FR961740A - - Google Patents
Info
- Publication number
- FR961740A FR961740A FR961740DA FR961740A FR 961740 A FR961740 A FR 961740A FR 961740D A FR961740D A FR 961740DA FR 961740 A FR961740 A FR 961740A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/143—Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR961740A true FR961740A (en) | 1950-05-19 |
Family
ID=1563205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR961740D Expired FR961740A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR961740A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1000474B (en) * | 1953-03-23 | 1957-01-10 | Dr Maximilian Waechtler | Arrangement for determining the side of a radio direction finder based on the two-channel principle with optical display |
| US3434307A (en) * | 1966-04-20 | 1969-03-25 | Empisal Ltd | Needle bed of hand knitting machine |
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0
- FR FR961740D patent/FR961740A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1000474B (en) * | 1953-03-23 | 1957-01-10 | Dr Maximilian Waechtler | Arrangement for determining the side of a radio direction finder based on the two-channel principle with optical display |
| DE1000474C2 (en) * | 1953-03-23 | 1957-07-25 | Dr Maximilian Waechtler | Arrangement for determining the side of a radio direction finder based on the two-channel principle with optical display |
| US3434307A (en) * | 1966-04-20 | 1969-03-25 | Empisal Ltd | Needle bed of hand knitting machine |