WO2003070427A3 - Verfahren zum nachschleifen und polieren von freiformflächen, insbesondere von rotationssymmetrischen asphärischen optischen linsen - Google Patents
Verfahren zum nachschleifen und polieren von freiformflächen, insbesondere von rotationssymmetrischen asphärischen optischen linsen Download PDFInfo
- Publication number
- WO2003070427A3 WO2003070427A3 PCT/EP2003/001749 EP0301749W WO03070427A3 WO 2003070427 A3 WO2003070427 A3 WO 2003070427A3 EP 0301749 W EP0301749 W EP 0301749W WO 03070427 A3 WO03070427 A3 WO 03070427A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tools
- grinding
- calculated
- rotationally symmetrical
- tool
- Prior art date
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
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
-
- 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
- B24B13/06—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses, the tool or work being controlled by information-carrying means, e.g. patterns, punched tapes, magnetic tapes
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003215573A AU2003215573A1 (en) | 2002-02-21 | 2003-02-20 | Method for re-grinding and polishing free-form surfaces, especially rotationally symmetrical aspherical optical lenses |
EP03742562A EP1478490B1 (de) | 2002-02-21 | 2003-02-20 | Verfahren zum nachschleifen und polieren von freiformflächen, insbesondere von rotationssymmetrischen asphärischen optischen linsen |
DE50305484T DE50305484D1 (de) | 2002-02-21 | 2003-02-20 | Verfahren zum nachschleifen und polieren von freiformflächen, insbesondere von rotationssymmetrischen asphärischen optischen linsen |
US10/505,195 US20050215175A1 (en) | 2002-02-21 | 2003-02-20 | Method for re-grinding and polishing free-form surfaces, especially rotationally symmetrical aspherical optical lenses |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10207379.1 | 2002-02-21 | ||
DE10207379A DE10207379A1 (de) | 2002-02-21 | 2002-02-21 | Verfahren zum Schleifen und Polieren von Freiformflächen, insbesondere von rotationssymmetrischen asphärischen optischen Linsen |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003070427A2 WO2003070427A2 (de) | 2003-08-28 |
WO2003070427A3 true WO2003070427A3 (de) | 2004-03-04 |
Family
ID=27674822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/001749 WO2003070427A2 (de) | 2002-02-21 | 2003-02-20 | Verfahren zum nachschleifen und polieren von freiformflächen, insbesondere von rotationssymmetrischen asphärischen optischen linsen |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050215175A1 (de) |
EP (1) | EP1478490B1 (de) |
AT (1) | ATE343454T1 (de) |
AU (1) | AU2003215573A1 (de) |
DE (2) | DE10207379A1 (de) |
WO (1) | WO2003070427A2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004028470A1 (de) | 2004-06-11 | 2005-12-29 | Leica Microsystems (Schweiz) Ag | Augen-, insbesondere Retinaschutzvorrichtung und optisches Element mit einer Freiformfläche für einen Beleuchtungsstrahlengang, sowie Verwendung eines optischen Elements mit Freiformfläche |
DE102007040395B4 (de) * | 2007-08-27 | 2010-03-11 | Optotech Optikmaschinen Gmbh | Vorrichtung zur blockfreien Fertigung von Ein- und Mehrstärkengläsern in der Rezeptfertigung |
DE102009004787A1 (de) * | 2009-01-13 | 2010-07-15 | Schneider Gmbh & Co. Kg | Vorrichtung und Verfahren zum Polieren von Linsen |
US20120301242A1 (en) * | 2011-05-24 | 2012-11-29 | Canon Kabushiki Kaisha | Method of manufacturing workpiece |
US20140113525A1 (en) * | 2012-10-22 | 2014-04-24 | Apple Inc. | Methods for finishing surfaces using tool center point shift techniques |
JP2016132077A (ja) * | 2015-01-21 | 2016-07-25 | 株式会社ナガセインテグレックス | 曲面研磨加工装置 |
WO2018164804A1 (en) * | 2017-03-06 | 2018-09-13 | Applied Materials, Inc. | Spiral and concentric movement designed for cmp location specific polish (lsp) |
DE102017130797B4 (de) * | 2017-12-20 | 2022-06-09 | Leibniz-Institut für Oberflächenmodifizierung e.V. | Verfahren zur Erzeugung eines gewünschten Oberflächenprofils |
CN111376142B (zh) * | 2019-12-25 | 2021-09-10 | 苏州大学 | 一种大口径非球面镜数控铣磨成形抛光方法及装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448417A1 (fr) * | 1979-02-09 | 1980-09-05 | Inst Kosm I | Procede de commande automatique du regime technologique de faconnage de surfaces optiques de pieces optiques, dispositif pour la mise en oeuvre de ce procede et pieces ainsi faconnees |
US4606151A (en) * | 1984-08-18 | 1986-08-19 | Carl-Zeiss-Stiftung | Method and apparatus for lapping and polishing optical surfaces |
