Direct-view storage tube with multiple path target electrode

Details Direct-view storage tube with multiple path target electrode Direct-view storage tube with multiple path target electrode

1980-05-12

1982-05-11

Lieberman, Eli

Electric lamp and discharge devices

Cathode ray tube

Screen

H01J 2910, H01J 2928

Patent

active

043296190

ABSTRACT:
In a bistable direct-view storage tube capable of storing two different images simultaneously and displaying them in different colors, a target electrode or a storage surface comprising an array of red-light-emitting phosphor strips, an array of green-light-emitting phosphor strips interlaced or interleaved with the red-light-emitting phosphor strips, first and second conductor films in the form of a comb with each tooth surrounding each of the phosphor strips and being in electrical contact therewith, each tooth being in the form of a ladder with parallel-side-piece strips and cross-piece strips which divide each phosphor strip into a plurality of substantially equally spaced phosphor lands, whereby every phosphor land can be kept impressed with a predetermined bias voltage even when any of the teeth is electrically damaged.

REFERENCES:
patent: 3939486 (1976-02-01), Tomii

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