EP0237830A3 - Grinding machine for edging spectacle glasses - Google Patents
Grinding machine for edging spectacle glasses Download PDFInfo
- Publication number
- EP0237830A3 EP0237830A3 EP87102479A EP87102479A EP0237830A3 EP 0237830 A3 EP0237830 A3 EP 0237830A3 EP 87102479 A EP87102479 A EP 87102479A EP 87102479 A EP87102479 A EP 87102479A EP 0237830 A3 EP0237830 A3 EP 0237830A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- edging
- grinding machine
- spectacle glasses
- spectacle
- glasses
- 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.)
- Granted
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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
-
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3608957A DE3608957C2 (en) | 1986-03-18 | 1986-03-18 | Spectacle lens edge grinding machine |
DE3608957 | 1986-03-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0237830A2 EP0237830A2 (en) | 1987-09-23 |
EP0237830A3 true EP0237830A3 (en) | 1988-02-10 |
EP0237830B1 EP0237830B1 (en) | 1991-05-02 |
Family
ID=6296620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87102479A Expired - Lifetime EP0237830B1 (en) | 1986-03-18 | 1987-02-21 | Grinding machine for edging spectacle glasses |
Country Status (5)
Country | Link |
---|---|
US (1) | US4766699A (en) |
EP (1) | EP0237830B1 (en) |
JP (2) | JPS62277256A (en) |
DE (2) | DE3608957C2 (en) |
ES (1) | ES2022822B3 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2632555B1 (en) * | 1988-06-14 | 1990-09-28 | Briot Int | IMPROVEMENTS IN GRINDING MACHINES |
FR2633542B1 (en) * | 1988-07-04 | 1991-12-06 | Briot Int | PERFECTED GRINDER FOR OPHTHALMIC LENSES |
DE3827122C2 (en) * | 1988-08-10 | 1997-01-16 | Wernicke & Co Gmbh | Method and device for edge grinding an eyeglass lens |
JPH0524260U (en) * | 1991-04-04 | 1993-03-30 | 株式会社ニコン | Lens grinding machine |
JP4034842B2 (en) * | 1996-03-26 | 2008-01-16 | 株式会社ニデック | Lens grinding machine |
JP4011134B2 (en) * | 1996-03-26 | 2007-11-21 | 株式会社ニデック | Lens grinding machine |
CA2268056A1 (en) | 1996-09-04 | 1998-03-12 | Wernicke & Co. Gmbh | Polishing machine for spectacle lenses |
JPH11165250A (en) * | 1997-12-08 | 1999-06-22 | Tokyo Seimitsu Co Ltd | Wire saw |
JP2003300158A (en) * | 2002-04-08 | 2003-10-21 | Hoya Corp | Lens machining device |
FR2843903A1 (en) * | 2002-08-30 | 2004-03-05 | Briot Int | Grinding apparatus for ophthalmic lenses has electric drive motor rotatably driving grindstones and shaft, and transmission device that has degree of freedom of movement parallel to lens derive and grindstone movement axes |
US20050238446A1 (en) * | 2004-04-27 | 2005-10-27 | Rexon Co., Ltd. | Drill press having an inspection structure |
CN103481171B (en) * | 2013-09-29 | 2017-01-18 | 北京天海工业有限公司 | Steel seamless gas cylinder surface grinding device |
DE112016004083T5 (en) * | 2015-09-09 | 2018-06-07 | Flsmidth A/S | SEAL FOR A SHRINKING DEVICE |
CN107009219B (en) * | 2017-05-23 | 2020-01-17 | 丹阳市雷登智能科技有限公司 | Lens processing device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3449866A (en) * | 1966-10-28 | 1969-06-17 | Colurn Mfg Co Inc | Automatic cribbing device |
GB2151956A (en) * | 1983-12-23 | 1985-07-31 | Essilor Int | Grinding station for a grinding machine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6805429U (en) * | 1968-11-05 | 1969-01-30 | Wernicke & Co K G Fa | DEVICE FOR GRINDING EYEGLASS FACETS. |
US3798844A (en) * | 1972-04-24 | 1974-03-26 | Rigel Mfg Inc | Lens grinding apparatus |
US4561213A (en) * | 1982-04-22 | 1985-12-31 | Coburn Optical Industries, Inc. | Apparatus for polishing the edges of lenses |
DE3221713A1 (en) * | 1982-06-09 | 1983-12-15 | Wernicke & Co GmbH, 4000 Düsseldorf | EYEWEAR EDGE GRINDING MACHINE |
FR2553323B1 (en) * | 1983-10-18 | 1986-07-25 | Essilor Int | METHOD AND MACHINE FOR BEVELING OR SLOTTING AN OPHTHALMIC LENS |
FR2570013B1 (en) * | 1984-09-11 | 1987-02-13 | Essilor Int | GRINDING MACHINE FOR THE GUIDED OR FREE BEVELING OR GROOVING OF AN OPHTHALMIC LENS |
US4589231A (en) * | 1985-01-24 | 1986-05-20 | Flo-Bob Industries Inc. | Apparatus and process for dry cutting of plastic optical lenses |
-
1986
- 1986-03-18 DE DE3608957A patent/DE3608957C2/en not_active Expired - Fee Related
-
1987
- 1987-02-21 EP EP87102479A patent/EP0237830B1/en not_active Expired - Lifetime
- 1987-02-21 DE DE8787102479T patent/DE3769679D1/en not_active Expired - Fee Related
- 1987-02-21 ES ES87102479T patent/ES2022822B3/en not_active Expired - Lifetime
- 1987-03-13 US US07/025,486 patent/US4766699A/en not_active Expired - Lifetime
- 1987-03-17 JP JP62060251A patent/JPS62277256A/en active Pending
-
1996
- 1996-05-13 JP JP1996004025U patent/JP2601082Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3449866A (en) * | 1966-10-28 | 1969-06-17 | Colurn Mfg Co Inc | Automatic cribbing device |
GB2151956A (en) * | 1983-12-23 | 1985-07-31 | Essilor Int | Grinding station for a grinding machine |
Also Published As
Publication number | Publication date |
---|---|
DE3608957C2 (en) | 1994-02-10 |
EP0237830B1 (en) | 1991-05-02 |
US4766699A (en) | 1988-08-30 |
DE3769679D1 (en) | 1991-06-06 |
EP0237830A2 (en) | 1987-09-23 |
JP2601082Y2 (en) | 1999-11-02 |
ES2022822B3 (en) | 1991-12-16 |
JPH081600U (en) | 1996-11-22 |
DE3608957A1 (en) | 1987-09-24 |
JPS62277256A (en) | 1987-12-02 |
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