FR1089992A - Perfectionnements aux cibles utilisées dans la construction des tubes de mémoire - Google Patents

Perfectionnements aux cibles utilisées dans la construction des tubes de mémoire

Info

Publication number
FR1089992A
FR1089992A FR1089992DA FR1089992A FR 1089992 A FR1089992 A FR 1089992A FR 1089992D A FR1089992D A FR 1089992DA FR 1089992 A FR1089992 A FR 1089992A
Authority
FR
France
Prior art keywords
construction
targets used
memory tubes
tubes
memory
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
English (en)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR1089992A publication Critical patent/FR1089992A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J31/58—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output
    • H01J31/60—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen
    • H01J31/62—Tubes for storage of image or information pattern or for conversion of definition of television or like images, i.e. having electrical input and electrical output having means for deflecting, either selectively or sequentially, an electron ray on to separate surface elements of the screen with separate reading and writing rays
FR1089992D 1953-07-03 1953-07-03 Perfectionnements aux cibles utilisées dans la construction des tubes de mémoire Expired FR1089992A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1089992T 1953-07-03

Publications (1)

Publication Number Publication Date
FR1089992A true FR1089992A (fr) 1955-03-25

Family

ID=9614645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1089992D Expired FR1089992A (fr) 1953-07-03 1953-07-03 Perfectionnements aux cibles utilisées dans la construction des tubes de mémoire

Country Status (1)

Country Link
FR (1) FR1089992A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229135A2 (fr) * 1973-05-09 1974-12-06 Philips Nv

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229135A2 (fr) * 1973-05-09 1974-12-06 Philips Nv

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