JPS57201822A - Acoustic holography device - Google Patents
Acoustic holography deviceInfo
- Publication number
- JPS57201822A JPS57201822A JP8786281A JP8786281A JPS57201822A JP S57201822 A JPS57201822 A JP S57201822A JP 8786281 A JP8786281 A JP 8786281A JP 8786281 A JP8786281 A JP 8786281A JP S57201822 A JPS57201822 A JP S57201822A
- Authority
- JP
- Japan
- Prior art keywords
- mobile
- rail
- holder
- mobile table
- microphone
- 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
- 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
- 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
- G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
- G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Holo Graphy (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8786281A JPS57201822A (en) | 1981-06-08 | 1981-06-08 | Acoustic holography device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8786281A JPS57201822A (en) | 1981-06-08 | 1981-06-08 | Acoustic holography device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57201822A true JPS57201822A (en) | 1982-12-10 |
Family
ID=13926690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8786281A Pending JPS57201822A (en) | 1981-06-08 | 1981-06-08 | Acoustic holography device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57201822A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004080114A1 (de) * | 2003-03-05 | 2004-09-16 | Richard Oberndorfer | Vorrichtung zur manipulation von mehreren mikrofonen |
JP2012172977A (ja) * | 2011-02-17 | 2012-09-10 | Nippon Telegr & Teleph Corp <Ntt> | インパルス応答測定装置 |
CN106170681A (zh) * | 2014-03-18 | 2016-11-30 | 罗伯特·博世有限公司 | 自适应声学强度分析仪 |
CN109374121A (zh) * | 2018-11-23 | 2019-02-22 | 温州市特种设备检测研究院 | 一种用于噪声监测的麦克风传感器阵列夹具 |
-
1981
- 1981-06-08 JP JP8786281A patent/JPS57201822A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004080114A1 (de) * | 2003-03-05 | 2004-09-16 | Richard Oberndorfer | Vorrichtung zur manipulation von mehreren mikrofonen |
JP2012172977A (ja) * | 2011-02-17 | 2012-09-10 | Nippon Telegr & Teleph Corp <Ntt> | インパルス応答測定装置 |
CN106170681A (zh) * | 2014-03-18 | 2016-11-30 | 罗伯特·博世有限公司 | 自适应声学强度分析仪 |
CN109374121A (zh) * | 2018-11-23 | 2019-02-22 | 温州市特种设备检测研究院 | 一种用于噪声监测的麦克风传感器阵列夹具 |
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