FR67966E - Lampes et poudres fluorescentes - Google Patents

Lampes et poudres fluorescentes

Info

Publication number
FR67966E
FR67966E FR67966DA FR67966E FR 67966 E FR67966 E FR 67966E FR 67966D A FR67966D A FR 67966DA FR 67966 E FR67966 E FR 67966E
Authority
FR
France
Prior art keywords
powders
fluorescent lamps
lamps
fluorescent
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.)
Umicore NV SA
Original Assignee
Ateliers de Constructions Electriques de Charleroi SA
ACEC SA
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 Ateliers de Constructions Electriques de Charleroi SA, ACEC SA filed Critical Ateliers de Constructions Electriques de Charleroi SA
Application granted granted Critical
Publication of FR67966E publication Critical patent/FR67966E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/74—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing arsenic, antimony or bismuth
    • C09K11/75—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony
    • C09K11/76—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony also containing phosphorus and halogen, e.g. halophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FR67966D 1955-02-24 1955-06-29 Lampes et poudres fluorescentes Expired FR67966E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1122430T 1955-02-24
FR67966T 1955-06-29

Publications (1)

Publication Number Publication Date
FR67966E true FR67966E (fr) 1958-03-26

Family

ID=8700091

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1122430D Expired FR1122430A (fr) 1955-02-24 1955-02-24 Lampes et poudres fluorescentes
FR67966D Expired FR67966E (fr) 1955-02-24 1955-06-29 Lampes et poudres fluorescentes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1122430D Expired FR1122430A (fr) 1955-02-24 1955-02-24 Lampes et poudres fluorescentes

Country Status (4)

Country Link
AT (2) AT196008B (fr)
DE (1) DE1040157B (fr)
FR (2) FR1122430A (fr)
GB (1) GB796658A (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578192A (en) * 1942-06-17 1946-06-19 Gen Electric Co Ltd Improvements in luminescent materials
DE851236C (de) * 1950-01-13 1952-10-02 Westinghouse Electric Corp Leuchtmasse und Verfahren zur Herstellung derselben

Also Published As

Publication number Publication date
GB796658A (en) 1958-06-18
AT199269B (de) 1958-08-25
AT196008B (de) 1958-02-25
FR1122430A (fr) 1956-09-06
DE1040157B (de) 1958-10-02

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