BE754842A - DIRECT POSITIVE SILVER HALOGRAPH PHOTOGRAPHIC PRODUCT WITH IMPROVED EXPOSURE LATITUDE - Google Patents
DIRECT POSITIVE SILVER HALOGRAPH PHOTOGRAPHIC PRODUCT WITH IMPROVED EXPOSURE LATITUDEInfo
- Publication number
- BE754842A BE754842A BE754842DA BE754842A BE 754842 A BE754842 A BE 754842A BE 754842D A BE754842D A BE 754842DA BE 754842 A BE754842 A BE 754842A
- Authority
- BE
- Belgium
- Prior art keywords
- halograph
- exposure latitude
- direct positive
- positive silver
- photographic product
- Prior art date
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
-
- 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
-
- 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
- G03C1/485—Direct positive emulsions
- G03C1/48515—Direct positive emulsions prefogged
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/141—Direct positive material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85019769A | 1969-08-14 | 1969-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE754842A true BE754842A (en) | 1971-01-18 |
Family
ID=25307525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE754842D BE754842A (en) | 1969-08-14 | DIRECT POSITIVE SILVER HALOGRAPH PHOTOGRAPHIC PRODUCT WITH IMPROVED EXPOSURE LATITUDE |
Country Status (5)
Country | Link |
---|---|
US (1) | US3647463A (en) |
BE (1) | BE754842A (en) |
DE (1) | DE2040131C2 (en) |
FR (1) | FR2058081A5 (en) |
GB (1) | GB1318723A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5140980B1 (en) * | 1971-04-20 | 1976-11-06 | ||
US4109045A (en) * | 1972-11-06 | 1978-08-22 | Canon Kabushiki Kaisha | Information recording medium |
GB1456243A (en) * | 1973-01-25 | 1976-11-24 | Agfa Gevaert | Directpositive silver halide elements |
FR2559740B1 (en) * | 1984-02-17 | 1986-11-07 | Habourdin International | INVIOLABLE DISPLAY PACKAGE FORMING REUSABLE BOX FOR VARIOUS OBJECTS |
EP0681209A1 (en) * | 1994-05-06 | 1995-11-08 | Agfa-Gevaert N.V. | Multilayer direct-positive photographic material and process for preparing the same |
US5491058A (en) * | 1994-08-09 | 1996-02-13 | Eastman Kodak Company | Film for duplicating silver images in radiographic films |
US5828793A (en) * | 1996-05-06 | 1998-10-27 | Massachusetts Institute Of Technology | Method and apparatus for producing digital images having extended dynamic ranges |
US7978925B1 (en) | 2005-04-16 | 2011-07-12 | Apple Inc. | Smoothing and/or locking operations in video editing |
US8885978B2 (en) | 2010-07-05 | 2014-11-11 | Apple Inc. | Operating a device to capture high dynamic range images |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1905188A (en) * | 1930-08-02 | 1933-04-25 | Du Pont Film Mfg Corp | Positive photographic film |
DE656255C (en) * | 1933-05-07 | 1938-02-01 | Heinrich Kuehn | Photographic film coated on both sides |
BE490657A (en) * | 1948-08-13 | |||
BE609927A (en) * | 1959-01-12 | |||
DE1140814B (en) * | 1959-11-10 | 1962-12-06 | Agfa Ag | Process and photographic material for the production of tone-corrected recordings and copies with double-sided emulsion coating |
US3450536A (en) * | 1961-03-24 | 1969-06-17 | Eg & G Inc | Silver halide photographic film having increased exposure-response characteristics |
US3352672A (en) * | 1964-04-09 | 1967-11-14 | Eastman Kodak Co | Photographic direct positive color process and element |
US3471295A (en) * | 1964-06-20 | 1969-10-07 | Beate Elisabeth Loffler | Production of colored direct-positive images |
US3457072A (en) * | 1965-10-22 | 1969-07-22 | Eastman Kodak Co | Photographic element and process |
-
0
- BE BE754842D patent/BE754842A/en not_active IP Right Cessation
-
1969
- 1969-08-14 US US850197A patent/US3647463A/en not_active Expired - Lifetime
-
1970
- 1970-08-12 DE DE2040131A patent/DE2040131C2/en not_active Expired
- 1970-08-14 FR FR7029976A patent/FR2058081A5/fr not_active Expired
- 1970-08-14 GB GB3928570A patent/GB1318723A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3647463A (en) | 1972-03-07 |
FR2058081A5 (en) | 1971-05-21 |
DE2040131A1 (en) | 1971-03-11 |
DE2040131C2 (en) | 1983-08-25 |
GB1318723A (en) | 1973-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE803700A (en) | LIGHT-SENSITIVE PHOTOGRAPHIC MATERIAL | |
NL157994B (en) | PHOTOGRAPHIC CAMERA. | |
BE755357A (en) | SENSITIZED SILVER HALIDE PHOTOGRAPHIC EMULSION | |
BE794188A (en) | IMPROVED PHOTOGRAPHIC SILVER HALOGENIDE EMULSIONS | |
BE752386A (en) | SILVER HALIDE PHOTOGRAPHIC EMULSION | |
BE750499A (en) | SILVER HALIDE PHOTOGRAPHIC EMULSION | |
BE754842A (en) | DIRECT POSITIVE SILVER HALOGRAPH PHOTOGRAPHIC PRODUCT WITH IMPROVED EXPOSURE LATITUDE | |
BE752038A (en) | SILVER HALIDE PHOTOGRAPHIC EMULSIONS | |
BE812610A (en) | LIGHT-SENSITIVE PHOTOGRAPHIC MATERIAL | |
BE773459A (en) | PHOTOSENSITIVE PHOTOGRAPHIC ELEMENT WITH SILVER HALOGENIDE | |
IT987618B (en) | ANTISTATIC PHOTOGRAPHIC FILM | |
BE753656A (en) | PHOTOGRAPHIC PRODUCT FOR DIAZOTYPIA AT INCREASED EXPOSURE LATITUDE | |
GB1365671A (en) | Silver halide photographic lightsensitive emulsions | |
BE753689A (en) | SUPER-SENSITIZED SILVER HALOGRAPHIC EMULSION | |
BE806037A (en) | PHOTOSENSITIVE PHOTOGRAPHIC MATERIAL | |
BE747012A (en) | IMPROVED LIGHT-SENSITIVE PHOTOGRAPHIC MATERIAL | |
BE756535A (en) | OVERSENSITIZED SILVER HALIDE PHOTOGRAPHIC EMULSION | |
BE753808A (en) | SILVER HALIDE PHOTOGRAPHIC EMULSION | |
BE805129A (en) | SUPER SENSITIZED PHOTOGRAPHIC MATERIAL | |
BE757384A (en) | DIRECT POSITIVE PHOTOGRAPHIC EMULSIONS | |
NL180458C (en) | PHOTOGRAPHIC CAMERA. | |
CH515528A (en) | Photographic light-sensitive material | |
BE773073A (en) | SILVER HALIDE PHOTOGRAPHIC EMULSION | |
ATA890373A (en) | LEADER CONNECTION | |
BE756597A (en) | SILVER HALIDE PHOTOGRAPHIC EMULSION |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: EASTMAN KODAK CY Effective date: 19840813 |