BE481774A - - Google Patents
Info
- Publication number
- BE481774A BE481774A BE481774DA BE481774A BE 481774 A BE481774 A BE 481774A BE 481774D A BE481774D A BE 481774DA BE 481774 A BE481774 A BE 481774A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
- H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB269666X | 1942-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE481774A true BE481774A (fr) |
Family
ID=10252000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE481774D BE481774A (fr) | 1942-07-03 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE481774A (fr) |
| CH (1) | CH269666A (fr) |
| NL (1) | NL67414C (fr) |
-
0
- NL NL67414D patent/NL67414C/xx active
- BE BE481774D patent/BE481774A/xx unknown
-
1946
- 1946-06-26 CH CH269666D patent/CH269666A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH269666A (de) | 1950-07-15 |
| NL67414C (fr) |