SG170107A1 - Molds for use in contact lens production - Google Patents

Molds for use in contact lens production

Info

Publication number
SG170107A1
SG170107A1 SG201101792-8A SG2011017928A SG170107A1 SG 170107 A1 SG170107 A1 SG 170107A1 SG 2011017928 A SG2011017928 A SG 2011017928A SG 170107 A1 SG170107 A1 SG 170107A1
Authority
SG
Singapore
Prior art keywords
molds
contact lens
lens production
mold half
production
Prior art date
Application number
SG201101792-8A
Other languages
English (en)
Inventor
Dharmesh K Dubey
Xu Song
Mark E Schlagel
Original Assignee
Johnson & Johnson Vision Care
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Johnson & Johnson Vision Care filed Critical Johnson & Johnson Vision Care
Publication of SG170107A1 publication Critical patent/SG170107A1/en

Links

Classifications

    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • 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
    • 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
    • B29D11/00038—Production of contact lenses
    • B29D11/00057—Production of contact lenses characterised by the shape or surface condition of the edge, e.g. flashless, burrless, smooth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
SG201101792-8A 2005-12-12 2006-12-07 Molds for use in contact lens production SG170107A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/299,641 US8287269B2 (en) 2005-12-12 2005-12-12 Molds for use in contact lens production

Publications (1)

Publication Number Publication Date
SG170107A1 true SG170107A1 (en) 2011-04-29

Family

ID=37834086

Family Applications (1)

Application Number Title Priority Date Filing Date
SG201101792-8A SG170107A1 (en) 2005-12-12 2006-12-07 Molds for use in contact lens production

Country Status (13)

Country Link
US (1) US8287269B2 (ko)
EP (1) EP1960174A1 (ko)
JP (1) JP5191902B2 (ko)
KR (1) KR101310619B1 (ko)
CN (1) CN101326041B (ko)
AR (1) AR058301A1 (ko)
AU (1) AU2006326651B2 (ko)
BR (1) BRPI0619731B1 (ko)
CA (1) CA2632721C (ko)
RU (1) RU2415011C2 (ko)
SG (1) SG170107A1 (ko)
TW (1) TWI404623B (ko)
WO (1) WO2007070348A1 (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8535043B2 (en) * 2006-10-30 2013-09-17 Johnson & Johnson Vision Care, Inc. Molds for use in contact lens production
US7850878B2 (en) * 2007-12-31 2010-12-14 Bausch & Lomb Incorporated Method of forming a biomedical device including an ophthalmic device
DE102009055088B4 (de) 2009-12-21 2015-04-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Herstellen einer Struktur, optisches Bauteil, optischer Schichtstapel
DE102009055080B4 (de) * 2009-12-21 2019-11-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zum Herstellen einer Struktur, Abformwerkzeug
US9283718B2 (en) 2012-05-25 2016-03-15 Johnson & Johnson Vision Care, Inc. Reduced-tilt back plastic feature for a contact lens mold
SG2013091087A (en) * 2013-01-09 2014-08-28 Johnson & Johnson Vision Care Multi-piece insert device with glue seal for ophthalmic devices
GB201302268D0 (en) * 2013-02-08 2013-03-27 Ocutec Ltd Molding Apparatus and Method
GB2521628A (en) * 2013-12-23 2015-07-01 Sauflon Cl Ltd Contact lens mould
US10029402B2 (en) 2014-12-19 2018-07-24 Coopervision International Holding Company, Lp Method and apparatus for manufacturing contact lenses
US9937640B2 (en) 2014-12-19 2018-04-10 Coopervision International Holding Company, Lp Apparatus and method for closure of ophthalmic lens molds
US9938034B2 (en) 2014-12-19 2018-04-10 Coopervision International Holding Company, Lp Method and apparatus relating to manufacture of molds for forming contact lenses
US10137612B2 (en) 2014-12-19 2018-11-27 Coopervision International Holding Company, Lp Methods and apparatus for manufacture of ophthalmic lenses
US9764501B2 (en) 2014-12-19 2017-09-19 Coopervision International Holding Company, Lp Contact lens mold parts, contact lens mold assemblies, and methods of making contact lenses
TWI683739B (zh) * 2015-08-21 2020-02-01 永勝光學股份有限公司 隱形眼鏡的模具
CN105150442B (zh) * 2015-08-31 2018-11-23 永胜光学股份有限公司 隐形眼镜的模具
US11041977B2 (en) * 2015-11-23 2021-06-22 Martin F. Friedberg Optical printing positional system
CN106363876A (zh) * 2016-09-28 2017-02-01 东莞福嵘鞋材有限公司 一种pu装饰墙板的注塑模具及其制造方法
JP7493774B2 (ja) 2020-08-21 2024-06-03 株式会社ソーシャル・キャピタル・デザイン トンネル壁面投影システム

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US100631A (en) * 1870-03-08 Hutson
US4113224A (en) * 1975-04-08 1978-09-12 Bausch & Lomb Incorporated Apparatus for forming optical lenses
US4209289A (en) * 1979-05-14 1980-06-24 American Optical Corporation Contact lens mold
US4284399A (en) * 1980-06-23 1981-08-18 American Optical Corporation Contact lens mold
GB8601967D0 (en) * 1986-01-28 1986-03-05 Coopervision Optics Manufacturing contact lenses
GB8919532D0 (en) * 1989-08-29 1989-10-11 Mjs Scient Ltd Contact lens mould
US5137441A (en) 1990-10-30 1992-08-11 Minnesota Mining And Manufacturing Company Mold assembly for making an ocular lens blank
US5238388A (en) * 1991-12-06 1993-08-24 Johnson & Johnson Vision Products, Inc. Ophthalmic lens mold seal
JP3287034B2 (ja) * 1992-01-28 2002-05-27 セイコーエプソン株式会社 コンタクトレンズの製造方法およびそれに用いられる成形型
US5540410A (en) * 1994-06-10 1996-07-30 Johnson & Johnson Vision Prod Mold halves and molding assembly for making contact lenses
US5861114A (en) * 1994-06-10 1999-01-19 Johnson&Johnson Vision Products, Inc. Method of manufacturing complex optical designs in soft contact lenses
GB2329356B (en) 1997-09-19 2002-07-03 William R Mccall Contact Lens Manufacture
JP3798147B2 (ja) * 1998-06-03 2006-07-19 株式会社メニコン 眼用レンズの成形型
GB9906240D0 (en) 1999-03-19 1999-05-12 Ocular Sciences Limited Lens mould
JP4544710B2 (ja) * 1999-08-27 2010-09-15 株式会社メニコン 眼用レンズ物品の成形型及び眼用レンズ物品の製造方法
US6444145B1 (en) * 1999-09-03 2002-09-03 Johnson & Johnson Vision Products, Inc. Molds for use in contact lens production
BR0008444A (pt) 1999-12-09 2001-10-16 Johnson & Johnson Vision Care Moldes para uso na produção de lentes de contado
US6861123B2 (en) * 2000-12-01 2005-03-01 Johnson & Johnson Vision Care, Inc. Silicone hydrogel contact lens
US6540410B2 (en) * 2000-12-18 2003-04-01 Corning Cable Systems Llc Panel-mounted fiber optic connector
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
JP4630494B2 (ja) 2001-07-06 2011-02-09 株式会社メニコン 眼用レンズの製造方法
US7008570B2 (en) * 2001-08-09 2006-03-07 Stephen Pegram Method and apparatus for contact lens mold assembly
WO2004039555A1 (ja) * 2002-10-30 2004-05-13 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
JP2005138416A (ja) * 2003-11-06 2005-06-02 Kuraray Medical Inc コンタクトレンズ用の成形型
US7320587B2 (en) * 2005-08-09 2008-01-22 Cooper Vision, Inc. Contact lens molds and systems and methods for producing same

Also Published As

Publication number Publication date
CA2632721A1 (en) 2007-06-21
KR101310619B1 (ko) 2013-09-24
KR20080082631A (ko) 2008-09-11
RU2415011C2 (ru) 2011-03-27
JP5191902B2 (ja) 2013-05-08
AU2006326651A1 (en) 2007-06-21
BRPI0619731B1 (pt) 2017-12-12
EP1960174A1 (en) 2008-08-27
CA2632721C (en) 2013-10-01
JP2009519151A (ja) 2009-05-14
WO2007070348A1 (en) 2007-06-21
CN101326041A (zh) 2008-12-17
BRPI0619731A2 (pt) 2011-10-11
US20070132124A1 (en) 2007-06-14
TWI404623B (zh) 2013-08-11
US8287269B2 (en) 2012-10-16
RU2008128420A (ru) 2010-01-20
AR058301A1 (es) 2008-01-30
CN101326041B (zh) 2013-05-08
TW200734153A (en) 2007-09-16
AU2006326651B2 (en) 2011-02-24

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