AU649291B2 - Process and apparatus for examining optical components, especially optical components for the eye and device for illuminating clear-transparent test-objects - Google Patents

Process and apparatus for examining optical components, especially optical components for the eye and device for illuminating clear-transparent test-objects

Info

Publication number
AU649291B2
AU649291B2 AU88816/91A AU8881691A AU649291B2 AU 649291 B2 AU649291 B2 AU 649291B2 AU 88816/91 A AU88816/91 A AU 88816/91A AU 8881691 A AU8881691 A AU 8881691A AU 649291 B2 AU649291 B2 AU 649291B2
Authority
AU
Australia
Prior art keywords
optical components
illuminating
eye
objects
clear
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.)
Ceased
Application number
AU88816/91A
Other versions
AU8881691A (en
Inventor
Wolfgang Geissler
Peter Dr. Hagmann
Roland Dr. Hauck
Peter Hofer
Hubert Lutz
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.)
Novartis AG
Bodenseewerk Geratetechnik GmbH
Original Assignee
Ciba Geigy AG
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
Priority to CH4032/90 priority Critical
Priority to CH403290 priority
Priority to DE4124003 priority
Priority to DE19914124003 priority patent/DE4124003C2/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of AU8881691A publication Critical patent/AU8881691A/en
Application granted granted Critical
Publication of AU649291B2 publication Critical patent/AU649291B2/en
Assigned to NOVARTIS AG, BODENSEEWERK GERATETECHNIK GMBH reassignment NOVARTIS AG Request to Amend Deed and Register Assignors: BODENSEEWERK GERATETECHNIK GMBH, CIBA-GEIGY AG
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02Testing optical properties
    • G01M11/0242Testing optical properties by measuring geometrical properties or aberrations
    • G01M11/0278Detecting defects of the object to be tested, e.g. scratches or dust
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/8851Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • G01N2021/8887Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/95Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N2021/9511Optical elements other than lenses, e.g. mirrors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/95Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/958Inspecting transparent materials or objects, e.g. windscreens
    • G01N2021/9583Lenses
AU88816/91A 1990-12-19 1991-12-04 Process and apparatus for examining optical components, especially optical components for the eye and device for illuminating clear-transparent test-objects Ceased AU649291B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH4032/90 1990-12-19
CH403290 1990-12-19
DE4124003 1991-07-19
DE19914124003 DE4124003C2 (en) 1991-07-19 1991-07-19 Lighting device for illuminating clear-transparent test objects, for examining the test objects for defects

Publications (2)

Publication Number Publication Date
AU8881691A AU8881691A (en) 1992-06-25
AU649291B2 true AU649291B2 (en) 1994-05-19

Family

ID=25694472

Family Applications (1)

Application Number Title Priority Date Filing Date
AU88816/91A Ceased AU649291B2 (en) 1990-12-19 1991-12-04 Process and apparatus for examining optical components, especially optical components for the eye and device for illuminating clear-transparent test-objects

Country Status (13)

Country Link
EP (1) EP0491663B1 (en)
JP (1) JPH04321186A (en)
KR (1) KR100202215B1 (en)
AT (1) AT132971T (en)
AU (1) AU649291B2 (en)
CA (1) CA2057832A1 (en)
DE (1) DE59107249D1 (en)
DK (1) DK0491663T3 (en)
ES (1) ES2082178T3 (en)
GR (1) GR3018639T3 (en)
HK (1) HK1003125A1 (en)
IE (1) IE70436B1 (en)
PT (1) PT99855B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU667754B2 (en) * 1992-12-21 1996-04-04 Johnson & Johnson Vision Products, Inc. Method and system for automatically inspecting ophthalmic lenses
AU668606B2 (en) * 1992-12-21 1996-05-09 Johnson & Johnson Vision Products, Inc. Ophthalmic lens inspection method and apparatus

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412203A (en) * 1991-07-15 1995-05-02 Fuji Electric Co., Ltd. Cylindrical container inner surface tester
JP3044951B2 (en) * 1992-11-25 2000-05-22 富士電機株式会社 Circular container inner surface inspection device
IL107602D0 (en) * 1992-12-21 1994-02-27 Johnson & Johnson Vision Prod Method of inspecting ophthalmic lenses
GR1002574B (en) * 1992-12-21 1997-02-06 Johnson & Johnson Vision Products Inc. Pallet for receiving and transporting opthalmic lens containers.
IL107601A (en) * 1992-12-21 1997-09-30 Johnson & Johnson Vision Prod Illumination and imaging subsystems for a lens inspection system
NZ250453A (en) * 1992-12-21 1996-12-20 Johnson & Johnson Vision Prod Ophthalmic lens package; planar surface with concave bowl for containing lens, sealing sheet covering bowl with lens therein
GR1002072B (en) * 1992-12-21 1995-11-30 Johnson & Johnson Vision Prod Illumination system for opthalmic lens inspection.
GR1002789B (en) * 1992-12-21 1997-10-17 Johnson & Johnson Vision Products Inc. An apparatus for carrying ophthalmic lenses.
IL107605A (en) * 1992-12-21 1998-01-04 Johnson & Johnson Vision Prod Lens inspection system
IL107513A (en) * 1992-12-21 1997-07-13 Johnson & Johnson Vision Prod Ophthalmic lens inspection system and method
TW325744U (en) * 1993-07-21 1998-01-21 Ciba Geigy Ag Two-sided contact lens mold
EP0882970B1 (en) 1993-07-29 2001-09-19 Wesley Jessen Corporation Inspection system for optical components
JP3734512B2 (en) * 1993-12-27 2006-01-11 東芝ソリューション株式会社 Contact lens appearance inspection method and appearance inspection apparatus
US5500732A (en) * 1994-06-10 1996-03-19 Johnson & Johnson Vision Products, Inc. Lens inspection system and method
IL113945D0 (en) * 1994-06-10 1995-08-31 Johnson & Johnson Vision Prod System and method for inspecting lenses
JPH08105937A (en) * 1994-10-06 1996-04-23 Advantest Corp Automatic handler for device tester, and device measuring method thereof
US5633504A (en) * 1995-03-30 1997-05-27 Wesley-Jessen Corporation Inspection of optical components
AU698522B2 (en) * 1995-09-29 1998-10-29 Johnson & Johnson Vision Products, Inc. Lens parameter measurement using optical sectioning
US5818573A (en) * 1997-02-06 1998-10-06 Pbh, Inc. Opthalmic lens inspection system
US5801822A (en) * 1997-02-06 1998-09-01 Pbh, Inc. Ophthalmic 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
AT433100T (en) 1998-08-17 2009-06-15 Novartis Ag Test module for checking optical parts for fault
IL126809A (en) * 1998-10-29 2001-08-26 Sarin Technologies Ltd Apparatus and method of examining the shape of gemstones
CA2288476C (en) 1998-11-05 2010-10-12 Denwood F. Ross, Iii Missing lens detection system and method
US6246062B1 (en) 1998-11-05 2001-06-12 Johnson & Johnson Vision Care, Inc. Missing lens detection system and method
DE29901791U1 (en) * 1999-02-02 2000-07-06 Novartis Ag Lens measuring device
US6259518B1 (en) 1999-08-10 2001-07-10 Novartis Ag Wetcell device for inspection
EP1151806B1 (en) * 2000-05-01 2007-08-22 FUJIFILM Corporation Fluid dispenser
EP1203952B1 (en) * 2000-10-23 2012-02-08 Novartis AG Ultrasonic device for inspecting ophthalmic lenses
AT545018T (en) 2000-10-23 2012-02-15 Novartis Ag Ultrasonic device for inspection of ophthalmic lenses
US6577387B2 (en) 2000-12-29 2003-06-10 Johnson & Johnson Vision Care, Inc. Inspection of ophthalmic lenses using absorption
US6765661B2 (en) 2001-03-09 2004-07-20 Novartis Ag Lens inspection
JP2003042737A (en) * 2001-07-26 2003-02-13 Toray Ind Inc Cut workpiece inspecting method
BRPI0303222B1 (en) * 2002-02-21 2017-03-28 Johnson & Johnson Method and apparatus for inspecting optical devices
CN100465625C (en) * 2005-10-21 2009-03-04 京元电子股份有限公司 Viewing method and system for chip figure
US7416300B2 (en) * 2006-05-25 2008-08-26 Coopervision International Holding Company, Lp Measurement of lenses and lens molds using optical coherence tomography
CN101650258B (en) * 2008-08-14 2012-03-14 鸿富锦精密工业(深圳)有限公司 Lens module detector
SG195400A1 (en) 2012-05-10 2013-12-30 Menicon Singapore Pte Ltd Systems and methods for the inspection of contact lenses
KR101334168B1 (en) * 2012-09-19 2013-11-29 주식회사 케이피씨 Measuring and testing apparatus for led astral light
GB2560951B (en) * 2017-03-29 2020-06-17 Redlux Ltd Inspection of components for imperfections

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681442A (en) * 1984-05-14 1987-07-21 International Business Machines Corporation Method for surface testing
AU580642B2 (en) * 1984-11-29 1989-01-19 Unisearch Limited Lens zonometer
US4943713A (en) * 1987-11-27 1990-07-24 Hajime Industries Ltd. Bottle bottom inspection apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988068A (en) * 1974-05-09 1976-10-26 Itek Corporation Method and apparatus for detecting cosmetic defects in opthalmic lenses
DD138110A1 (en) * 1978-07-27 1979-10-10 Horst Riesenberg Required lighting device for microscopes
DD145805B1 (en) * 1979-08-27 1982-06-30 Johannes Grosser Lighting arrangement for microscopes
DE3115634A1 (en) * 1981-04-18 1982-11-04 Feldmuehle Ag Method and device for testing surfaces limited by circular lines
US4733360A (en) * 1984-06-14 1988-03-22 Dai Nippon Insatsu Kabushiki Kaisha Device and method for inspecting card-like articles
DE3432002C2 (en) * 1984-08-31 1987-11-05 Fa. Carl Zeiss, 7920 Heidenheim, De
GB2171812B (en) * 1984-11-20 1988-08-17 Michael Roy Killpartrick Wet cell inspection of contact lenses
DE3620129A1 (en) * 1986-06-14 1987-12-17 Zeiss Carl Fa Device for testing transparent material components for surface defects and includes
JPH02257007A (en) * 1989-03-30 1990-10-17 Seiko Epson Corp Instrument for inspecting chipping on outer periphery of contact lens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681442A (en) * 1984-05-14 1987-07-21 International Business Machines Corporation Method for surface testing
AU580642B2 (en) * 1984-11-29 1989-01-19 Unisearch Limited Lens zonometer
US4943713A (en) * 1987-11-27 1990-07-24 Hajime Industries Ltd. Bottle bottom inspection apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU667754B2 (en) * 1992-12-21 1996-04-04 Johnson & Johnson Vision Products, Inc. Method and system for automatically inspecting ophthalmic lenses
AU668606B2 (en) * 1992-12-21 1996-05-09 Johnson & Johnson Vision Products, Inc. Ophthalmic lens inspection method and apparatus

Also Published As

Publication number Publication date
DK0491663T3 (en) 1996-02-05
PT99855B (en) 1999-02-26
KR920012892A (en) 1992-07-28
EP0491663A1 (en) 1992-06-24
AT132971T (en) 1996-01-15
ES2082178T3 (en) 1996-03-16
PT99855A (en) 1994-01-31
IE914411A1 (en) 1992-07-01
CA2057832A1 (en) 1992-06-20
IE70436B1 (en) 1996-11-27
EP0491663B1 (en) 1996-01-10
AU8881691A (en) 1992-06-25
JPH04321186A (en) 1992-11-11
GR3018639T3 (en) 1996-04-30
KR100202215B1 (en) 1999-06-15
HK1003125A1 (en) 1998-10-09
DE59107249D1 (en) 1996-02-22

Similar Documents

Publication Publication Date Title
AU661239B2 (en) Coupling apparatus
EP1049084B8 (en) Compound objective lens having two focal points and apparatus using the lens
DE69618046D1 (en) Optical system, image observation device and image pickup device using the same
DK0418109T3 (en) Microscope / endoscope apparatus, especially for use in surgery
AU622568B2 (en) Fluid processing apparatus
FI96961B (en) Bio-oriented film, process for making and using it
ZA9309538B (en) Ophthalmic lens inspection method and apparatus
AU8586791A (en) Laser thermokeratoplasty methods and apparatus
AT290834T (en) Apparatus for introducing an implant with extendable clutch and decoupling mechanism
AU696538B2 (en) Quick release needle removal apparatus
DE69017827D1 (en) Methods and apparatus for imaging.
AU7289191A (en) Massage apparatus
AU8438591A (en) X-ray analysis apparatus
AU5495094A (en) Fixation apparatus
GB9502867D0 (en) Apparatus for producing an optical effect
AU684803B2 (en) Treatment apparatus
DE59106840D1 (en) Spotlight holder and method and device for producing the same.
ZA9606774B (en) Process and apparatus for sterlising surfaces.
AU6975391A (en) Document sorting apparatus
AU632674B2 (en) Ophthalmic diagnostic apparatus and method
AU625629B2 (en) Backlighting apparatus
AU5005493A (en) Progressive lens apparatus and process
EP0684423A3 (en) Backlight device for display apparatus.
BR9607174A (en) Apparatus and process for highly efficient, highly controllable lighting
AU649495B2 (en) Method and apparatus for tipping sutures

Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired