SG10201803290VA - System and method for inspecting optical power and thickness of ophthalmic lenses immersed in a solution - Google Patents

System and method for inspecting optical power and thickness of ophthalmic lenses immersed in a solution

Info

Publication number
SG10201803290VA
SG10201803290VA SG10201803290VA SG10201803290VA SG 10201803290V A SG10201803290V A SG 10201803290VA SG 10201803290V A SG10201803290V A SG 10201803290VA SG 10201803290V A SG10201803290V A SG 10201803290VA
Authority
SG
Singapore
Prior art keywords
thickness
solution
optical power
ophthalmic lenses
inspecting optical
Prior art date
Application number
Inventor
Smorgon Sergey
Bin Mohamed Ya'akob
Singh Elangbam Santosh
Original Assignee
Emage Vision Pte Ltd
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
Application filed by Emage Vision Pte Ltd filed Critical Emage Vision Pte Ltd
Priority to SG10201803290V priority Critical patent/SG10201803290VA/en
Priority to TW108111013A priority patent/TWI797296B/en
Priority to US16/375,061 priority patent/US10976217B2/en
Priority to JP2019072793A priority patent/JP7339643B2/en
Priority to MYPI2019002000A priority patent/MY197358A/en
Priority to CN201910313238.2A priority patent/CN110389021B/en
Priority to KR1020190045380A priority patent/KR20190122160A/en
Priority to DE102019205706.3A priority patent/DE102019205706A1/en
Priority to CN202310566578.2A priority patent/CN116735158A/en
Publication of SG10201803290VA publication Critical patent/SG10201803290VA/en
Priority to US17/219,654 priority patent/US20210341353A1/en

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
    • 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
    • G01M11/0214—Details of devices holding the object to be tested
    • 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
    • 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
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • 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
    • G01M11/0228—Testing optical properties by measuring refractive power
    • 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
    • G01M11/0228—Testing optical properties by measuring refractive power
    • G01M11/0235—Testing optical properties by measuring refractive power by measuring multiple properties of lenses, automatic lens meters
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Geometry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Eyeglasses (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
SG10201803290V 2018-04-19 2018-04-19 System and method for inspecting optical power and thickness of ophthalmic lenses immersed in a solution SG10201803290VA (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SG10201803290V SG10201803290VA (en) 2018-04-19 2018-04-19 System and method for inspecting optical power and thickness of ophthalmic lenses immersed in a solution
TW108111013A TWI797296B (en) 2018-04-19 2019-03-28 System and method for inspecting optical power and thickness of ophthalmic lenses immersed in a solution
US16/375,061 US10976217B2 (en) 2018-04-19 2019-04-04 System and method for inspecting optical power and thickness of ophthalmic lenses immersed in a solution
JP2019072793A JP7339643B2 (en) 2018-04-19 2019-04-05 Systems and methods for testing the refractive power and thickness of ophthalmic lenses immersed in solutions
MYPI2019002000A MY197358A (en) 2018-04-19 2019-04-10 System and method for inspecting optical power and thickness of ophthalmic lenses immersed in a solution
CN201910313238.2A CN110389021B (en) 2018-04-19 2019-04-18 Lens image generating system, diopter power and thickness determining and defect detecting method
KR1020190045380A KR20190122160A (en) 2018-04-19 2019-04-18 System and Method for Inspecting Optical Power and Thickness of Ophthalmic Lenses immersed in a Solution
DE102019205706.3A DE102019205706A1 (en) 2018-04-19 2019-04-18 System and method for checking the refractive power and thickness of ophthalmic lenses immersed in a solution
CN202310566578.2A CN116735158A (en) 2018-04-19 2019-04-18 Lens image generating system, diopter power and thickness determining and defect detecting method
US17/219,654 US20210341353A1 (en) 2018-04-19 2021-03-31 System and method for inspecting optical power and thickness of ophthalmic lenses immersed in a solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201803290V SG10201803290VA (en) 2018-04-19 2018-04-19 System and method for inspecting optical power and thickness of ophthalmic lenses immersed in a solution

Publications (1)

Publication Number Publication Date
SG10201803290VA true SG10201803290VA (en) 2019-11-28

Family

ID=68105630

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201803290V SG10201803290VA (en) 2018-04-19 2018-04-19 System and method for inspecting optical power and thickness of ophthalmic lenses immersed in a solution

Country Status (8)

Country Link
US (2) US10976217B2 (en)
JP (1) JP7339643B2 (en)
KR (1) KR20190122160A (en)
CN (2) CN110389021B (en)
DE (1) DE102019205706A1 (en)
MY (1) MY197358A (en)
SG (1) SG10201803290VA (en)
TW (1) TWI797296B (en)

