BE442241A - - Google Patents
Info
- Publication number
- BE442241A BE442241A BE442241DA BE442241A BE 442241 A BE442241 A BE 442241A BE 442241D A BE442241D A BE 442241DA BE 442241 A BE442241 A BE 442241A
- Authority
- BE
- Belgium
- Prior art keywords
- tube
- motor
- filter
- coil
- emi
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 6
- 230000005284 excitation Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000005415 magnetization 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)
- Eyeglasses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE224238X | 1940-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE442241A true BE442241A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=5854839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE442241D BE442241A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1940-07-31 |
Country Status (4)
-
0
- NL NL58739D patent/NL58739C/xx active
- BE BE442241D patent/BE442241A/fr unknown
-
1941
- 1941-07-03 CH CH224238D patent/CH224238A/de unknown
- 1941-07-17 FR FR874007D patent/FR874007A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL58739C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| CH224238A (de) | 1942-11-15 |
| FR874007A (fr) | 1942-07-27 |
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