FR1579065A - - Google Patents

Info

Publication number
FR1579065A
FR1579065A FR1579065DA FR1579065A FR 1579065 A FR1579065 A FR 1579065A FR 1579065D A FR1579065D A FR 1579065DA FR 1579065 A FR1579065 A FR 1579065A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1579065A publication Critical patent/FR1579065A/fr
Expired legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36Photoelectric screens; Charge-storage screens
    • H01J29/38Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
FR1579065D 1968-06-21 1968-06-21 Expired FR1579065A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR156102 1968-06-21

Publications (1)

Publication Number Publication Date
FR1579065A true FR1579065A (enrdf_load_stackoverflow) 1969-08-22

Family

ID=8651498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1579065D Expired FR1579065A (enrdf_load_stackoverflow) 1968-06-21 1968-06-21

Country Status (1)

Country Link
FR (1) FR1579065A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5068465A (enrdf_load_stackoverflow) * 1973-10-17 1975-06-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5068465A (enrdf_load_stackoverflow) * 1973-10-17 1975-06-07
US3987522A (en) 1973-10-17 1976-10-26 U.S. Philips Corporation Method of manufacturing an image display device incorporating proximity focussing

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