FR957426A - - Google Patents
Info
- Publication number
- FR957426A FR957426A FR957426DA FR957426A FR 957426 A FR957426 A FR 957426A FR 957426D A FR957426D A FR 957426DA FR 957426 A FR957426 A FR 957426A
- 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
- H01J43/14—Control of electron beam by magnetic field
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1413943A GB567860A (en) | 1943-08-30 | 1943-08-30 | Improvements in and relating to secondary emission electron multipliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR957426A true FR957426A (en) | 1950-02-20 |
Family
ID=10035712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR957426D Expired FR957426A (en) | 1943-08-30 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE478144A (en) |
| FR (1) | FR957426A (en) |
| GB (1) | GB567860A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3411895A4 (en) * | 2016-02-03 | 2019-09-18 | ETP Ion Detect Pty Ltd | Apparatus and methods for controlling a charged particle in a magnetic field |
-
0
- BE BE478144D patent/BE478144A/xx unknown
- FR FR957426D patent/FR957426A/fr not_active Expired
-
1943
- 1943-08-30 GB GB1413943A patent/GB567860A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB567860A (en) | 1945-03-06 |
| BE478144A (en) |