DE69416928D1 - Process for polishing and finishing optical lenses - Google Patents

Process for polishing and finishing optical lenses

Info

Publication number
DE69416928D1
DE69416928D1 DE69416928T DE69416928T DE69416928D1 DE 69416928 D1 DE69416928 D1 DE 69416928D1 DE 69416928 T DE69416928 T DE 69416928T DE 69416928 T DE69416928 T DE 69416928T DE 69416928 D1 DE69416928 D1 DE 69416928D1
Authority
DE
Germany
Prior art keywords
polishing
optical lenses
finishing optical
finishing
lenses
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.)
Expired - Fee Related
Application number
DE69416928T
Other languages
German (de)
Other versions
DE69416928T2 (en
Inventor
Gene O Lindholm
Robert A Follensbee
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22513040&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69416928(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69416928D1 publication Critical patent/DE69416928D1/en
Application granted granted Critical
Publication of DE69416928T2 publication Critical patent/DE69416928T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/01—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • B24D3/342—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent
DE69416928T 1993-10-29 1994-10-27 Process for polishing and finishing optical lenses Expired - Fee Related DE69416928T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14542293A 1993-10-29 1993-10-29

Publications (2)

Publication Number Publication Date
DE69416928D1 true DE69416928D1 (en) 1999-04-15
DE69416928T2 DE69416928T2 (en) 1999-11-11

Family

ID=22513040

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69416928T Expired - Fee Related DE69416928T2 (en) 1993-10-29 1994-10-27 Process for polishing and finishing optical lenses

Country Status (8)

