JP7050771B2 - 検査システムのための軸上照明及び拡散照明 - Google Patents

検査システムのための軸上照明及び拡散照明 Download PDF

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Publication number
JP7050771B2
JP7050771B2 JP2019518377A JP2019518377A JP7050771B2 JP 7050771 B2 JP7050771 B2 JP 7050771B2 JP 2019518377 A JP2019518377 A JP 2019518377A JP 2019518377 A JP2019518377 A JP 2019518377A JP 7050771 B2 JP7050771 B2 JP 7050771B2
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Prior art keywords
dome
lighting
reflective
light
lighting housing
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JP2019518377A
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Japanese (ja)
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JP2019529936A5 (https=
JP2019529936A (ja
Inventor
エス． ラング，マシュー
ジェイ． マディ，ティモシー
アール． ジョンソン，デニス
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Hutchinson Technology Inc
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Hutchinson Technology Inc
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/181—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation
    • G02B7/1815—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors with means for compensating for changes in temperature or for controlling the temperature; thermal stabilisation with cooling or heating systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8806—Specially adapted optical and illumination features
    • G01N2021/8812—Diffuse illumination, e.g. "sky"
    • G01N2021/8816—Diffuse illumination, e.g. "sky" by using multiple sources, e.g. LEDs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/065—Integrating spheres

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP2019518377A 2016-10-07 2017-10-06 検査システムのための軸上照明及び拡散照明 Active JP7050771B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662405549P 2016-10-07 2016-10-07
US62/405,549 2016-10-07
US15/727,215 US11442020B2 (en) 2016-10-07 2017-10-06 On-axis and diffuse illumination for inspection systems
PCT/US2017/055647 WO2018068009A1 (en) 2016-10-07 2017-10-06 On-axis and diffuse illumination for inspection systems
US15/727,215 2017-10-06

Publications (3)

Publication Number Publication Date
JP2019529936A JP2019529936A (ja) 2019-10-17
JP2019529936A5 JP2019529936A5 (https=) 2020-11-12
JP7050771B2 true JP7050771B2 (ja) 2022-04-08

Family

ID=61828742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019518377A Active JP7050771B2 (ja) 2016-10-07 2017-10-06 検査システムのための軸上照明及び拡散照明

Country Status (4)

Country Link
US (1) US11442020B2 (https=)
JP (1) JP7050771B2 (https=)
CN (1) CN109891215A (https=)
WO (1) WO2018068009A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900005536A1 (it) * 2019-04-10 2020-10-10 Doss Visual Solution S R L Metodo di acquisizione immagini per una macchina di ispezione ottica
KR20240130191A (ko) * 2023-02-21 2024-08-29 (주) 인텍플러스 롤투롤 장비용 검사 시스템

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006017689A (ja) 2004-07-04 2006-01-19 Ccs Inc 光源装置
US20070273890A1 (en) 2004-12-14 2007-11-29 Njo Swie L Method and Device for Measuring Coarseness of a Paint Film
JP2011069651A (ja) 2009-09-24 2011-04-07 Aitec System:Kk 外観検査装置及びその照明装置
JP2014190868A (ja) 2013-03-27 2014-10-06 Ccs Inc 光照射装置

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Publication number Priority date Publication date Assignee Title
CA1099682A (en) 1977-05-10 1981-04-21 Kenneth J. Fisher Surgical light assembly with heat sink cooling
US5461417A (en) * 1993-02-16 1995-10-24 Northeast Robotics, Inc. Continuous diffuse illumination method and apparatus
US5764874A (en) 1994-10-31 1998-06-09 Northeast Robotics, Inc. Imaging system utilizing both diffuse and specular reflection characteristics
JP3366211B2 (ja) * 1997-02-07 2003-01-14 日本アビオニクス株式会社 鏡面対象物の撮像方式
US6449103B1 (en) * 1997-04-16 2002-09-10 Jeffrey R. Charles Solid catadioptric omnidirectional optical system having central coverage means which is associated with a camera, projector, medical instrument, or similar article
JPH11296657A (ja) * 1998-04-09 1999-10-29 Nippon Avionics Co Ltd 画像処理装置の撮像光学系
JP4763134B2 (ja) * 1998-12-21 2011-08-31 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ スキャッタメータ
US9955551B2 (en) * 2002-07-12 2018-04-24 Yechezkal Evan Spero Detector controlled illuminating system
US7145125B2 (en) * 2003-06-23 2006-12-05 Advanced Optical Technologies, Llc Integrating chamber cone light using LED sources
DE102004014541B3 (de) 2004-03-23 2005-05-04 Koenig & Bauer Ag Optisches System zur Erzeugung eines Beleuchtungsstreifens
US20070291361A1 (en) * 2006-06-19 2007-12-20 Credence Systems Corporation Lens housing with integrated thermal management
CN201348611Y (zh) 2009-01-12 2009-11-18 北京大恒图像视觉有限公司 一种镭射印刷品质量检测系统
WO2010090604A1 (en) 2009-02-06 2010-08-12 Agency For Science, Technology And Research A light detection arrangement and a method for detecting light in a light detection arrangement
US8768159B2 (en) * 2009-07-10 2014-07-01 Microscan Systems, Inc. Combination dark field and bright field illuminator
US9157867B2 (en) * 2013-03-14 2015-10-13 Graftek Imaging Inc. Lighting domes with pin hole lens
CN203297986U (zh) 2013-05-22 2013-11-20 国家烟草质量监督检验中心 应用于计算机视觉的复合照明装置
KR101474191B1 (ko) * 2014-02-03 2014-12-18 삼성전기주식회사 조명 모듈 및 이를 이용하는 외관 검사 시스템
EP3158727A1 (en) * 2014-06-20 2017-04-26 Qualcomm Incorporated Parallax free thin multi-camera system capable of capturing full wide field of view images
CN204629260U (zh) 2015-05-29 2015-09-09 杭州利珀科技有限公司 一种用于金属盖缺陷智能检测设备的光源
WO2017160236A1 (en) * 2016-03-16 2017-09-21 Agency For Science, Technology And Research Lighting device and inspection apparatus
CN105847640A (zh) 2016-03-18 2016-08-10 上海众思电子设备有限公司 多线阵 ccd 相机所用光源

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006017689A (ja) 2004-07-04 2006-01-19 Ccs Inc 光源装置
US20070273890A1 (en) 2004-12-14 2007-11-29 Njo Swie L Method and Device for Measuring Coarseness of a Paint Film
JP2008523404A (ja) 2004-12-14 2008-07-03 アクゾ ノーベル コーティングス インターナショナル ビー ヴィ 塗膜の粗さの測定方法および測定装置
JP2011069651A (ja) 2009-09-24 2011-04-07 Aitec System:Kk 外観検査装置及びその照明装置
JP2014190868A (ja) 2013-03-27 2014-10-06 Ccs Inc 光照射装置

Also Published As

Publication number Publication date
US20180100808A1 (en) 2018-04-12
JP2019529936A (ja) 2019-10-17
WO2018068009A1 (en) 2018-04-12
CN109891215A (zh) 2019-06-14
US11442020B2 (en) 2022-09-13

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