BE442204A - - Google Patents
Info
- Publication number
- BE442204A BE442204A BE442204DA BE442204A BE 442204 A BE442204 A BE 442204A BE 442204D A BE442204D A BE 442204DA BE 442204 A BE442204 A BE 442204A
- Authority
- BE
- Belgium
- Prior art keywords
- multiplier
- electrode
- emi
- secondary electron
- cathode
- Prior art date
Links
- 230000035939 shock Effects 0.000 claims description 8
- 238000010894 electron beam technology Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 229910003452 thorium oxide Inorganic materials 0.000 description 1
- 230000002936 tranquilizing effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/76—Dynamic electron-multiplier tubes, e.g. Farnsworth multiplier tube, multipactor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/96—One or more circuit elements structurally associated with the tube
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE222372X | 1940-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE442204A true BE442204A (enrdf_load_stackoverflow) |
Family
ID=5844968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE442204D BE442204A (enrdf_load_stackoverflow) | 1940-08-01 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE442204A (enrdf_load_stackoverflow) |
| CH (1) | CH222372A (enrdf_load_stackoverflow) |
-
0
- BE BE442204D patent/BE442204A/fr unknown
-
1941
- 1941-07-18 CH CH222372D patent/CH222372A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH222372A (de) | 1942-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2089692A (en) | Cathode ray tube | |
| US2234806A (en) | Method of electronoptically enlarging images | |
| JPS60202649A (ja) | 二重格子陽極電子衝撃型イオン源 | |
| JP3378041B2 (ja) | イメージ増倍管 | |
| US2233299A (en) | Cathode ray tube | |
| US3660668A (en) | Image intensifier employing channel multiplier plate | |
| US4095136A (en) | Image tube employing a microchannel electron multiplier | |
| US2306663A (en) | Net control of cathode ray tubes | |
| US2049781A (en) | Braun tube especially for television purposes | |
| BE442204A (enrdf_load_stackoverflow) | ||
| Latham et al. | A microfocus cathode ray tube using an externally stabilised carbon-fibre field-emitting source | |
| US3213311A (en) | Electron discharge device | |
| GB1566852A (en) | Image intensifier tube | |
| US2946910A (en) | Infrared image converter tubes | |
| FR2844916A1 (fr) | Source de rayonnement x a foyer virtuel ou fictif | |
| JP2530591B2 (ja) | 大電流密度の電子放出に適するパルス状レ−ザ−光励起による電子源装置 | |
| FR2486712A1 (fr) | Tube intensificateur d'images a micro-canaux, et ensemble de prise de vues comprenant un tel tube | |
| US2305179A (en) | Electron multiplier | |
| US3395303A (en) | Electron gun having beam divergence limiting electrode for minimizing undesired secondary emission | |
| US2251573A (en) | Electronic tube | |
| US2191415A (en) | Television tube | |
| US2203225A (en) | Electron discharge device utilizing electron multiplication | |
| US3265926A (en) | Image field flattener for image converter tubes | |
| US6005351A (en) | Flat panel display device using thin diamond electron beam amplifier | |
| US3383514A (en) | Multi-stage image converter with both magnifying and minifying stages |