BE429577A - - Google Patents
Info
- Publication number
- BE429577A BE429577A BE429577DA BE429577A BE 429577 A BE429577 A BE 429577A BE 429577D A BE429577D A BE 429577DA BE 429577 A BE429577 A BE 429577A
- Authority
- BE
- Belgium
- Prior art keywords
- electro
- screen
- ray
- cathode ray
- tubes
- Prior art date
Links
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 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
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE429577A true BE429577A (instruction) |
Family
ID=89739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE429577D BE429577A (instruction) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE429577A (instruction) |
-
0
- BE BE429577D patent/BE429577A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2498011A1 (fr) | Objectif magnetique a utiliser dans un microscope electronique a balayage | |
| FR2488044A1 (fr) | Dispositif pour detecter des electrons secondaires dans un microscope electronique a balayage | |
| BE429577A (instruction) | ||
| FR2540288A1 (fr) | Perfectionnements apportes aux tubes images couleurs a canons electroniques en ligne | |
| EP0389342A1 (fr) | Lentille électromagnétique composite à focale variable | |
| FR2786023A1 (fr) | Lentille magnetique pour focaliser un faisceau de particules chargees | |
| FR2460080A1 (fr) | Tube de camera de television a focalisation electrostatique | |
| EP0319402B1 (fr) | Utilisation d'un canon à électrons pour tube à rayonnement cathodique | |
| EP2617049B1 (fr) | Canon à électrons émettant sous haute tension, destiné notamment à la microscopie électronique | |
| EP0338903B1 (fr) | Tube de caméra avec écran de suppression d'image parasite | |
| TWI898362B (zh) | 電子發射器，使用該電子發射器的電子源及多電子束裝置 | |
| US20240412938A1 (en) | Semiconducting cold photocathode device using electric field to control the electron affinity | |
| CH191981A (fr) | Oscillographe à rayons cathodiques. | |
| BE395456A (instruction) | ||
| BE439935A (instruction) | ||
| FR2491677A1 (fr) | Multiplicateur d'electrons, procede de fabrication et tubes images comportant ledit multiplicateur | |
| BE430590A (instruction) | ||
| FR2471666A1 (fr) | Canon electronique a courant de faisceau ajustable et de densite uniforme | |
| BE430157A (instruction) | ||
| BE414526A (instruction) | ||
| BE504597A (instruction) | ||
| FR2803431A1 (fr) | Structure de canon a electrons pour tubes a rayons cathodiques | |
| BE535057A (instruction) | ||
| FR2885449A1 (fr) | Structure de lentille de focalisation pour canon a electrons pour tube a rayons cathodiques | |
| BE416357A (instruction) |