FR2491677B1 - - Google Patents
Info
- Publication number
- FR2491677B1 FR2491677B1 FR8021345A FR8021345A FR2491677B1 FR 2491677 B1 FR2491677 B1 FR 2491677B1 FR 8021345 A FR8021345 A FR 8021345A FR 8021345 A FR8021345 A FR 8021345A FR 2491677 B1 FR2491677 B1 FR 2491677B1
- 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
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/24—Dynodes having potential gradient along their surfaces
- H01J43/246—Microchannel plates [MCP]
-
- 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
- H01J31/506—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect
- H01J31/507—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output tubes using secondary emission effect using a large number of channels, e.g. microchannel plates
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8021345A FR2491677A1 (fr) | 1980-10-06 | 1980-10-06 | Multiplicateur d'electrons, procede de fabrication et tubes images comportant ledit multiplicateur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8021345A FR2491677A1 (fr) | 1980-10-06 | 1980-10-06 | Multiplicateur d'electrons, procede de fabrication et tubes images comportant ledit multiplicateur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2491677A1 FR2491677A1 (fr) | 1982-04-09 |
| FR2491677B1 true FR2491677B1 (Direct) | 1984-12-07 |
Family
ID=9246579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8021345A Granted FR2491677A1 (fr) | 1980-10-06 | 1980-10-06 | Multiplicateur d'electrons, procede de fabrication et tubes images comportant ledit multiplicateur |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2491677A1 (Direct) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4438362C2 (de) * | 1994-10-27 | 1996-08-08 | Karlsruhe Forschzent | Linse für hochenergetische Strahlung, ihre Verwendung und ihre Herstellung |
| CN100338722C (zh) * | 2004-12-14 | 2007-09-19 | 中国科学院西安光学精密机械研究所 | 球面微通道板及其制备方法 |
-
1980
- 1980-10-06 FR FR8021345A patent/FR2491677A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2491677A1 (fr) | 1982-04-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| CD | Change of name or company name | ||
| ST | Notification of lapse |