Edge-out matrix light bar coupling apparatus and method using a

Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube

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313495, 313422, 350 9624, 250227, H01J 162, H01J 6304

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active

045582556

ABSTRACT:
A vacuum fluorescent printing device is disclosed having cathode filaments, a plurality of multiplexed control grids and a skewed matrix of addressable phosphor elements configured on a fiber optic plate in such a fashion as to enable light emitted from the phosphor elements to be directed edgewise through the fiber optic plate to expose a photosensitive member.

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Mini-Micro World/Mini-Micro Systems-May 1983, pp. 56, 58, 64.
1980 Futaba Corporation Catalog.

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