GB8304737D0 - Contact lens - Google Patents

Contact lens

Info

Publication number
GB8304737D0
GB8304737D0 GB838304737A GB8304737A GB8304737D0 GB 8304737 D0 GB8304737 D0 GB 8304737D0 GB 838304737 A GB838304737 A GB 838304737A GB 8304737 A GB8304737 A GB 8304737A GB 8304737 D0 GB8304737 D0 GB 8304737D0
Authority
GB
United Kingdom
Prior art keywords
contact lens
lens
contact
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.)
Granted
Application number
GB838304737A
Other versions
GB2117130A (en
GB2117130B (en
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.)
American Optical Corp
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 GB8304737D0 publication Critical patent/GB8304737D0/en
Publication of GB2117130A publication Critical patent/GB2117130A/en
Application granted granted Critical
Publication of GB2117130B publication Critical patent/GB2117130B/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
    • G02C7/04—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
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/086—Auxiliary lenses located directly on a main spectacle lens or in the immediate vicinity of main spectacles
    • 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
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/043—Translating type
    • 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
    • G02C7/048—Means for stabilising the orientation of lenses in the eye
    • 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
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • 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
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
GB08304737A 1982-03-10 1983-02-21 Contact lens having lateral carrier Expired GB2117130B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35667282A 1982-03-10 1982-03-10

Publications (3)

Publication Number Publication Date
GB8304737D0 true GB8304737D0 (en) 1983-03-23
GB2117130A GB2117130A (en) 1983-10-05
GB2117130B GB2117130B (en) 1985-09-11

Family

ID=23402432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08304737A Expired GB2117130B (en) 1982-03-10 1983-02-21 Contact lens having lateral carrier

Country Status (4)

Country Link
CA (1) CA1244687A (en)
CH (1) CH658920A5 (en)
DE (1) DE3308570A1 (en)
GB (1) GB2117130B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192291B (en) * 1986-03-04 1990-08-22 Gupta Anil K Progressive power contact lens.
DE4012478A1 (en) * 1990-04-19 1991-10-24 Heinrich Woehlk Inst Fuer Cont CONTACT LENS WITH STABILIZATION
US5422687A (en) * 1993-03-31 1995-06-06 Menicon Co., Ltd. Contact lens wherein central correction region has a center 0.2-2.4mm offset from lens geometric center and a diameter of 0.8-3.5mm
TW275112B (en) * 1995-03-15 1996-05-01 Ciba Geigy Ag Rotationally stabilized contact lens and methods of lens stabilization

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2016736B (en) * 1978-03-21 1982-04-28 Thomas P F Contact lens having one or more lugs

Also Published As

Publication number Publication date
CH658920A5 (en) 1986-12-15
GB2117130A (en) 1983-10-05
CA1244687A (en) 1988-11-15
DE3308570A1 (en) 1983-09-22
GB2117130B (en) 1985-09-11

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee