Matrix display
AssigneeAmerican Sign & Indicator Corporation
InventorLloyd Seibert
Life of this patent
Estimating the term…
Abstract
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.
Claims9
A movable display assembly adapted for use in a spatial arrangement that includes a plurality of individually controlled assemblies, said display assembly comprising:
- an upright frame surrounding an open window;
- bearing means at opposite sides of the window on said frame along a transverse bearing axis;
- an armature pivotally mounted by said bearing means for angular movement relative to said frame about the bearing axis;
- a thin disk fixed to said armature, said disk having visually contrasting outer surfaces at opposite sides thereof;
- and means on said frame and armature for pivoting the armature and disk about the bearing axis between two or more alternate angular positions relative to the frame;
- said disk being removably mounted on said armature to one side of said armature axis by a pair of opposed slotted tabs releasably engaging opposite side edges of the disk, said tabs being in alignment with one another to one side of said armature axis;
- one tab being wider than the other;
- said disk having notches along opposed side edges thereof complementary in width to the respective tabs, whereby the disk is properly indexed on the armature by matching of the respective notches and tabs.
A movable display assembly adapted for use in a spatial arrangement that includes a plurality of individually controlled assemblies, said display assembly comprising:
- an upright frame surrounding an open window;
- bearing means at opposite sides of the window on said frame along a transverse bearing axis;
- a substantially linear armature extending between said bearing means and pivotally supported thereby for angular movement relative to said frame about the bearing axis;
- a thin disk fixed to said armature, said disk having a reflective surface and a background surface which are visually contrasting at opposite sides thereof;
- and means on said frame and armature for pivoting the armature and disk about the bearing axis between two or more alternate angular positions relative to the frame;
- said armature having two opposed slotted tabs near its ends for releasably engaging the disk in a position offset from the transverse bearing axis;
- said tabs being received in notches along opposed sides of the disk leaving the remainder of the reflective surface uncovered for maximum light reflection.
Dependencies are inferred from the claim text.