BE808659A - Tube cathodique pour la reproduction d'images colorees - Google Patents

Tube cathodique pour la reproduction d'images colorees

Info

Publication number
BE808659A
BE808659A BE138887A BE138887A BE808659A BE 808659 A BE808659 A BE 808659A BE 138887 A BE138887 A BE 138887A BE 138887 A BE138887 A BE 138887A BE 808659 A BE808659 A BE 808659A
Authority
BE
Belgium
Prior art keywords
reproduction
colored images
cathodic tube
cathodic
tube
Prior art date
Application number
BE138887A
Other languages
English (en)
French (fr)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of BE808659A publication Critical patent/BE808659A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/20Image 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
    • H01J31/201Image 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
    • H01J31/203Image 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
    • H01J31/206Image 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48Electron guns
    • H01J29/50Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
BE138887A 1972-12-16 1973-12-14 Tube cathodique pour la reproduction d'images colorees BE808659A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE808659A true BE808659A (fr) 1974-06-14

Family

ID=19817573

Family Applications (1)

Application Number Title Priority Date Filing Date
BE138887A BE808659A (fr) 1972-12-16 1973-12-14 Tube cathodique pour la reproduction d'images colorees

Country Status (10)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038462A (xx) * 1973-08-08 1975-04-09
US4028581A (en) * 1976-06-24 1977-06-07 Gte Sylvania Incorporated Plural beam electron gun assembly
US4061941A (en) * 1976-06-24 1977-12-06 Gte Sylvania Incorporated CRT electron gun assembly
JPS53118972A (en) * 1977-03-28 1978-10-17 Toshiba Corp Electron gun constituent body
DE2832687C2 (de) * 1978-07-26 1984-01-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronenstrahlerzeugungssystem einer Farbbildkathodenstrahlröhre
NL7809160A (nl) * 1978-09-08 1980-03-11 Philips Nv Kleurenbeeldbuis.
NL7904114A (nl) * 1979-05-25 1980-11-27 Philips Nv Kleurenbeeldbuis.
NL8102527A (nl) * 1981-05-22 1982-12-16 Philips Nv Kleurenbeeldbuis.
US4500808A (en) * 1982-04-02 1985-02-19 Rca Corporation Multibeam electron gun with composite electrode having plurality of separate metal plates
NL8400927A (nl) * 1984-03-23 1985-10-16 Philips Nv Inrichting en werkwijze voor het monteren van een geintegreerd elektronenkanonsysteem.
US4605880A (en) * 1984-08-22 1986-08-12 Rca Corporation Multibeam electron gun having a cathode-grid subassembly and method of assembling same
US4607187A (en) * 1984-08-22 1986-08-19 Rca Corporation Structure for and method of aligning beam-defining apertures by means of alignment apertures
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 (fr) * 1972-01-14 1973-05-02 Rca Corp Tube a rayons cathodiques

Also Published As

Publication number Publication date
JPS4990870A (xx) 1974-08-30
US3906279A (en) 1975-09-16
ES421456A1 (es) 1976-04-01
IT999991B (it) 1976-03-10
FR2327636B1 (xx) 1978-03-24
GB1412839A (en) 1975-11-05
CA979474A (en) 1975-12-09
DE2358896A1 (de) 1974-06-20
FR2327636A1 (fr) 1977-05-06
NL7217179A (xx) 1974-06-18

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