CA2088971A1 - Recirculation, replenishment, refresh, recharge and backflush for a photographic processing apparatus - Google Patents
Recirculation, replenishment, refresh, recharge and backflush for a photographic processing apparatusInfo
- Publication number
- CA2088971A1 CA2088971A1 CA002088971A CA2088971A CA2088971A1 CA 2088971 A1 CA2088971 A1 CA 2088971A1 CA 002088971 A CA002088971 A CA 002088971A CA 2088971 A CA2088971 A CA 2088971A CA 2088971 A1 CA2088971 A1 CA 2088971A1
- Authority
- CA
- Canada
- Prior art keywords
- small volume
- processing apparatus
- tank
- processing solution
- backflush
- 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
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
- G03D3/02—Details of liquid circulation
- G03D3/06—Liquid supply; Liquid circulation outside tanks
- G03D3/065—Liquid supply; Liquid circulation outside tanks replenishment or recovery apparatus
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D13/00—Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
Abstract
An apparatus for processing photosensitive materials, which comprises: a tank through which a processing solution is pumped; a rack having integral means to facilitate its insertion and removal from the tank, the rack and the tank are relatively dimensioned so that a small volume for holding processing solution and photosensitive material is formed between the rack and the tank; means for filling the small volume and the circulating means, from the lowest elevation point of the small volume and the lowest elevation point of the circulating means, with processing solution to prevent air from being entrapped in the processing apparatus; and means for emptying the small volume and the circulating means, from the lowest elevation point of the small volume and the lowest elevation point of the circulating means, of processing solution to prevent processing solution and particulate matter from being entrapped in the processing apparatus.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/844,806 US5309191A (en) | 1992-03-02 | 1992-03-02 | Recirculation, replenishment, refresh, recharge and backflush for a photographic processing apparatus |
US844,806 | 1992-03-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2088971A1 true CA2088971A1 (en) | 1993-09-03 |
CA2088971C CA2088971C (en) | 2001-07-24 |
Family
ID=25293677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002088971A Expired - Fee Related CA2088971C (en) | 1992-03-02 | 1993-02-05 | Recirculation, replenishment, refresh, recharge and backflush for a photographic processing apparatus |
Country Status (10)
Country | Link |
---|---|
US (1) | US5309191A (en) |
EP (1) | EP0559026B1 (en) |
JP (1) | JPH07109503B2 (en) |
KR (1) | KR930020219A (en) |
BR (1) | BR9300715A (en) |
CA (1) | CA2088971C (en) |
DE (1) | DE69304566T2 (en) |
HK (1) | HK205596A (en) |
MX (1) | MX9301102A (en) |
TW (1) | TW221497B (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5418592A (en) | 1992-03-02 | 1995-05-23 | Eastman Kodak Company | Rack and a tank for a photographic processing apparatus |
US5436118A (en) * | 1994-03-31 | 1995-07-25 | Eastman Kodak Company | Method of processing silver halide photographic elements using a low volume thin tank processing system |
US5660974A (en) | 1994-06-09 | 1997-08-26 | Eastman Kodak Company | Color developer containing hydroxylamine antioxidants |
US5498396A (en) * | 1994-10-31 | 1996-03-12 | Abbott Laboratories | Solution sterilization system |
US5633697A (en) * | 1995-01-23 | 1997-05-27 | Noritsu Koki Co., Ltd. | Photographic processing apparatus |
US5739896A (en) * | 1995-02-03 | 1998-04-14 | Eastman Kodak Company | Method and apparatus for digitally printing and developing images onto photosensitive material |
US5561491A (en) * | 1995-05-10 | 1996-10-01 | Eastman Kodak Company | Variable loop additive control for a photographic processor |
GB2302596B (en) * | 1995-06-22 | 1999-02-03 | Kodak Ltd | Method of photographic processing with solution replenishment |
GB9516578D0 (en) | 1995-08-12 | 1995-10-11 | Kodak Ltd | Method of processing photographic silver halide materials |
GB9516580D0 (en) | 1995-08-12 | 1995-10-11 | Kodak Ltd | Method of processing photographic silver halide materials |
GB9600112D0 (en) * | 1996-01-04 | 1996-03-06 | Kodak Ltd | Improvements in or relating to photographic processsing apparatus |
JP3643165B2 (en) * | 1996-01-31 | 2005-04-27 | 富士写真フイルム株式会社 | Photosensitive material processing equipment |
DE59610556D1 (en) * | 1996-02-20 | 2003-07-31 | Imip Llc Wilmington | Device for developing sheet-like or tape-like photographic material |
EP0829762B1 (en) * | 1996-09-13 | 2003-01-08 | Gretag Imaging Ag | Device for developing photographic material |
