JPWO2013190852A1 - 音響整合部材及びその製造方法、及びこれを用いた超音波送受波器、超音波流量計 - Google Patents

音響整合部材及びその製造方法、及びこれを用いた超音波送受波器、超音波流量計 Download PDF

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Publication number
JPWO2013190852A1
JPWO2013190852A1 JP2014520963A JP2014520963A JPWO2013190852A1 JP WO2013190852 A1 JPWO2013190852 A1 JP WO2013190852A1 JP 2014520963 A JP2014520963 A JP 2014520963A JP 2014520963 A JP2014520963 A JP 2014520963A JP WO2013190852 A1 JPWO2013190852 A1 JP WO2013190852A1
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Japan
Prior art keywords
acoustic matching
matching member
particles
dry gel
ultrasonic
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
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JP2014520963A
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English (en)
Japanese (ja)
Inventor
永原　英知
英知 永原
佐藤　真人
真人 佐藤
足立　明久
明久 足立
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2014520963A priority Critical patent/JPWO2013190852A1/ja
Publication of JPWO2013190852A1 publication Critical patent/JPWO2013190852A1/ja
Pending legal-status Critical Current

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    • 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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/662—Constructional details

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
JP2014520963A 2012-06-22 2013-06-21 音響整合部材及びその製造方法、及びこれを用いた超音波送受波器、超音波流量計 Pending JPWO2013190852A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014520963A JPWO2013190852A1 (ja) 2012-06-22 2013-06-21 音響整合部材及びその製造方法、及びこれを用いた超音波送受波器、超音波流量計

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012140486 2012-06-22
JP2012140486 2012-06-22
JP2014520963A JPWO2013190852A1 (ja) 2012-06-22 2013-06-21 音響整合部材及びその製造方法、及びこれを用いた超音波送受波器、超音波流量計
PCT/JP2013/003892 WO2013190852A1 (fr) 2012-06-22 2013-06-21 Élément de mise en correspondance acoustique et son procédé de fabrication, émetteur/récepteur d'onde ultrasonore l'utilisant et débitmètre ultrasonore

Publications (1)

Publication Number Publication Date
JPWO2013190852A1 true JPWO2013190852A1 (ja) 2016-02-08

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Application Number Title Priority Date Filing Date
JP2014520963A Pending JPWO2013190852A1 (ja) 2012-06-22 2013-06-21 音響整合部材及びその製造方法、及びこれを用いた超音波送受波器、超音波流量計

Country Status (2)

Country Link
JP (1) JPWO2013190852A1 (fr)
WO (1) WO2013190852A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003158796A (ja) * 2001-11-21 2003-05-30 Matsushita Electric Ind Co Ltd 超音波発生器およびその製造方法
WO2003064980A1 (fr) * 2002-01-28 2003-08-07 Matsushita Electric Industrial Co., Ltd. Couche d'adaptation acoustique, emetteur/recepteur ultrasonore, leurs procedes de fabrication, et debitmetre ultrasonore
JP2004323752A (ja) * 2003-04-25 2004-11-18 Matsushita Electric Ind Co Ltd 乾燥ゲルを含む成形体およびその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003158796A (ja) * 2001-11-21 2003-05-30 Matsushita Electric Ind Co Ltd 超音波発生器およびその製造方法
WO2003064980A1 (fr) * 2002-01-28 2003-08-07 Matsushita Electric Industrial Co., Ltd. Couche d'adaptation acoustique, emetteur/recepteur ultrasonore, leurs procedes de fabrication, et debitmetre ultrasonore
JP2004323752A (ja) * 2003-04-25 2004-11-18 Matsushita Electric Ind Co Ltd 乾燥ゲルを含む成形体およびその製造方法

Also Published As

Publication number Publication date
WO2013190852A1 (fr) 2013-12-27

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