BE415067A - - Google Patents
Info
- Publication number
- BE415067A BE415067A BE415067DA BE415067A BE 415067 A BE415067 A BE 415067A BE 415067D A BE415067D A BE 415067DA BE 415067 A BE415067 A BE 415067A
- Authority
- BE
- Belgium
- Prior art keywords
- line
- particles
- electrified
- neutral
- selective
- Prior art date
Links
- 230000001264 neutralization Effects 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 22
- 239000006185 dispersion Substances 0.000 claims description 4
- 230000005672 electromagnetic field Effects 0.000 claims description 3
- 238000010408 sweeping Methods 0.000 claims 2
- 239000012141 concentrate Substances 0.000 claims 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N Barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 4
- 230000005686 electrostatic field Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000000051 modifying Effects 0.000 description 2
- 230000003334 potential Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001702 transmitter 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
- H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
- H01J29/845—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection by means of magnetic systems
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE415067A true BE415067A (fi) |
Family
ID=78266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE415067D BE415067A (fi) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE415067A (fi) |
-
0
- BE BE415067D patent/BE415067A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2515872A1 (fr) | Tube a rayons cathodiques et dispositif semiconducteur convenant a un tel tube a rayons cathodiques | |
FR3069098A1 (fr) | Source generatrice de rayons ionisants compacte, ensemble comprenant plusieurs sources et procede de realisation de la source | |
BE507367A (fi) | ||
FR2591034A1 (fr) | Ensemble de cathode de tube a rayons x | |
US3657596A (en) | Electron image device having target comprising porous region adjacent conductive layer and outer, denser region | |
BE415067A (fi) | ||
EP0254625B1 (fr) | Procédé et dispositif pour la décharge d'échantillons isolants lors d'une analyse ionique | |
FR2675629A1 (fr) | Cathode pour tube a rayons x et tube ainsi obtenu. | |
EP0340832A1 (fr) | Tube neutronique scellé, à haut flux | |
EP1052672B1 (fr) | Source ionique pour spectromètre de masse à temps de vol analysant des echantillons gazeux | |
EP0724771A1 (fr) | Ecran plat de visualisation a haute tension inter-electrodes | |
FR2476387A1 (fr) | Tube a rayons cathodiques plat et compact | |
EP0044239B1 (fr) | Tube intensificateur d'images à micro-canaux et ensemble de prise de vues comprenant un tel tube | |
FR3069100A1 (fr) | Source generatrice de rayons ionisants compacte, ensemble comprenant plusieurs sources et procede de realisation de la source | |
US6005351A (en) | Flat panel display device using thin diamond electron beam amplifier | |
US2785328A (en) | Storage tube | |
Takiguchi et al. | 128< cd0215f. gif> 96 Pixel FEA Image Sensor with HARP Target | |
US3391297A (en) | Photoconductive target having arsenicselenium layers of different densities on cryolite layer | |
US2216265A (en) | Image dissector | |
EP0338903B1 (fr) | Tube de caméra avec écran de suppression d'image parasite | |
US2100841A (en) | Image analysis tube | |
FR2737606A1 (fr) | Nouveau spectrometre de masse a trajectoires cycloidales | |
FR2602058A1 (fr) | Detecteur a gaz utilisant une anode a microbandes | |
US1970036A (en) | Photoelectric apparatus | |
FR2749703A1 (fr) | Dispositif pour engendrer un champ magnetique et source ecr comportant ce dispositif |