FR1079166A - Improvements to electroluminescent lamps - Google Patents

Improvements to electroluminescent lamps

Info

Publication number
FR1079166A
FR1079166A FR1079166DA FR1079166A FR 1079166 A FR1079166 A FR 1079166A FR 1079166D A FR1079166D A FR 1079166DA FR 1079166 A FR1079166 A FR 1079166A
Authority
FR
France
Prior art keywords
electroluminescent lamps
electroluminescent
lamps
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.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products Inc
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 Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Application granted granted Critical
Publication of FR1079166A publication Critical patent/FR1079166A/en
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
    • H05B33/20—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
FR1079166D 1952-04-12 1953-04-11 Improvements to electroluminescent lamps Expired FR1079166A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1079166XA 1952-04-12 1952-04-12

Publications (1)

Publication Number Publication Date
FR1079166A true FR1079166A (en) 1954-11-26

Family

ID=22319142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1079166D Expired FR1079166A (en) 1952-04-12 1953-04-11 Improvements to electroluminescent lamps

Country Status (1)

Country Link
FR (1) FR1079166A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021483B (en) * 1955-04-01 1957-12-27 Philips Nv Electroluminescent radiation source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1021483B (en) * 1955-04-01 1957-12-27 Philips Nv Electroluminescent radiation source

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