IT1235703B - APPARATUS FOR DETERMINING THE DIRECTION OF SOURCE OF SOUND WAVES - Google Patents
APPARATUS FOR DETERMINING THE DIRECTION OF SOURCE OF SOUND WAVESInfo
- Publication number
- IT1235703B IT1235703B IT8747742A IT4774287A IT1235703B IT 1235703 B IT1235703 B IT 1235703B IT 8747742 A IT8747742 A IT 8747742A IT 4774287 A IT4774287 A IT 4774287A IT 1235703 B IT1235703 B IT 1235703B
- Authority
- IT
- Italy
- Prior art keywords
- determining
- source
- sound waves
- waves
- sound
- Prior art date
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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/42—Simultaneous measurement of distance and other co-ordinates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C13/00—Proximity fuzes; Fuzes for remote detonation
- F42C13/06—Proximity fuzes; Fuzes for remote detonation operated by sound waves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8607347 | 1986-03-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8747742A0 IT8747742A0 (en) | 1987-03-18 |
IT1235703B true IT1235703B (en) | 1992-09-22 |
Family
ID=10595186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8747742A IT1235703B (en) | 1986-03-25 | 1987-03-18 | APPARATUS FOR DETERMINING THE DIRECTION OF SOURCE OF SOUND WAVES |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3707854A1 (en) |
IT (1) | IT1235703B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008031320A1 (en) * | 2008-07-02 | 2010-01-07 | Mayser Gmbh & Co. Kg | Device and method for ultrasonic range monitoring |
CN112407321B (en) * | 2020-10-30 | 2022-05-31 | 中国直升机设计研究所 | Method for generating azimuth angle signal based on helicopter rotor rotation speed |
-
1987
- 1987-03-11 DE DE19873707854 patent/DE3707854A1/en not_active Withdrawn
- 1987-03-18 IT IT8747742A patent/IT1235703B/en active
Also Published As
Publication number | Publication date |
---|---|
DE3707854A1 (en) | 1992-02-06 |
IT8747742A0 (en) | 1987-03-18 |
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