Luminance amplifier and an apparatus including the same

Details Luminance amplifier and an apparatus including the same Luminance amplifier and an apparatus including the same

1984-03-15

1984-10-23

Anderson, Bruce C.

Radiant energy

Invisible radiation responsive nonelectric signalling

Luminescent device

2504331, H01J 162

Patent

active

044790619

ABSTRACT:
A luminance amplifier comprises excitative irradiation generating device for exciting a fluorescent body which extends continuously or discontinuously, a plate carrying said fluorecent body and a grating disposed intimately close to said plate and including a plurality of minute cells which are provided with light-diffusive walls. The minute cells are adapted to amplify the luminance in the irradiant area on the fluorescent body which is excited by the excitative irradiation.

REFERENCES:
patent: 3280358 (1966-10-01), Thompson
patent: 3783299 (1974-01-01), Houston
patent: 3936645 (1976-02-01), Iversen
patent: 3944835 (1976-03-01), Vosburgh
patent: 4209705 (1980-06-01), Washida et al.
patent: 4398118 (1983-08-01), Galues et al.

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