Method and apparatus for an alignment grid or pattern projection

Optics: image projectors – Projected image combined with real object

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Details

353 44, 353122, G03B 2100

Patent

active

055066402

ABSTRACT:
An apparatus for quickly and accurately aligning a layout to be duplicated having a copy board with an upper work surface for receiving a layout to be aligned and duplicated; an alignment pattern member including an alignment pattern; a wave energy projecting member positioned adjacent the upper work surface of the copy board for projecting an image of the alignment pattern onto the upper work surface; a duplicating member positioned adjacent the upper work surface of the copy board for duplicating the image of the layout; an orienting member for orienting the projected image of the alignment pattern with the duplicating member; and a cut off member for removing the projected image of the alignment pattern from the upper work surface of the copy board prior to the operation of the duplicating member.

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