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US10859465B2 (en) * 2018-12-13 2020-12-08 Alcon Inc. Method and apparatus for the measurement of the refraction index of a hydrogel contact lens
DE102019216749A1 (en) * 2019-10-30 2021-05-06 Carl Zeiss Vision International Gmbh Determination of at least one optical parameter of an optical lens
CN111609801B (en) * 2020-05-31 2021-03-23 南京工业大学 Multi-size workpiece thickness measuring method and system based on machine vision
DE102021206157A1 (en) * 2020-06-16 2021-12-16 Emage Al PTE, Ltd. System and method for determining the optical power of dry ophthalmic lenses
KR20220030515A (en) * 2020-09-02 2022-03-11 삼성디스플레이 주식회사 Apparatus for measuring resolution and method for measuring resolution using the same
US11796418B2 (en) * 2020-10-14 2023-10-24 Emage Vision Pte. Ltd. Contact lens defect analysis and tracing system
KR102413799B1 (en) * 2020-12-16 2022-06-27 재단법인대구경북과학기술원 Micro organism tracking apparatus and analysis apparatus
JP2024005457A (en) * 2022-06-30 2024-01-17 株式会社Ｓｃｒｅｅｎホールディングス Lens inspection device
WO2024018349A1 (en) * 2022-07-18 2024-01-25 Alcon Inc. Method for inspecting a soft contact lens for the presence of an orange peel defect

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US6544193B2 (en) * 1996-09-04 2003-04-08 Marcio Marc Abreu Noninvasive measurement of chemical substances
JPH11167088A (en) * 1997-12-04 1999-06-22 Topcon Corp Contact lens storage container
DE60114498T2 (en) * 2000-04-11 2006-08-03 Hoya Corp. Presentation of the performance of a spectacle lens by an index display in a visually understandable way
JP2007040783A (en) * 2005-08-02 2007-02-15 Shinko Seiki Co Ltd Container for visual inspection
AU2007336715B2 (en) * 2006-12-21 2012-10-11 Arizona Board Of Regents On Behalf Of The University Of Arizona Carousel having liquid filled cells for optical testing of ophthalmic lenses
JP5489392B2 (en) * 2007-05-09 2014-05-14 オリンパス株式会社 Optical system evaluation apparatus, optical system evaluation method, and optical system evaluation program
JP2009288121A (en) * 2008-05-30 2009-12-10 Arkwright Soft Inc Apparatus and method for inspecting lens
FR2984565A1 (en) * 2011-12-19 2013-06-21 Thomson Licensing METHOD AND DEVICE FOR ESTIMATING THE OPTICAL POWER OF LENSES OF CORRECTIVE GLASSES OF A PAIR OF LENSES CARRIED BY A SPECTATOR.
DE102013208248B4 (en) * 2012-05-29 2023-11-16 pmdtechnologies ag Method for characterizing an optical system using a 3D sensor and time-of-flight camera
KR20130134416A (en) * 2012-05-31 2013-12-10 주식회사 휴비츠 Apparatus and method for measuring lens thickness
CN104662402B (en) * 2012-09-28 2018-10-02 诺华股份有限公司 The method determined in the automation line of refractive power for eyelens
JP6035279B2 (en) * 2014-05-08 2016-11-30 東京エレクトロン株式会社 Film thickness measuring apparatus, film thickness measuring method, program, and computer storage medium
US10117574B2 (en) * 2015-01-09 2018-11-06 Smart Vision Labs, Inc. Portable wavefront aberrometer with open field alignment channel
PL229493B1 (en) * 2015-05-08 2018-07-31 Univ Warszawski Measurement system for determining position of the optical system focal plane and focal length and method for determining position of the optical system focal plane and focal length
IL306113A (en) * 2015-05-10 2023-11-01 6 OVER 6 VISION Ltd Apparatus, system and method of determining one or more optical parameters of a lens

Also Published As

Publication number Publication date
CN110389021B (en) 2023-06-06
JP2019215321A (en) 2019-12-19
KR20190122160A (en) 2019-10-29
CN116735158A (en) 2023-09-12
TW202004149A (en) 2020-01-16
CN110389021A (en) 2019-10-29
US10976217B2 (en) 2021-04-13
DE102019205706A1 (en) 2019-10-24
MY197358A (en) 2023-06-14
TWI797296B (en) 2023-04-01
JP7339643B2 (en) 2023-09-06
US20190323920A1 (en) 2019-10-24
US20210341353A1 (en) 2021-11-04

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