AU514046B2 - Progressive power ophthalmic lens - Google Patents

Progressive power ophthalmic lens

Info

Publication number
AU514046B2
AU514046B2 AU31533/77A AU3153377A AU514046B2 AU 514046 B2 AU514046 B2 AU 514046B2 AU 31533/77 A AU31533/77 A AU 31533/77A AU 3153377 A AU3153377 A AU 3153377A AU 514046 B2 AU514046 B2 AU 514046B2
Authority
AU
Australia
Prior art keywords
ophthalmic lens
progressive power
power ophthalmic
progressive
lens
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
AU31533/77A
Other versions
AU3153377A (en
Inventor
J. T Winthrop
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.)
AO Inc
Original Assignee
AO 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 AO Inc filed Critical AO Inc
Priority to AU31533/77A priority Critical patent/AU514046B2/en
Publication of AU3153377A publication Critical patent/AU3153377A/en
Application granted granted Critical
Publication of AU514046B2 publication Critical patent/AU514046B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • 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
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • 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
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G02C7/065—Properties on the principal line

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
AU31533/77A 1977-12-14 1977-12-14 Progressive power ophthalmic lens Expired AU514046B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU31533/77A AU514046B2 (en) 1977-12-14 1977-12-14 Progressive power ophthalmic lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU31533/77A AU514046B2 (en) 1977-12-14 1977-12-14 Progressive power ophthalmic lens

Publications (2)

Publication Number Publication Date
AU3153377A AU3153377A (en) 1979-06-21
AU514046B2 true AU514046B2 (en) 1981-01-22

Family

ID=3719227

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31533/77A Expired AU514046B2 (en) 1977-12-14 1977-12-14 Progressive power ophthalmic lens

Country Status (1)

Country Link
AU (1) AU514046B2 (en)

Also Published As

Publication number Publication date
AU3153377A (en) 1979-06-21

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