FR1422942A - Perfectionnements aux tubes à rayons cathodiques - Google Patents

Perfectionnements aux tubes à rayons cathodiques

Info

Publication number
FR1422942A
FR1422942A FR993900A FR993900A FR1422942A FR 1422942 A FR1422942 A FR 1422942A FR 993900 A FR993900 A FR 993900A FR 993900 A FR993900 A FR 993900A FR 1422942 A FR1422942 A FR 1422942A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
tubes
cathode
ray
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
FR993900A
Other languages
English (en)
Inventor
Jean Imperial
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.)
CIE CENTRALE D ELECTRONIQUE AP
Original Assignee
CIE CENTRALE D ELECTRONIQUE AP
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 CIE CENTRALE D ELECTRONIQUE AP filed Critical CIE CENTRALE D ELECTRONIQUE AP
Priority to FR993900A priority Critical patent/FR1422942A/fr
Priority to NL6505982A priority patent/NL6505982A/xx
Application granted granted Critical
Publication of FR1422942A publication Critical patent/FR1422942A/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
FR993900A 1964-11-05 1964-11-05 Perfectionnements aux tubes à rayons cathodiques Expired FR1422942A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR993900A FR1422942A (fr) 1964-11-05 1964-11-05 Perfectionnements aux tubes à rayons cathodiques
NL6505982A NL6505982A (fr) 1964-11-05 1965-05-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993900A FR1422942A (fr) 1964-11-05 1964-11-05 Perfectionnements aux tubes à rayons cathodiques

Publications (1)

Publication Number Publication Date
FR1422942A true FR1422942A (fr) 1966-01-03

Family

ID=8841822

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993900A Expired FR1422942A (fr) 1964-11-05 1964-11-05 Perfectionnements aux tubes à rayons cathodiques

Country Status (2)

Country Link
FR (1) FR1422942A (fr)
NL (1) NL6505982A (fr)

Also Published As

Publication number Publication date
NL6505982A (fr) 1966-05-06

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