AU1439192A - Acoustic system for use in pulse echo rangefinding - Google Patents
Acoustic system for use in pulse echo rangefindingInfo
- Publication number
- AU1439192A AU1439192A AU14391/92A AU1439192A AU1439192A AU 1439192 A AU1439192 A AU 1439192A AU 14391/92 A AU14391/92 A AU 14391/92A AU 1439192 A AU1439192 A AU 1439192A AU 1439192 A AU1439192 A AU 1439192A
- Authority
- AU
- Australia
- Prior art keywords
- rangefinding
- acoustic system
- pulse echo
- echo
- pulse
- 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.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors
-
- 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
- G01S7/521—Constructional features
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9106628 | 1991-03-28 | ||
GB9106628 | 1991-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU1439192A true AU1439192A (en) | 1992-11-02 |
Family
ID=10692354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU14391/92A Abandoned AU1439192A (en) | 1991-03-28 | 1992-03-27 | Acoustic system for use in pulse echo rangefinding |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU1439192A (en) |
WO (1) | WO1992017795A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2064911A (en) * | 1935-10-09 | 1936-12-22 | Harvey C Hayes | Sound generating and directing apparatus |
US2895062A (en) * | 1955-12-22 | 1959-07-14 | Frank R Abbott | Broad band electroacoustic transducer |
DE3320935A1 (en) * | 1983-06-09 | 1984-12-13 | Siemens AG, 1000 Berlin und 8000 München | ULTRASONIC SENSOR |
-
1992
- 1992-03-27 WO PCT/GB1992/000564 patent/WO1992017795A1/en unknown
- 1992-03-27 AU AU14391/92A patent/AU1439192A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1992017795A1 (en) | 1992-10-15 |
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