CA1074852A - Method of manufacturing a post-deflection focusing colour selection electrode - Google Patents

Method of manufacturing a post-deflection focusing colour selection electrode

Info

Publication number
CA1074852A
CA1074852A CA269,551A CA269551A CA1074852A CA 1074852 A CA1074852 A CA 1074852A CA 269551 A CA269551 A CA 269551A CA 1074852 A CA1074852 A CA 1074852A
Authority
CA
Canada
Prior art keywords
plates
ridges
plate
strip
colour selection
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.)
Expired
Application number
CA269,551A
Other languages
English (en)
French (fr)
Inventor
Hubertus J. Ronde
Peter C. Van Loosdregt
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
Application granted granted Critical
Publication of CA1074852A publication Critical patent/CA1074852A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C29/00—Joining metals with the aid of glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
CA269,551A 1976-01-16 1977-01-12 Method of manufacturing a post-deflection focusing colour selection electrode Expired CA1074852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7600417A NL7600417A (nl) 1976-01-16 1976-01-16 Werkwijze voor het vervaardigen van een kathode- straalbuis voor het weergeven van gekleurde beel- den.

Publications (1)

Publication Number Publication Date
CA1074852A true CA1074852A (en) 1980-04-01

Family

ID=19825452

Family Applications (1)

Application Number Title Priority Date Filing Date
CA269,551A Expired CA1074852A (en) 1976-01-16 1977-01-12 Method of manufacturing a post-deflection focusing colour selection electrode

Country Status (9)

Country Link
JP (1) JPS5289066A (de)
BE (1) BE850408A (de)
CA (1) CA1074852A (de)
DE (1) DE2700139A1 (de)
ES (1) ES455014A1 (de)
FR (1) FR2338567A1 (de)
GB (1) GB1509701A (de)
IT (1) IT1077853B (de)
NL (1) NL7600417A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7711773A (nl) * 1977-10-27 1979-05-02 Philips Nv Kleurenbeeldbuis en werkwijze voor de vervaar- diging van een dergelijke kleurenbeeldbuis.
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
GB2326018B (en) 1997-06-07 2002-01-09 Ibm Grid electrodes for a display device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7117919A (de) * 1971-12-28 1973-07-02
US3923566A (en) * 1972-06-21 1975-12-02 Rca Corp Method of fabricating an apertured mask for a cathode-ray tube
NL167798C (nl) * 1974-07-17 1982-01-18 Philips Nv Elektronenstraalbuis voor het weergeven van gekleurde beelden.

Also Published As

Publication number Publication date
JPS5289066A (en) 1977-07-26
DE2700139A1 (de) 1977-07-21
FR2338567A1 (fr) 1977-08-12
BE850408A (fr) 1977-07-14
ES455014A1 (es) 1977-12-16
IT1077853B (it) 1985-05-04
FR2338567B1 (de) 1981-08-14
GB1509701A (en) 1978-05-04
NL7600417A (nl) 1977-07-19
JPS5745013B2 (de) 1982-09-25

Similar Documents

Publication Publication Date Title
US4160311A (en) Method of manufacturing a cathode ray tube for displaying colored pictures
US3921022A (en) Field emitting device and method of making same
US4107569A (en) Color selection means comprising lens electrodes spaced by grains of insulating material
KR100259757B1 (ko) 단축 장력형 집속 마스크를 포함하는 컬러 음극선관
US3914634A (en) Channel plate acting as discrete secondary-emissive dynodes
US4112563A (en) Color display tube and method of manufacturing same
US4121131A (en) Color television display tube and method of manufacturing same
KR100261739B1 (ko) 단축 장력형 집속 마스크를 갖는 컬러 음극선관 및 그 마스크제조 방법
US4222159A (en) Method of manufacturing a color display tube shadow mask
US4164059A (en) Method of manufacturing a color display tube and color display tube manufactured by said method
CA1074852A (en) Method of manufacturing a post-deflection focusing colour selection electrode
US4427918A (en) Focusing color-selection structure for a CRT
US4066923A (en) Color selection lens electrodes connected by diffusion bonds
EP0021502B1 (de) Farbbildröhre
EP0349081A1 (de) Elektronenstrahlröhre
US4188562A (en) Color display tube and method of manufacturing such a color display tube
US2214973A (en) Cathode ray tube
US4443499A (en) Method of making a focusing color-selection structure for a CRT
US4197482A (en) Color selection means for color display tube and method of making same
US4470822A (en) Method of fabricating a metalized electrode assembly
US3186884A (en) Method of manufacturing grid plates
US4427395A (en) Method for making a dipolar-deflecting and quadrupolar-focusing color-selection structure for a CRT
CA1073517A (en) Method of manufacturing a colour display tube with postfocusing electrode and a tube made by said method
US4207656A (en) Color television display tube and method of manufacturing same
CN1344007A (zh) 有内分压电阻器的阴极射线管

Legal Events

Date Code Title Description
MKEX Expiry