JPH03128851U - - Google Patents

Info

Publication number
JPH03128851U
JPH03128851U JP3838990U JP3838990U JPH03128851U JP H03128851 U JPH03128851 U JP H03128851U JP 3838990 U JP3838990 U JP 3838990U JP 3838990 U JP3838990 U JP 3838990U JP H03128851 U JPH03128851 U JP H03128851U
Authority
JP
Japan
Prior art keywords
head
receiving
oblique
section
transmitting
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
JP3838990U
Other languages
English (en)
Japanese (ja)
Other versions
JP2503139Y2 (ja
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 filed Critical
Priority to JP3838990U priority Critical patent/JP2503139Y2/ja
Publication of JPH03128851U publication Critical patent/JPH03128851U/ja
Application granted granted Critical
Publication of JP2503139Y2 publication Critical patent/JP2503139Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP3838990U 1990-04-10 1990-04-10 レ―ザ―超音波斜角探傷装置 Expired - Lifetime JP2503139Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3838990U JP2503139Y2 (ja) 1990-04-10 1990-04-10 レ―ザ―超音波斜角探傷装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3838990U JP2503139Y2 (ja) 1990-04-10 1990-04-10 レ―ザ―超音波斜角探傷装置

Publications (2)

Publication Number Publication Date
JPH03128851U true JPH03128851U (enrdf_load_stackoverflow) 1991-12-25
JP2503139Y2 JP2503139Y2 (ja) 1996-06-26

Family

ID=31546350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3838990U Expired - Lifetime JP2503139Y2 (ja) 1990-04-10 1990-04-10 レ―ザ―超音波斜角探傷装置

Country Status (1)

Country Link
JP (1) JP2503139Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8828620B2 (en) 2003-05-28 2014-09-09 3M Innovative Properties Company Roll-good fuel cell fabrication processes, equipment, and articles produced from same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008007460A1 (fr) * 2006-07-11 2008-01-17 Central Research Institute Of Electric Power Industry Dispositif et procédé d'analyse par ultrasons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8828620B2 (en) 2003-05-28 2014-09-09 3M Innovative Properties Company Roll-good fuel cell fabrication processes, equipment, and articles produced from same

Also Published As

Publication number Publication date
JP2503139Y2 (ja) 1996-06-26

Similar Documents

Publication Publication Date Title
EP0581871B1 (en) Apparatus for optical imaging and measurement
US4313185A (en) Acoustic vibration sensor and sensing system
US6762839B2 (en) System and method for performing selected optical measurements utilizing a position changeable aperture
JP2002514301A (ja) 選択的に光学的計測を行う装置及び方法
US5323229A (en) Measurement system using optical coherence shifting interferometry
CN109171659A (zh) 基于琼斯矩阵的光纤型扫频偏振敏感oct成像方法及系统
CN1826512B (zh) 利用光的传播模式测量物质中的光学不均匀性和其他属性
GB2069284A (en) Measuring retinal blood flow
US4902888A (en) Optical fiber sensor
JP2001330558A (ja) 2次元光ヘテロダイン検出法を用いた光画像計測装置
Guan et al. Flexible fiber-laser ultrasound sensor for multiscale photoacoustic imaging
US5477324A (en) Method and apparatus for detecting surface wave vector dynamics using three beams of coherent light
US4798468A (en) Interference apparatus for detecting state of wave surface
JPH03128851U (enrdf_load_stackoverflow)
US3600935A (en) Methods and apparatus for producing a holographic light pattern from an ultrasonic impulse
JPH03131764A (ja) ビーム分岐光学系を用いたレーザドップラ振動計
Espeland et al. Full field tomographic reconstruction of sound fields using TV holography
US5726444A (en) Ultrasonic directional fiber-optic hydrophone
JP2696117B2 (ja) ビーム分岐光学系を用いたレーザドップラ振動計
JPH0333365U (enrdf_load_stackoverflow)
De Paula Interaction of High Frequency Acoustic Waves and Optical Waves Propagating in Single Mode Fibers.
Zijian et al. Detection of airborne ultrasound through modulation of refractive index of air using Sagnac interferometer
Kihm et al. Interferometry-based optoacoustic tomography
JPS6382344A (ja) 光熱変位検出用光フアイバ−干渉計
Spicer et al. Vibration Analysis by Projected Fringes