FR2009920A1 - CATHODIC RAY TUBE - Google Patents

CATHODIC RAY TUBE

Info

Publication number
FR2009920A1
FR2009920A1 FR6916248A FR6916248A FR2009920A1 FR 2009920 A1 FR2009920 A1 FR 2009920A1 FR 6916248 A FR6916248 A FR 6916248A FR 6916248 A FR6916248 A FR 6916248A FR 2009920 A1 FR2009920 A1 FR 2009920A1
Authority
FR
France
Prior art keywords
ray tube
cathodic ray
cathodic
tube
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.)
Withdrawn
Application number
FR6916248A
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.)
GUREVICH SOLOMON ROZALIA SEMEN
UK ALEXANDR MIKHAILOVICH
Original Assignee
GUREVICH SOLOMON ROZALIA SEMEN
UK ALEXANDR MIKHAILOVICH
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
Priority claimed from SU1240430A external-priority patent/SU288023A1/en
Application filed by GUREVICH SOLOMON ROZALIA SEMEN, UK ALEXANDR MIKHAILOVICH filed Critical GUREVICH SOLOMON ROZALIA SEMEN
Publication of FR2009920A1 publication Critical patent/FR2009920A1/en
Withdrawn legal-status Critical Current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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
    • 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
    • H01J31/201—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 using a colour-selection electrode
    • H01J31/203—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 using a colour-selection electrode with more than one electron beam
    • H01J31/206—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 using a colour-selection electrode with more than one electron beam with three coplanar electron beams
FR6916248A 1968-05-20 1969-05-20 CATHODIC RAY TUBE Withdrawn FR2009920A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1240430A SU288023A1 (en) 1968-05-20 CATHODE-RAY TUBE

Publications (1)

Publication Number Publication Date
FR2009920A1 true FR2009920A1 (en) 1970-02-13

Family

ID=20442469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6916248A Withdrawn FR2009920A1 (en) 1968-05-20 1969-05-20 CATHODIC RAY TUBE

Country Status (1)

Country Link
FR (1) FR2009920A1 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse