BE530484A - - Google Patents
Info
- Publication number
- BE530484A BE530484A BE530484DA BE530484A BE 530484 A BE530484 A BE 530484A BE 530484D A BE530484D A BE 530484DA BE 530484 A BE530484 A BE 530484A
- Authority
- BE
- Belgium
- Prior art keywords
- cathode
- grid
- opening
- anode
- voltage
- Prior art date
Links
- 238000004094 preconcentration Methods 0.000 claims description 9
- 230000010287 polarization Effects 0.000 claims description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/62—Electrostatic lenses
- H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
- H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE530484T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE530484A true BE530484A (https=) |
Family
ID=3871686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE530484D BE530484A (https=) |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE530484A (https=) |
| NL (1) | NL179967B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0152933A3 (en) * | 1984-02-20 | 1985-09-25 | Kabushiki Kaisha Toshiba | Electron gun |
-
0
- BE BE530484D patent/BE530484A/fr unknown
- NL NLAANVRAGE7215529,A patent/NL179967B/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0152933A3 (en) * | 1984-02-20 | 1985-09-25 | Kabushiki Kaisha Toshiba | Electron gun |
| US4712043A (en) * | 1984-02-20 | 1987-12-08 | Kabushiki Kaisha Toshiba | Electron gun with large aperture auxiliary electrode |
Also Published As
| Publication number | Publication date |
|---|---|
| NL179967B (nl) |
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