Mask transference and alignment apparatus

Details Mask transference and alignment apparatus Mask transference and alignment apparatus

1984-04-10

1985-10-22

Hix, L. T.

Photocopying

Contact printing

Frames

355132, G03B 2728

Patent

active

045484937

ABSTRACT:
A film mask handling device is disclosed herein having a base supporting a positive image slide in a mount or frame and a film mask carrying a negative image thereof in close fixed spaced apart relationship. Adhesive strips are carried on a pivotal and laterally movable yoke that initially aligns with and picks up the film mask for subsequent indexing with and attachment to the mount or frame via the adhesive strips so that the negative image on the mask is in registry with the positive image on the slide. A vacuum system is operably provided in the base for releasably holding the film mask and adhesive strips in relative positions during alignment and registry procedures. Controls are provided for sequentially releasing and picking up of the mask and strips respectively during the aforementioned procedures.

REFERENCES:
patent: 3597081 (1971-08-01), Cason et al.
patent: 3619056 (1971-11-01), Hantusch et al.
patent: 4322161 (1982-03-01), Mohr

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