FR1279252A - Optical device at one or more focal lengths - Google Patents

Optical device at one or more focal lengths

Info

Publication number
FR1279252A
FR1279252A FR833206A FR833206A FR1279252A FR 1279252 A FR1279252 A FR 1279252A FR 833206 A FR833206 A FR 833206A FR 833206 A FR833206 A FR 833206A FR 1279252 A FR1279252 A FR 1279252A
Authority
FR
France
Prior art keywords
optical device
focal lengths
focal
lengths
optical
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
FR833206A
Other languages
French (fr)
Inventor
Adolphe De Candt
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 filed Critical
Priority to FR833206A priority Critical patent/FR1279252A/en
Application granted granted Critical
Publication of FR1279252A publication Critical patent/FR1279252A/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
    • G02C7/08—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
    • 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
    • G02C7/06—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)
FR833206A 1960-07-18 1960-07-18 Optical device at one or more focal lengths Expired FR1279252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR833206A FR1279252A (en) 1960-07-18 1960-07-18 Optical device at one or more focal lengths

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR833206A FR1279252A (en) 1960-07-18 1960-07-18 Optical device at one or more focal lengths

Publications (1)

Publication Number Publication Date
FR1279252A true FR1279252A (en) 1961-12-22

Family

ID=8735668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833206A Expired FR1279252A (en) 1960-07-18 1960-07-18 Optical device at one or more focal lengths

Country Status (1)

Country Link
FR (1) FR1279252A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753611A (en) * 1970-09-16 1973-08-21 E Ebbesen Bifocal magnifying glass to be held in front of one eye
US3771858A (en) * 1972-01-31 1973-11-13 C Bivens Ophthalmic lens
US4174156A (en) * 1976-11-02 1979-11-13 Gilbert Glorieux Optical lens for differential correction
US4477158A (en) * 1981-10-15 1984-10-16 Pollock Stephen C Lens system for variable refraction
US4720286A (en) * 1984-07-20 1988-01-19 Bailey Kelvin E Multifocus intraocular lens
WO1991010154A1 (en) * 1990-01-05 1991-07-11 Gabriel Elie Contact lens for long-sighted persons
WO2002100300A1 (en) * 2001-06-11 2002-12-19 Eyeotech, Inc. Multi-focal intraocular lens and methods for making and using same
WO2007002671A1 (en) * 2005-06-27 2007-01-04 Paragon Vision Sciences, Inc. Laminated contact lens
US7229475B2 (en) 2001-06-11 2007-06-12 Vision Solutions Technologies, Inc. Multi-focal intraocular lens, and methods for making and using same
US8657877B2 (en) 2005-11-14 2014-02-25 Vision Solutions Technologies, Inc. Multi-focal prosthesis, and methods for making and using same
US8911078B2 (en) 2012-05-25 2014-12-16 Crt Technology, Inc. Multicomponent optical device having a space
US9910296B2 (en) 2015-11-11 2018-03-06 Onefocus Vision, Inc. Accommodating lens with cavity
US10049275B2 (en) 2012-05-25 2018-08-14 Paragon Crt Company Llc Multicomponent optical device for visual and audible translation and recognition
US10712588B2 (en) 2012-05-25 2020-07-14 Paragon Crt Company Llc Contact lens having a space
US11982880B2 (en) 2016-11-11 2024-05-14 Onefocus Vision, Inc. Accommodating cavity lens shaped with photocleavable insert

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753611A (en) * 1970-09-16 1973-08-21 E Ebbesen Bifocal magnifying glass to be held in front of one eye
US3771858A (en) * 1972-01-31 1973-11-13 C Bivens Ophthalmic lens
US4174156A (en) * 1976-11-02 1979-11-13 Gilbert Glorieux Optical lens for differential correction
US4477158A (en) * 1981-10-15 1984-10-16 Pollock Stephen C Lens system for variable refraction
US4720286A (en) * 1984-07-20 1988-01-19 Bailey Kelvin E Multifocus intraocular lens
WO1991010154A1 (en) * 1990-01-05 1991-07-11 Gabriel Elie Contact lens for long-sighted persons
FR2656933A1 (en) * 1990-01-05 1991-07-12 Elie Gabriel CONTACT LENS FOR PRESBYTE.
US6855164B2 (en) * 2001-06-11 2005-02-15 Vision Solutions Technologies, Llc Multi-focal intraocular lens, and methods for making and using same
WO2002100300A1 (en) * 2001-06-11 2002-12-19 Eyeotech, Inc. Multi-focal intraocular lens and methods for making and using same
US7229475B2 (en) 2001-06-11 2007-06-12 Vision Solutions Technologies, Inc. Multi-focal intraocular lens, and methods for making and using same
WO2007002671A1 (en) * 2005-06-27 2007-01-04 Paragon Vision Sciences, Inc. Laminated contact lens
US8657877B2 (en) 2005-11-14 2014-02-25 Vision Solutions Technologies, Inc. Multi-focal prosthesis, and methods for making and using same
US8911078B2 (en) 2012-05-25 2014-12-16 Crt Technology, Inc. Multicomponent optical device having a space
US9442307B2 (en) 2012-05-25 2016-09-13 Crt Technology, Inc. Multicomponent optical device having a space
US10049275B2 (en) 2012-05-25 2018-08-14 Paragon Crt Company Llc Multicomponent optical device for visual and audible translation and recognition
US10712588B2 (en) 2012-05-25 2020-07-14 Paragon Crt Company Llc Contact lens having a space
US9910296B2 (en) 2015-11-11 2018-03-06 Onefocus Vision, Inc. Accommodating lens with cavity
US10761348B2 (en) 2015-11-11 2020-09-01 Onefocus Vision, Inc. Accommodating lens with cavity
US11982880B2 (en) 2016-11-11 2024-05-14 Onefocus Vision, Inc. Accommodating cavity lens shaped with photocleavable insert

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