IL105147A0 - Production of photochromic plastic lenses - Google Patents

Production of photochromic plastic lenses

Info

Publication number
IL105147A0
IL105147A0 IL105147A IL10514793A IL105147A0 IL 105147 A0 IL105147 A0 IL 105147A0 IL 105147 A IL105147 A IL 105147A IL 10514793 A IL10514793 A IL 10514793A IL 105147 A0 IL105147 A0 IL 105147A0
Authority
IL
Israel
Prior art keywords
production
plastic lenses
photochromic plastic
photochromic
lenses
Prior art date
Application number
IL105147A
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Publication of IL105147A0 publication Critical patent/IL105147A0/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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/021—Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Eyeglasses (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Coloring (AREA)
  • Optical Filters (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
IL105147A 1992-09-11 1993-03-24 Production of photochromic plastic lenses IL105147A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94421592A 1992-09-11 1992-09-11

Publications (1)

Publication Number Publication Date
IL105147A0 true IL105147A0 (en) 1993-07-08

Family

ID=25481008

Family Applications (1)

Application Number Title Priority Date Filing Date
IL105147A IL105147A0 (en) 1992-09-11 1993-03-24 Production of photochromic plastic lenses

Country Status (10)

Country Link
JP (1) JPH06108384A (en)
KR (1) KR940006752A (en)
CN (1) CN1093813A (en)
BR (1) BR9302073A (en)
CA (1) CA2095703A1 (en)
DE (1) DE4328675A1 (en)
FR (1) FR2695732A1 (en)
GB (1) GB2270576A (en)
IL (1) IL105147A0 (en)
MX (1) MX9302645A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5708064A (en) * 1993-10-15 1998-01-13 Ppg Industries, Inc. High refractive index photochromic ophthalmic article
CA2246505A1 (en) * 1998-09-03 2000-03-03 Christophe U. Ryser Method for tinting tint-able plastic material using microwave energy
WO2001009645A1 (en) * 1999-08-02 2001-02-08 Essilor International Compagnie Generale D'optique Process for the manufacture of a crosslinked, transparent, hydrophilic and photochromic polymeric material, and optical and ophthalmic article obtained
KR100379257B1 (en) * 2000-04-27 2003-04-08 주식회사 듀얼인텍 Photochromic resin and producing method of the same
US20030164563A1 (en) * 2002-03-04 2003-09-04 Olin Calvin Use of microwave energy to disassemble, release, and hydrate contact lenses
KR20040011703A (en) * 2002-07-30 2004-02-11 주식회사 유진텍 이십일 A Process For Producing Photochromic Lens
KR20040011702A (en) * 2002-07-30 2004-02-11 주식회사 유진텍 이십일 A Coating Composition For Photochromic Contact Lens
KR20040011701A (en) * 2002-07-30 2004-02-11 주식회사 유진텍 이십일 A Coating Composition For Plastic Photochromic Lens
KR100649348B1 (en) * 2006-03-30 2006-11-28 (주)유브이테크인터내셔날 Dyeing method of photochromic spectacles lens
JP4518170B2 (en) * 2008-03-26 2010-08-04 セイコーエプソン株式会社 Plastic lens dyeing method
CN103091866A (en) * 2012-12-18 2013-05-08 上海甘田光学材料有限公司 Penetration type photochromic lens and manufacturing method thereof
KR102102929B1 (en) * 2019-09-20 2020-04-22 (주)자이언 coating apparatus and method using microwave

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043637A (en) * 1973-06-15 1977-08-23 American Optical Corporation Photochromic light valve
FR2415318A1 (en) * 1978-01-18 1979-08-17 Essilor Int PROCESS FOR THE INTEGRATION OF A PHOTOCHROMIC SUBSTANCE INTO A BASE SUBSTRATE TRANSLUCENT IN ORGANIC MATTER, AND BASIC TRANSPARENT SUBSTRATE
US4289497A (en) * 1980-09-02 1981-09-15 American Optical Corporation Gradient photochromic lens and method selectively reducing photochromic activity
GB8432563D0 (en) * 1984-12-21 1985-02-06 Banks P J Apparatus for handling information
AU554441B2 (en) * 1985-03-29 1986-08-21 Ppg Industries Ohio, Inc. Photochromic plastic lenses
JPS6210605A (en) * 1985-07-09 1987-01-19 Seiko Epson Corp Photochromic optical material
US4880667A (en) * 1985-09-24 1989-11-14 Ppg Industries, Inc. Photochromic plastic article and method for preparing same
US5130353A (en) * 1990-03-07 1992-07-14 Ppg Industries, Inc. Method for preparing photochromic plastic article
JPH03269507A (en) * 1990-03-20 1991-12-02 Nippon Sheet Glass Co Ltd Plastic lens having dimming property

Also Published As

Publication number Publication date
MX9302645A (en) 1994-05-31
DE4328675A1 (en) 1994-03-17
BR9302073A (en) 1994-03-22
KR940006752A (en) 1994-04-25
JPH06108384A (en) 1994-04-19
CA2095703A1 (en) 1994-03-12
GB9315620D0 (en) 1993-09-08
FR2695732A1 (en) 1994-03-18
GB2270576A (en) 1994-03-16
CN1093813A (en) 1994-10-19

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