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 GASInfo
- 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
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
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)
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 |
-
1976
- 1976-09-23 AT AT707776A patent/AT349301B/en not_active IP Right Cessation
-
1977
- 1977-09-08 JP JP10729977A patent/JPS5339746A/en active Pending
- 1977-09-12 NL NL7710006A patent/NL7710006A/en not_active Application Discontinuation
- 1977-09-14 DE DE19772741326 patent/DE2741326A1/en not_active Ceased
- 1977-09-16 GB GB3874477A patent/GB1584178A/en not_active Expired
- 1977-09-21 FR FR7728393A patent/FR2365822A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2365822B3 (en) | 1980-06-06 |
DE2741326A1 (en) | 1978-03-30 |
ATA707776A (en) | 1978-08-15 |
NL7710006A (en) | 1978-03-29 |
GB1584178A (en) | 1981-02-11 |
JPS5339746A (en) | 1978-04-11 |
FR2365822A1 (en) | 1978-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |