ATE449679T1 - Verfahren und vorrichtung zum formen einer optischen linse, insbesondere einer ophthalmischen linse - Google Patents
Verfahren und vorrichtung zum formen einer optischen linse, insbesondere einer ophthalmischen linseInfo
- Publication number
- ATE449679T1 ATE449679T1 AT04767299T AT04767299T ATE449679T1 AT E449679 T1 ATE449679 T1 AT E449679T1 AT 04767299 T AT04767299 T AT 04767299T AT 04767299 T AT04767299 T AT 04767299T AT E449679 T1 ATE449679 T1 AT E449679T1
- Authority
- AT
- Austria
- Prior art keywords
- shell
- moulding
- holder
- shaping
- lens
- Prior art date
Links
Classifications
-
- 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
- B29D11/00009—Production of simple or compound lenses
- B29D11/00413—Production of simple or compound lenses made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/808—Lens mold
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Eyeglasses (AREA)
- Prostheses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0306987A FR2856005B1 (fr) | 2003-06-11 | 2003-06-11 | Procede et dispositif de moulage d'une lentille optique, en particulier une lentille ophtalmique |
PCT/FR2004/001433 WO2004110731A1 (fr) | 2003-06-11 | 2004-06-09 | Procede et dispositif de moulage d’une lentille optique, en particulier une lentille ophtalmique |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE449679T1 true ATE449679T1 (de) | 2009-12-15 |
Family
ID=33484329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04767299T ATE449679T1 (de) | 2003-06-11 | 2004-06-09 | Verfahren und vorrichtung zum formen einer optischen linse, insbesondere einer ophthalmischen linse |
Country Status (7)
Country | Link |
---|---|
US (1) | US7934919B2 (de) |
EP (1) | EP1636018B1 (de) |
JP (1) | JP4480722B2 (de) |
AT (1) | ATE449679T1 (de) |
DE (1) | DE602004024304D1 (de) |
FR (1) | FR2856005B1 (de) |
WO (1) | WO2004110731A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2856006B1 (fr) * | 2003-06-11 | 2007-03-23 | Essilor Int | Dispositif a supports articules pour le moulage d'une lentille optique, en particulier une lentille ophtalmique |
US7585167B2 (en) * | 2004-12-30 | 2009-09-08 | Bausch + Lomb Incorporated | Core locking assembly and method for orientation of asymmetric tooling |
US20060145370A1 (en) * | 2004-12-30 | 2006-07-06 | Lawton Bruce E | Optical tool assembly |
US20070138670A1 (en) * | 2005-12-20 | 2007-06-21 | Bausch And Lomb Incorporated | Method and Apparatus for the Dry Release of a Compliant Opthalmic Article from a Mold Surface |
SG175152A1 (en) * | 2009-04-09 | 2011-11-28 | Novartis Ag | Process and apparatus for the automatic manufacturing of different toric optical lenses |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2304664A (en) * | 1940-10-29 | 1942-12-08 | Univis Lens Co | Lens molding press |
GB847797A (en) * | 1955-12-30 | 1960-09-14 | Combined Optical Ind Ltd | Improvements in or relating to the casting of synthetic resins |
FR1204627A (fr) * | 1958-04-25 | 1960-01-27 | Lentilles Ophtalmiques Special | Perfectionnements à la fabrication de lentilles optiques et ophtalmiques en résinesynthétique thermodurcissable |
US4197266A (en) * | 1974-05-06 | 1980-04-08 | Bausch & Lomb Incorporated | Method for forming optical lenses |
US4190621A (en) * | 1977-03-10 | 1980-02-26 | Martin Greshes | Method for molding optical plastic lenses of the standard and bifocal type |
FR2465562A1 (fr) * | 1979-09-26 | 1981-03-27 | Essilor Int | Appareil de blocage pour fixer un bloc metallique sur la face finie d'une ebauche semi-finie de lentille ophtalmique |
CA1263208A (en) * | 1985-12-19 | 1989-11-28 | Kirk K.S. Hwang | Method and apparatus for making optical devices |
US4933119A (en) * | 1987-10-13 | 1990-06-12 | Gentex Corporation | Molding apparatus and method |
US5137441A (en) * | 1990-10-30 | 1992-08-11 | Minnesota Mining And Manufacturing Company | Mold assembly for making an ocular lens blank |
US5850107A (en) * | 1994-06-10 | 1998-12-15 | Johnson & Johnson Vision Products, Inc. | Mold separation method and apparatus |
JP2001512383A (ja) * | 1997-02-20 | 2001-08-21 | テクノロジー リソース インターナショナル コーポレイション | レンズ形成のためのガスケット |
EP0941829B1 (de) * | 1998-03-10 | 2002-12-11 | Novartis AG | Formwerkzeug zur Herstellung von Präzisionsteilen, insbesondere von Kontaktlinsen |
US6368096B1 (en) * | 2000-07-31 | 2002-04-09 | Bausch & Lomb Incorporated | Apparatus for separating material from a mold surface |
JP2003011139A (ja) * | 2001-06-27 | 2003-01-15 | Menicon Co Ltd | コンタクトレンズ用成形型およびそれを用いたコンタクトレンズの製造方法 |
US6997693B2 (en) * | 2001-10-19 | 2006-02-14 | Novartis Ag | Casting mold half and casting mold for producing contact lenses |
US20060202367A1 (en) * | 2005-03-11 | 2006-09-14 | Knutzen Josef V | Multi stage ophthalmic lens demold |
US20060145370A1 (en) * | 2004-12-30 | 2006-07-06 | Lawton Bruce E | Optical tool assembly |
US8535043B2 (en) * | 2006-10-30 | 2013-09-17 | Johnson & Johnson Vision Care, Inc. | Molds for use in contact lens production |
-
2003
- 2003-06-11 FR FR0306987A patent/FR2856005B1/fr not_active Expired - Fee Related
-
2004
- 2004-06-09 WO PCT/FR2004/001433 patent/WO2004110731A1/fr active Application Filing
- 2004-06-09 EP EP04767299A patent/EP1636018B1/de not_active Expired - Lifetime
- 2004-06-09 US US10/558,404 patent/US7934919B2/en active Active
- 2004-06-09 JP JP2006516276A patent/JP4480722B2/ja not_active Expired - Lifetime
- 2004-06-09 AT AT04767299T patent/ATE449679T1/de not_active IP Right Cessation
- 2004-06-09 DE DE602004024304T patent/DE602004024304D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20060267225A1 (en) | 2006-11-30 |
EP1636018B1 (de) | 2009-11-25 |
EP1636018A1 (de) | 2006-03-22 |
FR2856005A1 (fr) | 2004-12-17 |
WO2004110731B1 (fr) | 2005-03-17 |
WO2004110731A1 (fr) | 2004-12-23 |
DE602004024304D1 (de) | 2010-01-07 |
JP4480722B2 (ja) | 2010-06-16 |
FR2856005B1 (fr) | 2007-03-23 |
US7934919B2 (en) | 2011-05-03 |
JP2006527109A (ja) | 2006-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |