Portable cartridge contained electroluminescent sheet for readin

Details Portable cartridge contained electroluminescent sheet for readin Portable cartridge contained electroluminescent sheet for readin

1977-05-13

1978-07-25

Smith, Alfred S.

Radiant energy

Luminophor irradiation

250462, 313511, 315246, F21K 700, F21K 200, H01J 166, H05B 4116

Patent

active

041031717

ABSTRACT:
A portable containerized electroluminescent glow sheet withdrawably contained in a cartridge formed of a flexible electroluminescent sheet spirally wound and contained in a cylindrical cartridge, the luminescent sheet having its own power source contained in the cartridge to permit convenient carriage and use for lighting purposes such as reading and writing in the dark.

REFERENCES:
patent: 3037137 (1962-05-01), Motson
patent: 3153745 (1964-10-01), Gurian et al.
patent: 3255531 (1966-06-01), Anderson
patent: 3317722 (1967-05-01), Whitney

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