JPS61169100A - 超音波送受波器 - Google Patents

超音波送受波器

Info

Publication number
JPS61169100A
JPS61169100A JP60010157A JP1015785A JPS61169100A JP S61169100 A JPS61169100 A JP S61169100A JP 60010157 A JP60010157 A JP 60010157A JP 1015785 A JP1015785 A JP 1015785A JP S61169100 A JPS61169100 A JP S61169100A
Authority
JP
Japan
Prior art keywords
matching layer
porous polymer
ultrasonic transducer
piezoelectric vibrator
acoustic matching
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.)
Granted
Application number
JP60010157A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0378039B2 (enExample
Inventor
Tsutomu Yano
屋野　勉
Masayuki Tone
利根　昌幸
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP60010157A priority Critical patent/JPS61169100A/ja
Publication of JPS61169100A publication Critical patent/JPS61169100A/ja
Publication of JPH0378039B2 publication Critical patent/JPH0378039B2/ja
Granted legal-status Critical Current

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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP60010157A 1985-01-22 1985-01-22 超音波送受波器 Granted JPS61169100A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60010157A JPS61169100A (ja) 1985-01-22 1985-01-22 超音波送受波器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60010157A JPS61169100A (ja) 1985-01-22 1985-01-22 超音波送受波器

Publications (2)

Publication Number Publication Date
JPS61169100A true JPS61169100A (ja) 1986-07-30
JPH0378039B2 JPH0378039B2 (enExample) 1991-12-12

Family

ID=11742439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60010157A Granted JPS61169100A (ja) 1985-01-22 1985-01-22 超音波送受波器

Country Status (1)

Country Link
JP (1) JPS61169100A (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02177799A (ja) * 1988-09-29 1990-07-10 British Gas Plc 整合部材及びその形成方法
US6788620B2 (en) 2002-05-15 2004-09-07 Matsushita Electric Industrial Co Ltd Acoustic matching member, ultrasound transducer, ultrasonic flowmeter and method for manufacturing the same
JP2005198261A (ja) * 2003-12-09 2005-07-21 Toshiba Corp 超音波プローブ及び超音波診断装置
JP2008193539A (ja) * 2007-02-07 2008-08-21 Matsushita Electric Ind Co Ltd 音響整合部材とそれを用いた超音波送受波器と超音波流速流量計
JP2009523914A (ja) * 2006-01-20 2009-06-25 ピーツーアイ リミティド 新規な製品
WO2012070613A1 (ja) * 2010-11-25 2012-05-31 株式会社 東芝 超音波プローブ
EP1915753B1 (en) * 2005-08-08 2019-04-10 Koninklijke Philips N.V. Wide-bandwidth matrix transducer with polyethylene third matching layer
JP2020053956A (ja) * 2018-09-19 2020-04-02 株式会社東芝 音波デバイス

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02177799A (ja) * 1988-09-29 1990-07-10 British Gas Plc 整合部材及びその形成方法
US6788620B2 (en) 2002-05-15 2004-09-07 Matsushita Electric Industrial Co Ltd Acoustic matching member, ultrasound transducer, ultrasonic flowmeter and method for manufacturing the same
US7389569B2 (en) 2002-05-15 2008-06-24 Matsushita Electric Industrial Co., Ltd. Method for manfacturing an acoustic matching member
JP2005198261A (ja) * 2003-12-09 2005-07-21 Toshiba Corp 超音波プローブ及び超音波診断装置
EP1915753B1 (en) * 2005-08-08 2019-04-10 Koninklijke Philips N.V. Wide-bandwidth matrix transducer with polyethylene third matching layer
US9617353B2 (en) 2006-01-20 2017-04-11 PZi Limited Method for protecting an electrical or electronic device
JP2009523914A (ja) * 2006-01-20 2009-06-25 ピーツーアイ リミティド 新規な製品
TWI400014B (zh) * 2006-01-20 2013-06-21 P2I Ltd 具有聚合塗層之電氣設備或電子設備及保護電氣設備或電子設備以對抗液體損壞之方法
JP2008193539A (ja) * 2007-02-07 2008-08-21 Matsushita Electric Ind Co Ltd 音響整合部材とそれを用いた超音波送受波器と超音波流速流量計
WO2012070613A1 (ja) * 2010-11-25 2012-05-31 株式会社 東芝 超音波プローブ
US8717848B2 (en) 2010-11-25 2014-05-06 Kabushiki Kaisha Toshiba Ultrasound probe
JP2012114713A (ja) * 2010-11-25 2012-06-14 Toshiba Corp 超音波プローブ
JP2020053956A (ja) * 2018-09-19 2020-04-02 株式会社東芝 音波デバイス

Also Published As

Publication number Publication date
JPH0378039B2 (enExample) 1991-12-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term