CA1076190A - Post focusing colour display tube and method of manufacturing same - Google Patents

Post focusing colour display tube and method of manufacturing same

Info

Publication number
CA1076190A
CA1076190A CA269,509A CA269509A CA1076190A CA 1076190 A CA1076190 A CA 1076190A CA 269509 A CA269509 A CA 269509A CA 1076190 A CA1076190 A CA 1076190A
Authority
CA
Canada
Prior art keywords
colour
metallized
foil
belonging
lens
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
CA269,509A
Other languages
English (en)
French (fr)
Inventor
Johannes Van Esdonk
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 CA1076190A publication Critical patent/CA1076190A/en
Expired legal-status Critical Current

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
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
CA269,509A 1976-01-16 1977-01-12 Post focusing colour display tube and method of manufacturing same Expired CA1076190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7600419A NL7600419A (nl) 1976-01-16 1976-01-16 Kleurenbeeldbuis en werkwijze ter vervaardiging daarvan.

Publications (1)

Publication Number Publication Date
CA1076190A true CA1076190A (en) 1980-04-22

Family

ID=19825454

Family Applications (1)

Application Number Title Priority Date Filing Date
CA269,509A Expired CA1076190A (en) 1976-01-16 1977-01-12 Post focusing colour display tube and method of manufacturing same

Country Status (10)

Country Link
US (1) US4066923A (enExample)
JP (1) JPS5287970A (enExample)
BE (1) BE850410A (enExample)
CA (1) CA1076190A (enExample)
DE (1) DE2700141A1 (enExample)
ES (2) ES455056A1 (enExample)
FR (1) FR2338575A1 (enExample)
GB (1) GB1566898A (enExample)
IT (1) IT1076521B (enExample)
NL (1) NL7600419A (enExample)

Families Citing this family (10)

* 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.
DE2844512C2 (de) * 1978-10-12 1980-11-20 Siemens Ag Steuerplatte zur Matrixansteuerung einzelner Bildpunkte nach Zeile und Spalte auf einem Bildschirm in flachen Plasmabildwiedergabevorrichtungen
US4350922A (en) * 1980-06-20 1982-09-21 Rca Corporation Multicolor cathode-ray tube with quadrupolar focusing color-selection structure
JPS57163955A (en) * 1981-02-25 1982-10-08 Toshiba Corp Mask focusing type color picture tube
NL8102200A (nl) * 1981-05-06 1982-12-01 Philips Nv Kleurenbeeldbuis.
US4659317A (en) * 1981-05-26 1987-04-21 Corning Glass Works Method of manufacturing a color TV focusing mask
JPS581955A (ja) * 1981-06-26 1983-01-07 Toshiba Corp マスク集束型カラ−受像管
US4621214A (en) * 1984-04-19 1986-11-04 Rca Corporation Color selection means having a charged insulator portion for a cathode-ray tube
JP2000331622A (ja) * 1999-05-18 2000-11-30 Sony Corp 陰極線管およびその製造方法並びに陰極線管用色選別部材およびその製造方法
EP1356492B1 (en) 2001-01-30 2005-10-26 Kabushiki Kaisha Toshiba Color cathode ray tube and method of manufacturing the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE958932C (de) * 1952-04-12 1957-02-28 Gen Electric Kathodenstrahl-Bildwiedergaberoehre
US2971117A (en) * 1956-03-01 1961-02-07 Rca Corp Color-kinescopes, etc.
NL227196A (enExample) * 1957-04-24
US3297902A (en) * 1965-12-22 1967-01-10 Gen Electric Electron discharge device having a laminated and finely reticulated grid structure therein
US3777206A (en) * 1972-03-24 1973-12-04 Sperry Rand Corp Electrodes for gas plasma display panels and method of manufacture thereof
NL167798C (nl) * 1974-07-17 1982-01-18 Philips Nv Elektronenstraalbuis voor het weergeven van gekleurde beelden.

Also Published As

Publication number Publication date
ES460524A1 (es) 1978-06-16
NL7600419A (nl) 1977-07-19
BE850410A (fr) 1977-07-14
FR2338575A1 (fr) 1977-08-12
ES455056A1 (es) 1977-12-16
IT1076521B (it) 1985-04-27
DE2700141A1 (de) 1977-07-28
GB1566898A (en) 1980-05-08
JPS5745021B2 (enExample) 1982-09-25
JPS5287970A (en) 1977-07-22
FR2338575B1 (enExample) 1980-03-21
US4066923A (en) 1978-01-03

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Legal Events

Date Code Title Description
MKEX Expiry