GB764412A - Improvements in and relating to developing machines for photographic films - Google Patents
Improvements in and relating to developing machines for photographic filmsInfo
- Publication number
- GB764412A GB764412A GB964/55A GB96455A GB764412A GB 764412 A GB764412 A GB 764412A GB 964/55 A GB964/55 A GB 964/55A GB 96455 A GB96455 A GB 96455A GB 764412 A GB764412 A GB 764412A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pair
- holder
- film
- belt
- holders
- 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
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
- G03D5/00—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected
- G03D5/04—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected using liquid sprays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Abstract
764,412. Photographic film processing machines. KJELLBERG, S. R., and NORDH, K. E. 1. Jan. 12, 1955 [Jan. 12, 1954], No. 964/55. Class 98(2) A machine in which films in holders are carried edgewise through successive developing, fixing and washing chambers by an endless conveyer is characterized by a film loading section and feed device comprising a pair of guides placed transversely to the carrier and arranged to transfer one film holder to the conveyer each time the latter has travelled a distance corresponding to the length of the holder. In Figs. 1, 2 the holders 8 with films 9 slide down sloping guides 12 to be received by a belt 5 constituting the conveyer and conveyed fast spray pipes 10 for the several processing liquids in chambers A, B, C and D, the feed device (Fig. 3, not shown) allowing each holder to pass to the belt only when the prior holder has travelled out of the way. In a modified form of the loading section and feed device (Fig. 4, not shown) a pair of serrated bars replace the sloping guides 12 and a second pair of serrated bars outside the first pair are caused to perform a planetary motion to move the film holders one step forward towards the belt each time a projecting part on the latter actuates a switch operating a magnetic clutch of a driving mechanism for the movable serrated bars.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE764412X | 1954-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB764412A true GB764412A (en) | 1956-12-28 |
Family
ID=20329962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB964/55A Expired GB764412A (en) | 1954-01-12 | 1955-01-12 | Improvements in and relating to developing machines for photographic films |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB764412A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2391493A1 (en) * | 1977-05-16 | 1978-12-15 | Svecia Silkscreen Maskiner Ab | APPARATUS FOR MAKING OR PROCESSING A STENCIL FOR A SCREEN PRINTING MACHINE |
FR2508663A1 (en) * | 1981-06-30 | 1982-12-31 | Dainippon Screen Mfg | INSTALLATION FOR AUTOMATIC PROCESSING OF PHOTOGRAPHIC FILMS |
US5270762A (en) * | 1992-03-02 | 1993-12-14 | Eastman Kodak Company | Slot impingement for a photographic processing apparatus |
US5452043A (en) * | 1993-02-19 | 1995-09-19 | Eastman Kodak Company | Rack and a tank for a photographic low volume thin tank insert for a rack and a tank photographic processing apparatus |
-
1955
- 1955-01-12 GB GB964/55A patent/GB764412A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2391493A1 (en) * | 1977-05-16 | 1978-12-15 | Svecia Silkscreen Maskiner Ab | APPARATUS FOR MAKING OR PROCESSING A STENCIL FOR A SCREEN PRINTING MACHINE |
US4214522A (en) * | 1977-05-16 | 1980-07-29 | Svecia Silkscreen Maskiner Ab | Device for manufacturing a stencil |
FR2508663A1 (en) * | 1981-06-30 | 1982-12-31 | Dainippon Screen Mfg | INSTALLATION FOR AUTOMATIC PROCESSING OF PHOTOGRAPHIC FILMS |
US5270762A (en) * | 1992-03-02 | 1993-12-14 | Eastman Kodak Company | Slot impingement for a photographic processing apparatus |
US5452043A (en) * | 1993-02-19 | 1995-09-19 | Eastman Kodak Company | Rack and a tank for a photographic low volume thin tank insert for a rack and a tank photographic processing apparatus |
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