BE419617A - - Google Patents
Info
- Publication number
- BE419617A BE419617A BE419617DA BE419617A BE 419617 A BE419617 A BE 419617A BE 419617D A BE419617D A BE 419617DA BE 419617 A BE419617 A BE 419617A
- Authority
- BE
- Belgium
- Prior art keywords
- electrode
- tube
- cathode
- orifice
- pierced
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 8
- 230000002093 peripheral Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003071 parasitic Effects 0.000 description 1
- 230000003334 potential Effects 0.000 description 1
- 230000001681 protective 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
- H01J29/48—Electron guns
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE419617A true BE419617A (de) |
Family
ID=81868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE419617D BE419617A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE419617A (de) |
-
0
- BE BE419617D patent/BE419617A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0389326A1 (de) | Röntgenröhre mit Strahlablenkung und Ablenkplatten | |
| FR2926668A1 (fr) | Source d'electrons a base d'emetteurs de champs pour radiographie multipoint. | |
| FR2591034A1 (fr) | Ensemble de cathode de tube a rayons x | |
| EP0095969B1 (de) | Elektronenkanone mit Feldemissionskathode und magnetischer Linse | |
| FR2488044A1 (fr) | Dispositif pour detecter des electrons secondaires dans un microscope electronique a balayage | |
| BE419617A (de) | ||
| FR2641899A1 (fr) | Canon a electrons muni d'un dispositif actif produisant un champ magnetique au voisinage de la cathode | |
| FR2702085A1 (fr) | Tube cathodique. | |
| EP0132180B1 (de) | Röntgenröhre mit Drehanode und Mittel zur Abführung des Anodenstromes | |
| EP0044239B1 (de) | Bildverstärkerröhre mit Mikrokanälen und solch eine Röhre enthaltende Bildaufnahmeeinheit | |
| EP0241362B1 (de) | Vorrichtung, insbesondere Duoplasmatron, zur Ionisierung eines Gases und Verfahren zur Benutzung dieser Vorrichtung | |
| EP0115731A2 (de) | Abtaströntgenröhre | |
| FR2603103A3 (fr) | Manometre a ionisation a cathode chaude | |
| FR2665979A1 (fr) | Cathode mobile oscillante pour tube a rayons x. | |
| FR2688939A1 (fr) | Amplificateur de brillance radiologique. | |
| BE403375A (de) | ||
| CH191981A (fr) | Oscillographe à rayons cathodiques. | |
| BE701084A (de) | ||
| BE414166A (de) | ||
| FR2845820A1 (fr) | Elements d'affichage a transformateur integre | |
| FR2680046A1 (fr) | Tube a rayons x a deflexion electromagnetique. | |
| FR2833750A1 (fr) | Canon a electrons pour tube a vide | |
| BE361141A (de) | ||
| BE416793A (de) | ||
| BE473431A (de) |