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FR2814819B1 - PROGRESSIVE GLASS PRESERVING THE ACCOMODATION CONVERGENCE RELATIONSHIP - Google Patents

PROGRESSIVE GLASS PRESERVING THE ACCOMODATION CONVERGENCE RELATIONSHIP

Info

Publication number
FR2814819B1
FR2814819B1 FR0012630A FR0012630A FR2814819B1 FR 2814819 B1 FR2814819 B1 FR 2814819B1 FR 0012630 A FR0012630 A FR 0012630A FR 0012630 A FR0012630 A FR 0012630A FR 2814819 B1 FR2814819 B1 FR 2814819B1
Authority
FR
France
Prior art keywords
accomodation
progressive glass
convergence relationship
glass preserving
preserving
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 - Fee Related
Application number
FR0012630A
Other languages
French (fr)
Other versions
FR2814819A1 (en
Inventor
Xavier Carriou
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0012630A priority Critical patent/FR2814819B1/en
Publication of FR2814819A1 publication Critical patent/FR2814819A1/en
Application granted granted Critical
Publication of FR2814819B1 publication Critical patent/FR2814819B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Eyeglasses (AREA)
FR0012630A 2000-09-29 2000-09-29 PROGRESSIVE GLASS PRESERVING THE ACCOMODATION CONVERGENCE RELATIONSHIP Expired - Fee Related FR2814819B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0012630A FR2814819B1 (en) 2000-09-29 2000-09-29 PROGRESSIVE GLASS PRESERVING THE ACCOMODATION CONVERGENCE RELATIONSHIP

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0012630A FR2814819B1 (en) 2000-09-29 2000-09-29 PROGRESSIVE GLASS PRESERVING THE ACCOMODATION CONVERGENCE RELATIONSHIP

Publications (2)

Publication Number Publication Date
FR2814819A1 FR2814819A1 (en) 2002-04-05
FR2814819B1 true FR2814819B1 (en) 2002-12-13

Family

ID=8854962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0012630A Expired - Fee Related FR2814819B1 (en) 2000-09-29 2000-09-29 PROGRESSIVE GLASS PRESERVING THE ACCOMODATION CONVERGENCE RELATIONSHIP

Country Status (1)

Country Link
FR (1) FR2814819B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7104647B2 (en) * 2005-02-03 2006-09-12 Krall Jeffrey P Multi-focal ophthalmic lens with base in prism
US8042940B2 (en) 2009-03-24 2011-10-25 Crossbows Optical Limited Opthalmic lenses having reduced base out prism
DE102010007267B4 (en) 2010-02-08 2020-09-03 Carl Zeiss Vision International Gmbh Lens element with improved prismatic effect and method for producing a lens element
US11589745B2 (en) 2017-09-05 2023-02-28 Neurolens, Inc. Method and system for measuring binocular alignment
US12114930B2 (en) 2017-09-05 2024-10-15 Neurolens, Inc. System for measuring binocular alignment with adjustable displays and eye trackers
US10420467B2 (en) 2017-09-05 2019-09-24 eyeBrain Medical, Inc. Method and system for measuring binocular alignment
US11360329B2 (en) 2017-12-31 2022-06-14 Neurolens, Inc. Negative power eye-strain reducing lens
US10921614B2 (en) 2017-12-31 2021-02-16 Neurolens, Inc. Low-convergence negative power spectacles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606626A (en) * 1982-12-13 1986-08-19 Seiko Epson Corporation Progressive multifocal ophthalmic lenses with prism for correcting chromatic aberration
FR2753805B1 (en) * 1996-09-20 1998-11-13 Essilor Int SET OF PROGRESSIVE MULTIFOCAL OPHTHALMIC LENSES

Also Published As

Publication number Publication date
FR2814819A1 (en) 2002-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060531

D3 Decision to revoke the decision of lapse
ST Notification of lapse

Effective date: 20160531