Title:
Electroluminescent lamp
United States Patent 2838715
Inventors:
Payne, Elmer C.
Publication Date:
06/10/1958
Export Citation:
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Assignee:
SYLVANIA ELECTRIC PROD
Primary Class:
313/494
Other Classes:
116/DIG.35, 250/483.1, 252/301.6R, 313/502, 313/503
International Classes:
H05B33/28; H05B33/26
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US Patent References:
2566349Electroluminescent lamp
2559279Manufacture of electroluminescent screens
2546239Method of preparing zinc sulfide phosphor
2459633Fluorescent lamp
2297108Fluorescent material
2171145Luminescent material
2135707Gaseous electric discharge device
2119309Method of forming a fluorescent screen
2108683Method of making fluorescent screens
1651398Arc incandescent lamp
1602594Fluorescent material and method of preparing same