JPS4990870A - - Google Patents

Info

Publication number
JPS4990870A
JPS4990870A JP48138230A JP13823073A JPS4990870A JP S4990870 A JPS4990870 A JP S4990870A JP 48138230 A JP48138230 A JP 48138230A JP 13823073 A JP13823073 A JP 13823073A JP S4990870 A JPS4990870 A JP S4990870A
Authority
JP
Japan
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.)
Pending
Application number
JP48138230A
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 filed Critical
Publication of JPS4990870A publication Critical patent/JPS4990870A/ja
Pending 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
JP48138230A 1972-12-16 1973-12-13 Pending JPS4990870A (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS4990870A true JPS4990870A (ja) 1974-08-30

Family

ID=19817573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48138230A Pending JPS4990870A (ja) 1972-12-16 1973-12-13

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038462A (ja) * 1973-08-08 1975-04-09

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (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.
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 (fr) * 1972-01-14 1973-05-02 Rca Corp Tube a rayons cathodiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038462A (ja) * 1973-08-08 1975-04-09

Also Published As

Publication number Publication date
GB1412839A (en) 1975-11-05
CA979474A (en) 1975-12-09
NL7217179A (ja) 1974-06-18
ES421456A1 (es) 1976-04-01
US3906279A (en) 1975-09-16
DE2358896A1 (de) 1974-06-20
IT999991B (it) 1976-03-10
FR2327636B1 (ja) 1978-03-24
FR2327636A1 (fr) 1977-05-06
BE808659A (fr) 1974-06-14

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