JPH0560551B2 - - Google Patents

Info

Publication number
JPH0560551B2
JPH0560551B2 JP60231320A JP23132085A JPH0560551B2 JP H0560551 B2 JPH0560551 B2 JP H0560551B2 JP 60231320 A JP60231320 A JP 60231320A JP 23132085 A JP23132085 A JP 23132085A JP H0560551 B2 JPH0560551 B2 JP H0560551B2
Authority
JP
Japan
Prior art keywords
circuit
phase difference
arch
subject
electrical signal
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.)
Expired - Lifetime
Application number
JP60231320A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6291857A (ja
Inventor
Koji Toda
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP60231320A priority Critical patent/JPS6291857A/ja
Publication of JPS6291857A publication Critical patent/JPS6291857A/ja
Publication of JPH0560551B2 publication Critical patent/JPH0560551B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP60231320A 1985-10-18 1985-10-18 超音波映像化方式 Granted JPS6291857A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60231320A JPS6291857A (ja) 1985-10-18 1985-10-18 超音波映像化方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60231320A JPS6291857A (ja) 1985-10-18 1985-10-18 超音波映像化方式

Publications (2)

Publication Number Publication Date
JPS6291857A JPS6291857A (ja) 1987-04-27
JPH0560551B2 true JPH0560551B2 (en]) 1993-09-02

Family

ID=16921783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60231320A Granted JPS6291857A (ja) 1985-10-18 1985-10-18 超音波映像化方式

Country Status (1)

Country Link
JP (1) JPS6291857A (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2673289B2 (ja) * 1987-05-27 1997-11-05 耕司 戸田 超音波装置
JPS63302361A (ja) * 1987-06-03 1988-12-09 Koji Toda 超音波走査装置
JP2683719B2 (ja) * 1987-06-03 1997-12-03 耕司 戸田 超音波撮像装置
JP4738621B2 (ja) * 2001-04-09 2011-08-03 セイコーインスツル株式会社 脈検出装置
JP2011227018A (ja) * 2010-04-23 2011-11-10 Hitachi Cable Ltd 半導体単結晶中の欠陥検査方法
WO2016104396A1 (ja) * 2014-12-24 2016-06-30 株式会社村田製作所 超音波センサ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822978A (ja) * 1981-08-04 1983-02-10 Koji Toda 超音波装置
JPS58223714A (ja) * 1982-06-22 1983-12-26 Mitsubishi Heavy Ind Ltd 液体検知方法及び装置

Also Published As

Publication number Publication date
JPS6291857A (ja) 1987-04-27

Similar Documents

Publication Publication Date Title
US5245290A (en) Device for determining the size and charge of colloidal particles by measuring electroacoustic effect
US4058002A (en) Dispersive electromagnetic surface acoustic wave transducer
JPH0560551B2 (en])
JPH045290B2 (en])
JPWO2005095946A1 (ja) 超音波トランスデューサの駆動方法
Holé et al. Single transducer generation of unipolar pressure waves
JPS634142B2 (en])
JP4591858B2 (ja) 超音波液体流速センサ
RU2297640C2 (ru) Способ измерения параметров электрического импульса
JP3141625B2 (ja) アコースティック・エミッションセンサー
JPS6133523A (ja) 弾性波を利用した位置標定装置
JPS60216284A (ja) 超音波撮像方式
JP2683719B2 (ja) 超音波撮像装置
SU1665295A1 (ru) Пьезоэлектрический преобразователь дл приема сигналов акустической эмиссии
SU363031A1 (ru) Раздельно-совмещенный искатель к ультразвуковому дефектоскопу
JPS5877655A (ja) 超音波測定装置
RU2194284C1 (ru) Устройство для регистрации формы огибающей свч импульса и его энергии
JPS6142570Y2 (en])
JPS5951344A (ja) 振動姿態観察装置
Kovnovich et al. Generation and detection of short-duration unipolar stress pulses using poled PVF2 films
JPH0627089A (ja) 弾性表面波速度測定装置
Kobayashi Characteristics of the Piano-Convex Ultrasonic Transducer
JPS60162974A (ja) 超音波発生素子
JPS62299242A (ja) 超音波撮像方法および装置
Schloss Inherent Limitations of Piezoelectric Transducers