Photocopying – Projection printing and copying cameras – Detailed holder for original
Patent
1981-03-12
1983-05-10
Wintercorn, Richard A.
Photocopying
Projection printing and copying cameras
Detailed holder for original
355 54, 355 85, G03B 2762
Patent
active
043826768
ABSTRACT:
A positioning machine of original films on a base sheet, wherein a base sheet having a pair of first register pin holes and pairs of second register pin holes is placed on a base plate which is provided with a pair of first register pins and pairs of second register pins corresponding to the first and the second register pin holes, by fitting the first register pins into the first register pin holes, and then the original films, each having a pair of second register pin holes, is positioned on the base sheet by fitting the second register pins into the second register pin holes of the base sheet and the original films.
REFERENCES:
patent: 3290990 (1966-12-01), Garlick
patent: 3635558 (1972-01-01), Le Peer et al.
patent: 3920333 (1975-11-01), Wally, Jr.
Kitai Makoto
Ohta Koichiro
Dainippon Screen Seizo Kabushiki Kaisha
Wintercorn Richard A.
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