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AU2001225365A1 - Toric lens manufacture - Google Patents

Toric lens manufacture

Info

Publication number
AU2001225365A1
AU2001225365A1 AU2001225365A AU2536501A AU2001225365A1 AU 2001225365 A1 AU2001225365 A1 AU 2001225365A1 AU 2001225365 A AU2001225365 A AU 2001225365A AU 2536501 A AU2536501 A AU 2536501A AU 2001225365 A1 AU2001225365 A1 AU 2001225365A1
Authority
AU
Australia
Prior art keywords
toric lens
lens manufacture
manufacture
toric
lens
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.)
Abandoned
Application number
AU2001225365A
Inventor
Barrie Bevis
Peter Frederick Brierley
Robert Hounsell
Michael James Kelly
Richard Stephen Penny
Stephen Saunders
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aspect Vision Care Ltd
Original Assignee
Aspect Vision Care Ltd
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 Aspect Vision Care Ltd filed Critical Aspect Vision Care Ltd
Publication of AU2001225365A1 publication Critical patent/AU2001225365A1/en
Abandoned legal-status Critical Current

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
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/04—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
    • B29C39/06—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied continuously movable, e.g. along a production line
    • 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
    • B29D11/00019—Production of simple or compound lenses with non-spherical faces, e.g. toric faces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
AU2001225365A 2000-01-28 2001-01-15 Toric lens manufacture Abandoned AU2001225365A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0002091.7A GB0002091D0 (en) 2000-01-28 2000-01-28 Toric lens manufacture
GB0002091 2000-01-28
PCT/GB2001/000153 WO2001054890A2 (en) 2000-01-28 2001-01-15 Toric lens manufacture

Publications (1)

Publication Number Publication Date
AU2001225365A1 true AU2001225365A1 (en) 2001-08-07

Family

ID=9884603

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001225365A Abandoned AU2001225365A1 (en) 2000-01-28 2001-01-15 Toric lens manufacture

Country Status (4)

Country Link
US (1) US20040104494A1 (en)
AU (1) AU2001225365A1 (en)
GB (2) GB0002091D0 (en)
WO (1) WO2001054890A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8999209B2 (en) 2010-04-28 2015-04-07 Bausch & Lomb Incorporated Method and system of measuring toric lens axis angle
DE102013101112A1 (en) 2013-02-05 2014-08-21 Waldorf Technik Gmbh & Co. Kg Combined injection-mold removal and assembly method and device
CN117463646B (en) * 2023-12-28 2024-03-08 深圳平晨半导体科技有限公司 Integrated full-automatic optical filter sorting equipment and sorting method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193671A (en) * 1978-11-20 1980-03-18 Precision Cosmet Corp. Identifying means for polymeric contact lenses
NL8200634A (en) * 1982-02-18 1983-09-16 Philips Nv METHOD AND APPARATUS FOR FORMING A TRANSPARENT ARTICLE
DE3219890A1 (en) * 1982-05-27 1983-12-01 Toyo Contact Lens Co., Ltd., Nagoya, Aichi Method of marking soft contact lenses
JPS61223820A (en) * 1985-03-29 1986-10-04 Toray Ind Inc Contact lens and its manufacture
GB8919530D0 (en) * 1989-08-29 1989-10-11 Mjs Scient Ltd Machine for making contact lenses
US5368790A (en) * 1992-08-19 1994-11-29 Greshes; Martin Method for making lenses
TW325744U (en) * 1993-07-21 1998-01-21 Ciba Geigy Ag Two-sided contact lens mold
ES2123237T3 (en) * 1994-01-31 1999-01-01 Bausch & Lomb METHOD OF MOLDING BY DUMPING TORICAS CONTACT LENSES.
IL113693A0 (en) * 1994-06-10 1995-08-31 Johnson & Johnson Vision Prod Contact lens production line pallet system
AU723478B2 (en) * 1996-12-20 2000-08-24 Bausch & Lomb Incorporated Toric contact lens markings
AR013512A1 (en) * 1997-09-24 2000-12-27 Novartis Ag METHOD TO MANUFACTURE AN ASTIGMATIC CONTACT LENS

Also Published As

Publication number Publication date
US20040104494A1 (en) 2004-06-03
GB0101042D0 (en) 2001-02-28
WO2001054890A3 (en) 2001-12-27
WO2001054890A2 (en) 2001-08-02
GB2358607A (en) 2001-08-01
GB2358607B (en) 2004-06-23
GB0002091D0 (en) 2000-03-22

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