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FR2312801A1 - Photocopieur comportant un dispositif pour chasser l'exces de solution de developpement ammoniacale du papier diazoique developpe - Google Patents

Photocopieur comportant un dispositif pour chasser l'exces de solution de developpement ammoniacale du papier diazoique developpe

Info

Publication number
FR2312801A1
FR2312801A1 FR7615762A FR7615762A FR2312801A1 FR 2312801 A1 FR2312801 A1 FR 2312801A1 FR 7615762 A FR7615762 A FR 7615762A FR 7615762 A FR7615762 A FR 7615762A FR 2312801 A1 FR2312801 A1 FR 2312801A1
Authority
FR
France
Prior art keywords
dizoic
paper
developed
removing excess
development solution
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
FR7615762A
Other languages
English (en)
Other versions
FR2312801B3 (fr
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.)
Hoechst AG
Original Assignee
Hoechst AG
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
Priority claimed from DE19752523228 external-priority patent/DE2523228C2/de
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2312801A1 publication Critical patent/FR2312801A1/fr
Application granted granted Critical
Publication of FR2312801B3 publication Critical patent/FR2312801B3/fr
Granted 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)
  • Drying Of Solid Materials (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
FR7615762A 1975-05-26 1976-05-25 Photocopieur comportant un dispositif pour chasser l'exces de solution de developpement ammoniacale du papier diazoique developpe Granted FR2312801A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752523228 DE2523228C2 (de) 1975-05-26 Lichtpausmaschine mit einer Einrichtung zum Austreiben überschüssigen, ammoniakhaltigen Entwicklermediums aus entwickeltem Diazopapier

Publications (2)

Publication Number Publication Date
FR2312801A1 true FR2312801A1 (fr) 1976-12-24
FR2312801B3 FR2312801B3 (fr) 1979-02-16

Family

ID=5947431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615762A Granted FR2312801A1 (fr) 1975-05-26 1976-05-25 Photocopieur comportant un dispositif pour chasser l'exces de solution de developpement ammoniacale du papier diazoique developpe

Country Status (4)

Country Link
US (1) US4092658A (fr)
JP (1) JPS51144622A (fr)
FR (1) FR2312801A1 (fr)
GB (1) GB1550479A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178089A (en) * 1976-12-30 1979-12-11 Spence Bate Photographic developer
DE2820133A1 (de) * 1978-05-09 1979-11-15 Walter Ing Grad Fries Vorrichtung fuer die trockenentwicklung von lichtpausmaterial
US4273435A (en) * 1979-05-07 1981-06-16 Robert K. Hewelt Method and arrangement for eliminating ammonia vapors from developed diazo copy material
US4371247A (en) * 1979-05-07 1983-02-01 Robert K. Hewelt Arrangement for eliminating ammonia vapors from developed diazo copy material
US4303329A (en) * 1979-05-10 1981-12-01 Universal Developer Corporation Diazo copy machine with ammonia vapor absorber
US4358193A (en) * 1979-11-09 1982-11-09 Gaf Corporation Diazo development apparatus
US4333752A (en) * 1980-01-14 1982-06-08 Michlin Chemical Corporation Adsorbent cartridge for the exhaust of diazo process machines
US4334756A (en) * 1980-07-25 1982-06-15 Universal Developer Corporation Self-contained disposable developer/absorber package
US4473282A (en) * 1981-06-30 1984-09-25 Norman Michlin Diazo copy machine with ammonia vapor absorber
GB8711596D0 (en) * 1987-05-16 1987-06-24 Horsell Graphic Ind Ltd Treatment of lithographic printing plates
EP0354691A3 (fr) * 1988-08-09 1991-05-29 Seiko Epson Corporation Appareil pour la formation d'images
US4959529A (en) * 1988-10-31 1990-09-25 Brother Kogyo Kabushiki Kaisha Sheet heating device
US6252653B1 (en) 1999-10-12 2001-06-26 Burgess Industries Inc. Rotary thermal desensitizer of developer for photosensitive copy sheet material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1817198A (en) * 1928-02-11 1931-08-04 Dietzgen Eugene Co Developing apparatus
US2058983A (en) * 1933-10-23 1936-10-27 Kalle & Co Ag Apparatus for the development of photographic printing papers by means of gaseous developing agents
DE1241707B (de) * 1961-07-27 1967-06-01 Gerhard Ritzerfeld Kopiermaschine zum Kopieren von durchleuchtungsfaehigen Vorlagen
US3745307A (en) * 1971-05-06 1973-07-10 Sun Chemical Corp Apparatus for curing solvent-free printing material

Also Published As

Publication number Publication date
JPS5746781B2 (fr) 1982-10-05
JPS51144622A (en) 1976-12-11
GB1550479A (en) 1979-08-15
DE2523228B1 (de) 1976-03-11
US4092658A (en) 1978-05-30
FR2312801B3 (fr) 1979-02-16
DE2523228A1 (fr) 1976-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse