EP1271239A3 - Portal imaging assembly with pair of asymmetric screens and method of use - Google Patents
Portal imaging assembly with pair of asymmetric screens and method of use Download PDFInfo
- Publication number
- EP1271239A3 EP1271239A3 EP02077431A EP02077431A EP1271239A3 EP 1271239 A3 EP1271239 A3 EP 1271239A3 EP 02077431 A EP02077431 A EP 02077431A EP 02077431 A EP02077431 A EP 02077431A EP 1271239 A3 EP1271239 A3 EP 1271239A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- imaging assembly
- pair
- different
- asymmetric
- portal imaging
- 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.)
- Withdrawn
Links
- 238000003384 imaging method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- -1 silver halide Chemical class 0.000 abstract 1
Classifications
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- 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
- G03C5/16—X-ray, infrared, or ultraviolet ray processes
-
- 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
-
- 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer
-
- 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
- G03C2001/03517—Chloride content
-
- 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
- G03C2001/03541—Cubic grains
-
- 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
- G03C2001/03594—Size of the grains
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/3022—Materials with specific emulsion characteristics, e.g. thickness of the layers, silver content, shape of AgX grains
- G03C2007/3025—Silver content
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- 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
- G03C2200/00—Details
- G03C2200/27—Gelatine content
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- 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
- G03C2200/00—Details
- G03C2200/52—Rapid processing
-
- 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
- G03C2200/00—Details
- G03C2200/58—Sensitometric characteristics
-
- 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
- G03C5/16—X-ray, infrared, or ultraviolet ray processes
- G03C5/17—X-ray, infrared, or ultraviolet ray processes using screens to intensify X-ray images
-
- 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
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/893,595 US6485879B1 (en) | 2001-06-28 | 2001-06-28 | Portal imaging assembly with asymmetric films and asymmetric screens and method of use |
US894767 | 2001-06-28 | ||
US893595 | 2001-06-28 | ||
US09/894,767 US6489077B1 (en) | 2001-06-28 | 2001-06-28 | Portal imaging assembly with pair of asymmetric screens and method of use |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1271239A2 EP1271239A2 (en) | 2003-01-02 |
EP1271239A3 true EP1271239A3 (en) | 2003-02-12 |
Family
ID=27129058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02077431A Withdrawn EP1271239A3 (en) | 2001-06-28 | 2002-06-19 | Portal imaging assembly with pair of asymmetric screens and method of use |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1271239A3 (en) |
JP (1) | JP2003066552A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010010480A1 (en) * | 2008-07-23 | 2010-01-28 | Koninklijke Philips Electronics N.V. | Gd2O2S MATERIAL FOR USE IN CT APPLICATIONS |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE530129A (en) * | ||||
FR875269A (en) * | 1940-09-02 | 1942-09-14 | Schering Ag | Process for taking x-ray images with or without intensifying screens |
GB811157A (en) * | 1955-05-14 | 1959-04-02 | Siemens Reiniger Werke Ag | Improvements in or relating to radiographic devices for use with x-rays and like penetrating rays |
EP0530117A1 (en) * | 1991-08-16 | 1993-03-03 | Eastman Kodak Company | Minimal crossover radiographic elements adapted for flesh and bone imaging |
EP0576910A1 (en) * | 1992-07-02 | 1994-01-05 | Minnesota Mining And Manufacturing Company | New radiographic assembly having reduced image-wise cross-over and super rapid processability |
US5952147A (en) * | 1998-04-29 | 1999-09-14 | Eastman Kodak Company | Portal verification radiographic element and method of imaging |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737313A (en) | 1971-06-17 | 1973-06-05 | Eastman Kodak Co | Paper radiographic element containing silver halide grains rhodium salt sensitized,thioether ripened and polyvalent metal ion stabilized |
US4425425A (en) | 1981-11-12 | 1984-01-10 | Eastman Kodak Company | Radiographic elements exhibiting reduced crossover |
US4414310A (en) | 1981-11-12 | 1983-11-08 | Eastman Kodak Company | Process for the preparation of high aspect ratio silver bromoiodide emulsions |
US4425426A (en) | 1982-09-30 | 1984-01-10 | Eastman Kodak Company | Radiographic elements exhibiting reduced crossover |
US4803150A (en) | 1986-12-23 | 1989-02-07 | Eastman Kodak Company | Radiographic element exhibiting reduced crossover |
US4900652A (en) | 1987-07-13 | 1990-02-13 | Eastman Kodak Company | Radiographic element |
US5252442A (en) | 1991-05-14 | 1993-10-12 | Eastman Kodak Company | Radiographic elements with improved detective quantum efficiencies |
US5871892A (en) | 1996-02-12 | 1999-02-16 | Eastman Kodak Company | Portal radiographic imaging |
-
2002
- 2002-06-19 EP EP02077431A patent/EP1271239A3/en not_active Withdrawn
- 2002-06-28 JP JP2002190315A patent/JP2003066552A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE530129A (en) * | ||||
FR875269A (en) * | 1940-09-02 | 1942-09-14 | Schering Ag | Process for taking x-ray images with or without intensifying screens |
GB811157A (en) * | 1955-05-14 | 1959-04-02 | Siemens Reiniger Werke Ag | Improvements in or relating to radiographic devices for use with x-rays and like penetrating rays |
EP0530117A1 (en) * | 1991-08-16 | 1993-03-03 | Eastman Kodak Company | Minimal crossover radiographic elements adapted for flesh and bone imaging |
EP0576910A1 (en) * | 1992-07-02 | 1994-01-05 | Minnesota Mining And Manufacturing Company | New radiographic assembly having reduced image-wise cross-over and super rapid processability |
US5952147A (en) * | 1998-04-29 | 1999-09-14 | Eastman Kodak Company | Portal verification radiographic element and method of imaging |
Non-Patent Citations (2)
Title |
---|
"Improved X-ray Imaging", XEROX DISCLOSURE JOURNAL., vol. 3, no. 1, 1978, XEROX CORPORATION. STAMFORD, CONN., US, pages 17, XP002217872 * |
ANONYMOUS: "Arrangements for producing X-ray images of different sensitometry obtained with a single shot X-ray exposure", RESEARCH DISCLOSURE, vol. 199, no. 031, 10 November 1980 (1980-11-10), Emsworth, GB, XP001109409 * |
Also Published As
Publication number | Publication date |
---|---|
EP1271239A2 (en) | 2003-01-02 |
JP2003066552A (en) | 2003-03-05 |
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