CA2315377A1 - Actively controllable multifocal lens - Google Patents
Actively controllable multifocal lens Download PDFInfo
- Publication number
- CA2315377A1 CA2315377A1 CA002315377A CA2315377A CA2315377A1 CA 2315377 A1 CA2315377 A1 CA 2315377A1 CA 002315377 A CA002315377 A CA 002315377A CA 2315377 A CA2315377 A CA 2315377A CA 2315377 A1 CA2315377 A1 CA 2315377A1
- Authority
- CA
- Canada
- Prior art keywords
- lens
- optical
- vinyl
- holographic
- prepolymer
- 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.)
- Abandoned
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
- G02C7/04—Contact lenses for the eyes
- G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/10—Bifocal lenses; Multifocal lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/32—Holograms used as optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
-
- 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
- G02C7/04—Contact lenses for the eyes
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
- G02C7/043—Translating type
-
- 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
- G02C7/044—Annular configuration, e.g. pupil tuned
-
- 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
- G02C7/048—Means for stabilising the orientation of lenses in the eye
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/16—Laminated or compound lenses
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/20—Diffractive and Fresnel lenses or lens portions
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Eyeglasses (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US99937197A | 1997-12-29 | 1997-12-29 | |
US08/999,371 | 1997-12-29 | ||
US09/192,625 | 1998-11-16 | ||
US09/192,625 US5997140A (en) | 1997-12-29 | 1998-11-16 | Actively controllable multifocal lens |
PCT/EP1998/008465 WO1999034239A2 (en) | 1997-12-29 | 1998-12-24 | Actively controllable multifocal lens |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2315377A1 true CA2315377A1 (en) | 1999-07-08 |
Family
ID=26888233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002315377A Abandoned CA2315377A1 (en) | 1997-12-29 | 1998-12-24 | Actively controllable multifocal lens |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1044389A2 (zh) |
JP (1) | JP2002500379A (zh) |
CN (1) | CN1283280A (zh) |
AU (1) | AU747773B2 (zh) |
BR (1) | BR9814529A (zh) |
CA (1) | CA2315377A1 (zh) |
HU (1) | HUP0101150A2 (zh) |
IL (1) | IL136423A0 (zh) |
NO (1) | NO20003381L (zh) |
PL (1) | PL341710A1 (zh) |
TW (1) | TW422855B (zh) |
WO (1) | WO1999034239A2 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6250757B1 (en) | 1999-12-15 | 2001-06-26 | Johnson & Johnson Vision Products, Inc. | Hybrid refractive birefringent multifocal ophthalmic lenses |
US7998412B2 (en) | 2000-01-07 | 2011-08-16 | Smart Holograms Limited | Ophthalmic device comprising a holographic sensor |
US7293871B2 (en) * | 2000-11-27 | 2007-11-13 | Ophthonix, Inc. | Apparatus and method of correcting higher-order aberrations of the human eye |
US7217375B2 (en) * | 2001-06-04 | 2007-05-15 | Ophthonix, Inc. | Apparatus and method of fabricating a compensating element for wavefront correction using spatially localized curing of resin mixtures |
JP4406605B2 (ja) * | 2002-06-14 | 2010-02-03 | 株式会社メニコン | 眼用レンズ |
US8313828B2 (en) | 2008-08-20 | 2012-11-20 | Johnson & Johnson Vision Care, Inc. | Ophthalmic lens precursor and lens |
GB2464981A (en) * | 2008-11-01 | 2010-05-05 | Univ Dundee | Pressure sensor for measuring intraocular pressure that can be worn on the eye. |
BR112020025200A2 (pt) * | 2018-06-20 | 2021-03-09 | Essilor International | Elemento de lente |
KR102065636B1 (ko) * | 2018-07-17 | 2020-01-13 | 한국기술교육대학교 산학협력단 | 가변초점거리와 가변초점방향의 조정이 가능한 광학렌즈 장치 및 그 제어 방법, 이를 구비한 안경 |
CN112198577B (zh) * | 2019-10-23 | 2022-04-26 | 东莞东阳光医疗智能器件研发有限公司 | 眼科透镜 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2101764B (en) * | 1981-04-29 | 1984-08-30 | Pilkington Perkin Elmer Ltd | Improvements in or relating to artificial eye lenses |
US5229797A (en) * | 1990-08-08 | 1993-07-20 | Minnesota Mining And Manufacturing Company | Multifocal diffractive ophthalmic lenses |
DE59304449D1 (de) * | 1992-04-03 | 1996-12-19 | Adatomed Pharma Chiron | Intraokularlinsenset |
-
1998
- 1998-12-24 IL IL13642398A patent/IL136423A0/xx unknown
- 1998-12-24 EP EP98965876A patent/EP1044389A2/en not_active Withdrawn
- 1998-12-24 BR BR9814529-0A patent/BR9814529A/pt not_active IP Right Cessation
- 1998-12-24 JP JP2000526834A patent/JP2002500379A/ja active Pending
- 1998-12-24 CA CA002315377A patent/CA2315377A1/en not_active Abandoned
- 1998-12-24 HU HU0101150A patent/HUP0101150A2/hu unknown
- 1998-12-24 AU AU21635/99A patent/AU747773B2/en not_active Ceased
- 1998-12-24 CN CN98812795.4A patent/CN1283280A/zh active Pending
- 1998-12-24 PL PL98341710A patent/PL341710A1/xx unknown
- 1998-12-24 WO PCT/EP1998/008465 patent/WO1999034239A2/en not_active Application Discontinuation
-
1999
- 1999-01-07 TW TW087121782A patent/TW422855B/zh not_active IP Right Cessation
-
2000
- 2000-06-28 NO NO20003381A patent/NO20003381L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO20003381L (no) | 2000-08-28 |
AU747773B2 (en) | 2002-05-23 |
WO1999034239A2 (en) | 1999-07-08 |
HUP0101150A2 (hu) | 2001-07-30 |
PL341710A1 (en) | 2001-04-23 |
NO20003381D0 (no) | 2000-06-28 |
CN1283280A (zh) | 2001-02-07 |
AU2163599A (en) | 1999-07-19 |
EP1044389A2 (en) | 2000-10-18 |
JP2002500379A (ja) | 2002-01-08 |
WO1999034239A3 (en) | 1999-10-21 |
BR9814529A (pt) | 2000-10-17 |
IL136423A0 (en) | 2001-06-14 |
TW422855B (en) | 2001-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |