Method for manufacturing fluorescent screens for use in colour p

Gas separation: apparatus – Electric field separation apparatus – Electrode cleaner – apparatus part flusher – discharger – or...

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96 27E, 313474, 427 68, G03C 500

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active

039363023

ABSTRACT:
A fluorescent screen including a plurality of parallel stripes of three colour phosphors is prepared by projecting light from a linear light source positioned in parallel with the stripes on photosensitive substances coated on the inner surface of the panel through a plurality of stripe shaped perforations of a colour selecting member, each divided into a plurality of slit shaped sections by means of bridges. The linear light source is constituted by reciprocating a point light source in parallel with the stripe shaped perforations.

REFERENCES:
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patent: 3440080 (1969-04-01), Tamura et al.
patent: 3598628 (1971-08-01), Goodman
patent: 3652895 (1972-03-01), Tsuneta et al.
patent: 3653900 (1972-04-01), Black
patent: 3666462 (1972-05-01), Kaplan
patent: 3725106 (1973-04-01), Hosokoshi
patent: 3764366 (1973-10-01), Ninagawa et al.
patent: 3779760 (1973-12-01), Miyaoka

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