BE480483A - - Google Patents
Info
- Publication number
- BE480483A BE480483A BE480483DA BE480483A BE 480483 A BE480483 A BE 480483A BE 480483D A BE480483D A BE 480483DA BE 480483 A BE480483 A BE 480483A
- Authority
- BE
- Belgium
- Prior art keywords
- signal
- direct current
- emi
- signals
- variations
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 description 10
- 230000000007 visual effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- 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)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB933792X | 1942-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE480483A true BE480483A (enrdf_load_html_response) |
Family
ID=10747635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE480483D BE480483A (enrdf_load_html_response) | 1942-05-11 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE480483A (enrdf_load_html_response) |
| FR (1) | FR933792A (enrdf_load_html_response) |
-
0
- BE BE480483D patent/BE480483A/fr unknown
-
1946
- 1946-09-21 FR FR933792D patent/FR933792A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR933792A (fr) | 1948-04-30 |
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