CH357973A - Photographic material for recording with tonal correction - Google Patents

Photographic material for recording with tonal correction

Info

Publication number
CH357973A
CH357973A CH357973DA CH357973A CH 357973 A CH357973 A CH 357973A CH 357973D A CH357973D A CH 357973DA CH 357973 A CH357973 A CH 357973A
Authority
CH
Switzerland
Prior art keywords
recording
photographic material
tonal correction
tonal
correction
Prior art date
Application number
Other languages
German (de)
Inventor
Erhard Dr Hellmig
Heinz Dr Berger
Original Assignee
Agfa Ag
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 Agfa Ag filed Critical Agfa Ag
Publication of CH357973A publication Critical patent/CH357973A/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CH357973D 1956-06-26 1957-06-12 Photographic material for recording with tonal correction CH357973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA25172A DE1046491B (en) 1956-06-26 1956-06-26 Photographic material for recordings with tonal value correction

Publications (1)

Publication Number Publication Date
CH357973A true CH357973A (en) 1961-10-31

Family

ID=6925847

Family Applications (1)

Application Number Title Priority Date Filing Date
CH357973D CH357973A (en) 1956-06-26 1957-06-12 Photographic material for recording with tonal correction

Country Status (5)

Country Link
BE (1) BE558670A (en)
CH (1) CH357973A (en)
DE (1) DE1046491B (en)
FR (1) FR1178578A (en)
GB (1) GB845217A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450536A (en) * 1961-03-24 1969-06-17 Eg & G Inc Silver halide photographic film having increased exposure-response characteristics
US3888676A (en) * 1973-08-27 1975-06-10 Du Pont Silver halide films with wide exposure latitude and low gradient
US3938520A (en) * 1974-06-10 1976-02-17 Abbott Laboratories Transfer unit having a dual channel transfer member
JPS6172230A (en) * 1984-09-14 1986-04-14 Fuji Photo Film Co Ltd Photosensitive element for silver salt diffusion transfer process

Also Published As

Publication number Publication date
DE1046491B (en) 1958-12-11
FR1178578A (en) 1959-05-12
GB845217A (en) 1960-08-17
BE558670A (en)

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