FI781115A - Faergbildroer - Google Patents

Faergbildroer

Info

Publication number
FI781115A
FI781115A FI781115A FI781115A FI781115A FI 781115 A FI781115 A FI 781115A FI 781115 A FI781115 A FI 781115A FI 781115 A FI781115 A FI 781115A FI 781115 A FI781115 A FI 781115A
Authority
FI
Finland
Prior art keywords
faergbildroer
Prior art date
Application number
FI781115A
Other languages
English (en)
Inventor
Robert Fransiscus Van Der Ven
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 FI781115A publication Critical patent/FI781115A/fi

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
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/81—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching using shadow masks
FI781115A 1977-04-15 1978-04-12 Faergbildroer FI781115A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7704130A NL7704130A (nl) 1977-04-15 1977-04-15 Kleurenbeeldbuis.

Publications (1)

Publication Number Publication Date
FI781115A true FI781115A (fi) 1978-10-16

Family

ID=19828360

Family Applications (1)

Application Number Title Priority Date Filing Date
FI781115A FI781115A (fi) 1977-04-15 1978-04-12 Faergbildroer

Country Status (11)

Country Link
US (1) US4207490A (fi)
JP (1) JPS5851656B2 (fi)
BE (1) BE865959A (fi)
CA (1) CA1101916A (fi)
DE (1) DE2814391C2 (fi)
ES (1) ES468779A1 (fi)
FI (1) FI781115A (fi)
FR (1) FR2387507B1 (fi)
GB (1) GB1589001A (fi)
IT (1) IT1095975B (fi)
NL (1) NL7704130A (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7904653A (nl) * 1979-06-14 1980-12-16 Philips Nv Kleurenbeeldbuis.
US4316126A (en) 1979-11-23 1982-02-16 Rca Corporation Color television picture tube with color-selection structure and method of operation thereof
US4350922A (en) * 1980-06-20 1982-09-21 Rca Corporation Multicolor cathode-ray tube with quadrupolar focusing color-selection structure
US4311944A (en) * 1980-06-27 1982-01-19 Rca Corporation CRT With dipolar deflection and quadrupolar-focusing color-selection structure
US4464601A (en) * 1982-08-11 1984-08-07 Rca Corporation CRT with quadrupolar-focusing color-selection structure
US4470822A (en) * 1983-02-25 1984-09-11 Rca Corporation Method of fabricating a metalized electrode assembly
US4514658A (en) * 1983-03-31 1985-04-30 Rca Corporation Mesh lens focus mask for a cathode-ray tube
US4621214A (en) * 1984-04-19 1986-11-04 Rca Corporation Color selection means having a charged insulator portion for a cathode-ray tube
US4651051A (en) * 1985-07-05 1987-03-17 Rca Corporation Cathode-ray tube having a focusing color-selection structure and a viewing screen formed therefrom

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2099749A (en) * 1933-05-30 1937-11-23 Rca Corp Electron tube
US3383536A (en) * 1964-09-22 1968-05-14 Westinghouse Electric Corp Cathode ray tube generating circular beam by lineal filament critically spaced from circular aperture
US3586900A (en) * 1966-03-28 1971-06-22 Hitachi Ltd Color tube having shadow mask lens electrode
US3502942A (en) * 1968-10-24 1970-03-24 Zenith Radio Corp Post-deflection-focus cathode-ray tube
JPS4819107B1 (fi) * 1969-09-05 1973-06-11
GB1435596A (en) * 1972-08-21 1976-05-12 Tokyo Shibaura Electric Co Method and apparatus for making colour cathode-ray tubes
US4059781A (en) * 1974-07-17 1977-11-22 U.S. Philips Corporation Shadow mask each aperture of which is defined by a quadrupolar lens
NL167798C (nl) * 1974-07-17 1982-01-18 Philips Nv Elektronenstraalbuis voor het weergeven van gekleurde beelden.

Also Published As

Publication number Publication date
IT7822251A0 (it) 1978-04-12
ES468779A1 (es) 1978-11-16
DE2814391C2 (de) 1984-06-14
GB1589001A (en) 1981-05-07
NL7704130A (nl) 1978-10-17
JPS53129578A (en) 1978-11-11
FR2387507B1 (fi) 1981-12-11
DE2814391A1 (de) 1978-10-19
FR2387507A1 (fi) 1978-11-10
CA1101916A (en) 1981-05-26
US4207490A (en) 1980-06-10
BE865959A (fr) 1978-10-13
JPS5851656B2 (ja) 1983-11-17
IT1095975B (it) 1985-08-17

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN