Solenoid for scanned flip-disk sign improvements

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

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Details

345 55, 345 59, 34081559, 40749, 40430, G09G 334

Patent

active

060285826

ABSTRACT:
An improved solenoid and reset pin for a modular display apparatus for displaying indicia at a front thereof having a frame for rotationally mounting a plurality of pixels. Each pixel includes first and second display faces joined along respective adjacent edges. A triggering mechanism has a plurality of solenoids adapted for selective actuation to rotate selected ones of the pixels for changing the pattern of the desired display indicia and a plurality reset pins to return the pixels to an original position. The reset pins and the plungers for the solenoids include a spring and a rod extending axially outward from said spring to provide radial flexibility.

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