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
Links
- 230000005540 biological transmission Effects 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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)
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 (ru) | 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 (ru) |
Families Citing this family (6)
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 |
-
1982
- 1982-08-31 JP JP57151226A patent/JPS5940250A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5940250A (ja) | 1984-03-05 |
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