FR1157818A - Cathode ray tubes - Google Patents

Cathode ray tubes

Info

Publication number
FR1157818A
FR1157818A FR1157818DA FR1157818A FR 1157818 A FR1157818 A FR 1157818A FR 1157818D A FR1157818D A FR 1157818DA FR 1157818 A FR1157818 A FR 1157818A
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
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Application granted granted Critical
Publication of FR1157818A publication Critical patent/FR1157818A/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
    • H01J29/182—Luminescent screens acting upon the lighting-up of the luminescent material other than by the composition of the luminescent material, e.g. by infra red or UV radiation, heating or electric fields
    • 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
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
FR1157818D 1959-02-05 1956-08-09 Cathode ray tubes Expired FR1157818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR785889A FR74913E (en) 1959-02-05 1959-02-05 Cathode ray tubes

Publications (1)

Publication Number Publication Date
FR1157818A true FR1157818A (en) 1958-06-04

Family

ID=8710889

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1157818D Expired FR1157818A (en) 1959-02-05 1956-08-09 Cathode ray tubes
FR785889A Expired FR74913E (en) 1959-02-05 1959-02-05 Cathode ray tubes

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR785889A Expired FR74913E (en) 1959-02-05 1959-02-05 Cathode ray tubes

Country Status (1)

Country Link
FR (2) FR1157818A (en)

Also Published As

Publication number Publication date
FR74913E (en) 1961-03-03

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