EP0856771A1 (en) | 1997-01-31 | 1998-08-05 | Kodak Limited | Photographic image-forming process |
US5835812A (en) * | 1997-02-14 | 1998-11-10 | Eastman Kodak Company | Photographic processing apparatus |
GB9703035D0 (en) * | 1997-02-14 | 1997-04-02 | Eastman Kodak Co | A rack |
US5899594A (en) * | 1997-10-09 | 1999-05-04 | Eastman Kodak Company | Processing apparatus and method utilizing a tray assembly and a guide path arrangement |
DK147897A (en) | 1997-12-17 | 1999-06-18 | Glunz & Jensen | Method and apparatus for separating liquid and air |
KR20010034009A (en) * | 1998-01-09 | 2001-04-25 | 파스타 리미티드 | Linear developer |
US6076980A (en) * | 1998-12-29 | 2000-06-20 | Eastman Kodak Company | Photographic processor having scrubbing rollers |
US6092937A (en) * | 1999-01-08 | 2000-07-25 | Fastar, Ltd. | Linear developer |
GB0026948D0 (en) | 2000-11-03 | 2000-12-20 | Eastman Kodak Co | Processing photographic material |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3774521A (en) * | 1969-12-19 | 1973-11-27 | Du Pont | Photographic developing apparatus |
US3831612A (en) * | 1972-09-15 | 1974-08-27 | Eastman Kodak Co | Apparatus for treating a material |
US3822723A (en) * | 1972-09-11 | 1974-07-09 | Du Pont | Apparatus for controlling addition of replenishment solution to a photographic processor |
US4121237A (en) * | 1977-01-21 | 1978-10-17 | The Scott & Fetzer Company | Method and apparatus for processing photographic film |
DE3028675A1 (en) * | 1980-07-29 | 1982-03-04 | Agfa-Gevaert Ag, 5090 Leverkusen | DEVICE FOR DEVELOPING PHOTOGRAPHIC LAYERS, IN PARTICULAR FILMS |
JPS5928154A (en) * | 1982-08-06 | 1984-02-14 | Hitachi Chem Co Ltd | Method and apparatus for developing or stripping alkali type photosensitive film |
DE3402506A1 (en) * | 1983-01-25 | 1984-08-09 | Fuji Photo Film Co., Ltd., Minami Ashigara, Kanagawa | METHOD AND DEVICE FOR TREATING RAY SENSITIVE MATERIAL |
JPS60213950A (en) * | 1984-04-09 | 1985-10-26 | Konishiroku Photo Ind Co Ltd | Supplement solution tank in automatic photographic developing machine |
JPH0612436B2 (en) * | 1985-11-05 | 1994-02-16 | コニカ株式会社 | Photosensitive material processing equipment |
US4650308A (en) * | 1985-12-23 | 1987-03-17 | Burbury Robert L | Method and apparatus for automatically self-cleaning film processors |
JPS62174764A (en) * | 1986-01-28 | 1987-07-31 | Konishiroku Photo Ind Co Ltd | Processing device for photosensitive material |
JPS62178966A (en) * | 1986-02-03 | 1987-08-06 | Konishiroku Photo Ind Co Ltd | Processor for photosensitive material |
JPS6361248A (en) * | 1986-09-02 | 1988-03-17 | Konica Corp | Automatic developing device |
JP2516022B2 (en) * | 1987-07-17 | 1996-07-10 | 富士写真フイルム株式会社 | Method for replenishing development replenisher for photosensitive lithographic printing plate automatic developing device |
US4804990A (en) * | 1988-02-08 | 1989-02-14 | Eastman Kodak Company | Automatic liquid feed and circulation system for a photographic film processor |
US5043756A (en) * | 1988-08-31 | 1991-08-27 | Konica Corporation | Automatic developing apparatus for a photosensitive material |
US4980714A (en) * | 1989-04-19 | 1990-12-25 | Fuji Photo Film Co., Ltd. | Photosensitive material processing apparatus |
US4999660A (en) * | 1990-03-16 | 1991-03-12 | Eastman Kodak Company | Dual chamber pump assembly and a replenishment system for a film processor incorporating such a pump assembly |
GB9009472D0 (en) * | 1990-04-27 | 1990-06-20 | Kodak Ltd | Photographic processing apparatus |
-
1992
- 1992-03-02 US US07/844,806 patent/US5309191A/en not_active Expired - Fee Related
-
1993
- 1993-02-05 CA CA002088971A patent/CA2088971C/en not_active Expired - Fee Related
- 1993-02-09 TW TW082100853A patent/TW221497B/zh active
- 1993-02-19 DE DE69304566T patent/DE69304566T2/en not_active Expired - Fee Related
- 1993-02-19 EP EP93102653A patent/EP0559026B1/en not_active Expired - Lifetime
- 1993-02-26 MX MX9301102A patent/MX9301102A/en not_active IP Right Cessation
- 1993-02-26 KR KR1019930002777A patent/KR930020219A/en active IP Right Grant
- 1993-03-02 JP JP5041490A patent/JPH07109503B2/en not_active Expired - Fee Related
- 1993-03-02 BR BR9300715A patent/BR9300715A/en active Search and Examination
-
1996
- 1996-11-14 HK HK205596A patent/HK205596A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH07109503B2 (en) | 1995-11-22 |
BR9300715A (en) | 1993-09-08 |
HK205596A (en) | 1996-11-22 |
KR930020219A (en) | 1993-10-19 |
JPH0683013A (en) | 1994-03-25 |
CA2088971C (en) | 2001-07-24 |
US5309191A (en) | 1994-05-03 |
MX9301102A (en) | 1993-09-01 |
TW221497B (en) | 1994-03-01 |
DE69304566D1 (en) | 1996-10-17 |
EP0559026A1 (en) | 1993-09-08 |
EP0559026B1 (en) | 1996-09-11 |
DE69304566T2 (en) | 1997-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |