FR1157690A - Device equipped with a fluorescent screen - Google Patents

Device equipped with a fluorescent screen

Info

Publication number
FR1157690A
FR1157690A FR1157690DA FR1157690A FR 1157690 A FR1157690 A FR 1157690A FR 1157690D A FR1157690D A FR 1157690DA FR 1157690 A FR1157690 A FR 1157690A
Authority
FR
France
Prior art keywords
device equipped
fluorescent screen
fluorescent
screen
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 FR1157690A publication Critical patent/FR1157690A/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
    • H01J29/18—Luminescent screens
FR1157690D 1955-09-30 1956-09-28 Device equipped with a fluorescent screen Expired FR1157690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1157690X 1955-09-30

Publications (1)

Publication Number Publication Date
FR1157690A true FR1157690A (en) 1958-06-02

Family

ID=10878456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1157690D Expired FR1157690A (en) 1955-09-30 1956-09-28 Device equipped with a fluorescent screen

Country Status (1)

Country Link
FR (1) FR1157690A (en)

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