FR2296260B1 - - Google Patents
Info
- Publication number
- FR2296260B1 FR2296260B1 FR7538845A FR7538845A FR2296260B1 FR 2296260 B1 FR2296260 B1 FR 2296260B1 FR 7538845 A FR7538845 A FR 7538845A FR 7538845 A FR7538845 A FR 7538845A FR 2296260 B1 FR2296260 B1 FR 2296260B1
- Authority
- FR
- France
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2231/00—Cathode ray tubes or electron beam tubes
- H01J2231/50—Imaging and conversion tubes
- H01J2231/50005—Imaging and conversion tubes characterised by form of illumination
- H01J2231/5001—Photons
- H01J2231/50031—High energy photons
- H01J2231/50036—X-rays
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2461262A DE2461262B2 (de) | 1974-12-23 | 1974-12-23 | Röntgenbildverstärkerröhre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2296260A1 FR2296260A1 (fr) | 1976-07-23 |
| FR2296260B1 true FR2296260B1 (US20090163788A1-20090625-C00002.png) | 1978-05-19 |
Family
ID=5934476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7538845A Granted FR2296260A1 (fr) | 1974-12-23 | 1975-12-18 | Amplificateur d'image radiographique |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4045700A (US20090163788A1-20090625-C00002.png) |
| DE (1) | DE2461262B2 (US20090163788A1-20090625-C00002.png) |
| FR (1) | FR2296260A1 (US20090163788A1-20090625-C00002.png) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5620264U (US20090163788A1-20090625-C00002.png) * | 1979-07-24 | 1981-02-23 | ||
| NL8500709A (nl) * | 1985-03-13 | 1986-10-01 | Optische Ind De Oude Delft Nv | Roentgenstralingsdetectorbuis. |
| NL8900039A (nl) * | 1989-01-09 | 1990-08-01 | Philips Nv | Beeldversterkerbuis met chroomoxyde coating. |
| FR2666448B1 (fr) * | 1990-09-04 | 1992-10-16 | Thomson Tubes Electroniques | Tube intensificateur d'image a isolation electrique optimisee. |
| FR2700889B1 (fr) † | 1993-01-22 | 1995-02-24 | Thomson Tubes Electroniques | Tube convertisseur d'images, et procédé de suppression des lueurs parasites dans ce tube. |
| DE4342217C1 (de) * | 1993-12-10 | 1995-03-30 | Siemens Ag | Röntgenbildverstärker und Verfahren zu seiner Herstellung |
| DE19641626A1 (de) * | 1996-10-09 | 1998-04-16 | Siemens Ag | Röntgenbildverstärker mit einem Gefäß zur Aufnahme von Elektroden |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3331979A (en) * | 1962-09-24 | 1967-07-18 | Gen Electric | X-radiation-to-electrical signal transducer |
| US3577027A (en) * | 1968-08-30 | 1971-05-04 | Zenith Radio Corp | Low noise image intensifier |
| US3590304A (en) * | 1969-11-13 | 1971-06-29 | Zenith Radio Corp | Image intensifier |
| DE2212579A1 (de) * | 1972-03-15 | 1973-09-27 | Siemens Ag | Vakuum-bildwandler |
| NL175357C (nl) * | 1973-11-16 | 1984-10-16 | Optische Ind De Oude Delft Nv | Beeldversterkerbuis. |
-
1974
- 1974-12-23 DE DE2461262A patent/DE2461262B2/de not_active Withdrawn
-
1975
- 1975-12-15 US US05/641,015 patent/US4045700A/en not_active Expired - Lifetime
- 1975-12-18 FR FR7538845A patent/FR2296260A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4045700A (en) | 1977-08-30 |
| DE2461262B2 (de) | 1978-09-14 |
| FR2296260A1 (fr) | 1976-07-23 |
| DE2461262A1 (de) | 1976-07-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |