ATE431780T1 - Verwendung mathematischer funktionen höherer ordnung zur schaffung asymmetrischer formrückteile - Google Patents

Verwendung mathematischer funktionen höherer ordnung zur schaffung asymmetrischer formrückteile

Info

Publication number
ATE431780T1
ATE431780T1 AT05779396T AT05779396T ATE431780T1 AT E431780 T1 ATE431780 T1 AT E431780T1 AT 05779396 T AT05779396 T AT 05779396T AT 05779396 T AT05779396 T AT 05779396T AT E431780 T1 ATE431780 T1 AT E431780T1
Authority
AT
Austria
Prior art keywords
higher order
mathematical functions
order mathematical
mold
asymmetric form
Prior art date
Application number
AT05779396T
Other languages
English (en)
Inventor
Stephen Kendig
Cornelius Niculas
Ming Ye
Dee Honea
Original Assignee
Novartis Ag
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 Novartis Ag filed Critical Novartis Ag
Application granted granted Critical
Publication of ATE431780T1 publication Critical patent/ATE431780T1/de

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
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Alarm Systems (AREA)
AT05779396T 2004-08-18 2005-08-17 Verwendung mathematischer funktionen höherer ordnung zur schaffung asymmetrischer formrückteile ATE431780T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60251204P 2004-08-18 2004-08-18
PCT/EP2005/008921 WO2006018297A1 (en) 2004-08-18 2005-08-17 Using higher order mathematical functions to create asymmetric molding back pieces

Publications (1)

Publication Number Publication Date
ATE431780T1 true ATE431780T1 (de) 2009-06-15

Family

ID=34956165

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05779396T ATE431780T1 (de) 2004-08-18 2005-08-17 Verwendung mathematischer funktionen höherer ordnung zur schaffung asymmetrischer formrückteile

Country Status (6)

Country Link
US (1) US20060055071A1 (de)
EP (1) EP1781461B1 (de)
CN (1) CN101005942B (de)
AT (1) ATE431780T1 (de)
DE (1) DE602005014557D1 (de)
WO (1) WO2006018297A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8318055B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Methods for formation of an ophthalmic lens precursor and lens
US7905594B2 (en) * 2007-08-21 2011-03-15 Johnson & Johnson Vision Care, Inc. Free form ophthalmic lens
US8313828B2 (en) * 2008-08-20 2012-11-20 Johnson & Johnson Vision Care, Inc. Ophthalmic lens precursor and lens
US8317505B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Apparatus for formation of an ophthalmic lens precursor and lens
CN101487917B (zh) * 2008-01-16 2011-12-21 鸿富锦精密工业（深圳）有限公司 模仁的制造方法
US9417464B2 (en) 2008-08-20 2016-08-16 Johnson & Johnson Vision Care, Inc. Method and apparatus of forming a translating multifocal contact lens having a lower-lid contact surface
US8240849B2 (en) * 2009-03-31 2012-08-14 Johnson & Johnson Vision Care, Inc. Free form lens with refractive index variations
US8807076B2 (en) * 2010-03-12 2014-08-19 Johnson & Johnson Vision Care, Inc. Apparatus for vapor phase processing ophthalmic devices
TWI588560B (zh) 2012-04-05 2017-06-21 布萊恩荷登視覺協會 用於屈光不正之鏡片、裝置、方法及系統
US9201250B2 (en) 2012-10-17 2015-12-01 Brien Holden Vision Institute Lenses, devices, methods and systems for refractive error
HK1212194A1 (en) 2012-10-17 2016-06-10 Brien Holden Vision Institute Lenses, devices, methods and systems for refractive error
US9421721B2 (en) 2013-09-20 2016-08-23 Gregory Gemoules System and method for designing scleral lenses
US9645412B2 (en) 2014-11-05 2017-05-09 Johnson & Johnson Vision Care Inc. Customized lens device and method
US10359643B2 (en) 2015-12-18 2019-07-23 Johnson & Johnson Vision Care, Inc. Methods for incorporating lens features and lenses having such features
US11364696B2 (en) 2020-09-18 2022-06-21 Johnson & Johnson Vision Care, Inc Apparatus for forming an ophthalmic lens

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367513B1 (de) * 1988-11-02 1995-07-05 Btg International Limited Giessen von Kontaktlinsen
US5861114A (en) * 1994-06-10 1999-01-19 Johnson&Johnson Vision Products, Inc. Method of manufacturing complex optical designs in soft contact lenses
US5545366A (en) * 1994-06-10 1996-08-13 Lust; Victor Molding arrangement to achieve short mold cycle time and method of molding
DE69807334T2 (de) * 1997-06-30 2003-04-10 Bausch & Lomb Inc., Rochester Verfahren zum spritzgiessen einer asymmetrischen kontakt-linse
US7123985B2 (en) * 2002-04-12 2006-10-17 Johnson & Johnson Vision Care, Inc. Design build test cycle reduction

Also Published As

Publication number Publication date
CN101005942B (zh) 2010-06-16
EP1781461B1 (de) 2009-05-20
EP1781461A1 (de) 2007-05-09
CN101005942A (zh) 2007-07-25
US20060055071A1 (en) 2006-03-16
WO2006018297A1 (en) 2006-02-23
DE602005014557D1 (de) 2009-07-02

Similar Documents

Publication Publication Date Title
ATE431780T1 (de) Verwendung mathematischer funktionen höherer ordnung zur schaffung asymmetrischer formrückteile
DE602005017893D1 (de) Drehverfahren für silikonhydrogel-linsen
TW200706353A (en) Photochromic contact lenses and methods for their production
WO2010062520A3 (en) Machined lens molds and methods for making and using same
TW200720843A (en) Antimony-free photocurable resin composition and three dimensional article
AR031448A1 (es) Moldes de alta calidad optica, para ser utilizados en la produccion de lentes de contacto. lente de hidrogel de silicona y metodo para moldearlo
WO2009038134A1 (ja) 樹脂複合型光学素子及びその製造方法
ATE533439T1 (de) Akkomodative intraokularlinse
TW200420403A (en) Lithographic method for forming mold inserts and molds
ATE421712T1 (de) Brillengestell mit einem gelenk zur anwinkelung der brillenbügel
TW200602178A (en) Flexible mold and methods
TW200734153A (en) Molds for use in contact lens production
TW200726619A (en) A molded rotatable base for a porous pad
TW200706934A (en) Method for manufacturing beam-shaping components
GB2566168A (en) Method of manufacturing silicone hydrogel contact lenses having reduced rates of evaporation
ATE481214T1 (de) Polieren von optischen werkzeugen (original formstücken) für abformverfahren mit zweiteiligen formen
ATE289324T1 (de) Zusammensetzungen und verfahren zur herstellung von ophtalmischen linsen
MY154533A (en) High intensity uv mold pretreatment
ATE386760T1 (de) Neue präpolymere für verbesserte oberflächenveränderung von kontaktlinsen
ATE416907T1 (de) Formverfahren
TW200717152A (en) A digital camer lens
SG169323A1 (en) Vacuum system for the transport of mold halves
GB2539822A (en) Method of making a flexible membrane and mold therefor, membrane and variable focus lens
DE602006003814D1 (de) Giessform und Giessverfahren, insbesondere für Reaktionsspritzgiessverfahren, insbesondere von einem optischen Gegenstand aus Kunststoff
TW200626351A (en) Production method of mould cores about optical components

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties