Method for producing characters and other representations, in pa

Details Method for producing characters and other representations, in pa Method for producing characters and other representations, in pa

1981-03-19

1983-10-11

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Registration or layout process other than color proofing

430 5, 430141, 430143, 430142, 430273, 430320, 430394, 430397, G03C 508, G03C 518

Patent

active

044093055

ABSTRACT:
Photographic production of characters (11) and the like for the title set on photo material (10) which is insensitive in respect of daylight and sufficiently sensitive in respect of short-wave light. Developer liquid wettens the photo material (10) and is protected by a millimeter grid cover film (12). A recording carrier film (15) with transparent letters (16) and the like, on a colored ground which is opaque in respect of short-wave light, is laid on the photo material or cover film and moved into a condition of alignment (millimeter grid). Short-wave light of the correct amount is produced by a special flash device (20).

REFERENCES:
patent: 2883918 (1959-05-01), Mosteller
patent: 3527604 (1970-09-01), Endermann et al.
patent: 3734725 (1973-05-01), Bailey
patent: 4094680 (1978-06-01), Frazier
patent: 4282300 (1981-08-01), Wegener

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