Country Link
EP (1) EP0650803B1 (en)
JP (1) JPH07186030A (en)
KR (1) KR950011056A (en)
CN (1) CN1108590A (en)
AU (1) AU672925B2 (en)
BR (1) BR9404182A (en)
CA (1) CA2133259A1 (en)
DE (1) DE69416928T2 (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5700302A (en) * 1996-03-15 1997-12-23 Minnesota Mining And Manufacturing Company Radiation curable abrasive article with tie coat and method
KR100243169B1 (en) * 1996-09-30 2000-02-01 윤종용 Database management system having automatic database connection facility using log file and automatic connection method thereof
US5876268A (en) * 1997-01-03 1999-03-02 Minnesota Mining And Manufacturing Company Method and article for the production of optical quality surfaces on glass
US5888119A (en) * 1997-03-07 1999-03-30 Minnesota Mining And Manufacturing Company Method for providing a clear surface finish on glass
US6231629B1 (en) 1997-03-07 2001-05-15 3M Innovative Properties Company Abrasive article for providing a clear surface finish on glass
US5910471A (en) * 1997-03-07 1999-06-08 Minnesota Mining And Manufacturing Company Abrasive article for providing a clear surface finish on glass
US6524681B1 (en) 1997-04-08 2003-02-25 3M Innovative Properties Company Patterned surface friction materials, clutch plate members and methods of making and using same
US8092707B2 (en) 1997-04-30 2012-01-10 3M Innovative Properties Company Compositions and methods for modifying a surface suited for semiconductor fabrication
US6354929B1 (en) 1998-02-19 2002-03-12 3M Innovative Properties Company Abrasive article and method of grinding glass
US6179887B1 (en) 1999-02-17 2001-01-30 3M Innovative Properties Company Method for making an abrasive article and abrasive articles thereof
US6458018B1 (en) 1999-04-23 2002-10-01 3M Innovative Properties Company Abrasive article suitable for abrading glass and glass ceramic workpieces
EP1327496B1 (en) * 2002-01-09 2009-06-17 Hoya Corporation Polishing apparatus
FI121654B (en) 2006-07-10 2011-02-28 Kwh Mirka Ab Oy Method for making a flexible abrasive wheel and a flexible abrasive wheel
FI20075533L (en) * 2007-07-10 2009-01-11 Kwh Mirka Ab Oy Abrasive product and method for making the same
US8580346B2 (en) 2007-12-07 2013-11-12 Pcw Holdings, Llc Compositions and methods for restoring aircraft windows and other plastic surfaces
GB0808434D0 (en) * 2008-05-09 2008-06-18 Histed Jonathon R Improved running bases
JP5571695B2 (en) * 2009-01-30 2014-08-13 レンズセーバーズ リミテッド ライアビリティ カンパニー Plastic cover and lens repair compositions and methods
US7726808B1 (en) * 2009-05-20 2010-06-01 Gentex Optics, Inc. Rimless spectacle lens bore polishing method and apparatus
DE102010001769A1 (en) * 2010-02-10 2011-08-11 JÖST GmbH, 69483 Grinding and cleaning body
WO2011126028A1 (en) * 2010-04-08 2011-10-13 旭硝子株式会社 Method and apparatus for manufacturing glass plates
US8888878B2 (en) 2010-12-30 2014-11-18 Saint-Gobain Abrasives, Inc. Coated abrasive aggregates and products containg same
US8574032B2 (en) 2011-03-22 2013-11-05 Pcw Holdings, Llc UV protective coating composition and method
CN102689252B (en) * 2011-03-24 2016-04-20 Hoya株式会社 The processing method of optical glass and the manufacture method of optical glass lens
CN102380385B (en) * 2011-09-26 2013-11-13 浙江工业大学 Supported metal doped mesoporous titanium dioxide photocatalyst and application thereof
WO2013049526A2 (en) 2011-09-29 2013-04-04 Saint-Gobain Abrasives, Inc. Abrasive products and methods for finishing hard surfaces
JP2013086239A (en) 2011-10-21 2013-05-13 Hoya Corp Polishing tool for plastic lens, polishing method of plastic lens and method for manufacturing plastic lens
US9321947B2 (en) 2012-01-10 2016-04-26 Saint-Gobain Abrasives, Inc. Abrasive products and methods for finishing coated surfaces
RU2595788C2 (en) 2012-03-16 2016-08-27 Сэнт-Гобэн Эбрейзивс, Инк. Abrasive products and methods of finishing surfaces
US8968435B2 (en) 2012-03-30 2015-03-03 Saint-Gobain Abrasives, Inc. Abrasive products and methods for fine polishing of ophthalmic lenses
SG11201510027RA (en) * 2013-06-07 2016-01-28 3M Innovative Properties Co Method of forming a recess in a substrate, abrasive wheel, and cover
CN103805069B (en) * 2014-01-27 2016-03-02 欧普康视科技股份有限公司 A kind of contact lens polishing fluid and preparation method thereof
US9971073B2 (en) * 2014-04-14 2018-05-15 Corning Incorporated Enhanced performance metallic based optical mirror substrates
US9630293B2 (en) * 2015-06-26 2017-04-25 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Chemical mechanical polishing pad composite polishing layer formulation
EP3497490A1 (en) 2016-08-12 2019-06-19 3M Innovative Properties Company Truncated beadfilm constructions and methods of making the same
GB2557952B (en) * 2016-12-16 2022-06-15 Zeeko Innovations Ltd Methods and apparatus for shaping workpieces
CN107116420A (en) * 2017-05-27 2017-09-01 青岛鲁航气囊护舷有限公司 A kind of hyperboloid sanding device
US11865663B2 (en) * 2018-05-10 2024-01-09 George Shuai Optical surface polishing
CN109249296B (en) * 2018-11-06 2023-06-13 西安北方光电科技防务有限公司 Optical processing method for small-caliber pyramid prism
CN113423537A (en) * 2018-12-18 2021-09-21 3M创新有限公司 Improved particle acceptance in abrasive article production
CN109483418B (en) * 2018-12-28 2023-11-17 西安增材制造国家研究院有限公司 Metal-based micro-lubrication grinding wheel and manufacturing method thereof
CN110191320B (en) * 2019-05-29 2021-03-16 合肥学院 Video jitter and freeze detection method and device based on pixel time sequence motion analysis
CN117020936B (en) * 2023-10-10 2023-12-29 青禾晶元(天津)半导体材料有限公司 Photocatalysis composite polishing pad and preparation method and polishing method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398708A (en) * 1941-09-13 1946-04-16 American Optical Corp Process of making optical elements
US4255164A (en) * 1979-04-30 1981-03-10 Minnesota Mining And Manufacturing Company Fining sheet and method of making and using the same
US4644703A (en) * 1986-03-13 1987-02-24 Norton Company Plural layered coated abrasive
US4927431A (en) * 1988-09-08 1990-05-22 Minnesota Mining And Manufacturing Company Binder for coated abrasives

Also Published As

Publication number Publication date
CN1108590A (en) 1995-09-20
AU672925B2 (en) 1996-10-17
EP0650803A1 (en) 1995-05-03
CA2133259A1 (en) 1995-04-30
JPH07186030A (en) 1995-07-25
BR9404182A (en) 1995-06-27
DE69416928T2 (en) 1999-11-11
KR950011056A (en) 1995-05-15
EP0650803B1 (en) 1999-03-10
AU7586794A (en) 1995-05-18

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee