DE3867803D1 - Messgeraet fuer die geschwindigkeitsverteilung. - Google Patents
Messgeraet fuer die geschwindigkeitsverteilung.Info
- Publication number
- DE3867803D1 DE3867803D1 DE8888310100T DE3867803T DE3867803D1 DE 3867803 D1 DE3867803 D1 DE 3867803D1 DE 8888310100 T DE8888310100 T DE 8888310100T DE 3867803 T DE3867803 T DE 3867803T DE 3867803 D1 DE3867803 D1 DE 3867803D1
- Authority
- DE
- Germany
- Prior art keywords
- measuring device
- speed distribution
- distribution
- speed
- measuring
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62270443A JP2641220B2 (ja) | 1987-10-28 | 1987-10-28 | 速度分布測定装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3867803D1 true DE3867803D1 (de) | 1992-02-27 |
Family
ID=17486355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888310100T Expired - Fee Related DE3867803D1 (de) | 1987-10-28 | 1988-10-27 | Messgeraet fuer die geschwindigkeitsverteilung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4979818A (de) |
EP (1) | EP0316093B1 (de) |
JP (1) | JP2641220B2 (de) |
DE (1) | DE3867803D1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0386927B1 (de) * | 1989-03-06 | 1994-08-03 | Kowa Company Ltd. | Gerät zur Diagnostik in der Augenheilkunde |
US5760900A (en) * | 1989-03-18 | 1998-06-02 | Canon Kabushiki Kaisha | Method and apparatus for optically measuring specimen |
JPH071279B2 (ja) * | 1989-06-26 | 1995-01-11 | 海洋科学技術センター | 海上風測定方法及び測定装置 |
JP3142867B2 (ja) * | 1989-10-31 | 2001-03-07 | ニルソン,ゲルト | 流体の流動、特に体の器官を通る血液の流れを測定しかつ表示するためのシステム |
DD296549A5 (de) * | 1990-07-13 | 1991-12-05 | ����@�����@����@����@����@����K@����K`�����K@�������������@���k�� | Stehwelleninterpolator |
US5620000A (en) * | 1993-07-02 | 1997-04-15 | Heidelberg Engineering, Optische Messsysteme Gmbh | Method and apparatus for measuring flow rate, particularly of blood |
JP3332535B2 (ja) * | 1993-12-14 | 2002-10-07 | キヤノン株式会社 | 眼科測定装置 |
FR2714971B1 (fr) * | 1994-01-13 | 1996-03-22 | Sextant Avionique | Capteur de mesure de la concentration en eau liquide dans un gaz en mouvement. |
FR2716723B1 (fr) * | 1994-02-28 | 1996-04-26 | Matra Transport | Procédé et dispositif de mesure du déplacement relatif entre deux composants. |
US5943130A (en) * | 1996-10-21 | 1999-08-24 | Insitec, Inc. | In situ sensor for near wafer particle monitoring in semiconductor device manufacturing equipment |
AU1113599A (en) * | 1997-10-24 | 1999-05-17 | Industrial Dynamics Co., Ltd. | Laser marking system with beam deflector verification and automatic beam intensity control |
US7113817B1 (en) * | 2001-10-04 | 2006-09-26 | Wintec, Llc | Optical imaging of blood circulation velocities |
FR2860300B1 (fr) * | 2003-09-25 | 2006-01-27 | Formulaction | Procede et dispositif d'analyse du mouvement dans un milieu diffusant. |
JP2007125144A (ja) * | 2005-11-02 | 2007-05-24 | Omega Wave Kk | レーザー血流画像装置 |
JPWO2007080743A1 (ja) * | 2006-01-16 | 2009-06-11 | 国立大学法人 北海道大学 | 検査システムおよび検査方法 |
WO2009081883A1 (ja) * | 2007-12-21 | 2009-07-02 | Institute Of National Colleges Of Technology, Japan | レーザドップラー血流測定方法及び装置 |
JP5512682B2 (ja) * | 2008-09-30 | 2014-06-04 | カール ツアイス メディテック アクチエンゲゼルシャフト | 眼球運動、特に眼底の運動の測定装置および測定方法 |
DE102008049881A1 (de) * | 2008-09-30 | 2010-04-01 | Carl Zeiss Meditec Ag | Anordnung und Verfahren zur Messung einer Augenbewegung, insbesondere einer Bewegung des Augenhintergrunds |
EP3111833A1 (de) * | 2014-01-31 | 2017-01-04 | The General Hospital Corporation | Verfahren und vorrichtung zur durchführung von mehrdimensionalen geschwindigkeitsmessungen mit optischer interferometrie |
CN105445492B (zh) * | 2015-12-14 | 2019-11-26 | 华中科技大学 | 一种透过散射介质的激光散斑流速检测方法和装置 |
US11371878B2 (en) | 2016-08-29 | 2022-06-28 | Elbit Systems Land And C4I Ltd. | Optical detection of vibrations |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737233A (en) * | 1971-02-22 | 1973-06-05 | Singer Co | Vector velocimeter |
JPS58188433A (ja) * | 1982-04-28 | 1983-11-02 | アロカ株式会社 | 超音波診断装置 |
US4721385A (en) * | 1985-02-11 | 1988-01-26 | Raytheon Company | FM-CW laser radar system |
US4743107A (en) * | 1986-02-25 | 1988-05-10 | Kowa Company Ltd. | Ophthalmological diagnosis method and apparatus |
US4715706A (en) * | 1986-10-20 | 1987-12-29 | Wang Charles P | Laser doppler displacement measuring system and apparatus |
-
1987
- 1987-10-28 JP JP62270443A patent/JP2641220B2/ja not_active Expired - Lifetime
-
1988
- 1988-10-25 US US07/262,524 patent/US4979818A/en not_active Expired - Fee Related
- 1988-10-27 DE DE8888310100T patent/DE3867803D1/de not_active Expired - Fee Related
- 1988-10-27 EP EP88310100A patent/EP0316093B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH01113672A (ja) | 1989-05-02 |
EP0316093A2 (de) | 1989-05-17 |
JP2641220B2 (ja) | 1997-08-13 |
US4979818A (en) | 1990-12-25 |
EP0316093A3 (en) | 1989-10-18 |
EP0316093B1 (de) | 1992-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |