IL89945A0 - Eyeglasses with adjustable focus lens - Google Patents

Eyeglasses with adjustable focus lens

Info

Publication number
IL89945A0
IL89945A0 IL89945A IL8994589A IL89945A0 IL 89945 A0 IL89945 A0 IL 89945A0 IL 89945 A IL89945 A IL 89945A IL 8994589 A IL8994589 A IL 8994589A IL 89945 A0 IL89945 A0 IL 89945A0
Authority
IL
Israel
Prior art keywords
eyeglasses
focus lens
adjustable focus
adjustable
lens
Prior art date
Application number
IL89945A
Original Assignee
Daniel Barnea
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 Daniel Barnea filed Critical Daniel Barnea
Priority to IL89945A priority Critical patent/IL89945A0/en
Publication of IL89945A0 publication Critical patent/IL89945A0/en
Priority to US07/500,508 priority patent/US5124734A/en
Priority to EP90106892A priority patent/EP0392479A1/en
Priority to JP2096590A priority patent/JPH03110501A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0081—Simple or compound lenses having one or more elements with analytic function to create variable 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
    • 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
    • G02C7/081—Ophthalmic lenses with variable focal length
    • G02C7/085—Fluid-filled lenses, e.g. electro-wetting lenses
IL89945A 1987-07-14 1989-04-13 Eyeglasses with adjustable focus lens IL89945A0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IL89945A IL89945A0 (en) 1989-04-13 1989-04-13 Eyeglasses with adjustable focus lens
US07/500,508 US5124734A (en) 1987-07-14 1990-03-28 Opthalmic lens
EP90106892A EP0392479A1 (en) 1989-04-13 1990-04-10 Optical lens or lens system with variable servo control focusing as well as progressively varying focal power
JP2096590A JPH03110501A (en) 1989-04-13 1990-04-13 Optical lens or optical lens system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL89945A IL89945A0 (en) 1989-04-13 1989-04-13 Eyeglasses with adjustable focus lens

Publications (1)

Publication Number Publication Date
IL89945A0 true IL89945A0 (en) 1989-12-15

Family

ID=11059877

Family Applications (1)

Application Number Title Priority Date Filing Date
IL89945A IL89945A0 (en) 1987-07-14 1989-04-13 Eyeglasses with adjustable focus lens

Country Status (3)

Country Link
EP (1) EP0392479A1 (en)
JP (1) JPH03110501A (en)
IL (1) IL89945A0 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814916C3 (en) * 1978-04-06 1982-01-07 Optische Werke G. Rodenstock, 8000 München Spectacle lens with a progression area located between the far part and the near part
FR2425085A1 (en) * 1978-05-05 1979-11-30 Quantel Sa VARIABLE FOCAL LENGTH LENS
US4403840A (en) * 1981-03-09 1983-09-13 Okun Milton R Variable focus eyeglasses
DE3430334A1 (en) * 1984-08-17 1986-02-27 Optische Werke G. Rodenstock, 8000 München PROGRESSIVE EYEWEAR WITH TWO ASPHERIC AREAS
IL83179A0 (en) * 1987-07-14 1987-12-31 Daniel Barnea Variable lens
DE8905130U1 (en) * 1989-04-24 1989-07-20 Weinzierl, Rudolf, Dr.Dr., 8510 Fuerth, De

Also Published As

Publication number Publication date
JPH03110501A (en) 1991-05-10
EP0392479A1 (en) 1990-10-17

Similar Documents

Publication Publication Date Title
AU111992S (en) Eyeglass lens
AU112176S (en) Eyeglass lens
AU110979S (en) Eyeglass lenses
EP0342895A3 (en) Ophthalmic lens
ZA899146B (en) Progressive addition spectacle lens
EP0412751A3 (en) Diffractive lens
GB9006925D0 (en) Zoom lens barrel
EP0560999A4 (en) Lens for glasses
EP0445994A3 (en) Multifocal simultaneous vision lenses
GB2237893B (en) Clip-on lens
GB2235989B (en) Zoom lens barrel
EP0405532A3 (en) Zoom lens
GB9002796D0 (en) Light intercepting device in lens barrel
GB8928293D0 (en) Glass-made lens
GB2237406B (en) Zoom lens barrel
EP0524557A3 (en) Ocular lens material
GB2238399B (en) Soft focus lens system
EP0405856A3 (en) Zoom lens
GB9005808D0 (en) Eyewear with rearwiew mirror
EP0486275A3 (en) Objective lens driver
GB2241911B (en) Ophthalmic lens manufacture
EP0426088A3 (en) Intra-ocular lens
EP0425949A3 (en) Telephoto zoom lens
IL95814A0 (en) Lens focusing mechanism
GB9012002D0 (en) Concave shaped lenses