FR1092210A - Poudre électroluminescente - Google Patents

Poudre électroluminescente

Info

Publication number
FR1092210A
FR1092210A FR1092210DA FR1092210A FR 1092210 A FR1092210 A FR 1092210A FR 1092210D A FR1092210D A FR 1092210DA FR 1092210 A FR1092210 A FR 1092210A
Authority
FR
France
Prior art keywords
electroluminescent powder
electroluminescent
powder
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1092210A publication Critical patent/FR1092210A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • H05B33/145—Arrangements of the electroluminescent material
FR1092210D 1953-02-04 1954-02-02 Poudre électroluminescente Expired FR1092210A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1092210X 1953-02-04

Publications (1)

Publication Number Publication Date
FR1092210A true FR1092210A (fr) 1955-04-19

Family

ID=19868902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1092210D Expired FR1092210A (fr) 1953-02-04 1954-02-02 Poudre électroluminescente

Country Status (1)

Country Link
FR (1) FR1092210A (fr)

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