BE438988A - Ribbons conveyor of sensitized materials for automatic and semi-automatic photographic machines. - Google Patents
Ribbons conveyor of sensitized materials for automatic and semi-automatic photographic machines.Info
- Publication number
- BE438988A BE438988A BE438988A BE438988A BE438988A BE 438988 A BE438988 A BE 438988A BE 438988 A BE438988 A BE 438988A BE 438988 A BE438988 A BE 438988A BE 438988 A BE438988 A BE 438988A
- Authority
- BE
- Belgium
- Prior art keywords
- automatic
- ribbons
- conveyor
- semi
- sensitized materials
- Prior art date
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
- G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
- G03D3/08—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material
- G03D3/12—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material for plates, films or prints spread onto belt conveyors
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/02—Exposure apparatus for contact printing
- G03B27/14—Details
- G03B27/18—Maintaining or producing contact pressure between original and light-sensitive material
- G03B27/22—Maintaining or producing contact pressure between original and light-sensitive material by stretching over a curved surface
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
- G03D3/02—Details of liquid circulation
- G03D3/04—Liquid agitators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Advancing Webs (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14521/39A GB519412A (en) | 1939-05-15 | 1939-05-15 | Ribbon conveyor for carrying sheets of sensitized material through automatic or semi-automatic photographic machines |
Publications (1)
Publication Number | Publication Date |
---|---|
BE438988A true BE438988A (en) | 1940-08-31 |
Family
ID=10163011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE438988A BE438988A (en) | 1939-05-15 | 1940-07-18 | Ribbons conveyor of sensitized materials for automatic and semi-automatic photographic machines. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2263380A (en) |
BE (1) | BE438988A (en) |
CH (1) | CH214418A (en) |
ES (1) | ES149494A1 (en) |
FR (1) | FR865620A (en) |
GB (1) | GB519412A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428681A (en) * | 1943-10-28 | 1947-10-07 | Pratt | Apparatus for automatically processing film |
US2475658A (en) * | 1944-08-18 | 1949-07-12 | Remington Rand Inc | Photographic developing apparatus with easily accessible tanks and conveyers |
US2541016A (en) * | 1946-02-19 | 1951-02-13 | Philip S Allen | Apparatus for taking and developing a series of pictures in sequency on a film strip |
US2541353A (en) * | 1948-08-14 | 1951-02-13 | Henry G Goetz | Solution agitating device |
US2889762A (en) * | 1954-02-04 | 1959-06-09 | Photostat Corp | Photographic developing apparatus |
US3399616A (en) * | 1967-04-14 | 1968-09-03 | Schlumberger Technology Corp | Film processor for recorders |
USRE30328E (en) * | 1974-09-24 | 1980-07-08 | Apparatus for developing a travelling photographic emulsion carrier |
-
1939
- 1939-05-15 GB GB14521/39A patent/GB519412A/en not_active Expired
- 1939-06-15 US US279291A patent/US2263380A/en not_active Expired - Lifetime
-
1940
- 1940-05-09 CH CH214418D patent/CH214418A/en unknown
- 1940-05-14 FR FR865620D patent/FR865620A/en not_active Expired
- 1940-05-14 ES ES0149494A patent/ES149494A1/en not_active Expired
- 1940-07-18 BE BE438988A patent/BE438988A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES149494A1 (en) | 1942-06-01 |
GB519412A (en) | 1940-03-26 |
CH214418A (en) | 1941-07-16 |
FR865620A (en) | 1941-05-29 |
US2263380A (en) | 1941-11-18 |
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