BE553405A - - Google Patents
Info
- Publication number
- BE553405A BE553405A BE553405DA BE553405A BE 553405 A BE553405 A BE 553405A BE 553405D A BE553405D A BE 553405DA BE 553405 A BE553405 A BE 553405A
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/28—Vessels, e.g. wall of the tube; Windows; Screens; Suppressing undesired discharges or currents
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1062355X | 1955-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE553405A true BE553405A (fr) |
Family
ID=9600582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE553405D BE553405A (fr) | 1955-12-26 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2866914A (fr) |
| BE (1) | BE553405A (fr) |
| CH (1) | CH347274A (fr) |
| DE (1) | DE1062355B (fr) |
| FR (1) | FR1139084A (fr) |
| GB (1) | GB846911A (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL262542A (fr) * | 1959-09-30 | |||
| FR92671E (fr) * | 1967-01-13 | 1968-12-13 | Hyperelec | Photomultiplicateur à cathode de grande surface |
| GB1399451A (en) * | 1971-06-08 | 1975-07-02 | Ball G W | Particle multipliers |
| GB1571551A (en) * | 1976-02-04 | 1980-07-16 | Rca Corp | Electron discharge tube having an electron emissive electrode |
| US4415832A (en) * | 1981-11-20 | 1983-11-15 | Rca Corporation | Electron multiplier having an improved planar utlimate dynode and planar anode structure for a photomultiplier tube |
| JP4249548B2 (ja) * | 2003-06-17 | 2009-04-02 | 浜松ホトニクス株式会社 | 電子増倍管 |
| US7397184B2 (en) * | 2005-03-31 | 2008-07-08 | Hamamatsu Photonics K.K. | Photomultiplier |
| US7317283B2 (en) * | 2005-03-31 | 2008-01-08 | Hamamatsu Photonics K.K. | Photomultiplier |
| CN105359660B (zh) * | 2015-12-07 | 2017-05-31 | 江苏省水利科学研究院 | 一种改良盐碱土的方法及系统 |
| KR20210082464A (ko) * | 2018-10-05 | 2021-07-05 | 아답타스 솔루션즈 피티와이 엘티디 | 전자 증배기 내부 영역의 개선 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2135615A (en) * | 1936-02-11 | 1938-11-08 | Farnsworth Television Inc | Multipactor |
| FR824385A (fr) * | 1936-10-24 | 1938-02-07 | Materiel Telephonique | Dispositifs à décharge électronique utilisant une ou plusieurs émissions commandées électroniquement ou photoélectriquement |
| US2196278A (en) * | 1937-08-31 | 1940-04-09 | Bell Telephone Labor Inc | Electron discharge apparatus |
| GB624702A (en) * | 1942-04-11 | 1949-06-15 | Philips Nv | Improvements in or relating to electric discharge tubes |
-
0
- BE BE553405D patent/BE553405A/xx unknown
-
1955
- 1955-12-26 FR FR1139084D patent/FR1139084A/fr not_active Expired
-
1956
- 1956-07-20 US US599267A patent/US2866914A/en not_active Expired - Lifetime
- 1956-11-28 CH CH347274D patent/CH347274A/fr unknown
- 1956-12-13 GB GB38118/56A patent/GB846911A/en not_active Expired
- 1956-12-22 DE DESCH21296A patent/DE1062355B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1139084A (fr) | 1957-06-25 |
| US2866914A (en) | 1958-12-30 |
| DE1062355B (de) | 1959-07-30 |
| CH347274A (fr) | 1960-06-30 |
| GB846911A (en) | 1960-08-31 |