FR2160928A1 - - Google Patents
Info
- Publication number
- FR2160928A1 FR2160928A1 FR7241353A FR7241353A FR2160928A1 FR 2160928 A1 FR2160928 A1 FR 2160928A1 FR 7241353 A FR7241353 A FR 7241353A FR 7241353 A FR7241353 A FR 7241353A FR 2160928 A1 FR2160928 A1 FR 2160928A1
- 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.)
- Granted
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
- H01J43/20—Dynodes consisting of sheet material, e.g. plane, bent
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20254171A | 1971-11-26 | 1971-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2160928A1 true FR2160928A1 (de) | 1973-07-06 |
| FR2160928B1 FR2160928B1 (de) | 1978-05-26 |
Family
ID=22750316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7241353A Expired FR2160928B1 (de) | 1971-11-26 | 1972-11-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3757157A (de) |
| JP (1) | JPS4861067A (de) |
| DE (1) | DE2254876A1 (de) |
| FR (1) | FR2160928B1 (de) |
| NL (1) | NL7216076A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3914599A (en) * | 1974-03-18 | 1975-10-21 | Varian Associates | Photomultiplier with reduced dark current |
| DE3917149A1 (de) * | 1989-05-26 | 1990-11-29 | Leybold Ag | Einrichtung zum nachweis geladener teilchen |
| US5150067A (en) * | 1990-04-16 | 1992-09-22 | Mcmillan Michael R | Electromagnetic pulse generator using an electron beam produced with an electron multiplier |
| US5117149A (en) * | 1990-05-09 | 1992-05-26 | Galileo Electro-Optics Corporation | Parallel plate electron multiplier with negatively charged focussing strips and method of operation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR820468A (fr) * | 1936-04-11 | 1937-11-12 | Fernseh Ag | Tube à électrons secondaires |
| US3388282A (en) * | 1965-03-29 | 1968-06-11 | Hallicrafters Co | Biased crossed field dynamic electron multiplier |
| US3573464A (en) * | 1967-10-13 | 1971-04-06 | Nippon Electric Co | Photoelectron multiplier |
-
1971
- 1971-11-26 US US00202541A patent/US3757157A/en not_active Expired - Lifetime
-
1972
- 1972-11-09 DE DE2254876A patent/DE2254876A1/de active Pending
- 1972-11-21 FR FR7241353A patent/FR2160928B1/fr not_active Expired
- 1972-11-27 NL NL7216076A patent/NL7216076A/xx not_active Application Discontinuation
- 1972-11-27 JP JP47118818A patent/JPS4861067A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR820468A (fr) * | 1936-04-11 | 1937-11-12 | Fernseh Ag | Tube à électrons secondaires |
| US3388282A (en) * | 1965-03-29 | 1968-06-11 | Hallicrafters Co | Biased crossed field dynamic electron multiplier |
| US3573464A (en) * | 1967-10-13 | 1971-04-06 | Nippon Electric Co | Photoelectron multiplier |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2254876A1 (de) | 1973-05-30 |
| US3757157A (en) | 1973-09-04 |
| NL7216076A (de) | 1973-05-29 |
| JPS4861067A (de) | 1973-08-27 |
| FR2160928B1 (de) | 1978-05-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |