JP2006145487A - 形状計測装置用光学系 - Google Patents
形状計測装置用光学系 Download PDFInfo
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- JP2006145487A JP2006145487A JP2004339213A JP2004339213A JP2006145487A JP 2006145487 A JP2006145487 A JP 2006145487A JP 2004339213 A JP2004339213 A JP 2004339213A JP 2004339213 A JP2004339213 A JP 2004339213A JP 2006145487 A JP2006145487 A JP 2006145487A
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- light
- optical system
- image
- measured
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/2433—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring outlines by shadow casting
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
【解決手段】 白色LED11を有する点光源10と、点光源10からの光を入射させて平行光をつくるためのコリメータレンズ20と、コリメータレンズ20からの光が被測定物体1越しに照射される、両側又は物体側テレセントリック構造のテレセントリックレンズ31と、テレセントリックレンズ31を通過した光による被測定物体1の影像が投影されるイメージセンサ32と、を備えたことを特徴とする形状計測装置用光学系。
【選択図】 図1
Description
10…点光源
11…白色LED
12…ピンホール
20…コリメータレンズ
30…撮像光学系
31…テレセントリックレンズ
31a…第1レンズ
31b…第2レンズ
31c…絞り
32…2次元CCDラインセンサ
Claims (2)
- 白色LEDを有する点光源と、前記点光源からの光を入射させて平行光をつくるためのコリメータレンズと、前記コリメータレンズからの光が被測定物体越しに照射される、両側又は物体側テレセントリック構造のテレセントリックレンズと、前記テレセントリックレンズを通過した光による前記被測定物体の影像が投影されるイメージセンサと、を備えたことを特徴とする形状計測装置用光学系。
- 前記点光源が前記白色LEDとピンホールとにより構成されていることを特徴とする請求項1記載の形状計測装置用光学系。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004339213A JP4500157B2 (ja) | 2004-11-24 | 2004-11-24 | 形状計測装置用光学系 |
US11/274,200 US7456978B2 (en) | 2004-11-24 | 2005-11-16 | Shape measuring apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004339213A JP4500157B2 (ja) | 2004-11-24 | 2004-11-24 | 形状計測装置用光学系 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006145487A true JP2006145487A (ja) | 2006-06-08 |
JP4500157B2 JP4500157B2 (ja) | 2010-07-14 |
Family
ID=36460648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004339213A Active JP4500157B2 (ja) | 2004-11-24 | 2004-11-24 | 形状計測装置用光学系 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7456978B2 (ja) |
JP (1) | JP4500157B2 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007010393A (ja) * | 2005-06-29 | 2007-01-18 | Jfe Steel Kk | ねじ形状測定装置 |
JP2008246496A (ja) | 2007-03-29 | 2008-10-16 | Jfe Steel Kk | 圧延機の芯ずれ量測定装置 |
WO2009011432A1 (ja) * | 2007-07-18 | 2009-01-22 | Kobelco Research Institute, Inc. | 形状測定装置,形状測定方法 |
WO2009072500A1 (ja) * | 2007-12-03 | 2009-06-11 | Kobelco Research Institute, Inc. | 形状測定装置 |
WO2009081990A1 (ja) * | 2007-12-26 | 2009-07-02 | Kobelco Research Institute, Inc. | 形状測定装置、形状測定方法 |
JP2009145090A (ja) * | 2007-12-12 | 2009-07-02 | Kobelco Kaken:Kk | 形状測定装置 |
JP2009168634A (ja) * | 2008-01-16 | 2009-07-30 | Kobelco Kaken:Kk | 形状測定方法,形状測定装置 |
DE112008000723T5 (de) | 2007-03-30 | 2010-01-21 | Shibaura Mechatronics Corp., Yokohama | Vorrichtung und Verfahren zum Prüfen der Kante eines Halbleiterwafers |
KR20190016531A (ko) * | 2015-10-13 | 2019-02-18 | 더 스와치 그룹 리서치 앤 디벨롭먼트 엘티디 | 전자적 기능이 연계된 기계적 손목시계 시계줄 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7433027B2 (en) * | 2004-12-22 | 2008-10-07 | Novartis Ag | Apparatus and method for detecting lens thickness |
ITRE20080038A1 (it) * | 2008-04-24 | 2009-10-25 | Claudio Sedazzari | " metodo e dispositivo per la visione ottica di oggetti " |
US10088431B2 (en) | 2011-05-17 | 2018-10-02 | Gii Acquisition, Llc | Method and system for optically inspecting headed manufactured parts |
US10094785B2 (en) | 2011-05-17 | 2018-10-09 | Gii Acquisition, Llc | Method and system for optically inspecting headed manufactured parts |
US9697596B2 (en) | 2011-05-17 | 2017-07-04 | Gii Acquisition, Llc | Method and system for optically inspecting parts |
US9057595B2 (en) | 2011-11-30 | 2015-06-16 | Novartis Ag | Combination of mirror images to improve signal quality for contact lenses |
US9046354B2 (en) * | 2013-02-27 | 2015-06-02 | Summit Esp, Llc | Apparatus, system and method for measuring straightness of components of rotating assemblies |
AT514188B1 (de) * | 2013-04-09 | 2015-02-15 | Trumpf Maschinen Austria Gmbh | Biegewinkel-Messvorrichtung für eine Biegepresse |
US9734568B2 (en) * | 2014-02-25 | 2017-08-15 | Kla-Tencor Corporation | Automated inline inspection and metrology using shadow-gram images |
US10222688B2 (en) * | 2014-09-22 | 2019-03-05 | Woods Hole Oceanographic Institution | Continuous particle imaging and classification system |
US10540759B2 (en) * | 2016-11-29 | 2020-01-21 | Kla-Tencor Corporation | Bonded wafer metrology |
EP3764165A1 (en) * | 2019-07-12 | 2021-01-13 | ASML Netherlands B.V. | Substrate shape measuring device |
CN110672624B (zh) * | 2019-10-22 | 2022-03-15 | 北京领邦智能装备股份公司 | 工件侧面成像系统、缺陷检测系统及工件侧面成像方法 |
JP2023047919A (ja) | 2021-09-27 | 2023-04-06 | 株式会社神戸製鋼所 | 形状計測装置用光学系 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0484705A (ja) * | 1990-07-27 | 1992-03-18 | Ono Sokki Co Ltd | 光学式寸法測定装置 |
JP2003167212A (ja) * | 2001-11-30 | 2003-06-13 | Sanyo Electric Co Ltd | 映像付与装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE378302B (ja) * | 1972-07-03 | 1975-08-25 | Aga Ab | |
JPS5737806B2 (ja) * | 1972-12-27 | 1982-08-12 | ||
SE376966B (ja) * | 1973-10-12 | 1975-06-16 | Aga Ab | |
US4021119A (en) * | 1975-06-24 | 1977-05-03 | Honeywell Inc. | Position gauge |
US4576482A (en) * | 1979-09-07 | 1986-03-18 | Diffracto Ltd. | Electro-optical inspection |
US4417147A (en) * | 1981-02-27 | 1983-11-22 | The Boeing Company | Method and apparatus for measuring runout in a cylindrical object |
JPS60183507A (ja) | 1984-02-29 | 1985-09-19 | Hokuyo Automatic Co | 光学式外形寸法測定器 |
JPH07332933A (ja) | 1994-06-08 | 1995-12-22 | Kobe Steel Ltd | 光学式寸法測定装置 |
JP4573419B2 (ja) * | 2000-10-10 | 2010-11-04 | 株式会社キーエンス | 非接触型外形測定装置 |
-
2004
- 2004-11-24 JP JP2004339213A patent/JP4500157B2/ja active Active
-
2005
- 2005-11-16 US US11/274,200 patent/US7456978B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0484705A (ja) * | 1990-07-27 | 1992-03-18 | Ono Sokki Co Ltd | 光学式寸法測定装置 |
JP2003167212A (ja) * | 2001-11-30 | 2003-06-13 | Sanyo Electric Co Ltd | 映像付与装置 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007010393A (ja) * | 2005-06-29 | 2007-01-18 | Jfe Steel Kk | ねじ形状測定装置 |
JP4706356B2 (ja) * | 2005-06-29 | 2011-06-22 | Jfeスチール株式会社 | ねじ形状測定装置 |
JP2008246496A (ja) | 2007-03-29 | 2008-10-16 | Jfe Steel Kk | 圧延機の芯ずれ量測定装置 |
DE112008000723T5 (de) | 2007-03-30 | 2010-01-21 | Shibaura Mechatronics Corp., Yokohama | Vorrichtung und Verfahren zum Prüfen der Kante eines Halbleiterwafers |
US8310536B2 (en) | 2007-07-18 | 2012-11-13 | Kobelco Research Institute, Inc. | Shape measurement apparatus and shape measurement method |
DE112008001894T5 (de) | 2007-07-18 | 2010-06-10 | Kobelco Research Institute, Inc., Kobe | Formmessvorrichtung und Formmessverfahren |
DE112008001894B4 (de) * | 2007-07-18 | 2014-05-28 | Kobelco Research Institute, Inc. | Formmessvorrichtung und Formmessverfahren |
WO2009011432A1 (ja) * | 2007-07-18 | 2009-01-22 | Kobelco Research Institute, Inc. | 形状測定装置,形状測定方法 |
US8228509B2 (en) | 2007-12-03 | 2012-07-24 | Kobelco Research Institute, Inc. | Shape measuring device |
JP2009133799A (ja) * | 2007-12-03 | 2009-06-18 | Kobelco Kaken:Kk | 形状測定装置 |
WO2009072500A1 (ja) * | 2007-12-03 | 2009-06-11 | Kobelco Research Institute, Inc. | 形状測定装置 |
JP2009145090A (ja) * | 2007-12-12 | 2009-07-02 | Kobelco Kaken:Kk | 形状測定装置 |
WO2009081990A1 (ja) * | 2007-12-26 | 2009-07-02 | Kobelco Research Institute, Inc. | 形状測定装置、形状測定方法 |
JP2009168634A (ja) * | 2008-01-16 | 2009-07-30 | Kobelco Kaken:Kk | 形状測定方法,形状測定装置 |
KR20190016531A (ko) * | 2015-10-13 | 2019-02-18 | 더 스와치 그룹 리서치 앤 디벨롭먼트 엘티디 | 전자적 기능이 연계된 기계적 손목시계 시계줄 |
KR20190044600A (ko) * | 2015-10-13 | 2019-04-30 | 더 스와치 그룹 리서치 앤 디벨롭먼트 엘티디 | 전자적 기능이 연계된 기계적 손목시계 시계줄 |
KR102000903B1 (ko) * | 2015-10-13 | 2019-07-16 | 더 스와치 그룹 리서치 앤 디벨롭먼트 엘티디 | 전자적 기능이 연계된 기계적 손목시계 시계줄 |
KR102131555B1 (ko) * | 2015-10-13 | 2020-07-08 | 더 스와치 그룹 리서치 앤 디벨롭먼트 엘티디 | 전자적 기능이 연계된 기계적 손목시계 시계줄 |
Also Published As
Publication number | Publication date |
---|---|
US20060109484A1 (en) | 2006-05-25 |
JP4500157B2 (ja) | 2010-07-14 |
US7456978B2 (en) | 2008-11-25 |
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