DE102004044414A1 - Automatic optical sorting system for use during final stages of manufacture of spectacle lenses shines light through lenses to measure transmission, which is compared with design value - Google Patents

Automatic optical sorting system for use during final stages of manufacture of spectacle lenses shines light through lenses to measure transmission, which is compared with design value Download PDF

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Publication number
DE102004044414A1
DE102004044414A1 DE102004044414A DE102004044414A DE102004044414A1 DE 102004044414 A1 DE102004044414 A1 DE 102004044414A1 DE 102004044414 A DE102004044414 A DE 102004044414A DE 102004044414 A DE102004044414 A DE 102004044414A DE 102004044414 A1 DE102004044414 A1 DE 102004044414A1
Authority
DE
Germany
Prior art keywords
lenses
manufacture
design value
sorting system
final stages
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.)
Withdrawn
Application number
DE102004044414A
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German (de)
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.)
Rodenstock GmbH
Original Assignee
Rodenstock GmbH
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 Rodenstock GmbH filed Critical Rodenstock GmbH
Priority to DE102004044414A priority Critical patent/DE102004044414A1/en
Publication of DE102004044414A1 publication Critical patent/DE102004044414A1/en
Withdrawn legal-status Critical Current

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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
    • G01M11/0285—Testing optical properties by measuring material or chromatic transmission properties

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eyeglasses (AREA)

Abstract

The automatic optical sorting system is used during the final stages of manufacture of spectacle lenses to reject faulty lenses. A light may be shone through each lens in turn to measure the coefficient of transmission. Different wavelengths of light may be used to obtain a spectral curve. A computer may compare the measured values with a design value.
DE102004044414A 2003-10-07 2004-09-14 Automatic optical sorting system for use during final stages of manufacture of spectacle lenses shines light through lenses to measure transmission, which is compared with design value Withdrawn DE102004044414A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102004044414A DE102004044414A1 (en) 2003-10-07 2004-09-14 Automatic optical sorting system for use during final stages of manufacture of spectacle lenses shines light through lenses to measure transmission, which is compared with design value

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10347050 2003-10-07
DE102004044414A DE102004044414A1 (en) 2003-10-07 2004-09-14 Automatic optical sorting system for use during final stages of manufacture of spectacle lenses shines light through lenses to measure transmission, which is compared with design value

Publications (1)

Publication Number Publication Date
DE102004044414A1 true DE102004044414A1 (en) 2005-05-04

Family

ID=34399419

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102004044414A Withdrawn DE102004044414A1 (en) 2003-10-07 2004-09-14 Automatic optical sorting system for use during final stages of manufacture of spectacle lenses shines light through lenses to measure transmission, which is compared with design value
DE102004048937A Expired - Fee Related DE102004048937B4 (en) 2003-10-07 2004-10-07 Automatic optical sorting station for the final inspection of spectacle lenses

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE102004048937A Expired - Fee Related DE102004048937B4 (en) 2003-10-07 2004-10-07 Automatic optical sorting station for the final inspection of spectacle lenses

Country Status (1)

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DE (2) DE102004044414A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112317337A (en) * 2020-10-13 2021-02-05 吴国强 Lens vision sorting machine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013003558B4 (en) * 2013-03-01 2022-10-06 Rodenstock Gmbh System for determining the contrast of color pigments in tinted glasses
CN113874895A (en) 2019-05-09 2021-12-31 杜尔系统股份公司 Analysis method and apparatus for the same
KR20220007877A (en) 2019-05-09 2022-01-19 듀르 시스템스 아게 Workpiece control method, control system and machining system
EP3965952A1 (en) * 2019-05-09 2022-03-16 Dürr Systems AG Method for controlling workpieces, control system and machining system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620146A1 (en) * 1986-06-14 1987-12-17 Zeiss Carl Fa METHOD FOR TESTING COMPONENTS MADE OF TRANSPARENT MATERIAL FOR SURFACE DEFECTS AND INCLUDES
ATE178986T1 (en) * 1994-05-28 1999-04-15 Roke Manor Research IMPROVEMENT IN A DEVICE FOR MEASURING THE CURVAGE OF A SURFACE
DE10213485B4 (en) * 2002-03-17 2005-10-06 Rodenstock Gmbh Apparatus and method for measuring the degree of light transmission of a test specimen by means of a scattering body unit
DE10246483A1 (en) * 2002-09-30 2004-04-08 Carl Zeiss Jena Gmbh Optical lens testing instrument has a CCD camera arrangement and rotating table for all-round imaging of a lens with the images analyzed by an evaluation unit that simultaneously classifies the lens according to quality standards

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112317337A (en) * 2020-10-13 2021-02-05 吴国强 Lens vision sorting machine

Also Published As

Publication number Publication date
DE102004048937B4 (en) 2008-03-27
DE102004048937A1 (en) 2005-05-25

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee