FR2814819B1 - PROGRESSIVE GLASS PRESERVING THE ACCOMODATION CONVERGENCE RELATIONSHIP - Google Patents
PROGRESSIVE GLASS PRESERVING THE ACCOMODATION CONVERGENCE RELATIONSHIPInfo
- 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
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)
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 (7)
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 |
US10420467B2 (en) | 2017-09-05 | 2019-09-24 | eyeBrain Medical, Inc. | Method and system for measuring binocular alignment |
US10921614B2 (en) | 2017-12-31 | 2021-02-16 | Neurolens, Inc. | Low-convergence negative power spectacles |
US11360329B2 (en) | 2017-12-31 | 2022-06-14 | Neurolens, Inc. | Negative power eye-strain reducing lens |
Family Cites Families (2)
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 |
-
2000
- 2000-09-29 FR FR0012630A patent/FR2814819B1/en not_active Expired - Fee Related
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 |