DE1048145B - Photographischer Film, insbesondere fuer mehrfarbige Roentgenaufnahmen - Google Patents
Photographischer Film, insbesondere fuer mehrfarbige RoentgenaufnahmenInfo
- Publication number
- DE1048145B DE1048145B DEU3647A DEU0003647A DE1048145B DE 1048145 B DE1048145 B DE 1048145B DE U3647 A DEU3647 A DE U3647A DE U0003647 A DEU0003647 A DE U0003647A DE 1048145 B DE1048145 B DE 1048145B
- Authority
- DE
- Germany
- Prior art keywords
- film
- color
- emulsion
- emulsions
- film according
- 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.)
- Pending
Links
- 239000000839 emulsion Substances 0.000 claims description 130
- 230000035945 sensitivity Effects 0.000 claims description 34
- 230000003595 spectral effect Effects 0.000 claims description 24
- 239000002994 raw material Substances 0.000 claims description 19
- 230000005855 radiation Effects 0.000 claims description 15
- 238000011161 development Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 48
- 239000003086 colorant Substances 0.000 description 39
- 239000000975 dye Substances 0.000 description 19
- 230000000007 visual effect Effects 0.000 description 15
- 230000009102 absorption Effects 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 210000001519 tissue Anatomy 0.000 description 8
- 238000002601 radiography Methods 0.000 description 6
- 210000000988 bone and bone Anatomy 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 235000019646 color tone Nutrition 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 3
- 230000000873 masking effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- 241001248537 Eurema daira Species 0.000 description 1
- 241001465805 Nymphalidae Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007771 core particle Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004980 dosimetry Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000005658 nuclear physics Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/167—X-ray
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US475396A US3121232A (en) | 1954-12-15 | 1954-12-15 | Color radiographic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1048145B true DE1048145B (de) | 1958-12-31 |
Family
ID=23887394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEU3647A Pending DE1048145B (de) | 1954-12-15 | 1955-12-15 | Photographischer Film, insbesondere fuer mehrfarbige Roentgenaufnahmen |
Country Status (5)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3450536A (en) * | 1961-03-24 | 1969-06-17 | Eg & G Inc | Silver halide photographic film having increased exposure-response characteristics |
| AT302033B (de) * | 1968-08-22 | 1972-09-25 | Agfa Gevaert Ag | Photographisches Material |
| GB1524027A (en) * | 1974-09-03 | 1978-09-06 | Agfa Gevaert | Colour radiographic silver halide process |
| US4195228A (en) * | 1978-05-19 | 1980-03-25 | General Electric Company | Color contrast radiographic device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR900076A (fr) * | 1942-11-25 | 1945-06-19 | Philips Nv | Procédé d'amélioration du contraste des images radiographiques |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1303635A (en) * | 1919-05-13 | John o | ||
| US608934A (en) * | 1898-08-09 | Valentin vaucamps | ||
| US549790A (en) * | 1895-11-12 | Edward b | ||
| US2005837A (en) * | 1931-07-07 | 1935-06-25 | Agfa Ansco Corp | Manufacture of photographic emulsions |
| US2340656A (en) * | 1936-03-24 | 1944-02-01 | Chromogen Inc | Process for the production of partial color selection pictures out of subtractive multicolor images |
| US2373732A (en) * | 1941-01-21 | 1945-04-17 | Wolfson Kurt | Printing process and device |
| FR961824A (US07534539-20090519-C00280.png) * | 1942-04-01 | 1950-05-23 | ||
| US2542715A (en) * | 1945-07-16 | 1951-02-20 | Gen Aniline & Film Corp | Multicolor diazotype layers |
| BE469895A (US07534539-20090519-C00280.png) * | 1945-11-19 | |||
| FR960009A (US07534539-20090519-C00280.png) * | 1947-01-24 | 1950-04-12 | ||
| US2515846A (en) * | 1947-04-29 | 1950-07-18 | Du Pont | Method of reproducing pictures |
| US2497917A (en) * | 1947-10-17 | 1950-02-21 | Eastman Kodak Co | Method of producing direct positive photographs having increased density |
| US2644096A (en) * | 1948-02-25 | 1953-06-30 | Radiograph Dev Corp | Color radiography |
| US2659671A (en) * | 1949-03-31 | 1953-11-17 | Gevaert Photo Prod Nv | Color photographic element |
| NL171784B (nl) * | 1952-08-13 | Sato Kk | Etikettenrol. |
-
0
- BE BE543608D patent/BE543608A/xx unknown
-
1954
- 1954-12-15 US US475396A patent/US3121232A/en not_active Expired - Lifetime
-
1955
- 1955-12-14 GB GB35955/55A patent/GB806311A/en not_active Expired
- 1955-12-15 DE DEU3647A patent/DE1048145B/de active Pending
- 1955-12-15 FR FR1143265D patent/FR1143265A/fr not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR900076A (fr) * | 1942-11-25 | 1945-06-19 | Philips Nv | Procédé d'amélioration du contraste des images radiographiques |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1143265A (fr) | 1957-09-27 |
| US3121232A (en) | 1964-02-11 |
| BE543608A (US07534539-20090519-C00280.png) | |
| GB806311A (en) | 1958-12-23 |
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