DE68905297T2 - 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
- DE68905297T2 DE68905297T2 DE1989605297 DE68905297T DE68905297T2 DE 68905297 T2 DE68905297 T2 DE 68905297T2 DE 1989605297 DE1989605297 DE 1989605297 DE 68905297 T DE68905297 T DE 68905297T DE 68905297 T2 DE68905297 T2 DE 68905297T2
- 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
Links
- 238000000034 method Methods 0.000 title 1
- 238000005498 polishing Methods 0.000 title 1
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
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 DE68905297D1 (en) | 1993-04-15 |
DE68905297T2 true 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)
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 |
CA2151932A1 (en) * | 1992-12-17 | 1994-06-23 | Scott R. Culler | 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 |
KR100750759B1 (en) * | 2000-04-28 | 2007-08-20 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | Method of 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 |
CN115339121A (en) * | 2021-05-12 | 2022-11-15 | 华侨大学 | Preparation method of flexible sol-gel polishing block |
Family Cites Families (4)
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 |
-
1989
- 1989-10-24 DE DE1989605297 patent/DE68905297T2/en not_active Expired - Fee Related
- 1989-10-24 JP JP27697789A patent/JP2796678B2/en not_active Expired - Lifetime
- 1989-10-24 EP EP19890119666 patent/EP0366051B1/en not_active Expired - Lifetime
- 1989-10-25 CA CA 2001487 patent/CA2001487C/en not_active Expired - Fee Related
- 1989-10-25 MX MX1809389A patent/MX171378B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0366051A1 (en) | 1990-05-02 |
CA2001487A1 (en) | 1990-04-26 |
CA2001487C (en) | 1994-03-22 |
DE68905297D1 (en) | 1993-04-15 |
JP2796678B2 (en) | 1998-09-10 |
JPH02167662A (en) | 1990-06-28 |
EP0366051B1 (en) | 1993-03-10 |
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 |