AT349301B - DEVICE FOR DEVELOPING DUPLICATING SILVER FILM TO DIAZO DUPLICATE FILM USING AMMONIA GAS - Google Patents

DEVICE FOR DEVELOPING DUPLICATING SILVER FILM TO DIAZO DUPLICATE FILM USING AMMONIA GAS

Info

Publication number
AT349301B
AT349301B AT707776A AT707776A AT349301B AT 349301 B AT349301 B AT 349301B AT 707776 A AT707776 A AT 707776A AT 707776 A AT707776 A AT 707776A AT 349301 B AT349301 B AT 349301B
Authority
AT
Austria
Prior art keywords
film
duplicating
diazo
developing
ammonia gas
Prior art date
Application number
AT707776A
Other languages
German (de)
Other versions
ATA707776A (en
Original Assignee
Microbox Dr Welp Gmbh & 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 Microbox Dr Welp Gmbh & Co filed Critical Microbox Dr Welp Gmbh & Co
Priority to AT707776A priority Critical patent/AT349301B/en
Priority to JP10729977A priority patent/JPS5339746A/en
Priority to NL7710006A priority patent/NL7710006A/en
Priority to DE19772741326 priority patent/DE2741326A1/en
Priority to GB3874477A priority patent/GB1584178A/en
Priority to FR7728393A priority patent/FR2365822A1/en
Publication of ATA707776A publication Critical patent/ATA707776A/en
Application granted granted Critical
Publication of AT349301B publication Critical patent/AT349301B/en

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
    • 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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
AT707776A 1976-09-23 1976-09-23 DEVICE FOR DEVELOPING DUPLICATING SILVER FILM TO DIAZO DUPLICATE FILM USING AMMONIA GAS AT349301B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT707776A AT349301B (en) 1976-09-23 1976-09-23 DEVICE FOR DEVELOPING DUPLICATING SILVER FILM TO DIAZO DUPLICATE FILM USING AMMONIA GAS
JP10729977A JPS5339746A (en) 1976-09-23 1977-09-08 Method of copying silver film on diazo copy film using ammonia gas
NL7710006A NL7710006A (en) 1976-09-23 1977-09-12 METHOD AND DEVICE FOR DUPLICATING A SILVER LAYER ON DIAZO DUPLICATE FILM USING AMMONIA (GAS).
DE19772741326 DE2741326A1 (en) 1976-09-23 1977-09-14 METHOD AND DEVICE FOR DUPLICATING SILVER FILM TO DIAZO DUPLICATE FILM USING AMMONIA GAS
GB3874477A GB1584178A (en) 1976-09-23 1977-09-16 Diazo type developing method and apparatus
FR7728393A FR2365822A1 (en) 1976-09-23 1977-09-21 METHOD AND DEVICE FOR PRODUCING ON A DIAZO FILM, USING AMMONIA GAS, THE COPY OF AN ORIGINAL ON FILM COATED WITH AN EMULSION BASED ON SILVER SALTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT707776A AT349301B (en) 1976-09-23 1976-09-23 DEVICE FOR DEVELOPING DUPLICATING SILVER FILM TO DIAZO DUPLICATE FILM USING AMMONIA GAS

Publications (2)

Publication Number Publication Date
ATA707776A ATA707776A (en) 1978-08-15
AT349301B true AT349301B (en) 1979-03-26

Family

ID=3592510

Family Applications (1)

Application Number Title Priority Date Filing Date
AT707776A AT349301B (en) 1976-09-23 1976-09-23 DEVICE FOR DEVELOPING DUPLICATING SILVER FILM TO DIAZO DUPLICATE FILM USING AMMONIA GAS

Country Status (6)

Country Link
JP (1) JPS5339746A (en)
AT (1) AT349301B (en)
DE (1) DE2741326A1 (en)
FR (1) FR2365822A1 (en)
GB (1) GB1584178A (en)
NL (1) NL7710006A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241989A (en) * 1979-01-15 1980-12-30 Am International, Inc. Diazo developing apparatus
US4288155A (en) * 1979-08-29 1981-09-08 Diazit Company, Inc. Variable volume diazotype developing apparatus and method

Also Published As

Publication number Publication date
DE2741326A1 (en) 1978-03-30
FR2365822B3 (en) 1980-06-06
NL7710006A (en) 1978-03-29
FR2365822A1 (en) 1978-04-21
JPS5339746A (en) 1978-04-11
ATA707776A (en) 1978-08-15
GB1584178A (en) 1981-02-11

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Legal Events

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ELJ Ceased due to non-payment of the annual fee