JPS5413961B2 - - Google Patents
Info
- Publication number
- JPS5413961B2 JPS5413961B2 JP3706475A JP3706475A JPS5413961B2 JP S5413961 B2 JPS5413961 B2 JP S5413961B2 JP 3706475 A JP3706475 A JP 3706475A JP 3706475 A JP3706475 A JP 3706475A JP S5413961 B2 JPS5413961 B2 JP S5413961B2
- Authority
- JP
- Japan
- 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
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
- G01H3/10—Amplitude; Power
- G01H3/12—Amplitude; Power by electric means
- G01H3/125—Amplitude; Power by electric means for representing acoustic field distribution
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8902—Side-looking sonar
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US456419A US3898608A (en) | 1974-03-29 | 1974-03-29 | Acoustic camera apparatus |
| US456421A US3895340A (en) | 1974-03-29 | 1974-03-29 | Acoustic camera apparatus |
| US456420A US3895339A (en) | 1974-03-29 | 1974-03-29 | Acoustic camera apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50137102A JPS50137102A (de) | 1975-10-31 |
| JPS5413961B2 true JPS5413961B2 (de) | 1979-06-04 |
Family
ID=27412668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3706475A Expired JPS5413961B2 (de) | 1974-03-29 | 1975-03-28 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5413961B2 (de) |
| AU (1) | AU7922175A (de) |
| DE (1) | DE2512960A1 (de) |
| FR (1) | FR2274930A1 (de) |
| GB (1) | GB1498843A (de) |
| SE (1) | SE412473B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313184A (en) * | 1979-02-07 | 1982-01-26 | Plessey Handel Und Investments Ag | Sonar systems |
| FR2578081B1 (fr) * | 1985-02-28 | 1987-05-07 | Centre Nat Rech Scient | Dispositif acoustique multi-lentilles a grandissement et focale variables |
| DE3839343A1 (de) * | 1988-11-22 | 1990-05-23 | Geron A Loebbe | Ultraschall-kamera |
| JP2007101512A (ja) * | 2005-10-07 | 2007-04-19 | Arc Geo Support Co Ltd | 淡水域並びに海域の探査装置 |
-
1975
- 1975-03-07 GB GB9639/75A patent/GB1498843A/en not_active Expired
- 1975-03-18 AU AU79221/75A patent/AU7922175A/en not_active Expired
- 1975-03-24 DE DE19752512960 patent/DE2512960A1/de not_active Withdrawn
- 1975-03-26 SE SE7503491A patent/SE412473B/xx unknown
- 1975-03-27 FR FR7509766A patent/FR2274930A1/fr not_active Withdrawn
- 1975-03-28 JP JP3706475A patent/JPS5413961B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2274930A1 (fr) | 1976-01-09 |
| GB1498843A (en) | 1978-01-25 |
| JPS50137102A (de) | 1975-10-31 |
| SE7503491L (de) | 1975-09-30 |
| SE412473B (sv) | 1980-03-03 |
| AU7922175A (en) | 1976-09-23 |
| DE2512960A1 (de) | 1975-10-09 |