FR984253A - Matières luminescentes - Google Patents

Matières luminescentes

Info

Publication number
FR984253A
FR984253A FR984253DA FR984253A FR 984253 A FR984253 A FR 984253A FR 984253D A FR984253D A FR 984253DA FR 984253 A FR984253 A FR 984253A
Authority
FR
France
Prior art keywords
luminescent materials
luminescent
materials
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
Other languages
English (en)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR984253A publication Critical patent/FR984253A/fr
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
    • H01J29/02—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
    • H01J29/20—Luminescent screens characterised by the luminescent material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/0805—Chalcogenides
    • C09K11/0816—Chalcogenides with alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR984253D 1948-04-06 1949-04-06 Matières luminescentes Expired FR984253A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB984253X 1948-04-06

Publications (1)

Publication Number Publication Date
FR984253A true FR984253A (fr) 1951-07-04

Family

ID=10845255

Family Applications (2)

Application Number Title Priority Date Filing Date
FR984253D Expired FR984253A (fr) 1948-04-06 1949-04-06 Matières luminescentes
FR59792D Expired FR59792E (fr) 1948-04-06 1949-12-08 Matières luminescentes

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR59792D Expired FR59792E (fr) 1948-04-06 1949-12-08 Matières luminescentes

Country Status (1)

Country Link
FR (2) FR984253A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791565A (en) * 1953-05-08 1957-05-07 Gen Electric Luminescent alkaline earth oxides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791565A (en) * 1953-05-08 1957-05-07 Gen Electric Luminescent alkaline earth oxides

Also Published As

Publication number Publication date
FR59792E (fr) 1954-07-19

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