Radiation imagery chemistry: process – composition – or product th – Silver halide colloid tanning process – composition – or product
Patent
1990-09-13
1992-02-04
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Silver halide colloid tanning process, composition, or product
430396, 430512, 430606, 430494, G03C 504, G03C 136
Patent
active
050859706
ABSTRACT:
A method for forming an image is disclosed which comprises providing a photosensitive material comprising at least one light-sensitive layer and having a gamma value of not less than 10 and a capability of being handled under bright light, subjecting said light-sensitive layer image-wise exposure to light having substantially exclusive of wavelengths of 370 nm or shorter through originals, for example, a line original and a halftone original arranged in a superposed condition, followed by contrast development processing, whereby excellent quality of images, for example, letter images, can be obtained.
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patent: 4803149 (1989-02-01), Takahashi et al.
The Theory of the Photographic Process, 4th ed. New York, Macmillan Publishing Co., Inc., 1977, p. 355.
Adachi Keiichi
Inagaki Yoshio
Kameoka Kimitaka
Kuwabara Ken-ichi
Moriuchi Shigenori
Fuji Photo Film Co. , Ltd.
Schilling Richard L.
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