CA1031200A - Ultraviolet absorbing lenses - Google Patents

Ultraviolet absorbing lenses

Info

Publication number
CA1031200A
CA1031200A CA202,086A CA202086A CA1031200A CA 1031200 A CA1031200 A CA 1031200A CA 202086 A CA202086 A CA 202086A CA 1031200 A CA1031200 A CA 1031200A
Authority
CA
Canada
Prior art keywords
ultraviolet absorbing
absorbing lenses
lenses
ultraviolet
absorbing
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
Application number
CA202,086A
Other languages
French (fr)
Other versions
CA202086S (en
Inventor
Samuel Loshaek
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.)
Wesley Jessen Inc
Original Assignee
Wesley Jessen 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 Wesley Jessen Inc filed Critical Wesley Jessen Inc
Application granted granted Critical
Publication of CA1031200A publication Critical patent/CA1031200A/en
Expired legal-status Critical Current

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)
CA202,086A 1973-06-20 1974-06-10 Ultraviolet absorbing lenses Expired CA1031200A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1031200A true CA1031200A (en) 1978-05-16

Family

ID=23464631

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202,086A Expired CA1031200A (en) 1973-06-20 1974-06-10 Ultraviolet absorbing lenses

Country Status (4)

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

Cited By (2)

* 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
US4753654A (en) * 1985-03-18 1988-06-28 Optical Radiation Corporation Ultraviolet radiation absorbing intraocular lens

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1184367A (en) * 1981-06-22 1985-03-26 Novartis Ag Process for producing shaped articles having improved surfaces
JPS58122501A (en) * 1982-01-18 1983-07-21 Hoya Corp Plastic lens for use in eyeglasses
DE3333502A1 (en) * 1983-09-16 1985-04-18 Röhm GmbH, 6100 Darmstadt THERMOPLASTIC PLASTIC MOLDS CONTAINING UV ABSORBER
GB2171106B (en) * 1984-12-18 1989-10-11 Tr Dev Ltd Hydrogel-forming polymers
JPH08101348A (en) * 1994-09-29 1996-04-16 Kamakura Koki Kk Ultraviolet ray cut optical equipment
AUPN687595A0 (en) * 1995-11-30 1995-12-21 Sola International Holdings Ltd Light-transmissible articles with reduced ultraviolet transmission
PT1581272E (en) * 2003-01-09 2006-08-31 Alcon Inc UV ABSORBERS WITH DOUBLE FUNCTION AS MATERIALS FOR OPHTHALMIC LENSES
JP4369194B2 (en) 2003-09-30 2009-11-18 Ｈｏｙａ株式会社 Plastic lens and manufacturing method thereof
US20060197067A1 (en) * 2005-03-04 2006-09-07 Erning Xia Radiation-absorbing materials, ophthalmic compositions containing same, and method of treating ophthalmic devices
EP3270212B1 (en) * 2015-03-11 2020-09-23 Hoya Lens Thailand Ltd. Plastic optical member

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

Cited By (2)

* 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
US4753654A (en) * 1985-03-18 1988-06-28 Optical Radiation Corporation Ultraviolet radiation absorbing intraocular lens

Also Published As

Publication number Publication date
BR7405012A (en) 1976-02-24
JPS5248824B2 (en) 1977-12-13
JPS5050049A (en) 1975-05-06
GB1469715A (en) 1977-04-06

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