GB2532056B - Apparatus and method for inspecting contact lenses - Google Patents
Apparatus and method for inspecting contact lensesInfo
- Publication number
- GB2532056B GB2532056B GB1419830.3A GB201419830A GB2532056B GB 2532056 B GB2532056 B GB 2532056B GB 201419830 A GB201419830 A GB 201419830A GB 2532056 B GB2532056 B GB 2532056B
- Authority
- GB
- United Kingdom
- Prior art keywords
- contact lenses
- inspecting contact
- inspecting
- lenses
- contact
- 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.)
- Active
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
- G01M11/0257—Testing optical properties by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested
- G01M11/0264—Testing optical properties by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested by using targets or reference patterns
-
- 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
-
- 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
- G01M11/0207—Details of measuring devices
-
- 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
-
- 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
- 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
- G01M11/08—Testing mechanical properties
-
- 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
- G01M11/08—Testing mechanical properties
- G01M11/081—Testing mechanical properties by using a contact-less detection method, i.e. with a camera
-
- 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
-
- 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
-
- 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
- G01N2021/9583—Lenses
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1419830.3A GB2532056B (en) | 2014-11-07 | 2014-11-07 | Apparatus and method for inspecting contact lenses |
PCT/GB2015/053373 WO2016071708A1 (en) | 2014-11-07 | 2015-11-06 | Apparatus and method for inspecting contact lenses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1419830.3A GB2532056B (en) | 2014-11-07 | 2014-11-07 | Apparatus and method for inspecting contact lenses |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201419830D0 GB201419830D0 (en) | 2014-12-24 |
GB2532056A GB2532056A (en) | 2016-05-11 |
GB2532056B true GB2532056B (en) | 2019-04-24 |
Family
ID=52118134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1419830.3A Active GB2532056B (en) | 2014-11-07 | 2014-11-07 | Apparatus and method for inspecting contact lenses |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2532056B (en) |
WO (1) | WO2016071708A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107421951B (en) * | 2017-08-29 | 2020-05-01 | 江苏大学 | Detection method and device for tea processing key nodes |
CN113252708A (en) * | 2021-04-22 | 2021-08-13 | 平方和(北京)科技有限公司 | Light source system and optical imaging detection system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999032869A1 (en) * | 1997-12-19 | 1999-07-01 | Northrop Grumman Corporation | Method and apparatus for the automatic inspection of optically transmissive objects having a lens portion |
US5966209A (en) * | 1997-12-16 | 1999-10-12 | Acer Pheripherals, Inc. | Lens module testing apparatus |
WO2005054807A2 (en) * | 2003-12-04 | 2005-06-16 | Novartis Ag | Lens inspection |
WO2007149050A1 (en) * | 2006-06-21 | 2007-12-27 | Generic Power Pte Ltd | Method and apparatus for 3-dimensional vision and inspection of ball and like protrusions of electronic components |
KR20090024943A (en) * | 2007-09-05 | 2009-03-10 | 아주하이텍(주) | Apparatus and method for automated optical inspection |
WO2013098497A1 (en) * | 2011-12-02 | 2013-07-04 | Saint-Gobain Glass France | Device for analysing blemishes of a transparent substrate |
CN203232232U (en) * | 2012-09-06 | 2013-10-09 | 江西理工大学 | Novel electric control zooming polymer dispersed liquid crystal lens |
US20140152808A1 (en) * | 2011-08-08 | 2014-06-05 | Grenzebach Maschinenbau Gmbh | Method and device for the reliable detection of material defects in transparent material |
-
2014
- 2014-11-07 GB GB1419830.3A patent/GB2532056B/en active Active
-
2015
- 2015-11-06 WO PCT/GB2015/053373 patent/WO2016071708A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5966209A (en) * | 1997-12-16 | 1999-10-12 | Acer Pheripherals, Inc. | Lens module testing apparatus |
WO1999032869A1 (en) * | 1997-12-19 | 1999-07-01 | Northrop Grumman Corporation | Method and apparatus for the automatic inspection of optically transmissive objects having a lens portion |
WO2005054807A2 (en) * | 2003-12-04 | 2005-06-16 | Novartis Ag | Lens inspection |
WO2007149050A1 (en) * | 2006-06-21 | 2007-12-27 | Generic Power Pte Ltd | Method and apparatus for 3-dimensional vision and inspection of ball and like protrusions of electronic components |
KR20090024943A (en) * | 2007-09-05 | 2009-03-10 | 아주하이텍(주) | Apparatus and method for automated optical inspection |
US20140152808A1 (en) * | 2011-08-08 | 2014-06-05 | Grenzebach Maschinenbau Gmbh | Method and device for the reliable detection of material defects in transparent material |
WO2013098497A1 (en) * | 2011-12-02 | 2013-07-04 | Saint-Gobain Glass France | Device for analysing blemishes of a transparent substrate |
CN203232232U (en) * | 2012-09-06 | 2013-10-09 | 江西理工大学 | Novel electric control zooming polymer dispersed liquid crystal lens |
Also Published As
Publication number | Publication date |
---|---|
GB2532056A (en) | 2016-05-11 |
GB201419830D0 (en) | 2014-12-24 |
WO2016071708A1 (en) | 2016-05-12 |
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