BE632654A - - Google Patents
Info
- Publication number
- BE632654A BE632654A BE632654DA BE632654A BE 632654 A BE632654 A BE 632654A BE 632654D A BE632654D A BE 632654DA BE 632654 A BE632654 A BE 632654A
- 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 |
|---|---|---|---|
| US197467A US3321660A (en) | 1962-05-24 | 1962-05-24 | Electron multiplier having resistive secondary emissive surface which is adapted to sustain a potential gradient, whereby successive multiplication is possible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE632654A true BE632654A (el) |
Family
ID=22729532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE632654D BE632654A (el) | 1962-05-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3321660A (el) |
| BE (1) | BE632654A (el) |
| FR (1) | FR1356812A (el) |
| GB (1) | GB1023655A (el) |
| NL (1) | NL293150A (el) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3436590A (en) * | 1966-03-02 | 1969-04-01 | Itt | Electron multiplier |
| US3506868A (en) * | 1967-05-22 | 1970-04-14 | Bendix Corp | Positive-type electron multiplier channels connected in series |
| US3634713A (en) * | 1969-09-08 | 1972-01-11 | Bendix Corp | Electron multiplier having means for altering the equipotentials of the emissive surface to direct electrons towards the anode |
| US3634690A (en) * | 1970-03-23 | 1972-01-11 | Itt | Tubular photocell with secondary emission from internal surface |
| IL42668A (en) * | 1973-07-05 | 1976-02-29 | Seidman A | Channel electron multipliers |
| 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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB468623A (en) * | 1935-11-08 | 1937-07-05 | John Edgar Keyston | Improvements in and relating to electron multipliers |
| FR824385A (fr) * | 1936-10-24 | 1938-02-07 | Materiel Telephonique | Dispositifs à décharge électronique utilisant une ou plusieurs émissions commandées électroniquement ou photoélectriquement |
| US3233140A (en) * | 1961-07-25 | 1966-02-01 | Univ Illinois | Crossed-field dynamic electron multiplier |
-
0
- BE BE632654D patent/BE632654A/xx unknown
- NL NL293150D patent/NL293150A/xx unknown
-
1962
- 1962-05-24 US US197467A patent/US3321660A/en not_active Expired - Lifetime
-
1963
- 1963-04-30 GB GB17010/63A patent/GB1023655A/en not_active Expired
- 1963-05-17 FR FR935212A patent/FR1356812A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL293150A (el) | |
| FR1356812A (fr) | 1964-03-27 |
| GB1023655A (en) | 1966-03-23 |
| US3321660A (en) | 1967-05-23 |