BE454119A - - Google Patents
Info
- Publication number
- BE454119A BE454119A BE454119DA BE454119A BE 454119 A BE454119 A BE 454119A BE 454119D A BE454119D A BE 454119DA BE 454119 A BE454119 A BE 454119A
- Authority
- BE
- Belgium
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
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/39—Charge-storage screens
- H01J29/41—Charge-storage screens using secondary emission, e.g. for supericonoscope
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE901483X | 1943-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE454119A true BE454119A (en:Method) |
Family
ID=6858780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE454119D BE454119A (en:Method) | 1943-01-07 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE454119A (en:Method) |
| FR (1) | FR901483A (en:Method) |
| NL (1) | NL115012B (en:Method) |
-
0
- NL NL115012D patent/NL115012B/xx unknown
- BE BE454119D patent/BE454119A/xx unknown
-
1944
- 1944-01-24 FR FR901483D patent/FR901483A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL115012B (en:Method) | |
| FR901483A (fr) | 1945-07-27 |