FR2327636A1 - CATHODIC TUBE FOR THE REPRODUCTION OF COLORED IMAGES - Google Patents

CATHODIC TUBE FOR THE REPRODUCTION OF COLORED IMAGES

Info

Publication number
FR2327636A1
FR2327636A1 FR7344570A FR7344570A FR2327636A1 FR 2327636 A1 FR2327636 A1 FR 2327636A1 FR 7344570 A FR7344570 A FR 7344570A FR 7344570 A FR7344570 A FR 7344570A FR 2327636 A1 FR2327636 A1 FR 2327636A1
Authority
FR
France
Prior art keywords
reproduction
colored images
cathodic tube
cathodic
tube
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.)
Granted
Application number
FR7344570A
Other languages
French (fr)
Other versions
FR2327636B1 (en
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
Publication of FR2327636A1 publication Critical patent/FR2327636A1/en
Application granted granted Critical
Publication of FR2327636B1 publication Critical patent/FR2327636B1/fr
Granted 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
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
FR7344570A 1972-12-16 1973-12-13 CATHODIC TUBE FOR THE REPRODUCTION OF COLORED IMAGES Granted FR2327636A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7217179A NL7217179A (en) 1972-12-16 1972-12-16

Publications (2)

Publication Number Publication Date
FR2327636A1 true FR2327636A1 (en) 1977-05-06
FR2327636B1 FR2327636B1 (en) 1978-03-24

Family

ID=19817573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344570A Granted FR2327636A1 (en) 1972-12-16 1973-12-13 CATHODIC TUBE FOR THE REPRODUCTION OF COLORED IMAGES

Country Status (10)

Country Link
US (1) US3906279A (en)
JP (1) JPS4990870A (en)
BE (1) BE808659A (en)
CA (1) CA979474A (en)
DE (1) DE2358896A1 (en)
ES (1) ES421456A1 (en)
FR (1) FR2327636A1 (en)
GB (1) GB1412839A (en)
IT (1) IT999991B (en)
NL (1) NL7217179A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435808A1 (en) * 1978-09-08 1980-04-04 Philips Nv COLOR IMAGE TUBE DEVELOPMENT

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038462A (en) * 1973-08-08 1975-04-09
US4061941A (en) * 1976-06-24 1977-12-06 Gte Sylvania Incorporated CRT electron gun assembly
US4028581A (en) * 1976-06-24 1977-06-07 Gte Sylvania Incorporated Plural beam electron gun assembly
JPS53118972A (en) * 1977-03-28 1978-10-17 Toshiba Corp Electron gun constituent body
DE2832687C2 (en) * 1978-07-26 1984-01-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electron gun of a color cathode ray tube
NL7904114A (en) * 1979-05-25 1980-11-27 Philips Nv COLOR IMAGE TUBE.
NL8102527A (en) * 1981-05-22 1982-12-16 Philips Nv COLOR IMAGE TUBE.
US4500808A (en) * 1982-04-02 1985-02-19 Rca Corporation Multibeam electron gun with composite electrode having plurality of separate metal plates
NL8400927A (en) * 1984-03-23 1985-10-16 Philips Nv DEVICE AND METHOD FOR MOUNTING AN INTEGRATED ELECTRON CANNON SYSTEM.
US4607187A (en) * 1984-08-22 1986-08-19 Rca Corporation Structure for and method of aligning beam-defining apertures by means of alignment apertures
US4605880A (en) * 1984-08-22 1986-08-12 Rca Corporation Multibeam electron gun having a cathode-grid subassembly and method of assembling same
TW405142B (en) * 1997-01-13 2000-09-11 Toshiba Corp Color cathode ray tube

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850658A (en) * 1956-02-21 1958-09-02 Rca Corp Non-symmetrical cathodes in cathode ray tubes
BE793992A (en) * 1972-01-14 1973-05-02 Rca Corp CATHODIC RAY TUBE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435808A1 (en) * 1978-09-08 1980-04-04 Philips Nv COLOR IMAGE TUBE DEVELOPMENT

Also Published As

Publication number Publication date
GB1412839A (en) 1975-11-05
BE808659A (en) 1974-06-14
FR2327636B1 (en) 1978-03-24
IT999991B (en) 1976-03-10
CA979474A (en) 1975-12-09
DE2358896A1 (en) 1974-06-20
ES421456A1 (en) 1976-04-01
US3906279A (en) 1975-09-16
NL7217179A (en) 1974-06-18
JPS4990870A (en) 1974-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse