JPS53122421A - Direct positive silver halide photographic material - Google Patents

Direct positive silver halide photographic material

Info

Publication number
JPS53122421A
JPS53122421A JP3674177A JP3674177A JPS53122421A JP S53122421 A JPS53122421 A JP S53122421A JP 3674177 A JP3674177 A JP 3674177A JP 3674177 A JP3674177 A JP 3674177A JP S53122421 A JPS53122421 A JP S53122421A
Authority
JP
Japan
Prior art keywords
silver halide
halide photographic
photographic material
direct positive
positive silver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3674177A
Other languages
Japanese (ja)
Inventor
Hideo Kanisawa
Noboru Fujimori
Yoshio Ibe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP3674177A priority Critical patent/JPS53122421A/en
Publication of JPS53122421A publication Critical patent/JPS53122421A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve sensitivity, density, and clearing in fixing, by adding a dimethinecyanine dye having a 2-(nitrophenyl)indole ring.
COPYRIGHT: (C)1978,JPO&Japio
JP3674177A 1977-03-31 1977-03-31 Direct positive silver halide photographic material Pending JPS53122421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3674177A JPS53122421A (en) 1977-03-31 1977-03-31 Direct positive silver halide photographic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3674177A JPS53122421A (en) 1977-03-31 1977-03-31 Direct positive silver halide photographic material

Publications (1)

Publication Number Publication Date
JPS53122421A true JPS53122421A (en) 1978-10-25

Family

ID=12478144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3674177A Pending JPS53122421A (en) 1977-03-31 1977-03-31 Direct positive silver halide photographic material

Country Status (1)

Country Link
JP (1) JPS53122421A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04324856A (en) * 1991-04-25 1992-11-13 Fuji Photo Film Co Ltd Development method for direct positive type silver halide photosensitive material
WO2012063753A1 (en) * 2010-11-08 2012-05-18 日本電気株式会社 Indole compound, photoelectric conversion pigment using same, semiconductor electrode, photoelectric conversion element, and photoelectrochemical cell

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04324856A (en) * 1991-04-25 1992-11-13 Fuji Photo Film Co Ltd Development method for direct positive type silver halide photosensitive material
WO2012063753A1 (en) * 2010-11-08 2012-05-18 日本電気株式会社 Indole compound, photoelectric conversion pigment using same, semiconductor electrode, photoelectric conversion element, and photoelectrochemical cell

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