DE60237657D1 - Linsenprüfung - Google Patents
LinsenprüfungInfo
- Publication number
- DE60237657D1 DE60237657D1 DE60237657T DE60237657T DE60237657D1 DE 60237657 D1 DE60237657 D1 DE 60237657D1 DE 60237657 T DE60237657 T DE 60237657T DE 60237657 T DE60237657 T DE 60237657T DE 60237657 D1 DE60237657 D1 DE 60237657D1
- Authority
- DE
- Germany
- Prior art keywords
- transmitted light
- schlieren
- lens inspection
- camera
- light method
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
- G01M11/0278—Detecting defects of the object to be tested, e.g. scratches or dust
-
- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
Landscapes
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Geometry (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01105961 | 2001-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60237657D1 true DE60237657D1 (de) | 2010-10-28 |
Family
ID=8176737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60237657T Expired - Lifetime DE60237657D1 (de) | 2001-03-09 | 2002-03-08 | Linsenprüfung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6765661B2 (de) |
JP (1) | JP4246438B2 (de) |
AT (1) | ATE481628T1 (de) |
DE (1) | DE60237657D1 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29901791U1 (de) * | 1999-02-02 | 2000-07-06 | Novartis Ag, Basel | Linsenmesseinrichtung |
JP2005518537A (ja) * | 2002-02-21 | 2005-06-23 | ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド | 光学素子検査方法及び装置 |
US7164470B2 (en) * | 2003-10-14 | 2007-01-16 | Bausch & Lomb Incorporated | Depth of field enhancement for optical comparator |
CA2553274C (en) * | 2004-01-13 | 2013-03-12 | Polymer Sciences Limited | Moulding process |
US7433027B2 (en) * | 2004-12-22 | 2008-10-07 | Novartis Ag | Apparatus and method for detecting lens thickness |
MY161660A (en) * | 2005-05-04 | 2017-04-28 | Novartis Ag | Automated inspection of colored contact lenses |
DE102005022271B3 (de) * | 2005-05-10 | 2006-08-17 | Schott Ag | Verfahren und Vorrichtung zum Detektieren von Blasen in einem Glaskörper sowie zur Herstellung von Glaskörpern |
US7663742B2 (en) * | 2005-11-24 | 2010-02-16 | Novartis Ag | Lens inspection system using phase contrast imaging |
US7573974B2 (en) * | 2006-02-22 | 2009-08-11 | Novartis Ag | Device and method for non-contact scanning of contact lens and contact lens mold geometry |
WO2008029946A1 (fr) | 2006-09-08 | 2008-03-13 | Dai Nippon Printing Co., Ltd. | Procédé et dispositif d'évaluation de contamination, procédé de fabrication de membre optique, corps optique multicouche et écran d'affichage |
TWI449893B (zh) * | 2006-12-21 | 2014-08-21 | Johnson & Johnson Vision Care | 透鏡之干涉測試之方法及用於透鏡之干涉測試之系統與設備 |
JP4748133B2 (ja) * | 2007-09-28 | 2011-08-17 | パナソニック株式会社 | 検査装置 |
US7990531B2 (en) * | 2008-06-05 | 2011-08-02 | Coopervision International Holding Company, Lp | Multi-imaging automated inspection methods and systems for wet ophthalmic lenses |
JP5008650B2 (ja) * | 2008-12-25 | 2012-08-22 | キヤノン株式会社 | 屈折率分布計測方法及び屈折率分布計測装置 |
JP5328437B2 (ja) * | 2009-03-25 | 2013-10-30 | キヤノン株式会社 | 透過波面測定方法、屈折率分布測定方法、光学素子の製造方法、及び透過波面測定装置 |
US8158961B2 (en) | 2009-07-31 | 2012-04-17 | Sciconsult, Inc. | Ophthalmic lens case equipped with an ultraviolet light source |
JP4968966B2 (ja) * | 2009-12-07 | 2012-07-04 | キヤノン株式会社 | 屈折率分布の計測方法および計測装置 |
SG172510A1 (en) | 2010-01-05 | 2011-07-28 | Visionxtreme Pte Ltd | Method and apparatus for inspecting ophthalmic lens |
JP5021054B2 (ja) | 2010-05-25 | 2012-09-05 | キヤノン株式会社 | 屈折率分布計測方法および屈折率分布計測装置 |
JP4895409B2 (ja) | 2010-05-25 | 2012-03-14 | キヤノン株式会社 | 屈折率分布計測方法および屈折率分布計測装置 |
JP5008763B2 (ja) | 2010-12-03 | 2012-08-22 | キヤノン株式会社 | 屈折率分布計測方法、屈折率分布計測装置および光学素子の製造方法 |
US8736828B2 (en) * | 2011-02-23 | 2014-05-27 | Visionxtreme Pte Ltd | Method and apparatus for inspecting ophthalmic lens |
US9057595B2 (en) | 2011-11-30 | 2015-06-16 | Novartis Ag | Combination of mirror images to improve signal quality for contact lenses |
CN103175569B (zh) * | 2011-12-21 | 2015-07-15 | 北京兆维电子(集团)有限责任公司 | 单光源双相机的采集装置 |
US9253448B1 (en) | 2011-12-28 | 2016-02-02 | Cognex Corporation | System and method for determination of contact lens orientation |
SG195400A1 (en) * | 2012-05-10 | 2013-12-30 | Menicon Singapore Pte Ltd | Systems and methods for the inspection of contact lenses |
CN102768214B (zh) * | 2012-05-28 | 2014-09-03 | 明基材料有限公司 | 隐形眼镜检测***与方法 |
CN103245676B (zh) * | 2013-03-23 | 2015-05-20 | 明基材料有限公司 | 光学镜片脏污检测方法 |
WO2015053712A1 (en) * | 2013-10-08 | 2015-04-16 | Emage Vision Pte. Ltd. | System and method for inspection of wet ophthalmic lens |
WO2015134449A1 (en) | 2014-03-05 | 2015-09-11 | Novartis Ag | Method for automatic inspection of contact lenses |
KR102226634B1 (ko) | 2014-05-15 | 2021-03-10 | 이미지 비전 피티이. 리미티드 | 안과 렌즈 검사 시스템 및 방법 |
WO2016038056A1 (en) * | 2014-09-09 | 2016-03-17 | Novartis Ag | Method for detecting the presence or absence of an ophthalmic lens, in particular a contact lens, within a receptacle |
FR3039660B1 (fr) * | 2015-07-30 | 2017-09-08 | Essilor Int | Methode de verification d'une caracteristique geometrique et d'une caracteristique optique d'une lentille ophtalmique detouree et dispositif associe |
DE102016112439A1 (de) * | 2016-03-23 | 2017-09-28 | Gottfried Wilhelm Leibniz Universität Hannover | Optisches Messsystem, insbesondere für eine Fertigungsmaschine |
CN107966741A (zh) * | 2016-10-19 | 2018-04-27 | 欧姆龙株式会社 | 对射型光电传感器和目标检测*** |
TWI652469B (zh) * | 2017-09-15 | 2019-03-01 | 財團法人國家實驗硏究院 | 用於檢驗隱形眼鏡的檢驗裝置與方法及用於檢驗含水元件的檢驗裝置 |
EP3588048A1 (de) * | 2018-06-21 | 2020-01-01 | Essilor International (Compagnie Generale D'optique) | Verfahren zur detektion eines defekts in einem bereich einer optischen linse |
KR102181704B1 (ko) * | 2019-03-15 | 2020-11-24 | 한국세라믹기술원 | 기포 검출 방식의 렌즈 모듈의 고장 검출 방법 |
EP4018172A1 (de) * | 2019-12-18 | 2022-06-29 | Alcon Inc. | Küvette für optische analysen |
US11861823B2 (en) * | 2021-04-27 | 2024-01-02 | Johnson & Johnson Vision Care, Inc. | Microfluidic device and method for quantifying contact lens deposition |
US12014480B2 (en) * | 2021-10-19 | 2024-06-18 | Johnson & Johnson Vision Care, Inc. | Defect detection using synthetic data and machine learning |
EP4382882A1 (de) * | 2022-12-08 | 2024-06-12 | Essilor International | System zur bestimmung eines wertes eines charakteristischen parameters eines defekts in einer geprüften ophthalmischen linse |
Family Cites Families (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3268068A (en) | 1965-10-15 | 1966-08-23 | Grand Joseph A Le | Contact lens apparatus |
US3678564A (en) | 1968-01-30 | 1972-07-25 | Brunswick Corp | Method of producing high resolution images and structure for use therein |
US3556636A (en) | 1968-01-30 | 1971-01-19 | Brunswick Corp | Collimated hole structure with mask for producing high resolution images |
US3861808A (en) | 1972-12-04 | 1975-01-21 | Edmund R Halsey | Instrument for measuring curved surfaces |
US4197266A (en) | 1974-05-06 | 1980-04-08 | Bausch & Lomb Incorporated | Method for forming optical lenses |
US3988068A (en) | 1974-05-09 | 1976-10-26 | Itek Corporation | Method and apparatus for detecting cosmetic defects in opthalmic lenses |
US4009948A (en) | 1975-02-18 | 1977-03-01 | The Perkin-Elmer Corporation | Apparatus for enhancing visibility in fog or underwater |
GB1536497A (en) | 1975-03-17 | 1978-12-20 | Galileo Electro Optics Corp | X and gamma radiation collimator and method of manufacturing such collimator |
