BE443597A - - Google Patents
Info
- Publication number
- BE443597A BE443597A BE443597DA BE443597A BE 443597 A BE443597 A BE 443597A BE 443597D A BE443597D A BE 443597DA BE 443597 A BE443597 A BE 443597A
- 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
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/78—Arrangements for deflecting ray or beam along a circle, spiral or rotating radial line, e.g. for radar display
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE221977X | 1940-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE443597A true BE443597A (en) |
Family
ID=5842915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE443597D BE443597A (en) | 1940-12-04 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE443597A (en) |
| CH (1) | CH221977A (en) |
| FR (1) | FR877263A (en) |
-
0
- BE BE443597D patent/BE443597A/xx unknown
-
1941
- 1941-11-12 CH CH221977D patent/CH221977A/en unknown
- 1941-11-25 FR FR877263D patent/FR877263A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR877263A (en) | 1942-12-02 |
| CH221977A (en) | 1942-06-30 |