BE518873A - - Google Patents
Info
- Publication number
- BE518873A BE518873A BE518873DA BE518873A BE 518873 A BE518873 A BE 518873A BE 518873D A BE518873D A BE 518873DA BE 518873 A BE518873 A BE 518873A
- 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
- H01J29/45—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen
- H01J29/458—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen pyroelectrical targets; targets for infrared or ultraviolet or X-ray radiations
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1073879XA | 1952-04-02 | 1952-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE518873A true BE518873A (https=) |
Family
ID=22316387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE518873D BE518873A (https=) | 1952-04-02 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE518873A (https=) |
| FR (1) | FR1073879A (https=) |
-
0
- BE BE518873D patent/BE518873A/xx unknown
-
1953
- 1953-03-31 FR FR1073879D patent/FR1073879A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1073879A (fr) | 1954-09-29 |