GB1212994A - Method of development processing heat-sensitive recording material - Google Patents
Method of development processing heat-sensitive recording materialInfo
- Publication number
- GB1212994A GB1212994A GB25646/67A GB2564667A GB1212994A GB 1212994 A GB1212994 A GB 1212994A GB 25646/67 A GB25646/67 A GB 25646/67A GB 2564667 A GB2564667 A GB 2564667A GB 1212994 A GB1212994 A GB 1212994A
- Authority
- GB
- United Kingdom
- Prior art keywords
- belt
- liquid
- contact
- rubbing
- wetted
- 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
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/30—Imagewise removal using liquid means
- G03F7/3042—Imagewise removal using liquid means from printing plates transported horizontally through the processing stations
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Developing Apparatuses (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
- Cleaning In General (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
1,212,994. Photographic liquid development. GEVAERT-AGFA N.V. Nov.28, 1967 [June 2, 1967], No.25646/67. Heading G2A. A method of developing an imagewise exposed heat-sensitive material which becomes more or less soluble in a given solvent an exposure comprises feeding the material into an apparatus comprising an endless conveyer belt, means for driving the belt, pressure means for pressing the material into firm contact with the belt and rotatable rubbing means having a resilient and porous surface disposed so as to make rubbing contact with the exposed surface of the material whilst it is in contact with the belt and the peripheral speed of the rubbing means being higher than the speed of the belt; the material being fed on to the belt and pressed into contact therewith by the pressure means whilst the belt is in wetted condition and then developed by the rubbing means which is wetted with the given solvent so that the more soluble areas are removed. Excess liquid may be removed from the developed material by squeegee rollers. As shown, the exposed material is fed on to endless belt 94 via slot 91; the belt being wetted by liquid in tray 108. The material is pressed into contact with the belt by pressure rollers 98 and 99 so that most of the liquid on the belt is squeezed away leaving a thin layer to ensure good adherence of belt and material. Developing liquid is pumped by pump 112 from conduit 111 to nozzle 114 which is a metal tube which extends transversely of the apparatus so the liquid sprays on to the belt as shown by arrow 115. The rubbing roller 105 has a covering of resilient and porous foam 106 and rubs off the more soluble areas of the material. The developed material separates from the endless belt by roller 97 and passes through squeegee roller pairs 100-101 and 102-103 so that it is nearly dry when emerging through slot 92. Water or a mixture of alcohol and water may be used for development and the recording material may be of the type disclosed in Specifications 1,139,891, 1,160,221, and 1,154,902.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25646/67A GB1212994A (en) | 1967-06-02 | 1967-06-02 | Method of development processing heat-sensitive recording material |
US686882A US3562834A (en) | 1967-06-02 | 1967-11-30 | Device for processing sheet copying material |
DEA29613U DE1994243U (en) | 1967-06-02 | 1968-04-10 | TREATMENT DEVICE FOR COATED COPY MATERIAL. |
DE19681772179 DE1772179A1 (en) | 1967-06-02 | 1968-04-10 | Treatment device |
SE7392/68A SE341720B (en) | 1967-06-02 | 1968-05-31 | |
NL6807686A NL6807686A (en) | 1967-06-02 | 1968-05-31 | |
BE715932D BE715932A (en) | 1967-06-02 | 1968-05-31 | |
FR1602201D FR1602201A (en) | 1967-06-02 | 1968-06-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25646/67A GB1212994A (en) | 1967-06-02 | 1967-06-02 | Method of development processing heat-sensitive recording material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1212994A true GB1212994A (en) | 1970-11-18 |
Family
ID=10231049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25646/67A Expired GB1212994A (en) | 1967-06-02 | 1967-06-02 | Method of development processing heat-sensitive recording material |
Country Status (7)
Country | Link |
---|---|
US (1) | US3562834A (en) |
BE (1) | BE715932A (en) |
DE (2) | DE1994243U (en) |
FR (1) | FR1602201A (en) |
GB (1) | GB1212994A (en) |
NL (1) | NL6807686A (en) |
SE (1) | SE341720B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991003767A1 (en) * | 1989-08-31 | 1991-03-21 | Eastman Kodak Company | Processing apparatus |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938213A (en) * | 1974-05-17 | 1976-02-17 | Difede Dominic | Scorecard washing device |
US4034433A (en) * | 1975-03-10 | 1977-07-12 | Richmond Graphic Systems, Inc. | Wash-off processor |
JPS5939318B2 (en) * | 1975-09-30 | 1984-09-21 | 岩崎通信機株式会社 | Etching processor |
US4063324A (en) * | 1976-03-26 | 1977-12-20 | Kroy Industries, Inc. | Film processing apparatus |
US4129919A (en) * | 1978-02-27 | 1978-12-19 | Lawrence R. Fitch | Printed circuit board scrubber and dryer |
DE8028682U1 (en) * | 1980-10-28 | 1981-02-12 | Hoechst Ag, 6000 Frankfurt | DEVELOPMENT DEVICE |
DE3147002A1 (en) * | 1981-11-27 | 1983-06-01 | Hoechst Ag, 6230 Frankfurt | PROCESSING DEVICE FOR IMAGE-LIGHTED PHOTO-SENSITIVE MATERIALS |
JPS6117135A (en) * | 1984-07-04 | 1986-01-25 | Fuji Photo Film Co Ltd | Cleaning device of storage-type phosphor sheet |
US5621939A (en) * | 1993-01-08 | 1997-04-22 | Minolta Co., Ltd. | Apparatus for regenerating recording medium |
US5752121A (en) * | 1995-09-27 | 1998-05-12 | Eastman Kodak Company | Photographic processing apparatus |
JP3605742B2 (en) * | 1996-04-09 | 2004-12-22 | ノーリツ鋼機株式会社 | Cleaning equipment for photographic photosensitive materials |
CN109772495B (en) * | 2019-01-21 | 2020-09-04 | 安徽宏虎粮油有限公司 | Can reduce cereal hulling device of garrulous rice |
-
1967
- 1967-06-02 GB GB25646/67A patent/GB1212994A/en not_active Expired
- 1967-11-30 US US686882A patent/US3562834A/en not_active Expired - Lifetime
-
1968
- 1968-04-10 DE DEA29613U patent/DE1994243U/en not_active Expired
- 1968-04-10 DE DE19681772179 patent/DE1772179A1/en active Pending
- 1968-05-31 SE SE7392/68A patent/SE341720B/xx unknown
- 1968-05-31 BE BE715932D patent/BE715932A/xx unknown
- 1968-05-31 NL NL6807686A patent/NL6807686A/xx unknown
- 1968-06-04 FR FR1602201D patent/FR1602201A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991003767A1 (en) * | 1989-08-31 | 1991-03-21 | Eastman Kodak Company | Processing apparatus |
Also Published As
Publication number | Publication date |
---|---|
FR1602201A (en) | 1970-10-26 |
SE341720B (en) | 1972-01-10 |
DE1994243U (en) | 1968-09-19 |
BE715932A (en) | 1968-10-16 |
US3562834A (en) | 1971-02-16 |
NL6807686A (en) | 1968-07-25 |
DE1772179A1 (en) | 1971-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) |