FR1186307A - image screen comprising a photosensitive layer and a luminescent layer associated with the previous one by separate elements - Google Patents

image screen comprising a photosensitive layer and a luminescent layer associated with the previous one by separate elements

Info

Publication number
FR1186307A
FR1186307A FR1186307DA FR1186307A FR 1186307 A FR1186307 A FR 1186307A FR 1186307D A FR1186307D A FR 1186307DA FR 1186307 A FR1186307 A FR 1186307A
Authority
FR
France
Prior art keywords
previous
separate elements
image screen
photosensitive layer
luminescent layer
Prior art date
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1186307A publication Critical patent/FR1186307A/en
Expired legal-status Critical Current

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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
FR1186307D 1956-09-05 1957-09-03 image screen comprising a photosensitive layer and a luminescent layer associated with the previous one by separate elements Expired FR1186307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1186307X 1956-09-05

Publications (1)

Publication Number Publication Date
FR1186307A true FR1186307A (en) 1959-08-20

Family

ID=19871258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1186307D Expired FR1186307A (en) 1956-09-05 1957-09-03 image screen comprising a photosensitive layer and a luminescent layer associated with the previous one by separate elements

Country Status (1)

Country Link
FR (1) FR1186307A (en)

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