FR2162569A1 - Photographic thermal development process - by supplying current to material with electrically conductive coat - Google Patents

Photographic thermal development process - by supplying current to material with electrically conductive coat

Info

Publication number
FR2162569A1
FR2162569A1 FR7243698A FR7243698A FR2162569A1 FR 2162569 A1 FR2162569 A1 FR 2162569A1 FR 7243698 A FR7243698 A FR 7243698A FR 7243698 A FR7243698 A FR 7243698A FR 2162569 A1 FR2162569 A1 FR 2162569A1
Authority
FR
France
Prior art keywords
electrically conductive
thermal development
development process
supplying current
conductive coat
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
Application number
FR7243698A
Other languages
French (fr)
Other versions
FR2162569B1 (en
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2162569A1 publication Critical patent/FR2162569A1/en
Application granted granted Critical
Publication of FR2162569B1 publication Critical patent/FR2162569B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/20—Fixing, e.g. by using heat
    • 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
    • G03C1/49872—Aspects relating to non-photosensitive layers, e.g. intermediate protective layers
    • 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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives
    • 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
    • G03C1/85—Photosensitive materials characterised by the base or auxiliary layers characterised by antistatic additives or coatings
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/60—Processes for obtaining vesicular images
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D13/00—Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
    • G03D13/002—Heat development apparatus, e.g. Kalvar
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/10—Bases for charge-receiving or other layers
    • G03G5/104—Bases for charge-receiving or other layers comprising inorganic material other than metals, e.g. salts, oxides, carbon

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photographic Developing Apparatuses (AREA)

Abstract

Photographic imaging process involves exposure and thermal development of a material with (a) a photosensitive coat, which can be developed by heat, and (b) an electrically conductive coat, in thermal contact with and practically parallel to (a), which is supplied with an electric current sufficient to heat it to a temp. at which the image in (a) is developed. (a) can consist of a diazonium, Ag halide, vesicular compsn. or exposed electrophotographic material with a fusible toner image, while (b) is a conductive lacquer consisting of a mixt. of graphite, C black and a polyester binder.
FR7243698A 1971-12-09 1972-12-08 Photographic thermal development process - by supplying current to material with electrically conductive coat Granted FR2162569A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20636871A 1971-12-09 1971-12-09

Publications (2)

Publication Number Publication Date
FR2162569A1 true FR2162569A1 (en) 1973-07-20
FR2162569B1 FR2162569B1 (en) 1976-08-20

Family

ID=22766068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243698A Granted FR2162569A1 (en) 1971-12-09 1972-12-08 Photographic thermal development process - by supplying current to material with electrically conductive coat

Country Status (4)

Country Link
JP (1) JPS4866442A (en)
DE (1) DE2260269A1 (en)
FR (1) FR2162569A1 (en)
IT (1) IT971288B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109537A2 (en) * 1982-10-25 1984-05-30 Fuji Photo Film Co., Ltd. Apparatus for thermal developing and transferring
EP0203613A2 (en) * 1985-05-30 1986-12-03 Fuji Photo Film Co., Ltd. Light-sensitive material containing microcapsules and image-recording method using the same
WO1991020015A1 (en) * 1990-06-20 1991-12-26 Paul Jerome Banks Photographic and optical methods and apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5977442A (en) * 1983-06-10 1984-05-02 Fuji Photo Film Co Ltd Thermodevelopment transfer method
JPH0636091B2 (en) * 1990-11-08 1994-05-11 オリエンタル写真工業株式会社 Method of developing heat-developable photosensitive material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109537A2 (en) * 1982-10-25 1984-05-30 Fuji Photo Film Co., Ltd. Apparatus for thermal developing and transferring
EP0109537A3 (en) * 1982-10-25 1985-07-03 Fuji Photo Film Co., Ltd. Method and apparatus for thermal developing and transferring
EP0361540A3 (en) * 1982-10-25 1991-04-03 Fuji Photo Film Co., Ltd. An apparatus for developing and transferring an image
EP0203613A2 (en) * 1985-05-30 1986-12-03 Fuji Photo Film Co., Ltd. Light-sensitive material containing microcapsules and image-recording method using the same
EP0203613A3 (en) * 1985-05-30 1987-01-14 Fuji Photo Film Co., Ltd. Light-sensitive material containing microcapsules and image-recording method using the same
WO1991020015A1 (en) * 1990-06-20 1991-12-26 Paul Jerome Banks Photographic and optical methods and apparatus

Also Published As

Publication number Publication date
DE2260269A1 (en) 1973-06-28
FR2162569B1 (en) 1976-08-20
JPS4866442A (en) 1973-09-12
IT971288B (en) 1974-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse