DE60006782D1 - Linsenformträger - Google Patents

Linsenformträger

Info

Publication number
DE60006782D1
DE60006782D1 DE60006782T DE60006782T DE60006782D1 DE 60006782 D1 DE60006782 D1 DE 60006782D1 DE 60006782 T DE60006782 T DE 60006782T DE 60006782 T DE60006782 T DE 60006782T DE 60006782 D1 DE60006782 D1 DE 60006782D1
Authority
DE
Germany
Prior art keywords
lens mold
mold carrier
carrier
lens
mold
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
Application number
DE60006782T
Other languages
English (en)
Other versions
DE60006782T2 (de
Inventor
Kok-Ming Tai
James Kastner
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.)
Novartis AG
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 DE60006782D1 publication Critical patent/DE60006782D1/de
Publication of DE60006782T2 publication Critical patent/DE60006782T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • 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
    • 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
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • 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
    • B29D11/005—Moulds for lenses having means for aligning the front and back moulds
    • B29D11/00509—Moulds for lenses having means for aligning the front and back moulds to make toric lenses
    • 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
    • B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
    • B29K2709/08—Glass
    • 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)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
DE60006782T 1999-02-05 2000-02-03 Linsenformträger Expired - Lifetime DE60006782T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24496799A 1999-02-05 1999-02-05
US244967 1999-02-05
PCT/EP2000/000871 WO2000046016A1 (en) 1999-02-05 2000-02-03 Lens mold carrier

Publications (2)

Publication Number Publication Date
DE60006782D1 true DE60006782D1 (de) 2004-01-08
DE60006782T2 DE60006782T2 (de) 2004-09-30

Family

ID=22924817

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60006782T Expired - Lifetime DE60006782T2 (de) 1999-02-05 2000-02-03 Linsenformträger

Country Status (10)

Country Link
EP (1) EP1148989B1 (de)
JP (1) JP4541561B2 (de)
AR (1) AR022488A1 (de)
AT (1) ATE254996T1 (de)
AU (1) AU3421700A (de)
CA (1) CA2346899A1 (de)
DE (1) DE60006782T2 (de)
NO (1) NO20012202L (de)
TW (1) TW442381B (de)
WO (1) WO2000046016A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6528955B1 (en) 2000-03-30 2003-03-04 Q2100, Inc. Ballast system for a fluorescent lamp
CA2404631A1 (en) * 2000-03-30 2001-10-11 Q2100, Inc. Apparatus and system for the production of plastic lenses
US6543984B1 (en) * 2000-03-31 2003-04-08 Bausch & Lomb Incorporated Lens transfer method and devices
US6729835B2 (en) 2002-03-28 2004-05-04 Bausch & Lomb Incorporated Handling assembly for fixturing ophthalmic lenses
US7320587B2 (en) 2005-08-09 2008-01-22 Cooper Vision, Inc. Contact lens molds and systems and methods for producing same
US7758332B2 (en) * 2006-02-01 2010-07-20 Johnson & Johnson Vision Care, Inc. Axis control in toric contact lens production
WO2022107004A1 (en) * 2020-11-17 2022-05-27 Alcon Inc. Mold unit for molding ophthalmic lenses

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871803A (en) * 1971-12-21 1975-03-18 Beattie Dev Company Apparatus for producing an optical molding plaque
US4402659A (en) * 1981-12-30 1983-09-06 American Optical Corporation Mold clamping fixture
US4693446A (en) * 1985-09-20 1987-09-15 Techna Vision, Inc. Gasket for molding plastic lenses
CA1263208A (en) * 1985-12-19 1989-11-28 Kirk K.S. Hwang Method and apparatus for making optical devices
JPH032531U (de) * 1989-05-29 1991-01-11
US5916494A (en) * 1995-12-29 1999-06-29 Johnson & Johnson Vision Products, Inc. Rotational indexing base curve deposition array

Also Published As

Publication number Publication date
NO20012202D0 (no) 2001-05-03
AU3421700A (en) 2000-08-25
AR022488A1 (es) 2002-09-04
JP2002536207A (ja) 2002-10-29
TW442381B (en) 2001-06-23
WO2000046016A1 (en) 2000-08-10
DE60006782T2 (de) 2004-09-30
ATE254996T1 (de) 2003-12-15
NO20012202L (no) 2001-05-03
EP1148989A1 (de) 2001-10-31
EP1148989B1 (de) 2003-11-26
JP4541561B2 (ja) 2010-09-08
CA2346899A1 (en) 2000-08-10

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8364 No opposition during term of opposition