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

Info

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Withdrawn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
Other languages
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Withdrawn legal-status Critical Current

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

Landscapes

  • 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)

Country Link
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
DE112020002294A5 (en) 2019-05-09 2022-03-03 Dürr Systems Ag Analysis methods and devices for this
US11928628B2 (en) 2019-05-09 2024-03-12 Dürr Systems Ag Method for checking workpieces, checking facility and treatment facility
US20220214670A1 (en) * 2019-05-09 2022-07-07 Dürr Systems Ag Method for checking workpieces, checking facility and treatment facility

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
AU683386B2 (en) * 1994-05-28 1997-11-06 Roke Manor Research Limited Improvements in or relating to apparatus for the measurement of curvature 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
DE102004048937A1 (en) 2005-05-25
DE102004048937B4 (en) 2008-03-27

Similar Documents

Publication Publication Date Title
WO2007092933A3 (en) Ultra violet, violet, and blue light filtering polymers for ophthalmic applications
BR0315640A (en) Ophthalmic lenses with reduced color refraction
EP2400339A3 (en) Zonal diffractive trifocal intraocular lenses
HK1088400A1 (en) Lens of variable focal length and manufacture method
WO2006124198A8 (en) Aspherical diffractive ophthalmic lens
RU2008109316A (en) FRESNEL LENS
ATE399290T1 (en) LED LIGHTING DEVICE
TW200632500A (en) Optical films of differing refractive indices
ATE485503T1 (en) ADJUSTABLE INTERFERENCE FILTER
DE102004044414A1 (en) 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
KR20210038674A (en) Optical devices with reduced reflection in deep red, near infrared, and visible range
WO2009012141A3 (en) Off-axis anti-reflective intraocular lenses
WO2006135390A3 (en) Lens forming systems and methods
EP2807471B1 (en) Optical inspection method of transparent or translucent articles for assigning an optical reference adjustment to the vision system
FR2909779B1 (en) GLASSES TO REDUCE VISUAL FATIGUE
ATE347122T1 (en) OPTICAL ACCOMODATIVE COMPENSATION SYSTEM
WO2003004987A1 (en) Optical member for optical lithography and evaluation method therefor
RU2014101159A (en) METHOD FOR DETERMINING THE OPTIMAL WAVE LENGTH FOR INSPECTION OF OPHTHALMIC LENSES
WO2006096469A3 (en) Confocal fiber-optic laser device and method for intraocular lens power measurement
CN102331298B (en) Photometry device
DE602008001530D1 (en) Optical module for lighting device for vehicles
WO2007006017A3 (en) Five-element optical device
EP2026115A3 (en) Objective lens
ATE449287T1 (en) SIGNAL LAMP, ESPECIALLY FOR MOTOR VEHICLES
TW200741688A (en) Manufacturing method of an objective lens for an optical pickup apparatus and the optical pickup apparatus

Legal Events

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