The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 20, 1994
Filed:
Aug. 21, 1992
Applicant:
Inventors:
Assignee:
Mitsubishi Paper Mills Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430512 ; 430510 ; 430513 ; 430517 ; 430523 ; 430606 ;
Abstract
The present invention provides a silver halide photographic photosensitive material which comprises a transparent support and a silver halide emulsion photosensitive layer provided thereon and a non-photosensitive layer on another side of the support on which the photosensitive layer is not provided, wherein both the photosensitive layer and the non-photosensitive layer contain dyes respectively and transmission density at 350-400 nm of the dye in the photosensitive layer is 0.15 or less and transmission density at 350-400 nm of the dye in the non-photosensitive layer is 0.40 or more.