Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1987-09-10
1989-02-14
Britton, Howard W.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358101, H04N 718
Patent
active
048050199
ABSTRACT:
An apparatus and method for measuring the length and/or width of a piece of material, such as hot aluminum plate. The apparatus has a measuring range defined by a plurality of cameras. A video screen is selectively connectable to the cameras to depict their viewing ranges. The apparatus, after an operator has aligned an indicator with a depicted edge of material, automatically calculates the distance of the depicted edge from a fixed point, such as the centerline of a shear.
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Biddison Alan M.
Britton Howard W.
Kostak Victor R.
Reynolds Metals Company
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