ATE398013T1 - Vorform für ophtalmische linse - Google Patents
Vorform für ophtalmische linseInfo
- Publication number
- ATE398013T1 ATE398013T1 AT02700357T AT02700357T ATE398013T1 AT E398013 T1 ATE398013 T1 AT E398013T1 AT 02700357 T AT02700357 T AT 02700357T AT 02700357 T AT02700357 T AT 02700357T AT E398013 T1 ATE398013 T1 AT E398013T1
- Authority
- AT
- Austria
- Prior art keywords
- preform
- ophtalmic lens
- ophtalmic
- lens
- intrinsically
- 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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/005—Blocking means, chucks or the like; Alignment devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00932—Combined cutting and grinding thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Eyeglasses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Materials For Medical Uses (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0100868A FR2819897B1 (fr) | 2001-01-23 | 2001-01-23 | Preforme de lentille ophtalmique |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE398013T1 true ATE398013T1 (de) | 2008-07-15 |
Family
ID=8859124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02700357T ATE398013T1 (de) | 2001-01-23 | 2002-01-22 | Vorform für ophtalmische linse |
Country Status (7)
Country | Link |
---|---|
US (1) | US7125117B2 (de) |
EP (1) | EP1355777B1 (de) |
JP (1) | JP2004518171A (de) |
AT (1) | ATE398013T1 (de) |
DE (1) | DE60227049D1 (de) |
FR (1) | FR2819897B1 (de) |
WO (1) | WO2002058920A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL152834A (en) * | 2002-11-14 | 2008-11-26 | Shamir Special Optical Product | Lens production method and process |
US7121931B2 (en) * | 2002-11-14 | 2006-10-17 | Kti Technologies Ltd. | Lens production method and process |
DE10332673A1 (de) * | 2003-07-18 | 2005-02-24 | Optotech Optikmaschinen Gmbh | Verfahren und Vorrichtung zur Herstellung von Brillengläsern und anderen optischen Formkörpern |
DE10315008A1 (de) * | 2003-03-11 | 2005-01-05 | Optotech Optikmaschinen Gmbh | Verfahren und Vorrichtung zur Herstellung von Brillengläsern und anderen Formkörpern mit optisch wirksamen Oberflächen |
DE10318597B4 (de) * | 2003-04-24 | 2007-09-13 | Optotech Optikmaschinen Gmbh | Verfahren zur Herstellung von Brillengläsern |
JP2006265087A (ja) | 2004-12-13 | 2006-10-05 | Ohara Inc | 光学素子用プリフォーム |
US8713968B2 (en) * | 2010-05-03 | 2014-05-06 | Corning Incorporated | Method and apparatus for making a 3D glass article |
FR2997330B1 (fr) * | 2012-10-30 | 2015-04-03 | Essilor Int | Procede de fabrication par usinage de lentilles ophtalmiques |
EP3115188A1 (de) | 2015-07-09 | 2017-01-11 | Carl Zeiss Vision International GmbH | Brillenglasrohling mit auf einen beschichtungsvorgang angepasster geometrie |
EP3418042A1 (de) | 2017-06-19 | 2018-12-26 | Essilor International | Optisches element und verfahren zur herstellung eines optischen elements |
WO2021236687A2 (en) * | 2020-05-19 | 2021-11-25 | Sightglass Vision, Inc. | Ophthalmic lenses, methods of manufacturing the ophthalmic lenses, and methods of dispensing eye care products including the same |
WO2023110939A1 (de) * | 2021-12-13 | 2023-06-22 | Satisloh Ag | Verfahren zur herstellung von brillenlinsen und positionieraufnahme für/mit einem brillenlinsen-halbzeug |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577690A (en) * | 1969-08-04 | 1971-05-04 | William M Catron | Method of making one-piece multifocal lens blanks |
US3962833A (en) * | 1975-03-31 | 1976-06-15 | Minnesota Mining And Manufacturing Company | Method for the alteration of a lens and an adhesive lens blocking pad used therein |
US4441795A (en) * | 1980-03-24 | 1984-04-10 | Camelot Industries Corporation | Molded multifocal lens and mold assembly |
GB2084493B (en) * | 1980-10-03 | 1984-03-07 | Duff Gordon | Method and apparatus for blocking lenses during grinding and polishing operations |
JPH05124824A (ja) * | 1991-11-05 | 1993-05-21 | Matsushita Electric Ind Co Ltd | 光学素子素材及び光学素子の成形方法 |
DE59309613D1 (de) * | 1993-12-06 | 1999-07-01 | Peter Hoefer | Verfahren zur Herstellung von asphärischen, insbesondere torischen, Kontaktlinsen |
US6011630A (en) * | 1996-11-12 | 2000-01-04 | Gerber Optical, Inc. | System and method for blocking a lens |
-
2001
- 2001-01-23 FR FR0100868A patent/FR2819897B1/fr not_active Expired - Fee Related
-
2002
- 2002-01-22 EP EP02700357A patent/EP1355777B1/de not_active Expired - Lifetime
- 2002-01-22 JP JP2002559237A patent/JP2004518171A/ja active Pending
- 2002-01-22 US US10/466,532 patent/US7125117B2/en not_active Expired - Lifetime
- 2002-01-22 DE DE60227049T patent/DE60227049D1/de not_active Expired - Lifetime
- 2002-01-22 WO PCT/FR2002/000248 patent/WO2002058920A1/fr active IP Right Grant
- 2002-01-22 AT AT02700357T patent/ATE398013T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2819897B1 (fr) | 2004-01-02 |
EP1355777B1 (de) | 2008-06-11 |
US20040066487A1 (en) | 2004-04-08 |
US7125117B2 (en) | 2006-10-24 |
WO2002058920A1 (fr) | 2002-08-01 |
JP2004518171A (ja) | 2004-06-17 |
FR2819897A1 (fr) | 2002-07-26 |
DE60227049D1 (de) | 2008-07-24 |
EP1355777A1 (de) | 2003-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |