IN146938B - - Google Patents
Info
- Publication number
- IN146938B IN146938B IN1624/CAL/73A IN1624CA1973A IN146938B IN 146938 B IN146938 B IN 146938B IN 1624CA1973 A IN1624CA1973 A IN 1624CA1973A IN 146938 B IN146938 B IN 146938B
- Authority
- IN
- India
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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52004—Means for monitoring or calibrating
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3204572A GB1429770A (en) | 1972-07-07 | 1972-07-07 | Method and equipment for testing a sonar receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN146938B true IN146938B (en) | 1979-10-20 |
Family
ID=10332295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1624/CAL/73A IN146938B (en) | 1972-07-07 | 1973-07-11 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2192311B3 (en) |
| GB (1) | GB1429770A (en) |
| IN (1) | IN146938B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5010525A (en) * | 1990-01-02 | 1991-04-23 | Westinghouse Electric Corp. | Sonar test system and method |
-
1972
- 1972-07-07 GB GB3204572A patent/GB1429770A/en not_active Expired
-
1973
- 1973-07-09 FR FR7325041A patent/FR2192311B3/fr not_active Expired
- 1973-07-11 IN IN1624/CAL/73A patent/IN146938B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2192311A1 (en) | 1974-02-08 |
| GB1429770A (en) | 1976-03-24 |
| FR2192311B3 (en) | 1976-06-25 |