US4212707A (en) | 1977-10-31 | 1980-07-15 | Galileo Electro-Optics Corp. | Method of fabricating a collimator for X and gamma radiation |
US4305643A (en) | 1977-12-12 | 1981-12-15 | Galileo Electro-Optics Corp. | Viewer |
JPS55134339A (en) | 1979-04-06 | 1980-10-20 | Canon Inc | Inspecting device of lens |
JPS55166028A (en) | 1979-06-13 | 1980-12-24 | Mitsubishi Chem Ind Ltd | Optical measurement of liquid sample |
DD145805B1 (de) | 1979-08-27 | 1982-06-30 | Johannes Grosser | Beleuchtungsanordnung fuer mikroskope |
US4337858A (en) | 1980-03-27 | 1982-07-06 | Ryder International Corporation | Lens case |
DE3115634A1 (de) | 1981-04-18 | 1982-11-04 | Feldmühle AG, 4000 Düsseldorf | Verfahren und vorrichtung zum pruefen von durch kreislinien begrenzten flaechen |
JPS58737A (ja) | 1981-06-26 | 1983-01-05 | Nippon Kogaku Kk <Nikon> | 自動レンズメ−タ |
JPS5875531A (ja) | 1981-10-28 | 1983-05-07 | 株式会社トプコン | 曲率測定装置 |
US4402396A (en) | 1982-02-16 | 1983-09-06 | Cooper Laboratories, Inc. | Intraocular lens case |
US4609287A (en) | 1982-10-05 | 1986-09-02 | Canon Kabushiki Kaisha | Method of and apparatus for measuring refractive characteristics |
US4526445A (en) | 1983-05-05 | 1985-07-02 | Miles Laboratories, Inc. | Optical window with vacuum film holder |
US4508216A (en) | 1983-07-14 | 1985-04-02 | Kelman Charles D | Housing for an intraocular lens and method of using the same |
JPS6071933A (ja) | 1983-09-29 | 1985-04-23 | Toray Ind Inc | レンズ欠陥検査装置 |
US4623249A (en) | 1983-10-14 | 1986-11-18 | Grant Alan H | Container for an optical element |
DE3432002A1 (de) | 1984-08-31 | 1986-03-06 | Fa. Carl Zeiss, 7920 Heidenheim | Verfahren und vorrichtung zur optischen untersuchung von kontaktlinsen |
JPS6196439A (ja) | 1984-10-17 | 1986-05-15 | Toray Ind Inc | レンズ欠点検査装置 |
US4610542A (en) | 1984-11-16 | 1986-09-09 | Owens-Illinois, Inc. | System for detecting selective refractive defects in transparent articles |
JPS61200441A (ja) | 1985-03-02 | 1986-09-05 | Tokyo Optical Co Ltd | レンズメ−タ−及びこれを使用する累進多焦点レンズの測定方法 |
US4826315A (en) | 1985-06-14 | 1989-05-02 | Canon Kabushiki Kaisha | Lens meter |
US4691820A (en) | 1985-11-18 | 1987-09-08 | Vistakon, Inc. | Package for hydrophilic contact lens |
GB8601967D0 (en) | 1986-01-28 | 1986-03-05 | Coopervision Optics | Manufacturing contact lenses |
US4680149A (en) | 1986-05-19 | 1987-07-14 | International Hydron Corporation | Mold and method for spin casting a precisely configured article |
DE3620129A1 (de) | 1986-06-14 | 1987-12-17 | Zeiss Carl Fa | Vorrichtung zum pruefen von bauteilen aus transparentem material auf oberflaechenfehler und einschluesse |
JPS63131042A (ja) | 1986-11-20 | 1988-06-03 | Nikon Corp | 自動レンズメ−タ |
US4736130A (en) | 1987-01-09 | 1988-04-05 | Puskas William L | Multiparameter generator for ultrasonic transducers |
US4782946A (en) | 1987-09-17 | 1988-11-08 | Allergan, Inc. | Soft contact lens hydration device and kit |
CH676656A5 (de) | 1988-09-07 | 1991-02-28 | Fritz Dr Med Bieri | |
CH676754A5 (de) | 1988-09-07 | 1991-02-28 | Fritz Dr Med Bieri | |
DE68928283T2 (de) | 1988-11-02 | 1998-01-02 | British Tech Group | Giessen und Verpacken von Kontaktlinsen |
NL8901380A (nl) | 1989-02-14 | 1990-09-03 | Heuft Qualiplus Bv | Simultane dubbele inspectie. |
JPH02257007A (ja) | 1989-03-30 | 1990-10-17 | Seiko Epson Corp | コンタクトレンズ外周欠け検査装置 |
US5086397A (en) | 1989-07-18 | 1992-02-04 | Schuster Pamela K | Method and apparatus for data collection of testing and inspection of products made on a production assembly line |
US5080839A (en) | 1990-04-17 | 1992-01-14 | Johnson & Johnson Vision Products, Inc. | Process for hydrating soft contact lenses |
JP2632436B2 (ja) | 1990-10-16 | 1997-07-23 | キヤノン株式会社 | オートレンズメータ |
AU649291B2 (en) | 1990-12-19 | 1994-05-19 | Bodenseewerk Geratetechnik Gmbh | Process and apparatus for examining optical components, especially optical components for the eye and device for illuminating clear-transparent test-objects |
JPH04305144A (ja) | 1991-04-01 | 1992-10-28 | Seiko Epson Corp | コンタクトレンズ外周欠け検査装置 |
US5303023A (en) | 1992-03-26 | 1994-04-12 | Allergan, Inc. | Apparatus and method for inspecting a test lens, method of making a test lens |
NZ250042A (en) | 1992-12-21 | 1997-01-29 | Johnson & Johnson Vision Prod | Robotic inspection of ophthalmic lenses |
IL107605A (en) | 1992-12-21 | 1998-01-04 | Johnson & Johnson Vision Prod | Lens test system |
GR1002072B (en) | 1992-12-21 | 1995-11-30 | Johnson & Johnson Vision Prod | Illumination system for opthalmic lens inspection. |
IL107513A (en) | 1992-12-21 | 1997-07-13 | Johnson & Johnson Vision Prod | Ophthalmic lens inspection system and method |
GR1002789B (el) | 1992-12-21 | 1997-10-17 | Johnson & Johnson Vision Products Inc. | Μια συσκευη για την μεταφορα οφθαλμικων φακων. |
IL107602A0 (en) | 1992-12-21 | 1994-02-27 | Johnson & Johnson Vision Prod | Method of inspecting ophthalmic lenses |
IL107601A (en) | 1992-12-21 | 1997-09-30 | Johnson & Johnson Vision Prod | Illumination and imaging subsystems for a lens inspection system |
TW325744U (en) | 1993-07-21 | 1998-01-21 | Ciba Geigy Ag | Two-sided contact lens mold |
AU7473894A (en) * | 1993-07-29 | 1995-02-28 | Wesley-Jessen Corporation | Inspection system for optical components |
JP3734512B2 (ja) | 1993-12-27 | 2006-01-11 | 株式会社メニコン | コンタクトレンズ外観検査方法および外観検査装置 |
US5578331A (en) | 1994-06-10 | 1996-11-26 | Vision Products, Inc. | Automated apparatus for preparing contact lenses for inspection and packaging |
US5500732A (en) * | 1994-06-10 | 1996-03-19 | Johnson & Johnson Vision Products, Inc. | Lens inspection system and method |
US5461570A (en) | 1994-06-10 | 1995-10-24 | Johnson & Johnson Vision Products, Inc. | Computer system for quality control correlations |
US5995213A (en) * | 1995-01-17 | 1999-11-30 | Johnson & Johnson Vision Products, Inc. | Lens inspection system |
US5633504A (en) | 1995-03-30 | 1997-05-27 | Wesley-Jessen Corporation | Inspection of optical components |
US5822698A (en) | 1996-08-08 | 1998-10-13 | Northern Telecom Limited | Microcell frequency planning |
US5818573A (en) | 1997-02-06 | 1998-10-06 | Pbh, Inc. | Opthalmic lens inspection system |
US6047082A (en) | 1997-11-14 | 2000-04-04 | Wesley Jessen Corporation | Automatic lens inspection system |
US6201600B1 (en) | 1997-12-19 | 2001-03-13 | Northrop Grumman Corporation | Method and apparatus for the automatic inspection of optically transmissive objects having a lens portion |
US6153873A (en) | 1998-05-20 | 2000-11-28 | E. I. Dupont De Numours And Company | Optical probe having an imaging apparatus |
EP1105707B1 (de) * | 1998-08-17 | 2009-06-03 | Novartis AG | Prüfmodul zum prüfen von optischen teilen auf fehler |
US6577387B2 (en) * | 2000-12-29 | 2003-06-10 | Johnson & Johnson Vision Care, Inc. | Inspection of ophthalmic lenses using absorption |
-
2002
- 2002-03-06 US US10/091,819 patent/US6765661B2/en not_active Expired - Lifetime
- 2002-03-08 AT AT02005453T patent/ATE481628T1/de not_active IP Right Cessation
- 2002-03-08 DE DE60237657T patent/DE60237657D1/de not_active Expired - Lifetime
- 2002-03-11 JP JP2002065727A patent/JP4246438B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6765661B2 (en) | 2004-07-20 |
ATE481628T1 (de) | 2010-10-15 |
JP4246438B2 (ja) | 2009-04-02 |
US20020163638A1 (en) | 2002-11-07 |
JP2002310848A (ja) | 2002-10-23 |
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