Photocopying – Projection printing and copying cameras – Step and repeat
Patent
1985-03-04
1987-03-10
Hix, L. T.
Photocopying
Projection printing and copying cameras
Step and repeat
355 55, 355 77, G03B 2742, G03B 2752
Patent
active
046487085
ABSTRACT:
A pattern transfer apparatus for transferring a pattern onto the member, wherein the dimension variable in dependence on the thickness of the member is detected and, on the basis of the result of detection, the position of the member in the pattern transfer direction is corrected in a shorter time period or before completion of movement of the member to the pattern transfer station.
REFERENCES:
patent: 4179110 (1979-12-01), Kosugi
patent: 4298273 (1981-11-01), Nishizuka et al.
Canon Kabushiki Kaisha
Hix L. T,.
Rutledge D.
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