FR1182727A - Cathode ray tubes and devices equipped with such tubes - Google Patents

Cathode ray tubes and devices equipped with such tubes

Info

Publication number
FR1182727A
FR1182727A FR1182727DA FR1182727A FR 1182727 A FR1182727 A FR 1182727A FR 1182727D A FR1182727D A FR 1182727DA FR 1182727 A FR1182727 A FR 1182727A
Authority
FR
France
Prior art keywords
tubes
cathode ray
devices equipped
ray tubes
devices
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1182727A publication Critical patent/FR1182727A/en
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
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • 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
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
FR1182727D 1956-09-13 1957-09-13 Cathode ray tubes and devices equipped with such tubes Expired FR1182727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2801456A GB865664A (en) 1956-09-13 1956-09-13 Improvements in or relating to cathode ray tubes

Publications (1)

Publication Number Publication Date
FR1182727A true FR1182727A (en) 1959-06-29

Family

ID=10268884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1182727D Expired FR1182727A (en) 1956-09-13 1957-09-13 Cathode ray tubes and devices equipped with such tubes

Country Status (4)

Country Link
BE (1) BE560803A (en)
ES (1) ES237518A1 (en)
FR (1) FR1182727A (en)
GB (1) GB865664A (en)

Also Published As

Publication number Publication date
BE560803A (en)
ES237518A1 (en) 1958-06-01
GB865664A (en) 1961-04-19

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