ATE460641T1 - Optisches bildmessgerät - Google Patents

Optisches bildmessgerät

Info

Publication number
ATE460641T1
ATE460641T1 AT08001367T AT08001367T ATE460641T1 AT E460641 T1 ATE460641 T1 AT E460641T1 AT 08001367 T AT08001367 T AT 08001367T AT 08001367 T AT08001367 T AT 08001367T AT E460641 T1 ATE460641 T1 AT E460641T1
Authority
AT
Austria
Prior art keywords
light
measuring device
optical image
image measuring
receiving
Prior art date
Application number
AT08001367T
Other languages
English (en)
Inventor
Tomoyoshi Abe
Takefumi Hayashi
Hiroaki Okada
Original Assignee
Topcon Corp
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 by Topcon Corp filed Critical Topcon Corp
Application granted granted Critical
Publication of ATE460641T1 publication Critical patent/ATE460641T1/de

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
    • G01B9/02041—Interferometers characterised by particular imaging or detection techniques
    • G01B9/02044—Imaging in the frequency domain, e.g. by using a spectrometer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • 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
    • G01B9/02015—Interferometers characterised by the beam path configuration
    • G01B9/02029—Combination with non-interferometric systems, i.e. for measuring the object
    • G01B9/0203—With imaging systems
    • 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
    • G01B9/02083—Interferometers characterised by particular signal processing and presentation
    • G01B9/02085—Combining two or more images of different regions
    • 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
    • G01B9/02083—Interferometers characterised by particular signal processing and presentation
    • G01B9/02089—Displaying the signal, e.g. for user interaction
    • 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
    • G01B9/0209—Low-coherence interferometers
    • G01B9/02091—Tomographic interferometers, e.g. based on optical coherence
    • 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
    • G01B2290/65—Spatial scanning object beam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Human Computer Interaction (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT08001367T 2007-01-26 2008-01-24 Optisches bildmessgerät ATE460641T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007017151 2007-01-26
JP2007332091A JP5017079B2 (ja) 2007-01-26 2007-12-25 光画像計測装置

Publications (1)

Publication Number Publication Date
ATE460641T1 true ATE460641T1 (de) 2010-03-15

Family

ID=39780896

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08001367T ATE460641T1 (de) 2007-01-26 2008-01-24 Optisches bildmessgerät

Country Status (5)

Country Link
US (1) US7859680B2 (de)
JP (1) JP5017079B2 (de)
CN (1) CN101229053B (de)
AT (1) ATE460641T1 (de)
DE (1) DE602008000765D1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5368765B2 (ja) * 2008-10-21 2013-12-18 キヤノン株式会社 撮影制御装置、撮影装置、撮影制御方法、プログラム、記憶媒体
KR101053222B1 (ko) * 2009-03-13 2011-08-02 한국과학기술원 멀티라인 카메라를 이용한 광간섭성 단층촬영장치
JP5242473B2 (ja) * 2009-03-23 2013-07-24 株式会社ニデック 眼科撮影装置、及び眼科撮影装置のキャリブレーション方法
JP5275880B2 (ja) 2009-04-03 2013-08-28 株式会社トプコン 光画像計測装置
JP5737830B2 (ja) * 2009-04-13 2015-06-17 キヤノン株式会社 光断層撮像装置及びその制御方法
JP5415812B2 (ja) * 2009-04-17 2014-02-12 株式会社トプコン 光画像計測装置及びその制御方法
JP5306269B2 (ja) * 2009-06-25 2013-10-02 キヤノン株式会社 光干渉断層法を用いる撮像装置及び撮像方法
JP5629442B2 (ja) * 2009-09-04 2014-11-19 株式会社トプコン 眼科撮影装置
CN102032504B (zh) * 2009-09-24 2014-04-30 鸿富锦精密工业（深圳）有限公司 影像测量仪光源
JP5513101B2 (ja) * 2009-12-25 2014-06-04 株式会社トプコン 光画像計測装置
JP5590942B2 (ja) * 2010-03-31 2014-09-17 キヤノン株式会社 撮影装置及び光干渉撮影システム、プログラム及び撮影装置の調整方法
JP5597011B2 (ja) * 2010-03-31 2014-10-01 キヤノン株式会社 眼科装置及びその制御方法
JP5306493B2 (ja) * 2012-01-25 2013-10-02 キヤノン株式会社 眼科装置および眼科装置の制御方法並びにプログラム
JP5210443B1 (ja) * 2012-01-26 2013-06-12 キヤノン株式会社 光断層撮像装置および制御方法
JP5210442B1 (ja) * 2012-01-26 2013-06-12 キヤノン株式会社 光断層撮像装置および制御方法
JP5930757B2 (ja) * 2012-02-15 2016-06-08 キヤノン株式会社 眼科装置
CN102589484B (zh) * 2012-02-20 2014-03-05 山东省计量科学研究院 自准直仪示值误差检测方法及应用该方法的装置
JP6030346B2 (ja) * 2012-05-31 2016-11-24 株式会社ミツトヨ 形状測定機
CN102799886A (zh) * 2012-06-14 2012-11-28 陕西科技大学 一种纸张水印边界定位及品质识别方法
JP6250053B2 (ja) * 2012-09-04 2017-12-20 フェンウォール、インコーポレイテッド 血液処理システムの境界検知装置
JP6101475B2 (ja) * 2012-12-06 2017-03-22 株式会社トプコン 眼科観察装置
JP2014115189A (ja) * 2012-12-10 2014-06-26 Pioneer Electronic Corp テラヘルツ波計測装置
JP5766225B2 (ja) * 2013-02-22 2015-08-19 キヤノン株式会社 光断層撮像装置および制御方法
WO2014134324A1 (en) * 2013-02-27 2014-09-04 Optovue, Inc. Automatic alignment of an imager
JP5658305B2 (ja) * 2013-04-10 2015-01-21 株式会社トプコン 眼科観察装置、その制御方法、及びプログラム
KR20160054537A (ko) * 2013-09-10 2016-05-16 배 시스템즈 피엘시 광학 표면조도 측정
US9295384B2 (en) * 2014-05-16 2016-03-29 Novartis Ag Imaging probes and associated devices, systems, and methods utilizing lever arm actuators
JP6442903B2 (ja) * 2014-07-31 2018-12-26 株式会社ニデック 眼科装置
CN104305955B (zh) * 2014-11-06 2016-03-09 佛山市南海区欧谱曼迪科技有限责任公司 宽场光学相干断层电子阴道镜成像系统
US10799998B2 (en) * 2016-10-17 2020-10-13 Virtek Vision International Ulc Laser projector with flash alignment
JP6305502B2 (ja) * 2016-12-15 2018-04-04 キヤノン株式会社 眼科装置及び眼科装置の作動方法
JP2017159089A (ja) * 2017-05-10 2017-09-14 キヤノン株式会社 眼底撮影装置
CN109059776B (zh) * 2018-07-05 2023-05-12 江西飞达电气设备有限公司 一种多功能限位器行程误差测试设备
US11417806B2 (en) * 2018-07-30 2022-08-16 Lumileds Llc Dielectric mirror for broadband IR LEDs
US11270418B1 (en) * 2020-11-19 2022-03-08 VPIX Medical Incorporation Method and system for correcting phase of image reconstruction signal
US20240168168A1 (en) * 2022-11-22 2024-05-23 Himax Technologies Limited 3d scanning system and method
CN119634278A (zh) * 2024-12-27 2025-03-18 同方威视技术股份有限公司 物料分选方法和物料分选装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0320530B1 (de) * 1987-12-18 1992-03-04 Hewlett-Packard GmbH Spektrometer mit Photodiodenanordnung
DE4309056B4 (de) 1993-03-20 2006-05-24 Häusler, Gerd, Prof. Dr. Verfahren und Vorrichtung zur Ermittlung der Entfernung und Streuintensität von streuenden Punkten
US6069698A (en) * 1997-08-28 2000-05-30 Olympus Optical Co., Ltd. Optical imaging apparatus which radiates a low coherence light beam onto a test object, receives optical information from light scattered by the object, and constructs therefrom a cross-sectional image of the object
JPH11237283A (ja) * 1998-02-23 1999-08-31 Yokogawa Electric Corp アレイ型光検出器並びにこれを用いた分光装置及び光スペクトラムアナライザ
DE19814057B4 (de) * 1998-03-30 2009-01-02 Carl Zeiss Meditec Ag Anordnung zur optischen Kohärenztomographie und Kohärenztopographie
US6616346B1 (en) * 2000-08-11 2003-09-09 Zygo Corporation Fiber to optical device alignment
DE10128219A1 (de) 2001-06-11 2002-12-12 Zeiss Carl Jena Gmbh Anordnungen für Kohärenz-topographisches Ray Tracing am Auge
CA2390072C (en) * 2002-06-28 2018-02-27 Adrian Gh Podoleanu Optical mapping apparatus with adjustable depth resolution and multiple functionality
CN100485455C (zh) * 2004-08-27 2009-05-06 皇家飞利浦电子股份有限公司 用于光谱分析的对准系统
EP2302364A3 (de) * 2004-09-10 2011-04-06 The General Hospital Corporation System und Verfahren zur optischen Kohärenzabbildung
JP4546209B2 (ja) * 2004-09-30 2010-09-15 株式会社ニデック 眼科装置
US7342659B2 (en) * 2005-01-21 2008-03-11 Carl Zeiss Meditec, Inc. Cross-dispersed spectrometer in a spectral domain optical coherence tomography system
ES2599317T3 (es) * 2006-01-19 2017-02-01 Optovue, Inc. Tomador de imágenes de tomografía de coherencia óptica de dominio de Fourier
JP4869757B2 (ja) * 2006-03-24 2012-02-08 株式会社トプコン 眼底観察装置

