SE300261B - - Google Patents
Info
- Publication number
- SE300261B SE300261B SE140459A SE140459A SE300261B SE 300261 B SE300261 B SE 300261B SE 140459 A SE140459 A SE 140459A SE 140459 A SE140459 A SE 140459A SE 300261 B SE300261 B SE 300261B
- Authority
- SE
- Sweden
Links
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
- H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
- H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71537658A | 1958-02-14 | 1958-02-14 | |
| US72542058A | 1958-03-31 | 1958-03-31 | |
| US725315A US2955218A (en) | 1958-03-31 | 1958-03-31 | Electron discharge device |
| US743581A US3011919A (en) | 1958-06-23 | 1958-06-23 | Method of forming a multi-layer pick-up screen |
| US768441A US3026437A (en) | 1958-10-20 | 1958-10-20 | Electron discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE300261B true SE300261B (https=) | 1968-04-22 |
Family
ID=27542133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE140459A SE300261B (https=) | 1958-02-14 | 1959-02-13 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE575683A (https=) |
| CH (1) | CH377948A (https=) |
| SE (1) | SE300261B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2486712A1 (fr) * | 1980-07-11 | 1982-01-15 | Thomson Csf | Tube intensificateur d'images a micro-canaux, et ensemble de prise de vues comprenant un tel tube |
-
1959
- 1959-02-13 SE SE140459A patent/SE300261B/xx unknown
- 1959-02-13 BE BE575683A patent/BE575683A/fr unknown
- 1959-02-13 CH CH6954259A patent/CH377948A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE575683A (fr) | 1959-08-13 |
| CH377948A (de) | 1964-05-31 |