DE69411728D1 - Spritzgegossene photochemische linse und verfahren zur deren herstellung - Google Patents
Spritzgegossene photochemische linse und verfahren zur deren herstellungInfo
- Publication number
- DE69411728D1 DE69411728D1 DE69411728T DE69411728T DE69411728D1 DE 69411728 D1 DE69411728 D1 DE 69411728D1 DE 69411728 T DE69411728 T DE 69411728T DE 69411728 T DE69411728 T DE 69411728T DE 69411728 D1 DE69411728 D1 DE 69411728D1
- Authority
- DE
- Germany
- Prior art keywords
- photochemical
- lens
- production
- injection molded
- molded
- 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 - Lifetime
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
- B29D11/0048—Moulds for lenses
- B29D11/00528—Consisting of two mould halves joined by an annular gasket
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/0007—Manufacturing coloured articles not otherwise provided for, e.g. by colour change
-
- 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
-
- 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
- B29D11/0048—Moulds for lenses
- B29D11/00538—Feeding arrangements
-
- 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
- B29D11/0073—Optical laminates
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/23—Photochromic filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/049,798 US5405557A (en) | 1993-04-21 | 1993-04-21 | Method of making a moulded photochromic lens |
PCT/US1994/004233 WO1994023929A1 (en) | 1993-04-21 | 1994-04-18 | Moulded photochromic lens and method of making same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69411728D1 true DE69411728D1 (de) | 1998-08-20 |
DE69411728T2 DE69411728T2 (de) | 1999-03-18 |
Family
ID=21961804
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69411721T Expired - Lifetime DE69411721T2 (de) | 1993-04-21 | 1994-04-18 | Spritzgegossene photochemische linse und verfahren zu deren herstellung |
DE69411728T Expired - Lifetime DE69411728T2 (de) | 1993-04-21 | 1994-04-18 | Spritzgegossene photochemische linse und verfahren zur deren herstellung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69411721T Expired - Lifetime DE69411721T2 (de) | 1993-04-21 | 1994-04-18 | Spritzgegossene photochemische linse und verfahren zu deren herstellung |
Country Status (5)
Country | Link |
---|---|
US (2) | US5405557A (de) |
EP (2) | EP0695231B1 (de) |
AU (2) | AU678578B2 (de) |
DE (2) | DE69411721T2 (de) |
WO (2) | WO1994023929A1 (de) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5405557A (en) * | 1993-04-21 | 1995-04-11 | Sola Group Ltd. | Method of making a moulded photochromic lens |
JP2908176B2 (ja) * | 1993-05-18 | 1999-06-21 | 株式会社小糸製作所 | 車輌用灯具の合成樹脂製積層レンズ及びその成形方法 |
JP3358277B2 (ja) | 1994-03-28 | 2002-12-16 | 住友化学工業株式会社 | 多層成形体の製造方法 |
AU704802B2 (en) * | 1994-12-16 | 1999-05-06 | Carl Zeiss Vision Australia Holdings Ltd | Method of preparing photochromic article |
AUPN007194A0 (en) * | 1994-12-16 | 1995-01-19 | Sola International Holdings Ltd | Method of preparing photochromic article |
US5733483A (en) * | 1995-01-13 | 1998-03-31 | Soane Technologies, Inc. | Method for formation of on-site coated and tinted optical elements |
US5757459A (en) * | 1995-03-03 | 1998-05-26 | Vision-Ease Lens, Inc. | Multifocal optical elements |
US7048997B2 (en) * | 1995-03-03 | 2006-05-23 | Vision-Ease Lens | Production of optical elements |
US5730911A (en) * | 1995-03-03 | 1998-03-24 | Essilor International-Compagnie General D'optique | Process for the manufacture of a substrate made of transparent organic glass and substrate thus obtained |
AUPN718195A0 (en) | 1995-12-18 | 1996-01-18 | Sola International Holdings Ltd | Laminate wafers |
