FR1122430A - Fluorescent lamps and powders - Google Patents

Fluorescent lamps and powders

Info

Publication number
FR1122430A
FR1122430A FR1122430DA FR1122430A FR 1122430 A FR1122430 A FR 1122430A FR 1122430D A FR1122430D A FR 1122430DA FR 1122430 A FR1122430 A FR 1122430A
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
French (fr)
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.)
ACEC
Umicore NV SA
Original Assignee
ACEC
Ateliers de Constructions Electriques de Charleroi 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 ACEC, Ateliers de Constructions Electriques de Charleroi SA filed Critical ACEC
Application granted granted Critical
Publication of FR1122430A publication Critical patent/FR1122430A/en
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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/74—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth
    • C09K11/75—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony
    • C09K11/76—Luminescent, e.g. electroluminescent, chemiluminescent materials 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)
FR1122430D 1955-02-24 1955-02-24 Fluorescent lamps and powders Expired FR1122430A (en)

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
FR1122430A true FR1122430A (en) 1956-09-06

Family

ID=8700091

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1122430D Expired FR1122430A (en) 1955-02-24 1955-02-24 Fluorescent lamps and powders
FR67966D Expired FR67966E (en) 1955-02-24 1955-06-29 Fluorescent lamps and powders

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR67966D Expired FR67966E (en) 1955-02-24 1955-06-29 Fluorescent lamps and powders

Country Status (4)

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

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 (en) * 1950-01-13 1952-10-02 Westinghouse Electric Corp Luminous material and method for producing the same

Also Published As

Publication number Publication date
FR67966E (en) 1958-03-26
DE1040157B (en) 1958-10-02
GB796658A (en) 1958-06-18
AT199269B (en) 1958-08-25
AT196008B (en) 1958-02-25

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