DE68905297D1 - A GEL-GENERATING CUSHION AND METHOD FOR TREATING AND POLISHING LENSES. - Google Patents

A GEL-GENERATING CUSHION AND METHOD FOR TREATING AND POLISHING LENSES.

Info

Publication number
DE68905297D1
DE68905297D1 DE8989119666T DE68905297T DE68905297D1 DE 68905297 D1 DE68905297 D1 DE 68905297D1 DE 8989119666 T DE8989119666 T DE 8989119666T DE 68905297 T DE68905297 T DE 68905297T DE 68905297 D1 DE68905297 D1 DE 68905297D1
Authority
DE
Germany
Prior art keywords
gel
treating
polishing lenses
generating cushion
cushion
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
DE8989119666T
Other languages
German (de)
Other versions
DE68905297T2 (en
Inventor
Mark M Mayton
Alan J Lopresti
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.)
Vibrantz Corp
Original Assignee
Ferro Corp
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 Ferro Corp filed Critical Ferro Corp
Application granted granted Critical
Publication of DE68905297D1 publication Critical patent/DE68905297D1/en
Publication of DE68905297T2 publication Critical patent/DE68905297T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B24D3/001—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 supporting member
    • B24D3/002—Flexible supporting members, e.g. paper, woven, plastic materials
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
DE1989605297 1988-10-26 1989-10-24 A GEL-GENERATING CUSHION AND METHOD FOR TREATING AND POLISHING LENSES. Expired - Fee Related DE68905297T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26283888A 1988-10-26 1988-10-26

Publications (2)

Publication Number Publication Date
DE68905297D1 true DE68905297D1 (en) 1993-04-15
DE68905297T2 DE68905297T2 (en) 1993-06-17

Family

ID=22999282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989605297 Expired - Fee Related DE68905297T2 (en) 1988-10-26 1989-10-24 A GEL-GENERATING CUSHION AND METHOD FOR TREATING AND POLISHING LENSES.

Country Status (5)

Country Link
EP (1) EP0366051B1 (en)
JP (1) JP2796678B2 (en)
CA (1) CA2001487C (en)
DE (1) DE68905297T2 (en)
MX (1) MX171378B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0641110B2 (en) * 1990-01-22 1994-06-01 ソマール株式会社 Method of manufacturing polishing film
JPH069869U (en) * 1992-05-19 1994-02-08 裕一 市口 Polishing tool
JP2595909Y2 (en) * 1992-08-24 1999-06-02 ホーヤ株式会社 Lens polishing pad
AU679005B2 (en) * 1992-12-17 1997-06-19 Minnesota Mining And Manufacturing Company Reduced viscosity slurries, abrasive articles made therefrom, and methods of making said articles
US6638144B2 (en) 2000-04-28 2003-10-28 3M Innovative Properties Company Method of cleaning glass
ATE287781T1 (en) * 2000-04-28 2005-02-15 3M Innovative Properties Co METHOD FOR POLISHING AND CLEANING GLASS
DE102004003131A1 (en) 2004-01-15 2005-08-11 Carl Zeiss Apparatus and method for polishing an optical surface, optical component, and method of manufacturing a polishing tool
CN115339121B (en) * 2021-05-12 2024-06-07 华侨大学 Preparation method of flexible sol-gel polishing block

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255164A (en) * 1979-04-30 1981-03-10 Minnesota Mining And Manufacturing Company Fining sheet and method of making and using the same
US4576612A (en) * 1984-06-01 1986-03-18 Ferro Corporation Fixed ophthalmic lens polishing pad
JPS61195183A (en) * 1985-02-22 1986-08-29 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Abrasive powder fixation type polyurethane abrasive material
US4652275A (en) * 1985-08-07 1987-03-24 Minnesota Mining And Manufacturing Company Erodable agglomerates and abrasive products containing the same

Also Published As

Publication number Publication date
JP2796678B2 (en) 1998-09-10
EP0366051A1 (en) 1990-05-02
CA2001487A1 (en) 1990-04-26
JPH02167662A (en) 1990-06-28
CA2001487C (en) 1994-03-22
EP0366051B1 (en) 1993-03-10
DE68905297T2 (en) 1993-06-17
MX171378B (en) 1993-10-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee