BR9709442A - Optical lens preforms - Google Patents

Optical lens preforms

Info

Publication number
BR9709442A
BR9709442A BR9709442A BR9709442A BR9709442A BR 9709442 A BR9709442 A BR 9709442A BR 9709442 A BR9709442 A BR 9709442A BR 9709442 A BR9709442 A BR 9709442A BR 9709442 A BR9709442 A BR 9709442A
Authority
BR
Brazil
Prior art keywords
optical lens
lens preforms
preforms
optical
lens
Prior art date
Application number
BR9709442A
Other languages
Portuguese (pt)
Inventor
Amitava Gupta
Original Assignee
Innotech Inc
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 Innotech Inc filed Critical Innotech Inc
Publication of BR9709442A publication Critical patent/BR9709442A/en

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
    • B29D11/0073—Optical laminates
    • 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
    • B29L2011/0033—Multifocal lenses

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)
  • Eyeglasses (AREA)
  • Optical Couplings Of Light Guides (AREA)
BR9709442A 1996-03-11 1997-03-11 Optical lens preforms BR9709442A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61533696A 1996-03-11 1996-03-11
PCT/US1997/003766 WO1997033742A1 (en) 1996-03-11 1997-03-11 Optical lens preforms

Publications (1)

Publication Number Publication Date
BR9709442A true BR9709442A (en) 1999-08-10

Family

ID=24464926

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9709442A BR9709442A (en) 1996-03-11 1997-03-11 Optical lens preforms

Country Status (9)

Country Link
EP (1) EP0944471A4 (en)
JP (1) JP2000506794A (en)
CN (2) CN1214007A (en)
AU (1) AU734592B2 (en)
BR (1) BR9709442A (en)
CA (1) CA2248832A1 (en)
EA (1) EA199800815A1 (en)
IL (1) IL126125A0 (en)
WO (1) WO1997033742A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2793038B1 (en) * 1999-04-29 2002-01-25 Essilor Int COMPOSITE OPHTHALMIC LENS AND METHOD FOR OBTAINING SUCH A LENS
US7368072B2 (en) * 2001-12-10 2008-05-06 Ppg Industries Ohio, Inc. Photochromic contact lenses and methods of manufacturing
EP2011604B2 (en) * 2007-07-05 2020-12-09 Satisloh AG Method for blocking a lens blank, adhesive composition and use of the latter in lens blocking
US8318055B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Methods for formation of an ophthalmic lens precursor and 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
US8252369B2 (en) 2008-05-21 2012-08-28 Essilor International (Compagnie Generale D'optique) Process for applying a coating onto a fresnel lens forming surface
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
MX345701B (en) 2010-12-29 2017-02-13 Ivanhoe Energy Inc Method, system, and apparatus for lift gas distribution.
WO2015048035A1 (en) * 2013-09-30 2015-04-02 Novartis Ag Method for making uv-absorbing ophthalmic lenses
US9645412B2 (en) 2014-11-05 2017-05-09 Johnson & Johnson Vision Care Inc. Customized lens device and method
CN104440415B (en) * 2014-12-29 2017-04-12 成都精密光学工程研究中心 Polishing process
JP5873584B1 (en) * 2015-03-12 2016-03-01 株式会社ホプニック研究所 Plastic lens manufacturing method, film positioning method
CN105058656A (en) * 2015-09-09 2015-11-18 李峰 Glass covering film manufacturing method
US10359643B2 (en) 2015-12-18 2019-07-23 Johnson & Johnson Vision Care, Inc. Methods for incorporating lens features and lenses having such features
EP3561576A1 (en) * 2018-04-24 2019-10-30 Carl Zeiss Vision International GmbH Spectacle lens comprising at least one ultrathin piece of glass and method for producing the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544572A (en) * 1982-09-07 1985-10-01 Minnesota Mining And Manufacturing Company Coated ophthalmic lenses and method for coating the same
JPH0764033B2 (en) * 1983-09-07 1995-07-12 ミノルタ株式会社 Junction type optical member and manufacturing method thereof
US4774035A (en) * 1986-01-14 1988-09-27 Camelot Industries Corporation Process of coating an ophthalmic lens
US5219497A (en) * 1987-10-30 1993-06-15 Innotech, Inc. Method for manufacturing lenses using thin coatings

Also Published As

Publication number Publication date
CN1214007A (en) 1999-04-14
JP2000506794A (en) 2000-06-06
EP0944471A4 (en) 2001-04-04
EP0944471A1 (en) 1999-09-29
CN1322620A (en) 2001-11-21
AU2075597A (en) 1997-10-01
CA2248832A1 (en) 1997-09-18
AU734592B2 (en) 2001-06-21
IL126125A0 (en) 1999-05-09
WO1997033742A1 (en) 1997-09-18
EA199800815A1 (en) 1999-04-29

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Legal Events

Date Code Title Description
PC Transfer

Free format text: JOHNSON & JOHNSON VISION PRODUCTS, INC. (US)

PC Transfer

Free format text: JOHNSON & JOHNSON (US)

EG Technical examination (opinion): publication of technical examination (opinion)
B09B Patent application refused [chapter 9.2 patent gazette]