BE633901A - - Google Patents
Info
- Publication number
- BE633901A BE633901A BE633901DA BE633901A BE 633901 A BE633901 A BE 633901A BE 633901D A BE633901D A BE 633901DA BE 633901 A BE633901 A BE 633901A
- 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
- H01J43/24—Dynodes having potential gradient along their surfaces
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US205359A US3239709A (en) | 1962-06-26 | 1962-06-26 | Electron multiplier having electrostatic field shaping electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE633901A true BE633901A (en:Method) |
Family
ID=22761878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE633901D BE633901A (en:Method) | 1962-06-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3239709A (en:Method) |
| BE (1) | BE633901A (en:Method) |
| DE (1) | DE1238579B (en:Method) |
| GB (1) | GB1033935A (en:Method) |
| NL (1) | NL294533A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3445709A (en) * | 1967-06-23 | 1969-05-20 | Itt | Cylinder with internal photosensitive coating and prism on outer surface for admitting light at an angle to be totally internally reflected |
| US4604545A (en) * | 1980-07-28 | 1986-08-05 | Rca Corporation | Photomultiplier tube having a high resistance dynode support spacer anti-hysteresis pattern |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1841033A (en) * | 1925-08-20 | 1932-01-12 | Western Electric Co | Photo-electric tube |
| US2141322A (en) * | 1935-06-25 | 1938-12-27 | Rca Corp | Cascaded secondary electron emitter amplifier |
| US2185172A (en) * | 1936-03-17 | 1940-01-02 | Aeg | Electron multiplier |
| BE425285A (en:Method) * | 1936-12-05 | |||
| US2198227A (en) * | 1938-05-03 | 1940-04-23 | Rca Corp | Electron multiplier |
| FR955304A (en:Method) * | 1939-07-28 | 1950-01-14 | ||
| CH234444A (de) * | 1942-05-15 | 1944-09-30 | Bosch Gmbh Robert | Elektronenvervielfacher. |
| US2903595A (en) * | 1954-12-24 | 1959-09-08 | Rca Corp | Electron multiplier |
-
0
- NL NL294533D patent/NL294533A/xx unknown
- BE BE633901D patent/BE633901A/xx unknown
-
1962
- 1962-06-26 US US205359A patent/US3239709A/en not_active Expired - Lifetime
-
1963
- 1963-06-10 GB GB23105/63A patent/GB1033935A/en not_active Expired
- 1963-06-11 DE DER35403A patent/DE1238579B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1238579B (de) | 1967-04-13 |
| NL294533A (en:Method) | |
| GB1033935A (en) | 1966-06-22 |
| US3239709A (en) | 1966-03-08 |