CN1261759C - 超声波动态变化的探测方法、探测装置和超声波诊断装置 - Google Patents
超声波动态变化的探测方法、探测装置和超声波诊断装置 Download PDFInfo
- Publication number
- CN1261759C CN1261759C CNB011159197A CN01115919A CN1261759C CN 1261759 C CN1261759 C CN 1261759C CN B011159197 A CNB011159197 A CN B011159197A CN 01115919 A CN01115919 A CN 01115919A CN 1261759 C CN1261759 C CN 1261759C
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- laser
- ultrasound wave
- dynamic change
- split
- 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 - Fee Related
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/002—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means for representing acoustic field distribution
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-15113 | 2000-05-23 | ||
JP2000151135 | 2000-05-23 | ||
JP2000151135A JP3903105B2 (ja) | 2000-05-23 | 2000-05-23 | 動的変化検出方法、動的変化検出装置及び超音波診断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1325027A CN1325027A (zh) | 2001-12-05 |
CN1261759C true CN1261759C (zh) | 2006-06-28 |
Family
ID=18656741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011159197A Expired - Fee Related CN1261759C (zh) | 2000-05-23 | 2001-05-22 | 超声波动态变化的探测方法、探测装置和超声波诊断装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6594290B2 (zh) |
EP (1) | EP1158283B1 (zh) |
JP (1) | JP3903105B2 (zh) |
KR (1) | KR100774939B1 (zh) |
CN (1) | CN1261759C (zh) |
DE (1) | DE60100526T2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103154720A (zh) * | 2010-10-15 | 2013-06-12 | 东芝三菱电机产业系统株式会社 | 金属组织以及材质的测量装置及测量方法 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3903105B2 (ja) | 2000-05-23 | 2007-04-11 | 富士フイルム株式会社 | 動的変化検出方法、動的変化検出装置及び超音波診断装置 |
US7281429B2 (en) * | 2002-11-29 | 2007-10-16 | Siemens Aktiengesellschaft | Optical hydrophone for a shock-wave field with long service life |
WO2006134586A2 (en) * | 2005-06-13 | 2006-12-21 | Technion Research And Development Ltd. | Shielded communication transducer |
CN100441148C (zh) * | 2005-07-05 | 2008-12-10 | 重庆融海超声医学工程研究中心有限公司 | 一种超声波能量检测系统及超声检测仪 |
KR20130080860A (ko) | 2006-01-31 | 2013-07-15 | 파나소닉 주식회사 | 초음파 탐촉자 |
DE102006033229B4 (de) * | 2006-07-18 | 2013-05-08 | Ezono Ag | Ultraschallsonde und Verfahren zur optischen Detektion von Ultraschallwellen |
DE102006047982A1 (de) * | 2006-10-10 | 2008-04-24 | Siemens Audiologische Technik Gmbh | Verfahren zum Betreiben einer Hörfilfe, sowie Hörhilfe |
JP5330749B2 (ja) * | 2008-07-01 | 2013-10-30 | 株式会社トプコン | 測定装置 |
GB201112161D0 (en) * | 2011-07-15 | 2011-08-31 | Qinetiq Ltd | Portal monitoring |
GB2534669A (en) * | 2012-05-03 | 2016-08-03 | Los Alamos Nat Security Llc | Acoustic camera |
CN103983344B (zh) * | 2014-06-10 | 2016-08-24 | 华南师范大学 | 一种超声光栅位相振幅的定量测量方法 |
CN107490428B (zh) * | 2016-06-09 | 2020-12-29 | 松下知识产权经营株式会社 | 振动可视化元件、振动计测系统及振动计测方法 |
EP3469670A4 (en) * | 2016-06-13 | 2020-05-27 | Vixar, LLC | IMPROVED SELF-MIXING MODULE USING FILTERS |
JP6782470B2 (ja) * | 2018-09-05 | 2020-11-11 | パナソニックIpマネジメント株式会社 | 計測装置及び計測方法 |
WO2024074368A1 (en) * | 2022-10-06 | 2024-04-11 | Lumiary Sa | Optical path length sensor |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4789240A (en) * | 1985-05-28 | 1988-12-06 | Litton Systems, Inc. | Wavelength switched passive interferometric sensor system |
GB2209221B (en) | 1987-09-01 | 1991-10-23 | Litton Systems Inc | Hydrophone demodulator circuit and method |
DE3816755C3 (de) | 1988-05-17 | 1994-09-15 | Fraunhofer Ges Forschung | Vorrichtung zum berührungslosen Erfassen der durch Ultraschallwellen verursachten Oberflächenauslenkung eines Prüflings |
US5394488A (en) | 1993-11-30 | 1995-02-28 | United Technologies Corporation | Optical fiber grating based sensor |
JP3107183B2 (ja) * | 1993-12-27 | 2000-11-06 | 株式会社ニレコ | 溶融金属の変位測定方法および装置 |
US5590090A (en) | 1995-03-31 | 1996-12-31 | General Electric Company | Ultrasonic detector using vertical cavity surface emitting lasers |
US5636181A (en) | 1995-04-03 | 1997-06-03 | General Electric Company | Ultrasonic/vibration detection using polarization beating in a microchip laser |
JPH09114100A (ja) * | 1995-10-23 | 1997-05-02 | Sony Corp | レーザ露光描画装置 |
JPH09229718A (ja) | 1996-02-27 | 1997-09-05 | Oki Electric Ind Co Ltd | 干渉型光ファイバセンサの変調・復調方法 |
KR100201787B1 (ko) * | 1996-06-07 | 1999-06-15 | 고대식 | 횡파를 이용한 토모그라픽 초음파현미경 시스템 |
US5867258A (en) | 1997-07-31 | 1999-02-02 | Litton Systems, Inc. | System for multiplexed high resolution measurement of frequency variations in multimode fiber laser acoustic sensors |
US6008900A (en) * | 1998-02-10 | 1999-12-28 | Litton Systems, Inc. | Method and apparatus for calibration of a multi-channel fiber optic interferometric sensor system in a signal processing system |
US6233052B1 (en) * | 1999-03-19 | 2001-05-15 | The Board Of Trustees Of The Leland Stanford Junior University | Analog detection for cavity lifetime spectroscopy |
JP3903105B2 (ja) | 2000-05-23 | 2007-04-11 | 富士フイルム株式会社 | 動的変化検出方法、動的変化検出装置及び超音波診断装置 |
-
2000
- 2000-05-23 JP JP2000151135A patent/JP3903105B2/ja not_active Expired - Fee Related
-
2001
- 2001-05-17 KR KR1020010027003A patent/KR100774939B1/ko not_active IP Right Cessation
- 2001-05-18 US US09/859,460 patent/US6594290B2/en not_active Expired - Lifetime
- 2001-05-21 DE DE60100526T patent/DE60100526T2/de not_active Expired - Lifetime
- 2001-05-21 EP EP01112381A patent/EP1158283B1/en not_active Expired - Lifetime
- 2001-05-22 CN CNB011159197A patent/CN1261759C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103154720A (zh) * | 2010-10-15 | 2013-06-12 | 东芝三菱电机产业系统株式会社 | 金属组织以及材质的测量装置及测量方法 |
CN103154720B (zh) * | 2010-10-15 | 2015-05-06 | 东芝三菱电机产业系统株式会社 | 金属组织以及材质的测量装置及测量方法 |
US9182375B2 (en) | 2010-10-15 | 2015-11-10 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Measuring apparatus and measuring method for metallic microstructures or material properties |
Also Published As
Publication number | Publication date |
---|---|
DE60100526T2 (de) | 2004-04-08 |
CN1325027A (zh) | 2001-12-05 |
US6594290B2 (en) | 2003-07-15 |
US20020009103A1 (en) | 2002-01-24 |
DE60100526D1 (de) | 2003-09-04 |
EP1158283A1 (en) | 2001-11-28 |
KR20010107583A (ko) | 2001-12-07 |
EP1158283B1 (en) | 2003-07-30 |
JP2001330509A (ja) | 2001-11-30 |
KR100774939B1 (ko) | 2007-11-08 |
JP3903105B2 (ja) | 2007-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FUJI PHOTO FILM CO., LTD. Free format text: FORMER OWNER: FUJIFILM HOLDINGS CORP. Effective date: 20070622 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: FUJIFILM HOLDINGS CORP. Free format text: FORMER NAME OR ADDRESS: FUJI PHOTO FILM CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Kanagawa County, Japan, south foot handle city, in the marsh 210 times Patentee after: Fujifilm Corp. Address before: Kanagawa County, Japan, south foot handle city, in the marsh 210 times Patentee before: FUJIFILM Corp. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20070622 Address after: Tokyo, Japan Patentee after: FUJIFILM Corp. Address before: Kanagawa County, Japan, south foot handle city, in the marsh 210 times Patentee before: Fujifilm Corp. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060628 Termination date: 20140522 |