FR880771A - Tube à rayons cathodiques avec écran fluorescent - Google Patents

Tube à rayons cathodiques avec écran fluorescent

Info

Publication number
FR880771A
FR880771A FR880771DA FR880771A FR 880771 A FR880771 A FR 880771A FR 880771D A FR880771D A FR 880771DA FR 880771 A FR880771 A FR 880771A
Authority
FR
France
Prior art keywords
ray tube
cathode ray
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
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR880771A publication Critical patent/FR880771A/fr
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
    • H01J29/34—Luminescent screens provided with permanent marks or references
FR880771D 1941-01-23 1942-04-02 Tube à rayons cathodiques avec écran fluorescent Expired FR880771A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE880771X 1941-01-23

Publications (1)

Publication Number Publication Date
FR880771A true FR880771A (fr) 1943-04-05

Family

ID=6825009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880771D Expired FR880771A (fr) 1941-01-23 1942-04-02 Tube à rayons cathodiques avec écran fluorescent

Country Status (1)

Country Link
FR (1) FR880771A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395305A (en) * 1966-12-02 1968-07-30 Hughes Aircraft Co Cathode ray tube graticule

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395305A (en) * 1966-12-02 1968-07-30 Hughes Aircraft Co Cathode ray tube graticule

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