JPS5218316A - Developing solution for diazo copying - Google Patents

Developing solution for diazo copying

Info

Publication number
JPS5218316A
JPS5218316A JP9422275A JP9422275A JPS5218316A JP S5218316 A JPS5218316 A JP S5218316A JP 9422275 A JP9422275 A JP 9422275A JP 9422275 A JP9422275 A JP 9422275A JP S5218316 A JPS5218316 A JP S5218316A
Authority
JP
Japan
Prior art keywords
developing solution
diazo copying
diazo
copying
developing
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
JP9422275A
Other languages
Japanese (ja)
Other versions
JPS5911898B2 (en
Inventor
Tsutomu Matsuda
Hideo Matsuzaki
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
San Ei Kagaku Co Ltd
Sanei Kagaku Kogyo KK
Original Assignee
Ricoh Co Ltd
San Ei Kagaku Co Ltd
Sanei Kagaku Kogyo KK
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, San Ei Kagaku Co Ltd, Sanei Kagaku Kogyo KK filed Critical Ricoh Co Ltd
Priority to JP9422275A priority Critical patent/JPS5911898B2/en
Publication of JPS5218316A publication Critical patent/JPS5218316A/en
Publication of JPS5911898B2 publication Critical patent/JPS5911898B2/en
Expired 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

PURPOSE:To render diazo copying almost needless to exchange a developing solution and to clean a developing means, and free from an odor and color change and fading by adding a quaternary ammonium hydroxide.
JP9422275A 1975-08-04 1975-08-04 Diazo copying developer Expired JPS5911898B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9422275A JPS5911898B2 (en) 1975-08-04 1975-08-04 Diazo copying developer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9422275A JPS5911898B2 (en) 1975-08-04 1975-08-04 Diazo copying developer

Publications (2)

Publication Number Publication Date
JPS5218316A true JPS5218316A (en) 1977-02-10
JPS5911898B2 JPS5911898B2 (en) 1984-03-19

Family

ID=14104277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9422275A Expired JPS5911898B2 (en) 1975-08-04 1975-08-04 Diazo copying developer

Country Status (1)

Country Link
JP (1) JPS5911898B2 (en)

Also Published As

Publication number Publication date
JPS5911898B2 (en) 1984-03-19

Similar Documents

Publication Publication Date Title
NL7609700A (en) ELECTROPHOTOGRAPHIC PRINTING / COPIER.
JPS52149122A (en) Count control of copy number of copying machine
NL7603550A (en) XEROGRAPHIC IMAGE PLATE.
NL7604387A (en) XEROGRAPHIC IMAGE PLATE.
JPS5218316A (en) Developing solution for diazo copying
JPS5417720A (en) Diazo type copying method
JPS543546A (en) Exposure device
JPS538134A (en) Diazo type development
JPS52111718A (en) Printing apparatus for repeated order
JPS5268419A (en) Reduction processing of photographic element having fixed silver image
JPS533829A (en) Operation control mechanism for copier
JPS5278437A (en) Developing liquid for diazo photosensitive material
JPS5276042A (en) Electronic photographic method
JPS52137221A (en) Memory device
JPS5391637A (en) Data processor
JPS5347823A (en) Photosensitive photographic element
JPS5366217A (en) Photosensitive composition
JPS5213730A (en) Electronic printer control unit
JPS5240333A (en) Developer for two component type diazocopying material
JPS51147322A (en) Composition for color developmeny
JPS5223249A (en) Relay flip-flop circuit
JPS52149405A (en) Data pulse fetch circuit
JPS5350832A (en) Copying process
JPS51135654A (en) Device for recording picture images
JPS5230433A (en) Development device for the diazo type copying machine