Photographic registration apparatus and method

Details Photographic registration apparatus and method Photographic registration apparatus and method

1986-08-29

1987-11-17

Hayes, Monroe H.

Photocopying

Contact printing

Fluid pressure retention of carrier and receiver in exposure...

355 73, 355 76, G03B 2720

Patent

active

047071257

ABSTRACT:
Improved method and means are disclosed for holding sheets in registration during photographic exposure on a light table. An impervious blanket is rolled out from and into a housing which travels over the sheets positioned on the light surface to be selectively secured and sealed in place for vacuum gripping of sheets between blanket and light table.

REFERENCES:
patent: 4029404 (1977-06-01), Mizukami et al.
patent: 4437759 (1984-03-01), Mizukami et al.

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