FR919528A - Improvements in the projection of television images - Google Patents

Improvements in the projection of television images

Info

Publication number
FR919528A
FR919528A FR919528DA FR919528A FR 919528 A FR919528 A FR 919528A FR 919528D A FR919528D A FR 919528DA FR 919528 A FR919528 A FR 919528A
Authority
FR
France
Prior art keywords
projection
television images
television
images
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.)
Scophony Ltd
Original Assignee
Scophony Ltd
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
Priority claimed from GB134145A external-priority patent/GB597580A/en
Application filed by Scophony Ltd filed Critical Scophony Ltd
Application granted granted Critical
Publication of FR919528A publication Critical patent/FR919528A/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
    • H01J29/12—Screens on or from which an image or pattern is formed, picked up, converted or stored acting as light valves by shutter operation, e.g. for eidophor
FR919528D 1945-01-16 1945-12-29 Improvements in the projection of television images Expired FR919528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB134145A GB597580A (en) 1945-01-16 Improvements in and relating to the projection of television pictures

Publications (1)

Publication Number Publication Date
FR919528A true FR919528A (en) 1947-03-11

Family

ID=9720310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919528D Expired FR919528A (en) 1945-01-16 1945-12-29 Improvements in the projection of television images

Country Status (1)

Country Link
FR (1) FR919528A (en)

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