BE460348A - - Google Patents
Info
- Publication number
- BE460348A BE460348A BE460348DA BE460348A BE 460348 A BE460348 A BE 460348A BE 460348D A BE460348D A BE 460348DA BE 460348 A BE460348 A BE 460348A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
- H03F1/548—Protection of anode or grid circuit against overload
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US567352XA | 1942-06-23 | 1942-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE460348A true BE460348A (fr) |
Family
ID=22006280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE460348D BE460348A (fr) | 1942-06-23 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE460348A (fr) |
| FR (1) | FR938185A (fr) |
| GB (1) | GB567352A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2284991B1 (fr) * | 2007-01-25 | 2013-04-03 | Research In Motion Limited | Système et procédé de contrôle de transmissions de fréquence radio sur un dispositif électronique |
| US7724084B2 (en) | 2007-01-25 | 2010-05-25 | Research In Motion Limited | System and method for controlling radio frequency transmissions from an electronic device |
-
0
- BE BE460348D patent/BE460348A/xx unknown
-
1943
- 1943-08-27 GB GB13995/43A patent/GB567352A/en not_active Expired
-
1946
- 1946-03-27 FR FR938185D patent/FR938185A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB567352A (en) | 1945-02-09 |
| FR938185A (fr) | 1948-09-07 |