BR7405012A - Lente de absorcao de ultra-violeta para contacto com a cornea e processo para sua producao - Google Patents

Lente de absorcao de ultra-violeta para contacto com a cornea e processo para sua producao

Info

Publication number
BR7405012A
BR7405012A BR501274A BR501274A BR7405012A BR 7405012 A BR7405012 A BR 7405012A BR 501274 A BR501274 A BR 501274A BR 501274 A BR501274 A BR 501274A BR 7405012 A BR7405012 A BR 7405012A
Authority
BR
Brazil
Prior art keywords
cornea
ultra
production
contact
violet absorption
Prior art date
Application number
BR501274A
Other languages
English (en)
Portuguese (pt)
Inventor
S Loshaek
Original Assignee
Jessen Inc Wesley
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 Jessen Inc Wesley filed Critical Jessen Inc Wesley
Publication of BR7405012A publication Critical patent/BR7405012A/pt

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • 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
    • G02C7/04—Contact lenses for the eyes
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/104—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having spectral characteristics for purposes other than sun-protection
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/108—Colouring materials

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Toxicology (AREA)
  • Optical Filters (AREA)
  • Eyeglasses (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
BR501274A 1973-06-20 1974-06-19 Lente de absorcao de ultra-violeta para contacto com a cornea e processo para sua producao BR7405012A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37160373A 1973-06-20 1973-06-20

Publications (1)

Publication Number Publication Date
BR7405012A true BR7405012A (pt) 1976-02-24

Family

ID=23464631

Family Applications (1)

Application Number Title Priority Date Filing Date
BR501274A BR7405012A (pt) 1973-06-20 1974-06-19 Lente de absorcao de ultra-violeta para contacto com a cornea e processo para sua producao

Country Status (4)

Country Link
JP (1) JPS5248824B2 (enrdf_load_stackoverflow)
BR (1) BR7405012A (enrdf_load_stackoverflow)
CA (1) CA1031200A (enrdf_load_stackoverflow)
GB (1) GB1469715A (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390676A (en) * 1976-11-15 1983-06-28 Schering Corporation Ultraviolet absorbing lenses
CA1184367A (en) * 1981-06-22 1985-03-26 Novartis Ag Process for producing shaped articles having improved surfaces
JPS58122501A (ja) * 1982-01-18 1983-07-21 Hoya Corp 眼鏡用プラスチツクレンズ
DE3333502A1 (de) * 1983-09-16 1985-04-18 Röhm GmbH, 6100 Darmstadt Uv-absorber enthaltende thermoplastische kunststoff-formmassen
GB2171106B (en) * 1984-12-18 1989-10-11 Tr Dev Ltd Hydrogel-forming polymers
US4753654A (en) * 1985-03-18 1988-06-28 Optical Radiation Corporation Ultraviolet radiation absorbing intraocular lens
JPH08101348A (ja) * 1994-09-29 1996-04-16 Kamakura Koki Kk 紫外線遮断光学機器
AUPN687595A0 (en) * 1995-11-30 1995-12-21 Sola International Holdings Ltd Light-transmissible articles with reduced ultraviolet transmission
DK1581272T3 (da) * 2003-01-09 2006-10-02 Alcon Inc UV-absorbere med dobbelt funktion til oftalmiske linsematerialer
JP4369194B2 (ja) 2003-09-30 2009-11-18 Ｈｏｙａ株式会社 プラスチックレンズ及びその製造方法
US20060197067A1 (en) * 2005-03-04 2006-09-07 Erning Xia Radiation-absorbing materials, ophthalmic compositions containing same, and method of treating ophthalmic devices
JP6639472B2 (ja) * 2015-03-11 2020-02-05 ホヤ レンズ タイランド リミテッドＨＯＹＡ Ｌｅｎｓ Ｔｈａｉｌａｎｄ Ｌｔｄ プラスチック光学部材
JP7685909B2 (ja) * 2021-08-27 2025-05-30 株式会社トクヤマ レンズ及び眼鏡

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367958A (en) * 1964-08-28 1968-02-06 Mobay Chemical Corp Stabilized polycarbonates

Also Published As

Publication number Publication date
JPS5050049A (enrdf_load_stackoverflow) 1975-05-06
CA1031200A (en) 1978-05-16
JPS5248824B2 (enrdf_load_stackoverflow) 1977-12-13
GB1469715A (en) 1977-04-06

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