JPS5395065A - Sound wave scanner - Google Patents
Sound wave scannerInfo
- Publication number
- JPS5395065A JPS5395065A JP997977A JP997977A JPS5395065A JP S5395065 A JPS5395065 A JP S5395065A JP 997977 A JP997977 A JP 997977A JP 997977 A JP997977 A JP 997977A JP S5395065 A JPS5395065 A JP S5395065A
- Authority
- JP
- Japan
- Prior art keywords
- sound wave
- wave scanner
- sound waves
- points
- scanner
- 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.)
- Pending
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
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
- G10K11/345—Circuits therefor using energy switching from one active element to another
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
PURPOSE:To make it possible to obtain thin acoustic beam characteristics by dividing each row of acoustic transducers into plural groups and by producing sound waves from the respective points on an imaginary axis, on which the overlapped points of the received sound waves are moved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP997977A JPS5395065A (en) | 1977-01-31 | 1977-01-31 | Sound wave scanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP997977A JPS5395065A (en) | 1977-01-31 | 1977-01-31 | Sound wave scanner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5395065A true JPS5395065A (en) | 1978-08-19 |
Family
ID=11735012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP997977A Pending JPS5395065A (en) | 1977-01-31 | 1977-01-31 | Sound wave scanner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5395065A (en) |
-
1977
- 1977-01-31 JP JP997977A patent/JPS5395065A/en active Pending
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