CA954364A - Chromium oxide treatment of phosphor screens - Google Patents

Chromium oxide treatment of phosphor screens

Info

Publication number
CA954364A
CA954364A CA130,416A CA130416A CA954364A CA 954364 A CA954364 A CA 954364A CA 130416 A CA130416 A CA 130416A CA 954364 A CA954364 A CA 954364A
Authority
CA
Canada
Prior art keywords
chromium oxide
oxide treatment
phosphor screens
phosphor
screens
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
CA130,416A
Other languages
English (en)
Other versions
CA130416S (en
Inventor
Kouzi Yakeno
Yoshichika Kobayashi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics Corp
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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Application granted granted Critical
Publication of CA954364A publication Critical patent/CA954364A/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
    • 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)
CA130,416A 1970-12-18 1971-12-17 Chromium oxide treatment of phosphor screens Expired CA954364A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45116099A JPS4935013B1 (OSRAM) 1970-12-18 1970-12-18

Publications (1)

Publication Number Publication Date
CA954364A true CA954364A (en) 1974-09-10

Family

ID=14678664

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,416A Expired CA954364A (en) 1970-12-18 1971-12-17 Chromium oxide treatment of phosphor screens

Country Status (5)

Country Link
US (1) US3753711A (OSRAM)
JP (1) JPS4935013B1 (OSRAM)
CA (1) CA954364A (OSRAM)
FR (1) FR2118808A5 (OSRAM)
GB (1) GB1340589A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546410A (en) * 1978-09-29 1980-04-01 Hitachi Ltd Constructing method of fluorescent screen for color picture tube
JPS6414679U (OSRAM) * 1987-07-16 1989-01-25

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB231564A (en) * 1923-11-27 1925-03-10 Anilin Fabrikation Ag A process for hardening colloids
US2766098A (en) * 1952-11-19 1956-10-09 Diamond Alkali Co Method of obtaining a chromiumcontaining tanning substance
US3428454A (en) * 1965-05-03 1969-02-18 Philco Ford Corp Process for depositing particulate solid material on selected portions of a substrate

Also Published As

Publication number Publication date
AU3698271A (en) 1973-06-21
US3753711A (en) 1973-08-21
DE2162886A1 (de) 1972-06-29
JPS4935013B1 (OSRAM) 1974-09-19
DE2162886B2 (OSRAM) 1975-04-03
FR2118808A5 (OSRAM) 1972-07-28
GB1340589A (en) 1973-12-12

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