DE69409601D1 - Interferometrisches Entfernungsmessgerät - Google Patents

Interferometrisches Entfernungsmessgerät

Info

Publication number
DE69409601D1
DE69409601D1 DE69409601T DE69409601T DE69409601D1 DE 69409601 D1 DE69409601 D1 DE 69409601D1 DE 69409601 T DE69409601 T DE 69409601T DE 69409601 T DE69409601 T DE 69409601T DE 69409601 D1 DE69409601 D1 DE 69409601D1
Authority
DE
Germany
Prior art keywords
range finder
interferometric range
interferometric
finder
range
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
Application number
DE69409601T
Other languages
English (en)
Other versions
DE69409601T2 (de
Inventor
Raymond John Chaney
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.)
Renishaw PLC
Original Assignee
Renishaw PLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10743023&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69409601(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Renishaw PLC filed Critical Renishaw PLC
Publication of DE69409601D1 publication Critical patent/DE69409601D1/de
Application granted granted Critical
Publication of DE69409601T2 publication Critical patent/DE69409601T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
    • G01B9/02002—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies
    • G01B9/02004—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies using frequency scans
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02055—Reduction or prevention of errors; Testing; Calibration
    • G01B9/0207—Error reduction by correction of the measurement signal based on independently determined error sources, e.g. using a reference interferometer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/60—Reference interferometer, i.e. additional interferometer not interacting with object
DE69409601T 1993-10-05 1994-09-29 Interferometrisches Entfernungsmessgerät Expired - Fee Related DE69409601T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939320500A GB9320500D0 (en) 1993-10-05 1993-10-05 Interferometric distance measuring apparatus

Publications (2)

Publication Number Publication Date
DE69409601D1 true DE69409601D1 (de) 1998-05-20
DE69409601T2 DE69409601T2 (de) 1998-08-06

Family

ID=10743023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69409601T Expired - Fee Related DE69409601T2 (de) 1993-10-05 1994-09-29 Interferometrisches Entfernungsmessgerät

Country Status (5)

Country Link
US (1) US5541730A (de)
EP (1) EP0646767B1 (de)
JP (1) JPH07181007A (de)
DE (1) DE69409601T2 (de)
GB (1) GB9320500D0 (de)

