Printing – Planographic – Lithographic plate making – and processes of making or using...
Reexamination Certificate
2005-06-07
2005-06-07
Hirshfeld, Andrew H. (Department: 2854)
Printing
Planographic
Lithographic plate making, and processes of making or using...
C101S401100, C101S465000
Reexamination Certificate
active
06901860
ABSTRACT:
A recording head moving mechanism has a pair of guide rails fixed to a support member, and a ball screw extending parallel to the guide rails. The ball screw is rotatable by a motor to move a recording head parallel to an axis of a plate cylinder. At an image-recording time, the recording head records an image while being moved at a constant speed by the moving mechanism through a moving region between a recording start position and a recording finish position. After recording the image, the recording head is moved to a retreat position.
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Culler Jill E.
Dainippon Screen Mfg. Co,. Ltd.
Hirshfeld Andrew H.
McDermott Will & Emery LLP
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