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.
Type:
Grant
Filed:
December 27, 1973
Date of Patent:
March 30, 1976
Assignees:
Lamson Paragon Limited, Firma Dirk Strobbe PVBA