FR2023210A1 - - Google Patents

Info

Publication number
FR2023210A1
FR2023210A1 FR6938987A FR6938987A FR2023210A1 FR 2023210 A1 FR2023210 A1 FR 2023210A1 FR 6938987 A FR6938987 A FR 6938987A FR 6938987 A FR6938987 A FR 6938987A FR 2023210 A1 FR2023210 A1 FR 2023210A1
Authority
FR
France
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Withdrawn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
FR6938987A
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of FR2023210A1 publication Critical patent/FR2023210A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
FR6938987A 1968-11-13 1969-11-13 Withdrawn FR2023210A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8314368 1968-11-13

Publications (1)

Publication Number Publication Date
FR2023210A1 true FR2023210A1 (fr) 1970-08-07

Family

ID=13793974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6938987A Withdrawn FR2023210A1 (fr) 1968-11-13 1969-11-13

Country Status (5)

Country Link
US (1) US3651369A (fr)
DE (1) DE1957153C3 (fr)
FR (1) FR2023210A1 (fr)
GB (1) GB1234343A (fr)
NL (1) NL166574C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793992A (fr) * 1972-01-14 1973-05-02 Rca Corp Tube a rayons cathodiques
US4528476A (en) * 1983-10-24 1985-07-09 Rca Corporation Cathode-ray tube having electron gun with three focus lenses
DE3428005A1 (de) * 1984-07-28 1986-01-30 Christian Majer GmbH & Co KG Maschinenfabrik, 7400 Tübingen Einrichtung an einer folienrohrwickelmaschine zur steuerung einer schneidvorrichtung
US4772826A (en) * 1986-06-26 1988-09-20 Rca Licensing Corporation Color display system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1195598A (en) * 1967-01-14 1970-06-17 Sony Corp Cathode Ray Tube
GB1217240A (en) * 1967-04-06 1970-12-31 Sony Corp New and improved color picture tube system

Also Published As

Publication number Publication date
NL6917107A (fr) 1970-05-15
DE1957153B2 (de) 1972-06-22
GB1234343A (fr) 1971-06-03
US3651369A (en) 1972-03-21
DE1957153A1 (de) 1970-05-21
DE1957153C3 (de) 1975-11-13
NL166574B (nl) 1981-03-16
NL166574C (nl) 1981-08-17

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Legal Events

Date Code Title Description
ST Notification of lapse