Photocopying – Projection printing and copying cameras – Plural
Patent
1981-12-16
1985-02-26
Hayes, Monroe H.
Photocopying
Projection printing and copying cameras
Plural
355 1, G03B 2744
Patent
active
045014884
ABSTRACT:
An image processor and method are disclosed for use in making photographic prints, in which a relatively thin plate-like unit is placed over unexposed photographic sheet material while an enlarger or the equivalent is used to develop a primary image at the top face of the unit. The unit includes an array of optical elements in the form of lenses having a certain focal length which produces an averaging effect to cause development of a resultant image which is divided into contiguous modular portions.
REFERENCES:
patent: 1887872 (1932-11-01), Ernst
patent: 2063985 (1936-12-01), Coffey
patent: 3099195 (1963-07-01), Goodbar
patent: 3734618 (1973-05-01), Dudley
patent: 4045133 (1977-08-01), Carlson
patent: 4239380 (1980-12-01), Goldsholl
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