DE2961228D1 - Process and device to improve the developing speed in a diazocopy apparatus - Google Patents

Process and device to improve the developing speed in a diazocopy apparatus

Info

Publication number
DE2961228D1
DE2961228D1 DE7979400397T DE2961228T DE2961228D1 DE 2961228 D1 DE2961228 D1 DE 2961228D1 DE 7979400397 T DE7979400397 T DE 7979400397T DE 2961228 T DE2961228 T DE 2961228T DE 2961228 D1 DE2961228 D1 DE 2961228D1
Authority
DE
Germany
Prior art keywords
diazocopy
vapors
improve
developing speed
development
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.)
Expired
Application number
DE7979400397T
Other languages
English (en)
Inventor
Claude Michel
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.)
Rhone Poulenc Systemes SA
Original Assignee
Rhone Poulenc Systemes SA
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 Rhone Poulenc Systemes SA filed Critical Rhone Poulenc Systemes SA
Application granted granted Critical
Publication of DE2961228D1 publication Critical patent/DE2961228D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D7/00—Gas processing apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Electrotherapy Devices (AREA)
  • Paper (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE7979400397T 1978-06-23 1979-06-18 Process and device to improve the developing speed in a diazocopy apparatus Expired DE2961228D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7818787A FR2429453A1 (fr) 1978-06-23 1978-06-23 Procede pour ameliorer la vitesse de developpement dans les machines de diazocopie et dispositif de mise en oeuvre dudit procede

Publications (1)

Publication Number Publication Date
DE2961228D1 true DE2961228D1 (en) 1982-01-14

Family

ID=9209889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979400397T Expired DE2961228D1 (en) 1978-06-23 1979-06-18 Process and device to improve the developing speed in a diazocopy apparatus

Country Status (7)

Country Link
US (1) US4289394A (de)
EP (1) EP0006799B1 (de)
AT (1) ATE368T1 (de)
BR (1) BR7903908A (de)
DE (1) DE2961228D1 (de)
FR (1) FR2429453A1 (de)
MX (1) MX148057A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6252653B1 (en) 1999-10-12 2001-06-26 Burgess Industries Inc. Rotary thermal desensitizer of developer for photosensitive copy sheet material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB762632A (en) * 1954-07-28 1956-11-28 Mason & Sons Ltd E N Improvements in or relating to apparatus for photographic development by means of agas
FR1315673A (fr) * 1962-02-23 1963-01-18 Appareil pour le développement en continu au gaz ammoniac de papiers photosensibles
NL6501481A (de) * 1964-02-15 1965-08-16
US3534673A (en) * 1967-08-29 1970-10-20 Gaf Corp Photocopy developing apparatus
GB1256540A (de) * 1967-12-28 1971-12-08
NL7400786A (de) * 1973-02-19 1974-08-21
FR2358686A1 (fr) * 1976-07-13 1978-02-10 Cellophane Sa Procede de developpement a sec d'un materiau de diazotypie et dispositif de mise en oeuvre

Also Published As

Publication number Publication date
EP0006799A1 (de) 1980-01-09
BR7903908A (pt) 1980-02-20
FR2429453A1 (fr) 1980-01-18
EP0006799B1 (de) 1981-11-04
US4289394A (en) 1981-09-15
ATE368T1 (de) 1981-11-15
MX148057A (es) 1983-03-09
FR2429453B1 (de) 1981-11-13

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee