BE358713A - - Google Patents
Info
- Publication number
- BE358713A BE358713A BE358713DA BE358713A BE 358713 A BE358713 A BE 358713A BE 358713D A BE358713D A BE 358713DA BE 358713 A BE358713 A BE 358713A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- aircraft
- fact
- devices
- receivers
- Prior art date
Links
- 239000007787 solid Substances 0.000 claims description 2
- 210000005069 ears Anatomy 0.000 claims 1
- 238000004804 winding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035807 sensation 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
- G01S1/72—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 ultrasonic, sonic or infrasonic 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)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR633438T | 1926-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE358713A true BE358713A (enrdf_load_stackoverflow) |
Family
ID=8992897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE358713D BE358713A (enrdf_load_stackoverflow) | 1926-08-25 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE358713A (enrdf_load_stackoverflow) |
| FR (1) | FR633438A (enrdf_load_stackoverflow) |
-
0
- BE BE358713D patent/BE358713A/fr unknown
-
1926
- 1926-08-25 FR FR633438D patent/FR633438A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR633438A (fr) | 1928-01-28 |
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