FR949958A - Altimètre électromagnétique d'atterrissage - Google Patents
Altimètre électromagnétique d'atterrissageInfo
- Publication number
- FR949958A FR949958A FR949958DA FR949958A FR 949958 A FR949958 A FR 949958A FR 949958D A FR949958D A FR 949958DA FR 949958 A FR949958 A FR 949958A
- Authority
- FR
- France
- Prior art keywords
- electromagnetic
- altimeter
- landing
- landing altimeter
- electromagnetic landing
- Prior art date
- 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
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR949958T | 1947-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR949958A true FR949958A (fr) | 1949-09-14 |
Family
ID=9474818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR949958D Expired FR949958A (fr) | 1947-07-23 | 1947-07-23 | Altimètre électromagnétique d'atterrissage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR949958A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1298019B (de) * | 1964-11-14 | 1969-06-19 | Pinkerton S Inc | Vorrichtung zum Anzeigen von Gegenstaenden |
-
1947
- 1947-07-23 FR FR949958D patent/FR949958A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1298019B (de) * | 1964-11-14 | 1969-06-19 | Pinkerton S Inc | Vorrichtung zum Anzeigen von Gegenstaenden |
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