Photocomposing machines

Details Photocomposing machines Photocomposing machines

1973-12-27

1976-03-30

Sheer, Richard M.

Photocopying

Projection printing and copying cameras

Identifying, composing, or selecting

353 25, G03B 2752

Patent

active

039471160

ABSTRACT:
A photocomposing machine for producing an exposed sheet for use in the preparation of printing plates. An image is positioned on a sheet of sensitized material by having an object mounted on a carrier and driving the carrier until the position of the image is correctly positioned. The accurate positioning of the image is controlled by a grid line counting device which causes the carrier to be halted at a position corresponding to one of the grid lines of the grid line counting device.

REFERENCES:
patent: 3594581 (1971-07-01), Yamashita
patent: 3730619 (1973-05-01), Fujimoto
patent: 3744890 (1973-07-01), Suzuki
patent: 3744891 (1973-07-01), Dennis

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