BE408025A - - Google Patents
Info
- Publication number
- BE408025A BE408025A BE408025DA BE408025A BE 408025 A BE408025 A BE 408025A BE 408025D A BE408025D A BE 408025DA BE 408025 A BE408025 A BE 408025A
- 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
- H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6034/34A GB434199A (en) | 1934-02-23 | 1934-02-23 | Improvements in or relating to cathode ray tube circuit arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE408025A true BE408025A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Family
ID=9807218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE408025D BE408025A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1934-02-23 |
Country Status (4)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2438717A (en) * | 1943-05-28 | 1948-03-30 | Du Mont Allen B Lab Inc | Beam switch for single trace observance |
| US2448771A (en) * | 1943-09-23 | 1948-09-07 | Du Mont Allen B Lab Inc | Cathode-ray oscillograph circuit |
| BE467388A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * | 1945-08-31 |
-
0
- BE BE408025D patent/BE408025A/xx unknown
-
1934
- 1934-02-23 GB GB6034/34A patent/GB434199A/en not_active Expired
-
1935
- 1935-02-22 FR FR786030D patent/FR786030A/fr not_active Expired
- 1935-02-23 US US7736A patent/US2179111A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB434199A (en) | 1935-08-23 |
| FR786030A (fr) | 1935-08-24 |
| US2179111A (en) | 1939-11-07 |