JPH0142374B2 - - Google Patents

Info

Publication number
JPH0142374B2
JPH0142374B2 JP57151226A JP15122682A JPH0142374B2 JP H0142374 B2 JPH0142374 B2 JP H0142374B2 JP 57151226 A JP57151226 A JP 57151226A JP 15122682 A JP15122682 A JP 15122682A JP H0142374 B2 JPH0142374 B2 JP H0142374B2
Authority
JP
Japan
Prior art keywords
wedge
electrode
vibrator
convex curved
curved surface
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
Application number
JP57151226A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5940250A (ja
Inventor
Kazuo Morimoto
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP57151226A priority Critical patent/JPS5940250A/ja
Publication of JPS5940250A publication Critical patent/JPS5940250A/ja
Publication of JPH0142374B2 publication Critical patent/JPH0142374B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/28—Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP57151226A 1982-08-31 1982-08-31 可変角超音波センサ Granted JPS5940250A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57151226A JPS5940250A (ja) 1982-08-31 1982-08-31 可変角超音波センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57151226A JPS5940250A (ja) 1982-08-31 1982-08-31 可変角超音波センサ

Publications (2)

Publication Number Publication Date
JPS5940250A JPS5940250A (ja) 1984-03-05
JPH0142374B2 true JPH0142374B2 (de) 1989-09-12

Family

ID=15513995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57151226A Granted JPS5940250A (ja) 1982-08-31 1982-08-31 可変角超音波センサ

Country Status (1)

Country Link
JP (1) JPS5940250A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01203967A (ja) * 1988-02-09 1989-08-16 Power Reactor & Nuclear Fuel Dev Corp 温度補償型超音波探傷装置
JPH11108903A (ja) * 1997-10-03 1999-04-23 Ishikawajima Harima Heavy Ind Co Ltd ボイラチューブの内面損傷検査用ヘッド
KR100777239B1 (ko) 2006-06-30 2007-11-19 재단법인 포항산업과학연구원 자동 가변 입사각 초음파 탐촉자
KR100983674B1 (ko) 2008-08-11 2010-09-24 한국전력공사 초음파 탐촉자의 입사점 및 굴절각 자동 측정장치
JP2010235226A (ja) * 2009-03-30 2010-10-21 Citizen Holdings Co Ltd ロール状記録媒体のニアエンド検出装置およびプリンタ
KR101619916B1 (ko) 2014-10-02 2016-05-12 숭실대학교산학협력단 초음파 트랜스듀서를 이용한 유량 측정 장치

Also Published As

Publication number Publication date
JPS5940250A (ja) 1984-03-05

Similar Documents

Publication Publication Date Title
AU2467277A (en) Tranducer having piezoelectric film arranged with alternating curvatures
EP0015685A1 (de) Akusto-optische Modulationsvorrichtung
JPH0142374B2 (de)
JPS5396286A (en) Rapid motion ultrasonic wave scanner
CA1024251A (en) Surface wave transducer with reduced reflection coefficient
JPS624010B2 (de)
JPS6052823B2 (ja) 超音波診断装置用プロ−ブ
US4099147A (en) Bulk acoustic delay device
JPS5827459B2 (ja) 超音波探触子の製造法
JPS5610724A (en) Elastic surface wave transducer
GB1356822A (en) Electromechanical delay line with continuously adjustable delay
JPS53109457A (en) Element for elastic surface wave propagation
JPH0270114A (ja) 弾性表面波共振子
FR2435926A1 (fr) Fourreau digital calibreur de coupe, pour coiffeur notamment
JPS5686598A (en) Manufacture for ultrasonic wave transducer
JPS57129510A (en) Surface acoustic wave device
JPS5541048A (en) Surface acoustic wave element
JPS61185258A (ja) 超音波探触子
JPS5843290Y2 (ja) 超音波遅延線
JPS6312440B2 (de)
JPS5396287A (en) Rapid motion ultrasonic wave scanner
GB2060305B (en) Acoustic wave device including a reflective array
JPS5286784A (en) Element for multilayer structure surface elastic waves
JPS5768925A (en) Piezoelectric device
SU980254A1 (ru) Ультразвукова лини задержки на поверхностных акустических волнах