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US9867530B2 (en) 2006-08-14 2018-01-16 Volcano Corporation Telescopic side port catheter device with imaging system and method for accessing side branch occlusions
JP4203831B2 (ja) * 2006-11-30 2009-01-07 独立行政法人産業技術総合研究所 光学材料の群屈折率精密計測方法
US7929148B2 (en) * 2007-01-23 2011-04-19 Volcano Corporation Optical coherence tomography implementation apparatus and method of use
US20090046297A1 (en) * 2007-02-14 2009-02-19 Nikon Corporation Atmosphere-density-fluctuation monitors for interferometer beams, and atmosphere-supplying systems comprising same
WO2008132657A1 (en) 2007-04-26 2008-11-06 Koninklijke Philips Electronics N.V. Localization system
WO2009009802A1 (en) 2007-07-12 2009-01-15 Volcano Corporation Oct-ivus catheter for concurrent luminal imaging
US9596993B2 (en) 2007-07-12 2017-03-21 Volcano Corporation Automatic calibration systems and methods of use
EP2178442B1 (de) 2007-07-12 2017-09-06 Volcano Corporation Katheter für in-vivo-bildgebung
US8004688B2 (en) 2008-11-26 2011-08-23 Zygo Corporation Scan error correction in low coherence scanning interferometry
US11141063B2 (en) 2010-12-23 2021-10-12 Philips Image Guided Therapy Corporation Integrated system architectures and methods of use
US11040140B2 (en) 2010-12-31 2021-06-22 Philips Image Guided Therapy Corporation Deep vein thrombosis therapeutic methods
WO2013033489A1 (en) 2011-08-31 2013-03-07 Volcano Corporation Optical rotary joint and methods of use
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US9324141B2 (en) 2012-10-05 2016-04-26 Volcano Corporation Removal of A-scan streaking artifact
US9367965B2 (en) 2012-10-05 2016-06-14 Volcano Corporation Systems and methods for generating images of tissue
US9292918B2 (en) 2012-10-05 2016-03-22 Volcano Corporation Methods and systems for transforming luminal images
US9286673B2 (en) 2012-10-05 2016-03-15 Volcano Corporation Systems for correcting distortions in a medical image and methods of use thereof
US11272845B2 (en) 2012-10-05 2022-03-15 Philips Image Guided Therapy Corporation System and method for instant and automatic border detection
US10568586B2 (en) 2012-10-05 2020-02-25 Volcano Corporation Systems for indicating parameters in an imaging data set and methods of use
JP2015532536A (ja) 2012-10-05 2015-11-09 デイビッド ウェルフォード， 光を増幅するためのシステムおよび方法
US9858668B2 (en) 2012-10-05 2018-01-02 Volcano Corporation Guidewire artifact removal in images
US9307926B2 (en) 2012-10-05 2016-04-12 Volcano Corporation Automatic stent detection
US10070827B2 (en) 2012-10-05 2018-09-11 Volcano Corporation Automatic image playback
US9840734B2 (en) 2012-10-22 2017-12-12 Raindance Technologies, Inc. Methods for analyzing DNA
US9644944B2 (en) * 2012-12-13 2017-05-09 Toyo Seikan Group Holdings, Ltd. Method and device for measuring polishing amount of optical fiber component
EP2931132B1 (de) 2012-12-13 2023-07-05 Philips Image Guided Therapy Corporation Vorrichtung zur gezielten kanülierung
US10942022B2 (en) 2012-12-20 2021-03-09 Philips Image Guided Therapy Corporation Manual calibration of imaging system
US11406498B2 (en) 2012-12-20 2022-08-09 Philips Image Guided Therapy Corporation Implant delivery system and implants
US9709379B2 (en) 2012-12-20 2017-07-18 Volcano Corporation Optical coherence tomography system that is reconfigurable between different imaging modes
CA2895502A1 (en) 2012-12-20 2014-06-26 Jeremy Stigall Smooth transition catheters
JP2016506276A (ja) 2012-12-20 2016-03-03 ジェレミー スティガール， 血管内画像の位置の特定
US10939826B2 (en) 2012-12-20 2021-03-09 Philips Image Guided Therapy Corporation Aspirating and removing biological material
US9486143B2 (en) 2012-12-21 2016-11-08 Volcano Corporation Intravascular forward imaging device
CA2895940A1 (en) 2012-12-21 2014-06-26 Andrew Hancock System and method for multipath processing of image signals
US10058284B2 (en) 2012-12-21 2018-08-28 Volcano Corporation Simultaneous imaging, monitoring, and therapy
US10332228B2 (en) 2012-12-21 2019-06-25 Volcano Corporation System and method for graphical processing of medical data
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US9612105B2 (en) 2012-12-21 2017-04-04 Volcano Corporation Polarization sensitive optical coherence tomography system
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WO2014100606A1 (en) 2012-12-21 2014-06-26 Meyer, Douglas Rotational ultrasound imaging catheter with extended catheter body telescope
US10191220B2 (en) 2012-12-21 2019-01-29 Volcano Corporation Power-efficient optical circuit
US10413317B2 (en) 2012-12-21 2019-09-17 Volcano Corporation System and method for catheter steering and operation
US10226597B2 (en) 2013-03-07 2019-03-12 Volcano Corporation Guidewire with centering mechanism
WO2014138555A1 (en) 2013-03-07 2014-09-12 Bernhard Sturm Multimodal segmentation in intravascular images
EP2967391A4 (de) 2013-03-12 2016-11-02 Donna Collins Systeme und verfahren zur diagnose koronarer mikrovaskulärer erkrankungen
US20140276923A1 (en) 2013-03-12 2014-09-18 Volcano Corporation Vibrating catheter and methods of use
JP6339170B2 (ja) 2013-03-13 2018-06-06 ジンヒョン パーク 回転式血管内超音波装置から画像を生成するためのシステム及び方法
US11026591B2 (en) 2013-03-13 2021-06-08 Philips Image Guided Therapy Corporation Intravascular pressure sensor calibration
US9301687B2 (en) 2013-03-13 2016-04-05 Volcano Corporation System and method for OCT depth calibration
US10219887B2 (en) 2013-03-14 2019-03-05 Volcano Corporation Filters with echogenic characteristics
US10292677B2 (en) 2013-03-14 2019-05-21 Volcano Corporation Endoluminal filter having enhanced echogenic properties
US20160030151A1 (en) 2013-03-14 2016-02-04 Volcano Corporation Filters with echogenic characteristics
CN104266593B (zh) * 2014-10-22 2017-01-18 中国航空工业集团公司北京长城计量测试技术研究所 采用双可调光源法布里‑珀罗干涉仪的微位移测量系统
JP2018503813A (ja) 2014-12-19 2018-02-08 ユニヴァーシティー オブ ユタ リサーチ ファウンデーション 干渉計測システムと関連方法
IL237055B (en) * 2015-02-02 2020-01-30 My Size Israel 2014 Ltd System and method for measuring distance using a hand-held device
US11162781B2 (en) * 2016-06-23 2021-11-02 University Of Utah Research Foundation Interferometry systems and methods
WO2017223542A1 (en) * 2016-06-23 2017-12-28 University Of Utah Research Foundation Interferometry system and associated methods
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Also Published As

Publication number Publication date
US5541730A (en) 1996-07-30
EP0646767B1 (de) 1998-04-15
GB9320500D0 (en) 1993-11-24
JPH07181007A (ja) 1995-07-18
DE69409601T2 (de) 1998-08-06
EP0646767A2 (de) 1995-04-05
EP0646767A3 (de) 1996-01-03

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee