FR546506A - Dispositif de récepteur acoustique sous-marin - Google Patents
Dispositif de récepteur acoustique sous-marinInfo
- Publication number
- FR546506A FR546506A FR546506DA FR546506A FR 546506 A FR546506 A FR 546506A FR 546506D A FR546506D A FR 546506DA FR 546506 A FR546506 A FR 546506A
- Authority
- FR
- France
- Prior art keywords
- receiver device
- underwater acoustic
- acoustic receiver
- underwater
- receiver
- 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
- G01S1/72—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)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE327905T | 1914-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR546506A true FR546506A (fr) | 1922-11-15 |
Family
ID=6561216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR546506D Expired FR546506A (fr) | 1914-12-10 | 1922-01-16 | Dispositif de récepteur acoustique sous-marin |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE327905C (fr) |
FR (1) | FR546506A (fr) |
-
1914
- 1914-12-10 DE DE1914327905D patent/DE327905C/de not_active Expired
-
1921
- 1921-01-25 DE DES55401D patent/DE375998C/de not_active Expired
-
1922
- 1922-01-16 FR FR546506D patent/FR546506A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE375998C (de) | 1923-05-22 |
DE327905C (de) | 1920-10-19 |
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