CA958752A - Method of manufacturing a luminescent screen of a colour television tube - Google Patents

Method of manufacturing a luminescent screen of a colour television tube

Info

Publication number
CA958752A
CA958752A CA149,334A CA149334A CA958752A CA 958752 A CA958752 A CA 958752A CA 149334 A CA149334 A CA 149334A CA 958752 A CA958752 A CA 958752A
Authority
CA
Canada
Prior art keywords
manufacturing
luminescent screen
colour television
television tube
tube
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
CA149,334A
Other languages
English (en)
Other versions
CA149334S (en
Inventor
Gerardus A.W. Vermeulen
Hans D. Duinker
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 CA958752A publication Critical patent/CA958752A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/187—Luminescent screens screens with more than one luminescent material (as mixtures for the treatment of the screens)
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/24—Supports for luminescent material
    • 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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
CA149,334A 1971-08-18 1972-08-14 Method of manufacturing a luminescent screen of a colour television tube Expired CA958752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7111362A NL7111362A (de) 1971-08-18 1971-08-18

Publications (1)

Publication Number Publication Date
CA958752A true CA958752A (en) 1974-12-03

Family

ID=19813835

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,334A Expired CA958752A (en) 1971-08-18 1972-08-14 Method of manufacturing a luminescent screen of a colour television tube

Country Status (10)

Country Link
US (1) US3986073A (de)
JP (1) JPS5144058B2 (de)
BE (1) BE787613A (de)
CA (1) CA958752A (de)
DE (1) DE2238138C3 (de)
FR (1) FR2149560B1 (de)
GB (1) GB1401676A (de)
HK (1) HK60176A (de)
IT (1) IT964942B (de)
NL (1) NL7111362A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7512513A (nl) * 1975-10-27 1977-04-29 Philips Nv Werkwijze voor het vervaardigen van een kleuren- televisiebeeldbuis en aldus vervaardigde buis.
US4622272A (en) * 1984-07-31 1986-11-11 Siemens Aktiengesellschaft Luminescent screen for picture display apparatus and method for manufacturing such device
JPH0726309B2 (ja) * 1986-01-28 1995-03-22 旭化成工業株式会社 成型性を有する芯材とその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615460A (en) * 1968-11-06 1971-10-26 Zenith Radio Corp Method of forming a black surround screen
US3632339A (en) * 1969-04-28 1972-01-04 Zenith Radio Corp Method of screening a color cathode-ray tube
US3569761A (en) * 1969-06-04 1971-03-09 Zenith Radio Corp Color phosphor electroluminescent screen with filters for color cathode-ray display tubes
JPS4814498B1 (de) * 1969-06-28 1973-05-08
US3708336A (en) * 1969-10-29 1973-01-02 Nippon Columbia Method of making color phosphor screen of color picture tube nishizawa m,ja
US3661581A (en) * 1969-12-30 1972-05-09 Rca Corp Method for photodepositing smaller size image screen areas for cathode ray tube from larger size mask apertures
US3681111A (en) * 1970-08-24 1972-08-01 Zenith Radio Corp Manufacture of a color picture tube
US3734728A (en) * 1970-08-24 1973-05-22 Zenith Radio Corp Method of screening a color picture tube
US3695871A (en) * 1970-11-27 1972-10-03 Howard G Lange Method of screening a color image reproducing device

Also Published As

Publication number Publication date
BE787613A (fr) 1973-02-16
DE2238138A1 (de) 1973-03-01
DE2238138C3 (de) 1978-06-22
JPS4830366A (de) 1973-04-21
USB279969I5 (de) 1976-01-13
FR2149560A1 (de) 1973-03-30
FR2149560B1 (de) 1977-04-01
IT964942B (it) 1974-01-31
HK60176A (en) 1976-10-01
JPS5144058B2 (de) 1976-11-26
DE2238138B2 (de) 1977-10-27
US3986073A (en) 1976-10-12
NL7111362A (de) 1973-02-20
GB1401676A (en) 1975-07-16

Similar Documents

Publication Publication Date Title
CA976403A (en) Method for manufacturing cathode ray tube screen
JPS52147963A (en) Getter*method of manufacturing color television display tube therewith and color television tube manufactured by said method
CA962535A (en) Method of manufacturing display screens for cathode-ray tubes
CA1001295A (en) Colour television display apparatus provided with a cathode-ray tube
CA982388A (en) Method of electrophotographically manufacturing a display screen of a colour television display tube
CA975205A (en) Exposure device for manufacturing a display screen of a colour television display tube
CA950965A (en) Method of fabricating a color television tube
CA987724A (en) Method of manufacturing an implosion-free picture tube for television display and implosion-free picture tube manufactured by said method
CA933576A (en) Method of manufacturing a luminescent screen of a colour television display tube
CA958752A (en) Method of manufacturing a luminescent screen of a colour television tube
CA956498A (en) Method of manufacturing a black surround luminescent screen for a colour television tube
CA923382A (en) Method of manufacturing a luminescent screen
CA952974A (en) Method of fabricating a color television tube
CA961686A (en) Method for producing a striped cathode ray tube screen
CA991001A (en) Method for manufacturing the picture display screen of a colour television tube
CA923353A (en) Method of manufacturing a luminescent screen of a colour television tube
CA964713A (en) Color cathode ray kinescope tube and method of fabricating the same
CA963070A (en) Luminescent screen assemblies for post-deflection focusing type color picture tubes
CA956497A (en) Method of manufacturing a black surround luminescent screen for a colour television tube
CA888364A (en) Method of manufacturing a picture tube for colour television and a picture tube for colour television
AU4461972A (en) Colour picture cathode ray tube
CA966348A (en) Method of manufacturing fluorescent screens of colour picture tubes
CA866711A (en) Method of manufacturing a display screen for a cathode-ray tube
CA926228A (en) Method of manufacturing fluorescent screens of color picture tubes
CA887600A (en) Method of screening a cathode-ray tube