G - Physics
09
F
40/38
G09F 3/00 (2006.01)
Patent
CA 1208009
Abstract of the Disclosure A display assembly in the form of a supporting shell that mounts the assembly in an upright display panel in a matrix configuration. A disk assembly is pivoted to each shell and includes a thin disk movable about a transverse horizontal axis. The disk is moved by magnetic forces between a reflective position exposing one disk surface to the front of the panel, a closed condition exposing its opposite surface to the front of the panel, and a backlighted condition which is intermediate the other two.
420001
American Sign & Indicator Corporation
Riches Mckenzie & Herbert Llp
LandOfFree
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