JPS5525085A - Heat developed image forming method - Google Patents
Heat developed image forming methodInfo
- Publication number
- JPS5525085A JPS5525085A JP9852478A JP9852478A JPS5525085A JP S5525085 A JPS5525085 A JP S5525085A JP 9852478 A JP9852478 A JP 9852478A JP 9852478 A JP9852478 A JP 9852478A JP S5525085 A JPS5525085 A JP S5525085A
- Authority
- JP
- Japan
- Prior art keywords
- images
- silver salt
- preheated
- exposure
- image forming
- 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.)
- Granted
Links
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 2
- 206010034972 Photosensitivity reaction Diseases 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 230000036211 photosensitivity Effects 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- AQRYNYUOKMNDDV-UHFFFAOYSA-M silver behenate Chemical compound [Ag+].CCCCCCCCCCCCCCCCCCCCCC([O-])=O AQRYNYUOKMNDDV-UHFFFAOYSA-M 0.000 abstract 1
- -1 silver halide Chemical class 0.000 abstract 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
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
- G03C1/498—Photothermographic systems, e.g. dry silver
- G03C1/49881—Photothermographic systems, e.g. dry silver characterised by the process or the apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Photographic Developing Apparatuses (AREA)
Abstract
PURPOSE: To substantially increase the sensitivity of reactive type dry type silver salt material, give sharp-contoured images of good contrast and reduce the time necessary for obtaining visible images by cooling the preheated portions prior to exposure.
CONSTITUTION: The dry type silver salt photographic material composed of an organic silver salt oxidizing agent such as silver behenate, a reducing agent for Ag+ such as substituted phenols and photosensitive silver halide is preheated to 80 to 130°C for the purpose of imparting photosensitivity. Next, at least the preheated portions are force-cooled down to preferably 60°C or under, after which they are exposed. The latent images formed through exposure are heat-developed, whereby the images are obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9852478A JPS5525085A (en) | 1978-08-11 | 1978-08-11 | Heat developed image forming method |
SE7906458A SE446036B (en) | 1978-08-11 | 1979-07-30 | SET AND DEVICE FOR PREPARING A THERMAL DEVELOPABLE IMAGE PRODUCT DISC |
AU49420/79A AU513817B2 (en) | 1978-08-11 | 1979-07-31 | Heat developing photographic processes |
GB7926624A GB2027922B (en) | 1978-08-11 | 1979-07-31 | Image forming method and apparatus therefor |
US06/063,306 US4287295A (en) | 1978-08-11 | 1979-08-02 | Image forming method and apparatus therefor |
CA000333175A CA1146797A (en) | 1978-08-11 | 1979-08-03 | Image forming method and apparatus in which a heat sensitive sheet is cooled prior to exposure |
FR7920087A FR2432940B1 (en) | 1978-08-11 | 1979-08-06 | METHOD AND APPARATUS FOR FORMING AN IMAGE USING A HEAT DEVELOPABLE IMAGE FORMATION SHEET |
BE0/196644A BE878134A (en) | 1978-08-11 | 1979-08-07 | METHOD AND APPARATUS FOR FORMING IMAGES |
DE2931920A DE2931920C2 (en) | 1978-08-11 | 1979-08-07 | Imaging method and apparatus therefor |
DK330979A DK330979A (en) | 1978-08-11 | 1979-08-07 | PROCEDURE FOR IMAGEATION OF LATENT LIGHT-SENSITIVE MOVIES AND CURRENT HEATING AND APPARATUS |
NLAANVRAGE7906078,A NL179850C (en) | 1978-08-11 | 1979-08-08 | METHOD FOR FORMING AN IMAGE. |
AT0543579A AT365793B (en) | 1978-08-11 | 1979-08-09 | IMAGE GENERATION METHOD AND DEVICE FOR THIS |
CH7318/79A CH649043A5 (en) | 1978-08-11 | 1979-08-09 | IMAGE GENERATION METHOD AND DEVICE THEREFOR. |
IT25068/79A IT1122480B (en) | 1978-08-11 | 1979-08-10 | PROCEDURE AND EQUIPMENT FOR THE FORMATION OF IMAGES |
US06/266,240 US4335957A (en) | 1978-08-11 | 1981-05-22 | Image forming method and apparatus therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9852478A JPS5525085A (en) | 1978-08-11 | 1978-08-11 | Heat developed image forming method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5525085A true JPS5525085A (en) | 1980-02-22 |
JPS5712137B2 JPS5712137B2 (en) | 1982-03-09 |
Family
ID=14222044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9852478A Granted JPS5525085A (en) | 1978-08-11 | 1978-08-11 | Heat developed image forming method |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5525085A (en) |
BE (1) | BE878134A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS564138A (en) * | 1979-06-22 | 1981-01-17 | Asahi Chem Ind Co Ltd | Camera |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4889720A (en) * | 1972-02-24 | 1973-11-22 | ||
JPS4910039A (en) * | 1972-05-23 | 1974-01-29 |
-
1978
- 1978-08-11 JP JP9852478A patent/JPS5525085A/en active Granted
-
1979
- 1979-08-07 BE BE0/196644A patent/BE878134A/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4889720A (en) * | 1972-02-24 | 1973-11-22 | ||
JPS4910039A (en) * | 1972-05-23 | 1974-01-29 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS564138A (en) * | 1979-06-22 | 1981-01-17 | Asahi Chem Ind Co Ltd | Camera |
Also Published As
Publication number | Publication date |
---|---|
BE878134A (en) | 1980-02-07 |
JPS5712137B2 (en) | 1982-03-09 |
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