JPS52101026A - Heat and light sensitive copying material - Google Patents

Heat and light sensitive copying material

Info

Publication number
JPS52101026A
JPS52101026A JP1752876A JP1752876A JPS52101026A JP S52101026 A JPS52101026 A JP S52101026A JP 1752876 A JP1752876 A JP 1752876A JP 1752876 A JP1752876 A JP 1752876A JP S52101026 A JPS52101026 A JP S52101026A
Authority
JP
Japan
Prior art keywords
light sensitive
heat
sensitive copying
copying material
positive
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
JP1752876A
Other languages
Japanese (ja)
Inventor
Koji Tsujimoto
Satoru Yamamuro
Tadashi Saito
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP1752876A priority Critical patent/JPS52101026A/en
Publication of JPS52101026A publication Critical patent/JPS52101026A/en
Pending legal-status Critical Current

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
    • G03C1/67—Compositions containing cobalt salts or cobalt compounds as photosensitive substances

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)

Abstract

PURPOSE:To enable an azo dye image to be formed and an original having images on both pages to be copied and positive - positive type copies to be produced at low cost without requiring fluid developers, by combining a specified light sensitive sheet and a diazo light sensitive paper.
JP1752876A 1976-02-20 1976-02-20 Heat and light sensitive copying material Pending JPS52101026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1752876A JPS52101026A (en) 1976-02-20 1976-02-20 Heat and light sensitive copying material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1752876A JPS52101026A (en) 1976-02-20 1976-02-20 Heat and light sensitive copying material

Publications (1)

Publication Number Publication Date
JPS52101026A true JPS52101026A (en) 1977-08-24

Family

ID=11946413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1752876A Pending JPS52101026A (en) 1976-02-20 1976-02-20 Heat and light sensitive copying material

Country Status (1)

Country Link
JP (1) JPS52101026A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5476755A (en) * 1993-11-19 1995-12-19 Konica Corporation Image forming element and image forming method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5476755A (en) * 1993-11-19 1995-12-19 Konica Corporation Image forming element and image forming method

Similar Documents

Publication Publication Date Title
GB1445854A (en) Duplex exposure of original documents
JPS5468636A (en) Copying method for double-faced copier
JPS53148437A (en) Copying method for a large number of copied sheets
JPS52101026A (en) Heat and light sensitive copying material
JPS5515185A (en) Image density control method
JPS5687031A (en) Photographic printing method and original plate for printing used in execution of this method
ES432354A1 (en) Reverse path imaging and transfixing copying machine
JPS5232333A (en) Automatic repeat and transport device for the original document
GB1464314A (en) Fixing device for electrophotographic duplicating machines
JPS55118032A (en) Copying method in contact reflection exposure
GB1156933A (en) Photosensitive, Heat-Developable Elements and Processes
JPS52145038A (en) Distributor for sheet-like substance
JPS53135636A (en) Image read device and double-faced copier
JPS5466124A (en) Variable multiplication copier
JPS52108823A (en) Xerographic copying machine
JPS5374044A (en) Fixing device for electrophotography
ES450107A1 (en) Yellow electrostatographic toner and developer
JPS5235641A (en) Electrophotographic copying process
JPS647078A (en) Image forming device
JPS5337026A (en) Electrophotographic toner
JPS53115226A (en) Copying machine
JPS5364038A (en) Hydrous solid developing agent for diazo photosensitive material
JPS52134734A (en) Toner replenishing device for developing machine
JPS5543546A (en) Light and heat sensitive type copying material
ES463257A1 (en) Improvements introduced in photocopying machines. (Machine-translation by Google Translate, not legally binding)