Also Published As

Publication number Publication date
CN101229053A (zh) 2008-07-30
JP2008203246A (ja) 2008-09-04
JP5017079B2 (ja) 2012-09-05
US7859680B2 (en) 2010-12-28
DE602008000765D1 (de) 2010-04-22
CN101229053B (zh) 2014-02-05
US20090027685A1 (en) 2009-01-29

Similar Documents

Publication Publication Date Title
ATE460641T1 (de) Optisches bildmessgerät
ATE542107T1 (de) Selbstmischende lasermessvorrichtung
TW200942873A (en) Light guide mechanism for guiding a light to an illuminance sensor
EP2057867A4 (de) Lichtquelle mit fotosensorlichtleiter
WO2016146963A8 (en) Waveguide device incorporating a light pipe
EP2513698A4 (de) Optische zielvorrichtung mit lichtsensor zur einstellung der lichtintensität des fadenkreuzes
ATE547745T1 (de) Beleuchtungsvorrichtung und bildlesevorrichtung
EP2301423A4 (de) Optisches bildmessgerät
FR2937152B1 (fr) Dispositif de guidage optique d'un faisceau lumineux.
EP2495528A3 (de) Optische Distanzmessvorrichtung
FR2964796B1 (fr) Dispositif optoelectronique a base de nanofils pour l'emission de lumiere
EP1955014A4 (de) Distanzmesseinrichtung mit einer optik mit kurzer reichweite
WO2010088591A3 (en) Side illuminated multi point multi parameter optical fiber sensor
EP2395343A4 (de) Optische bildmessungsvorrichtung
FR2938659B3 (fr) Dispositif de mesure de distance par laser
WO2015189172A3 (en) Apparatus for determining information associated with reflection characteristics of a surface
EP2367003A4 (de) Optische messvorrichtung
FR2924801B3 (fr) Dispositif de mesure de distance optoelectronique
EP2526851A4 (de) Sonde und optische messvorrichtung
JP2008122838A5 (de)
TR201909917T4 (tr) Bir depolama filminin okunması için düzenek ve yöntem.
FR3014169B1 (fr) Guides d'ondes optiques d'eclairage d'une jauge a 360°
FR2967155B1 (fr) Dispositif de guidage de fibre optique ameliore
EP2253976A4 (de) Optische einrichtung des wellenleitertyps
EP2367004A4 (de) Optische messvorrichtung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties