BR0010532A - Método de fabricação de lentes oftálmicas - Google Patents

Método de fabricação de lentes oftálmicas

Info

Publication number
BR0010532A
BR0010532A BR0010532-5A BR0010532A BR0010532A BR 0010532 A BR0010532 A BR 0010532A BR 0010532 A BR0010532 A BR 0010532A BR 0010532 A BR0010532 A BR 0010532A
Authority
BR
Brazil
Prior art keywords
ophthalmic lens
lens manufacturing
resin
casting
lenses
Prior art date
Application number
BR0010532-5A
Other languages
English (en)
Inventor
Joseph Andrew Bishop
Charles Foster
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 BR0010532A publication Critical patent/BR0010532A/pt

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

"MéTODO DE FABRICAçãO DE LENTES OFTáLMICAS". A presente invenção refere-se a métodos para a produção de lentes oftálmicas pela fundição de camadas de resina por fundição sobre a pré-forma ótica. A contenção de resina no conjunto de molde é obtida pelo uso de um filete de resina de alta viscosidade.
BR0010532-5A 1999-05-13 2000-05-02 Método de fabricação de lentes oftálmicas BR0010532A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/311,053 US6241922B1 (en) 1999-05-13 1999-05-13 Method for manufacturing ophthalmic lenses
PCT/US2000/011896 WO2000069620A1 (en) 1999-05-13 2000-05-02 Method for manufacturing ophthalmic lenses

Publications (1)

Publication Number Publication Date
BR0010532A true BR0010532A (pt) 2002-05-21

Family

ID=23205188

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0010532-5A BR0010532A (pt) 1999-05-13 2000-05-02 Método de fabricação de lentes oftálmicas

Country Status (16)

Country Link
US (1) US6241922B1 (pt)
EP (1) EP1178886A1 (pt)
JP (1) JP2002544018A (pt)
KR (1) KR20020003567A (pt)
CN (1) CN1350483A (pt)
AU (1) AU4814600A (pt)
BR (1) BR0010532A (pt)
CA (1) CA2373342C (pt)
DE (1) DE10084604T1 (pt)
HK (1) HK1041237A1 (pt)
IL (1) IL146444A0 (pt)
MX (1) MXPA01011668A (pt)
MY (1) MY135990A (pt)
RU (1) RU2001133466A (pt)
TW (1) TWI266688B (pt)
WO (1) WO2000069620A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1166156A1 (en) * 1999-03-16 2002-01-02 Zms, Llc Precision integral articles
US6416690B1 (en) * 2000-02-16 2002-07-09 Zms, Llc Precision composite lens
TWI698326B (zh) 2015-01-14 2020-07-11 德商科思創德意志股份有限公司 以全相光學元件製備光學鑄件之方法及光學鑄件

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038210A (en) * 1955-06-06 1962-06-12 Parmelee Plastics Co Method of producing plastic lenses
GB847345A (en) * 1958-02-05 1960-09-07 Lentilles Ophtalmiques Special Improvements in and relating to manufacture of lenses
JPS4849434A (pt) * 1971-10-25 1973-07-12
US4113224A (en) * 1975-04-08 1978-09-12 Bausch & Lomb Incorporated Apparatus for forming optical lenses
JPH01178443A (ja) * 1988-01-08 1989-07-14 Hitachi Chem Co Ltd マイクロレンズアレーの製造方法
US4961886A (en) 1988-06-09 1990-10-09 Dow Corning Corporation Method of controlling flow by a radiation formed dam
JPH02165104A (ja) * 1988-12-20 1990-06-26 Matsushita Electric Ind Co Ltd カラーフィルタ基板の製造方法
JPH02262601A (ja) * 1989-04-03 1990-10-25 Ricoh Co Ltd 微小集光素子の作成方法
US5141678A (en) * 1990-10-10 1992-08-25 Blum Ronald D Method for forming disposable molds for producing optical quality lenses
JPH04190301A (ja) * 1990-11-26 1992-07-08 Nippon Sheet Glass Co Ltd 平板レンズアレイの製造方法
US5288221A (en) * 1992-05-18 1994-02-22 Essilor Of America, Inc. Apparatus for making ophthalmic lenses
NZ273682A (en) * 1993-09-30 1997-10-24 Grapac Japan Co Inc Lens manufacture; lens-forming lines are formed on the surface of a substrate and a lens-forming resin is then applied so as to give a convex surface to the resin along the lines
JP3330269B2 (ja) * 1995-11-17 2002-09-30 三菱レイヨン株式会社 透過型スクリーン用拡散板

Also Published As

Publication number Publication date
WO2000069620A1 (en) 2000-11-23
CA2373342A1 (en) 2000-11-23
EP1178886A1 (en) 2002-02-13
IL146444A0 (en) 2002-07-25
DE10084604T1 (de) 2002-07-11
TWI266688B (en) 2006-11-21
MXPA01011668A (es) 2003-09-10
AU4814600A (en) 2000-12-05
RU2001133466A (ru) 2003-07-27
JP2002544018A (ja) 2002-12-24
CN1350483A (zh) 2002-05-22
KR20020003567A (ko) 2002-01-12
CA2373342C (en) 2007-05-01
HK1041237A1 (zh) 2002-07-05
US6241922B1 (en) 2001-06-05
MY135990A (en) 2008-07-31

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements