BE507996A - - Google Patents
Info
- Publication number
- BE507996A BE507996A BE507996DA BE507996A BE 507996 A BE507996 A BE 507996A BE 507996D A BE507996D A BE 507996DA BE 507996 A BE507996 A BE 507996A
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/233—Manufacture of photoelectric screens or charge-storage screens
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1039936T | 1951-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE507996A true BE507996A (en) |
Family
ID=9588592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE507996D BE507996A (en) | 1951-07-18 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE507996A (en) |
| CH (1) | CH306489A (en) |
| FR (1) | FR1039936A (en) |
| GB (1) | GB756143A (en) |
| NL (1) | NL166579B (en) |
-
0
- NL NL7604723.A patent/NL166579B/en unknown
- BE BE507996D patent/BE507996A/xx unknown
-
1951
- 1951-07-18 FR FR1039936D patent/FR1039936A/en not_active Expired
- 1951-12-19 CH CH306489D patent/CH306489A/en unknown
-
1952
- 1952-01-09 GB GB720/52A patent/GB756143A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH306489A (en) | 1955-04-15 |
| NL166579B (en) | |
| FR1039936A (en) | 1953-10-12 |
| GB756143A (en) | 1956-08-29 |