BE858486A - Chambre de formation d'images radiographiques d'excellent contraste - Google Patents
Chambre de formation d'images radiographiques d'excellent contrasteInfo
- Publication number
- BE858486A BE858486A BE180739A BE180739A BE858486A BE 858486 A BE858486 A BE 858486A BE 180739 A BE180739 A BE 180739A BE 180739 A BE180739 A BE 180739A BE 858486 A BE858486 A BE 858486A
- Authority
- BE
- Belgium
- Prior art keywords
- radiographic image
- image training
- excellent contrast
- training chamber
- contrast radiographic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/054—Apparatus for electrographic processes using a charge pattern using X-rays, e.g. electroradiography
- G03G15/0545—Ionography, i.e. X-rays induced liquid or gas discharge
Landscapes
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/722,276 US4053768A (en) | 1976-09-10 | 1976-09-10 | Method and apparatus for improving contrast in electrophoretic display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE858486A true BE858486A (fr) | 1978-01-02 |
Family
ID=24901159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE180739A BE858486A (fr) | 1976-09-10 | 1977-09-07 | Chambre de formation d'images radiographiques d'excellent contraste |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4053768A (fr) |
| JP (1) | JPS5335551A (fr) |
| BE (1) | BE858486A (fr) |
| DE (1) | DE2740460A1 (fr) |
| FR (1) | FR2393326A1 (fr) |
| IT (1) | IT1090056B (fr) |
| NL (1) | NL7709532A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4104520A (en) * | 1977-05-24 | 1978-08-01 | Xonics, Inc. | Image charge relaxation in electrophoretic displays |
| JPS5648204A (en) * | 1979-09-26 | 1981-05-01 | Toray Ind Inc | Semipermeable membrane |
| JPS57149509A (en) * | 1981-03-09 | 1982-09-16 | Toray Ind Inc | Preparation of hollow separating membrane |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939345A (en) * | 1974-12-23 | 1976-02-17 | Xonics, Inc. | Liquid crystal imaging of radiograms |
| US3965352A (en) * | 1975-04-24 | 1976-06-22 | Xonics, Inc. | X-ray system with electrophoretic imaging |
-
1976
- 1976-09-10 US US05/722,276 patent/US4053768A/en not_active Expired - Lifetime
-
1977
- 1977-08-25 JP JP10118577A patent/JPS5335551A/ja active Pending
- 1977-08-30 NL NL7709532A patent/NL7709532A/xx not_active Application Discontinuation
- 1977-09-07 FR FR7727142A patent/FR2393326A1/fr not_active Withdrawn
- 1977-09-07 BE BE180739A patent/BE858486A/fr unknown
- 1977-09-08 IT IT50926/77A patent/IT1090056B/it active
- 1977-09-08 DE DE19772740460 patent/DE2740460A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2740460A1 (de) | 1978-03-16 |
| JPS5335551A (en) | 1978-04-03 |
| NL7709532A (nl) | 1978-03-14 |
| US4053768A (en) | 1977-10-11 |
| IT1090056B (it) | 1985-06-18 |
| FR2393326A1 (fr) | 1978-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE852807A (fr) | Tube d'images de television en couleur | |
| BE856631A (fr) | Procede de formation d'images | |
| BE870625A (fr) | Appareil de visionnement d'images | |
| BE882696R (fr) | Appareil de visionnement d'images | |
| FR2431811B1 (fr) | Appareil de formation d'images ultrasonores | |
| BE870626A (fr) | Appareil de visionnement d'images avec organe changeur d'images | |
| FR2341152A1 (fr) | Appareil de formation d'images monocolores ou multicolores | |
| BE867362A (fr) | Chambre de formation d'images electrostatiques et visibles | |
| BE826691A (fr) | Ecran renforcateur d'images radiographiques | |
| BE864657A (fr) | Composes formateurs d'image photographique | |
| BE870513A (fr) | Appareil de visionnement d'images a mecanisme changeur | |
| IT7824456A0 (it) | Barretta di stampa di un'immagine. | |
| BE855031A (fr) | Matiere formatrice d'images | |
| IT1160660B (it) | Apparecchio per l'osservazione di immagini | |
| FR2310059A1 (fr) | Ecran radiographique intensificateur d'image | |
| FR2274962A1 (fr) | Procede de protection d'images de toner | |
| BE840919A (fr) | Chambre de formation d'images radiographiques | |
| IT1128603B (it) | Elemnto fotografico all'alogenuro dhargento e procedimento nonche' apparecchiatura per produrre immagini fotograifche | |
| BE882842A (fr) | Formation d'image | |
| BE865679A (fr) | Tube reproducteur d'images | |
| BE871469A (fr) | Tube intensificateur d'images | |
| BE889333A (fr) | Tube d'images en couleur | |
| FR2353878A1 (fr) | Element photosensible de formation d'images | |
| BE858559R (fr) | Chambre de formation d'images radiographiques | |
| BE865959A (fr) | Tube d'image en couleur |