SG45469A1 - Concentric ring single vision lens designs - Google Patents

Concentric ring single vision lens designs

Info

Publication number
SG45469A1
SG45469A1 SG1996009715A SG1996009715A SG45469A1 SG 45469 A1 SG45469 A1 SG 45469A1 SG 1996009715 A SG1996009715 A SG 1996009715A SG 1996009715 A SG1996009715 A SG 1996009715A SG 45469 A1 SG45469 A1 SG 45469A1
Authority
SG
Singapore
Prior art keywords
lens
annular rings
spherical
concentric
single vision
Prior art date
Application number
SG1996009715A
Other languages
English (en)
Inventor
Edgar V Menezes
Jeffrey H Roffman
Original Assignee
Johnson & Johnson Vision Prod
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 Johnson & Johnson Vision Prod filed Critical Johnson & Johnson Vision Prod
Publication of SG45469A1 publication Critical patent/SG45469A1/en

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
    • 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
    • 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
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Prostheses (AREA)
  • Eyeglasses (AREA)
  • Pens And Brushes (AREA)
  • Adornments (AREA)
  • Lenses (AREA)
SG1996009715A 1995-05-04 1996-05-04 Concentric ring single vision lens designs SG45469A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/433,842 US5684560A (en) 1995-05-04 1995-05-04 Concentric ring single vision lens designs

Publications (1)

Publication Number Publication Date
SG45469A1 true SG45469A1 (en) 1998-01-16

Family

ID=23721748

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996009715A SG45469A1 (en) 1995-05-04 1996-05-04 Concentric ring single vision lens designs

Country Status (16)

Country Link
US (1) US5684560A (xx)
EP (1) EP0742466B1 (xx)
JP (1) JP4519205B2 (xx)
KR (1) KR960042118A (xx)
CN (1) CN1059963C (xx)
AT (1) ATE246370T1 (xx)
AU (1) AU692381B2 (xx)
BR (1) BR9602147A (xx)
CA (1) CA2175630C (xx)
DE (1) DE69629237T2 (xx)
HU (1) HUP9601158A2 (xx)
IL (1) IL118063A0 (xx)
NO (1) NO961804L (xx)
SG (1) SG45469A1 (xx)
TW (1) TW334516B (xx)
ZA (1) ZA963547B (xx)

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Also Published As

Publication number Publication date
KR960042118A (ko) 1996-12-21
NO961804D0 (no) 1996-05-03
US5684560A (en) 1997-11-04
NO961804L (no) 1996-11-05
EP0742466B1 (en) 2003-07-30
CN1059963C (zh) 2000-12-27
EP0742466A2 (en) 1996-11-13
JPH08338969A (ja) 1996-12-24
HU9601158D0 (en) 1996-06-28
BR9602147A (pt) 1998-06-30
HUP9601158A2 (en) 1997-01-28
CA2175630C (en) 2007-03-27
ATE246370T1 (de) 2003-08-15
CA2175630A1 (en) 1996-11-05
ZA963547B (en) 1997-11-03
EP0742466A3 (en) 1998-11-04
DE69629237D1 (de) 2003-09-04
CN1165309A (zh) 1997-11-19
AU5206596A (en) 1996-11-14
AU692381B2 (en) 1998-06-04
DE69629237T2 (de) 2004-05-13
JP4519205B2 (ja) 2010-08-04
TW334516B (en) 1998-06-21
IL118063A0 (en) 1996-08-04

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