US5928682A (en) * | 1995-12-21 | 1999-07-27 | Johnson & Johnson Vision Products, Inc. | Annular gated mold for the injection molding of contact lenses |
JP3260072B2 (ja) * | 1996-04-05 | 2002-02-25 | ホーヤ株式会社 | レンズの射出圧縮成形方法 |
US5789015A (en) * | 1996-06-26 | 1998-08-04 | Innotech, Inc. | Impregnation of plastic substrates with photochromic additives |
US5800744A (en) * | 1996-08-13 | 1998-09-01 | Munakata; Yoshikazu | Method for producing a dioptric photocromic semi-finished lens |
US5922250A (en) * | 1996-11-05 | 1999-07-13 | Bridgestone Corporation | Method of manufacturing optical-use plastic products |
US5914174A (en) * | 1996-12-05 | 1999-06-22 | Innotech, Inc. | Lens or semi-finished blank comprising photochromic resin compositions |
EP1009581A4 (de) * | 1997-02-20 | 2004-07-28 | Technology Resource Int Corp | Verfahren und gerät zum zusammenstellen von vorrichtungen zum formen von linsen |
US6103148A (en) * | 1998-02-19 | 2000-08-15 | Technology Resources International Corporation | Method for curing a lens-forming fluid |
US6936197B1 (en) | 1998-07-24 | 2005-08-30 | Duane L. Wires | Method and compositions for manufacturing coated photochromatic articles |
AU5224299A (en) * | 1998-07-24 | 2000-02-14 | Optical Molding Systems, Inc. | Method and compositions for manufacturing coated photochromatic articles |
US6159397A (en) * | 1998-11-18 | 2000-12-12 | Eyecity.Com, Inc. | Translucent eyewear lenses and method of manufacture therefor |
US6068797A (en) * | 1998-12-11 | 2000-05-30 | Ppg Industries Ohio, Inc. | Method of preparing a shaped article having a photochromic coating thereon |
USD434050S (en) * | 1999-12-06 | 2000-11-21 | Technology Resource International Corporation | Gasket for lens making |
AU2087201A (en) * | 1999-12-15 | 2001-06-25 | Bausch & Lomb Incorporated | Method of molding lenses |
US7077985B2 (en) * | 2000-05-30 | 2006-07-18 | Vision-Ease Lens | Injection molding of lens |
BR0115888A (pt) * | 2000-11-29 | 2003-12-09 | Zms Llc | Artigos fotocromáticos e métodos para fabricação dos mesmos |
US20040131872A1 (en) * | 2001-11-29 | 2004-07-08 | Shaobin Fan | Photochromic articles and methods for making them |
AU2007247775B8 (en) * | 2001-12-14 | 2012-09-20 | Carl Zeiss Vision Australia Holdings Ltd | Methods for forming coated high index optical elements |
AUPR949201A0 (en) * | 2001-12-14 | 2002-01-24 | Sola International Holdings Ltd | Photochromic coating process |
FR2839276B1 (fr) * | 2002-05-02 | 2004-06-18 | Bnl Eurolens | Procede de fabrication d'une lentille ayant une teinte presentant un degrade |
US8012386B2 (en) * | 2002-05-02 | 2011-09-06 | Bnl Eurolens | Method of manufacturing a lens presenting a graded tint |
US6863844B2 (en) * | 2002-08-30 | 2005-03-08 | Signet Armorlite, Inc. | Photochromic matrix compositions for use in ophthalmic lenses |
US6863848B2 (en) | 2002-08-30 | 2005-03-08 | Signet Armorlite, Inc. | Methods for preparing composite photochromic ophthalmic lenses |
ATE392305T1 (de) * | 2002-08-30 | 2008-05-15 | Signet Armorlite Inc | Verfahren zur herstellung von photochromen ophthalmischen verbundlinsen und eine photochrome linse |
US7465414B2 (en) * | 2002-11-14 | 2008-12-16 | Transitions Optical, Inc. | Photochromic article |
EP2955567A1 (de) | 2003-09-09 | 2015-12-16 | Insight Equity A.P.X., LP | Fotochromes polyurethanlaminat |
US7858001B2 (en) * | 2003-09-09 | 2010-12-28 | Insight Equity A.P.X., L.P. | Photochromic lens |
FR2861640B1 (fr) * | 2003-10-29 | 2007-06-08 | Bnl Eurolens | Procede et dispositif de fabrication d'une lentille a teinte degradee |
CA2457266A1 (fr) * | 2004-02-11 | 2005-08-11 | Dbm Reflex Enterprises Inc. | Procede d'injection de prismes retroreflecteurs de grandes dimensions |
HUE030271T2 (en) * | 2005-03-01 | 2017-04-28 | Carl Zeiss Vision Australia Holdings Ltd | Coatings for ophthalmic lens elements |
US8002935B2 (en) * | 2005-03-04 | 2011-08-23 | Insight Equity A.P.X., L.P. | Forming method for polymeric laminated wafers comprising different film materials |
DE102005022860A1 (de) * | 2005-05-18 | 2006-11-23 | Rodenstock Gmbh | Verfahren zur Herstellung eines photochromen Kunststoffgegenstands |
US7258437B2 (en) * | 2005-09-07 | 2007-08-21 | Transitions Optical, Inc. | Photochromic multifocal optical article |
DE102005053979A1 (de) * | 2005-11-11 | 2007-05-24 | Wilhelm Weber Gmbh & Co. Kg | Verfahren und Kunststoffspritzvorrichtung zur Herstellung eines Lichtleitkörpers |
US7833442B2 (en) * | 2005-12-21 | 2010-11-16 | Essilor International (Compagnie Generale D'optique) | Method for coating an ophthalmic lens within an injection molding machine |
DE202007018847U1 (de) * | 2007-03-06 | 2009-06-25 | Jenoptik Polymer Systems Gmbh | Vorrichtung zum Herstellen dickwandiger optischer Kunststoff-Formteile und dickwandiges optisches Kunststoff-Formteil |
ES2552107T3 (es) * | 2007-05-04 | 2015-11-25 | Essilor International (Compagnie Générale d'Optique) | Método para la fabricación de un elemento óptico hecho de material plástico termoestable para su uso en dispositivos de protección de los ojos y elemento óptico así obtenido |
US7820082B2 (en) * | 2007-06-20 | 2010-10-26 | Essilor International (Compagne Generale D'optique) | Method for adding a thermoset overmold layer to a lens within a mold |
DE102008034153C5 (de) | 2008-07-22 | 2023-07-06 | Engel Austria Gmbh | Verfahren zur Herstellung optischer Linsen |
US7922942B2 (en) | 2008-12-05 | 2011-04-12 | Essilor International (Compagnie Generale D'optique) | Injection mold design, method for in-mold coating of lenses, and coated lenses |
US8891171B2 (en) | 2010-02-01 | 2014-11-18 | Dbm Reflex Enterprises Inc. | High sag thick lens for use in an illumination apparatus |
JP5747422B2 (ja) * | 2010-02-01 | 2015-07-15 | ディビーエムレフレックス エンタプライズ インコーポレイテッド | 2段階射出成形工程を利用して同じ樹脂層で成形された厚レンズ |
US20130265776A1 (en) | 2010-11-24 | 2013-10-10 | Bayer Intellectual Property Gmbh | Method for producing moulded optical parts |
JP5836610B2 (ja) * | 2011-03-04 | 2015-12-24 | キヤノン株式会社 | プラスチック光学部材及びその製造方法 |
US9242418B2 (en) * | 2011-11-16 | 2016-01-26 | Essilor International | Ophthalmic lens containing a fresnel surface and method for manufacturing same |
JP5731359B2 (ja) * | 2011-11-18 | 2015-06-10 | 南部化成株式会社 | 多層成形品及び光学レンズ |
KR20130111762A (ko) * | 2012-04-02 | 2013-10-11 | 삼성전자주식회사 | 렌즈 및 렌즈 제조 방법 |
JP6429434B2 (ja) * | 2012-05-23 | 2018-11-28 | キヤノン株式会社 | プラスチック光学部材及びその製造方法 |
DE102012022277A1 (de) * | 2012-11-14 | 2014-05-15 | Volkswagen Aktiengesellschaft | Beleuchtungsvorrichtung mit einer Lichtscheibe und Verfahren zur Herstellung einer Lichtscheibe für eine Beleuchtungsvorrichtung |
WO2015017929A1 (en) * | 2013-08-05 | 2015-02-12 | Dbm Reflex Enterprises Inc. | Injection molding device for thick lenses and method of manufacturing |
JP5873584B1 (ja) * | 2015-03-12 | 2016-03-01 | 株式会社ホプニック研究所 | プラスチックレンズの製造方法、フィルムの位置決め方法 |
US9733488B2 (en) | 2015-11-16 | 2017-08-15 | Younger Mfg. Co. | Composite constructed optical lens |
CN110537114B (zh) * | 2017-03-01 | 2023-07-21 | 杨格制造公司杨格光学器件 | 含光致变色聚(脲-氨基甲酸酯)的光学制品 |
JP6949746B2 (ja) * | 2018-01-31 | 2021-10-13 | 住友重機械工業株式会社 | 射出成形方法、および金型装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA735781A (en) * | 1966-06-07 | C. Tatum John | Two-color shuttle mold | |
US2635289A (en) * | 1945-11-16 | 1953-04-21 | Freeman H Owens | Method and means for producing optical and other precision elements and the products thereof |
US3363039A (en) * | 1963-08-09 | 1968-01-09 | Asahi Dow Ltd | Injection molding processes for thermoplastic materials |
US3716489A (en) * | 1970-10-02 | 1973-02-13 | American Cyanamid Co | Supersaturated solid solutions of photochromic materials in epoxies |
US3822107A (en) * | 1970-11-20 | 1974-07-02 | Engel Kg L | Improvements in or relating to an injection mold |
US4076788A (en) * | 1976-12-02 | 1978-02-28 | General Motors Corporation | Mold coating of freshly molded articles |
US4758448A (en) * | 1982-09-07 | 1988-07-19 | Signet Armorlite, Inc. | Coated ophthalmic lenses and method for coating the same |
JPH0764033B2 (ja) * | 1983-09-07 | 1995-07-12 | ミノルタ株式会社 | 接合形光学部材及びその製造方法 |
AU564689B2 (en) * | 1985-07-09 | 1987-08-20 | Kureha Kagaku Kogyo K.K. | Photochromic lens |
US4836960A (en) * | 1987-10-05 | 1989-06-06 | Sola Usa, Inc. | Fabrication of thermoplastic optical components by injection/compression molding |
US4873029A (en) * | 1987-10-30 | 1989-10-10 | Blum Ronald D | Method for manufacturing lenses |
US5219497A (en) * | 1987-10-30 | 1993-06-15 | Innotech, Inc. | Method for manufacturing lenses using thin coatings |
US5147585A (en) * | 1987-10-30 | 1992-09-15 | Blum Ronald D | Method for forming plastic optical quality spectacle lenses |
US4919850A (en) * | 1988-05-06 | 1990-04-24 | Blum Ronald D | Method for curing plastic lenses |
JPH0548315Y2 (de) * | 1988-03-25 | 1993-12-22 | ||
EP0476228A1 (de) * | 1990-08-20 | 1992-03-25 | Bridgestone Corporation | Reflektor, Verfahren und Einrichtung zur Herstellung desselben |
US5170192A (en) * | 1990-11-29 | 1992-12-08 | Pilkington Visioncare, Inc. | Oxygen permeable bifocal contact lenses and their manufacture |
DE4220251C2 (de) * | 1991-06-20 | 1996-10-17 | Rodenstock Optik G | Photochromes optisches Kunststoffelement |
US5405557A (en) * | 1993-04-21 | 1995-04-11 | Sola Group Ltd. | Method of making a moulded photochromic lens |
ATE205775T1 (de) * | 1993-12-10 | 2001-10-15 | Innotech Inc | Herstellungsverfahren für eine photochrome linse |
-
1993
- 1993-04-21 US US08/049,798 patent/US5405557A/en not_active Expired - Lifetime
-
1994
- 1994-03-10 US US08/208,235 patent/US5523030A/en not_active Expired - Lifetime
- 1994-04-18 EP EP94914818A patent/EP0695231B1/de not_active Expired - Lifetime
- 1994-04-18 WO PCT/US1994/004233 patent/WO1994023929A1/en active IP Right Grant
- 1994-04-18 AU AU67066/94A patent/AU678578B2/en not_active Expired
- 1994-04-18 DE DE69411721T patent/DE69411721T2/de not_active Expired - Lifetime
- 1994-04-18 WO PCT/US1994/004225 patent/WO1994023928A1/en active IP Right Grant
- 1994-04-18 EP EP94913424A patent/EP0696955B1/de not_active Expired - Lifetime
- 1994-04-18 AU AU65594/94A patent/AU678006B2/en not_active Ceased
- 1994-04-18 DE DE69411728T patent/DE69411728T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0695231A1 (de) | 1996-02-07 |
DE69411728T2 (de) | 1999-03-18 |
WO1994023929A1 (en) | 1994-10-27 |
DE69411721T2 (de) | 1999-04-15 |
AU678006B2 (en) | 1997-05-15 |
EP0696955A1 (de) | 1996-02-21 |
WO1994023928A1 (en) | 1994-10-27 |
EP0696955B1 (de) | 1998-07-15 |
DE69411721D1 (de) | 1998-08-20 |
US5523030A (en) | 1996-06-04 |
US5405557A (en) | 1995-04-11 |
AU6559494A (en) | 1994-11-08 |
EP0695231B1 (de) | 1998-07-15 |
AU678578B2 (en) | 1997-06-05 |
AU6706694A (en) | 1994-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: HERMANN, G., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 8 |