FR2117311A5 - - Google Patents

Info

Publication number
FR2117311A5
FR2117311A5 FR7143315A FR7143315A FR2117311A5 FR 2117311 A5 FR2117311 A5 FR 2117311A5 FR 7143315 A FR7143315 A FR 7143315A FR 7143315 A FR7143315 A FR 7143315A FR 2117311 A5 FR2117311 A5 FR 2117311A5
Authority
FR
France
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
FR7143315A
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of FR2117311A5 publication Critical patent/FR2117311A5/fr
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
    • 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)
  • Electrodes For Cathode-Ray Tubes (AREA)
FR7143315A 1970-12-04 1971-12-02 Expired FR2117311A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10684570 1970-12-04

Publications (1)

Publication Number Publication Date
FR2117311A5 true FR2117311A5 (fr) 1972-07-21

Family

ID=14443981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7143315A Expired FR2117311A5 (fr) 1970-12-04 1971-12-02

Country Status (4)

Country Link
US (1) US3775116A (fr)
DE (1) DE2159626A1 (fr)
FR (1) FR2117311A5 (fr)
GB (1) GB1379047A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413693A1 (fr) * 1977-12-27 1979-07-27 Tektronix Inc Systeme d'exposition a masque virtuel, notamment pour la fabrication d'un ecran de tube cathodique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924573A (fr) * 1972-06-30 1974-03-05
US3931442A (en) * 1973-03-02 1976-01-06 Gte Sylvania Incorporated Temporary modification of a pattern mask for use in forming a color CRT screen and a process for modifying the same
DE3323473A1 (de) * 1983-06-29 1985-01-03 Siemens AG, 1000 Berlin und 8000 München Schnellheizkathode

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB795908A (en) * 1955-06-24 1958-06-04 Zenith Radio Corp Improvements in or relating to methods of manufacturing colour cathode ray tubes
US3070441A (en) * 1958-02-27 1962-12-25 Rca Corp Art of manufacturing cathode-ray tubes of the focus-mask variety
US3653901A (en) * 1969-10-31 1972-04-04 Rca Corp Color kinescope production with a temporary mask

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413693A1 (fr) * 1977-12-27 1979-07-27 Tektronix Inc Systeme d'exposition a masque virtuel, notamment pour la fabrication d'un ecran de tube cathodique

Also Published As

Publication number Publication date
DE2159626A1 (de) 1972-06-22
GB1379047A (en) 1975-01-02
US3775116A (en) 1973-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse