuit. - Google Patents

Cathode ray tube circuit.

Info

Publication number
CH309323A
CH309323A CH309323DA CH309323A CH 309323 A CH309323 A CH 309323A CH 309323D A CH309323D A CH 309323DA CH 309323 A CH309323 A CH 309323A
Authority
CH
Switzerland
Prior art keywords
ray tube
cathode ray
tube circuit
circuit
cathode
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 CH309323A publication Critical patent/CH309323A/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
CH309323D 1951-12-07 1952-12-05 Cathode ray tube circuit. CH309323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL309323X 1951-12-07

Publications (1)

Publication Number Publication Date
CH309323A true CH309323A (en) 1955-08-31

Family

ID=19783576

Family Applications (1)

Application Number Title Priority Date Filing Date
CH309323D CH309323A (en) 1951-12-07 1952-12-05 Cathode ray tube circuit.

Country Status (4)

Country Link
BE (1) BE516047A (en)
CH (1) CH309323A (en)
DE (1) DE915252C (en)
GB (1) GB732466A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2508232A1 (en) * 1981-06-19 1982-12-24 Hyperelec Photo-electrode for electron photomultiplier tube - has thin conductive layer forming cylindrical portion between photocathode and accelerating electrode to correct focussing

Also Published As

Publication number Publication date
GB732466A (en) 1955-06-22
BE516047A (en)
DE915252C (en) 1954-07-19

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