BE429033A - - Google Patents
Info
- Publication number
- BE429033A BE429033A BE429033DA BE429033A BE 429033 A BE429033 A BE 429033A BE 429033D A BE429033D A BE 429033DA BE 429033 A BE429033 A BE 429033A
- Authority
- BE
- Belgium
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
- H01J43/22—Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US152487A US2246172A (en) | 1937-07-08 | 1937-07-08 | Electron multiplier tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE429033A true BE429033A (en:Method) |
Family
ID=22543134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE429033D BE429033A (en:Method) | 1937-07-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2246172A (en:Method) |
| BE (1) | BE429033A (en:Method) |
| CH (1) | CH206302A (en:Method) |
| FR (1) | FR840435A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2443547A (en) * | 1945-08-21 | 1948-06-15 | Rca Corp | Dynode |
| US2758790A (en) * | 1951-04-02 | 1956-08-14 | Hanson Gorrill Brian Inc | Electronic counting tube and circuit |
| NL228956A (en:Method) * | 1957-07-06 | |||
| FR1313827A (fr) * | 1961-11-03 | 1963-01-04 | Philips Brasil | Procédé de fabrication d'éléments en forme de jalousies, applicable à la réalisation de dynodes de photomultiplicateurs |
| US3392296A (en) * | 1965-08-27 | 1968-07-09 | Wagner Electric Corp | Electron multiplier amplifier discharge device |
-
0
- BE BE429033D patent/BE429033A/xx unknown
-
1937
- 1937-07-08 US US152487A patent/US2246172A/en not_active Expired - Lifetime
-
1938
- 1938-07-01 CH CH206302D patent/CH206302A/de unknown
- 1938-07-07 FR FR840435D patent/FR840435A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR840435A (fr) | 1939-04-25 |
| CH206302A (de) | 1939-07-31 |
| US2246172A (en) | 1941-06-17 |