CN101275862A - 超声波收发器及使用该超声波收发器的超声波流量计 - Google Patents

超声波收发器及使用该超声波收发器的超声波流量计 Download PDF

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Publication number
CN101275862A
CN101275862A CNA2008100907367A CN200810090736A CN101275862A CN 101275862 A CN101275862 A CN 101275862A CN A2008100907367 A CNA2008100907367 A CN A2008100907367A CN 200810090736 A CN200810090736 A CN 200810090736A CN 101275862 A CN101275862 A CN 101275862A
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CN
China
Prior art keywords
matching layer
receiver
ultrasonic transmitter
protective cover
acoustic matching
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Pending
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CNA2008100907367A
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English (en)
Chinese (zh)
Inventor
伊藤雅彦
重冈武彦
中野慎
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN101275862A publication Critical patent/CN101275862A/zh
Pending legal-status Critical Current

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  • Measuring Volume Flow (AREA)
  • Transducers For Ultrasonic Waves (AREA)
CNA2008100907367A 2007-03-29 2008-03-31 超声波收发器及使用该超声波收发器的超声波流量计 Pending CN101275862A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007087444A JP4305543B2 (ja) 2007-03-29 2007-03-29 超音波送受信器およびそれを用いた超音波流量計
JP2007-087444 2007-03-29

Publications (1)

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CN101275862A true CN101275862A (zh) 2008-10-01

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CNA2008100907367A Pending CN101275862A (zh) 2007-03-29 2008-03-31 超声波收发器及使用该超声波收发器的超声波流量计

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JP (1) JP4305543B2 (ja)
CN (1) CN101275862A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102368041A (zh) * 2010-06-29 2012-03-07 丹尼尔度量和控制公司 超声波流量计传感器组件的方法和系统
CN103875257A (zh) * 2011-12-06 2014-06-18 株式会社村田制作所 超声波换能器
CN103875257B (zh) * 2011-12-06 2016-11-30 株式会社村田制作所 超声波换能器
CN109405903A (zh) * 2017-08-17 2019-03-01 兰吉尔有限公司 用于流量计的具有拉出装置的声探头
CN110291796A (zh) * 2017-02-01 2019-09-27 株式会社电装 超声波输出装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3471438B1 (en) * 2016-06-09 2023-09-27 Panasonic Intellectual Property Management Co., Ltd. Laminate, ultrasonic transducer, and ultrasonic flowmeter

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102368041A (zh) * 2010-06-29 2012-03-07 丹尼尔度量和控制公司 超声波流量计传感器组件的方法和系统
CN102368041B (zh) * 2010-06-29 2013-05-08 丹尼尔度量和控制公司 超声波流量计传感器组件的方法和系统
CN103875257A (zh) * 2011-12-06 2014-06-18 株式会社村田制作所 超声波换能器
CN103875257B (zh) * 2011-12-06 2016-11-30 株式会社村田制作所 超声波换能器
CN110291796A (zh) * 2017-02-01 2019-09-27 株式会社电装 超声波输出装置
CN109405903A (zh) * 2017-08-17 2019-03-01 兰吉尔有限公司 用于流量计的具有拉出装置的声探头
CN109405903B (zh) * 2017-08-17 2021-07-23 兰吉尔有限公司 用于流量计的具有拉出装置的声探头

Also Published As

Publication number Publication date
JP4305543B2 (ja) 2009-07-29
JP2008252202A (ja) 2008-10-16

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Open date: 20081001