US4958463A (en) * | 1988-06-06 | 1990-09-25 | United Technologies Corporation | Optical surface quality improving arrangement |
JPH0966464A (ja) * | 1995-09-01 | 1997-03-11 | Topcon Corp | 研磨方法及び研磨装置 |
WO2000032353A2 (en) * | 1998-12-01 | 2000-06-08 | Optical Generics Limited | A polishing machine and method |
-
2002
- 2002-02-21 DE DE10207379A patent/DE10207379A1/de not_active Withdrawn
-
2003
- 2003-02-20 DE DE50305484T patent/DE50305484D1/de not_active Expired - Lifetime
- 2003-02-20 EP EP03742562A patent/EP1478490B1/de not_active Expired - Lifetime
- 2003-02-20 AU AU2003215573A patent/AU2003215573A1/en not_active Abandoned
- 2003-02-20 WO PCT/EP2003/001749 patent/WO2003070427A2/de active IP Right Grant
- 2003-02-20 AT AT03742562T patent/ATE343454T1/de not_active IP Right Cessation
- 2003-02-20 US US10/505,195 patent/US20050215175A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448417A1 (fr) * | 1979-02-09 | 1980-09-05 | Inst Kosm I | Procede de commande automatique du regime technologique de faconnage de surfaces optiques de pieces optiques, dispositif pour la mise en oeuvre de ce procede et pieces ainsi faconnees |
US4606151A (en) * | 1984-08-18 | 1986-08-19 | Carl-Zeiss-Stiftung | Method and apparatus for lapping and polishing optical surfaces |
US4958463A (en) * | 1988-06-06 | 1990-09-25 | United Technologies Corporation | Optical surface quality improving arrangement |
JPH0966464A (ja) * | 1995-09-01 | 1997-03-11 | Topcon Corp | 研磨方法及び研磨装置 |
WO2000032353A2 (en) * | 1998-12-01 | 2000-06-08 | Optical Generics Limited | A polishing machine and method |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 07 31 July 1997 (1997-07-31) * |
Also Published As
Publication number | Publication date |
---|---|
AU2003215573A1 (en) | 2003-09-09 |
EP1478490B1 (de) | 2006-10-25 |
DE50305484D1 (de) | 2006-12-07 |
EP1478490A2 (de) | 2004-11-24 |
US20050215175A1 (en) | 2005-09-29 |
ATE343454T1 (de) | 2006-11-15 |
DE10207379A1 (de) | 2003-09-04 |
WO2003070427A2 (de) | 2003-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102310355B (zh) | 一种异形手机玻璃镜片的加工工艺 | |
ES2162356T3 (es) | Procedimiento para la fabricacion de superficies de estanqueidad en utiles complementarios de conformado. | |
WO2003070427A3 (de) | Verfahren zum nachschleifen und polieren von freiformflächen, insbesondere von rotationssymmetrischen asphärischen optischen linsen | |
EP0359084A3 (de) | Verfahren und Vorrichtung zur Herstellung von Kontaktlinsen | |
CN102078968B (zh) | 一种带有斜面的光学镜的超精密车削加工方法 | |
WO2005015289A3 (en) | Junctionless ophthalmic lenses and methods for making same | |
WO2002071976A3 (en) | Adjustable intraocular lens | |
CN1058105A (zh) | 用准分子激光的光刻作用对光学制品表面进行仿形加工的方法 | |
BR0203633A (pt) | Processo e dispositivo para o acabamento superficial de peças a serem trabalhadas de materiais não duro quebradiços na produção ótica, bem como, ferramenta para isso | |
AU3343099A (en) | Precision double-sided aspheric element | |
JP2007516870A5 (de) | ||
GB1403675A (en) | Ophthalmic lenses with progressively varying 'ocal power | |
MY143436A (en) | Raster cutting technology for ophthalmic lenses | |
CN109648428B (zh) | 一种高精度CVD ZnSe梯形棱镜加工方法 | |
CN105965325A (zh) | 一种屋脊棱镜胶合件生产工艺及其工装 | |
WO2004058452A3 (en) | Apparatus and method for manufacturing or working optical elements and/or optical forming elements, and such element. | |
WO2015095556A1 (en) | Reusable castings molds and method of making such molds | |
Huang et al. | Improving the performance of single point diamond turning surface with ion beam figuring | |
EP1955811A3 (de) | Bearbeitungszentrum | |
DK0439425T3 (da) | Indretning til fremstilling af en kontaktlinse især med asfærisk for- og/eller bagflade | |
AU2001230943A1 (en) | System and method for ophthalmic lens manufacture | |
EP3768467A1 (de) | Verfahren zur herstellung von brillengläsern nach rezept | |
US20160167246A1 (en) | Method and machine for etching optical lenses | |
FR2294990A1 (fr) | Methode de fabrication d'une lentille a foyers multiples et lentille a foyers multiples ainsi produite | |
GB2364138A (en) | Contact lenses and methods of manufacture |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 10505195 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003742562 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2003742562 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
NENP | Non-entry into the national phase |
Ref country code: JP |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2003742562 Country of ref document: EP |