JPS57201822A - Acoustic holography device - Google Patents

Acoustic holography device

Info

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
Application number
JP8786281A
Other languages
English (en)
Inventor
Takuro Hayashi
Takashi Haraguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8786281A priority Critical patent/JPS57201822A/ja
Publication of JPS57201822A publication Critical patent/JPS57201822A/ja
Pending legal-status Critical Current

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)
JP8786281A 1981-06-08 1981-06-08 Acoustic holography device Pending JPS57201822A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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