BE433502A - - Google Patents
Info
- Publication number
- BE433502A BE433502A BE433502DA BE433502A BE 433502 A BE433502 A BE 433502A BE 433502D A BE433502D A BE 433502DA BE 433502 A BE433502 A BE 433502A
- 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
- H01J29/43—Charge-storage screens using photo-emissive mosaic, e.g. for orthicon, for iconoscope
-
- 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
- H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2277101X | 1938-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE433502A true BE433502A (fr) |
Family
ID=7993418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE433502D BE433502A (fr) | 1938-03-30 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2277101A (fr) |
| BE (1) | BE433502A (fr) |
| FR (1) | FR852171A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB675608A (en) * | 1949-06-29 | 1952-07-16 | Cinema Television Ltd | Improvements in or relating to electron discharge tubes for storing electrical signals |
| US2765419A (en) * | 1951-11-03 | 1956-10-02 | Gen Electric | Electroluminescent cell |
| FR1060954A (fr) * | 1953-06-16 | 1954-04-07 | Dispositif assurant la localisation du point d'impact des rayons cathodiques sur l'une des surfaces d'un système émetteur | |
| US2962595A (en) * | 1956-02-21 | 1960-11-29 | Sylvania Electric Prod | Photoconductive cells |
| US3268764A (en) * | 1963-01-09 | 1966-08-23 | Westinghouse Electric Corp | Radiation sensitive device |
-
0
- BE BE433502D patent/BE433502A/xx unknown
-
1939
- 1939-03-27 FR FR852171D patent/FR852171A/fr not_active Expired
- 1939-03-31 US US265326A patent/US2277101A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2277101A (en) | 1942-03-24 |
| FR852171A (fr) | 1940-01-25 |