JP5897572B2 - 液体充填レンズ及びその眼科用途 - Google Patents
液体充填レンズ及びその眼科用途 Download PDFInfo
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- JP5897572B2 JP5897572B2 JP2013524225A JP2013524225A JP5897572B2 JP 5897572 B2 JP5897572 B2 JP 5897572B2 JP 2013524225 A JP2013524225 A JP 2013524225A JP 2013524225 A JP2013524225 A JP 2013524225A JP 5897572 B2 JP5897572 B2 JP 5897572B2
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- Prior art keywords
- liquid lens
- liquid
- lens assembly
- membrane
- expansion level
- 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.)
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Classifications
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- 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Eyeglasses (AREA)
- Prostheses (AREA)
- Lenses (AREA)
Description
特定の構造及び配置が記載されるが、これは単に例示目的であることを理解されたい。当業者であれば、本発明の精神及び範囲から逸脱することなく、他の構造及び配置を使用できることを理解できるはずである。当業者であれば、本発明は様々な他の用途にも使用できることを理解できるはずである。
Claims (22)
- 前側硬質レンズと、
最小膨張レベルから最大膨張レベルにまで膨張するようになった半弾性膜と、
輪郭形成膜被覆と、
前記前側硬質レンズと前記半弾性膜との間の液体層と、
を備え、
前記半弾性膜の剛性は、付与された機械的又は静水圧的応力の方向に応じて変化し、
前記輪郭形成膜被覆の厚さは前記半弾性膜に亘って変化する、液体レンズ組立体。 - 前記前側レンズが両凹面形状を有する、請求項1に記載の液体レンズ組立体。
- 前記膜が最大膨張レベルまで膨張したとき、全体で負の屈折力を有するように構成される、請求項1に記載の液体レンズ組立体。
- 前記膜が最小膨張レベルと最大膨張レベルとの間で膨張するとき、全体で負の屈折力を有するように構成される、請求項1に記載の液体レンズ組立体。
- 前記膜が最大膨張レベルにまで膨張したとき、全体で正の屈折力を有するように構成される、請求項1に記載の液体レンズ組立体。
- 前記膜が最小膨張レベルと最大膨張レベルとの間で膨張するとき、全体で正の屈折力を有するように構成される、請求項1に記載の液体レンズ組立体。
- 前記膜が最小膨張レベルと最大膨張レベルとの間で膨張するとき、3ジオプターの範囲の屈折力を有するように構成される、請求項1に記載の液体レンズ組立体。
- 前記液体レンズ組立体が非円形の形状を有する、請求項1に記載の液体レンズ組立体。
- 前記液体層に隣接する前記前側レンズの表面が凹面状である、請求項1に記載の液体レンズ組立体。
- 前記液体層に隣接しない前記前側レンズの表面が凹面状である、請求項8に記載の液体レンズ組立体。
- 2つの液体レンズ組立体を備える矯正眼鏡であって、該液体レンズ組立体の各々は、
前側硬質レンズと、
最小膨張レベルから最大膨張レベルにまで膨張するようになった半弾性膜と、
輪郭形成膜被覆と、
前記前側硬質レンズと前記半弾性膜との間の液体層と、
を備え、
前記半弾性膜の剛性は、付与された機械的又は静水圧的応力の方向に応じて変化し、
前記輪郭形成膜被覆の厚さは前記半弾性膜に亘って変化する、矯正眼鏡。 - 前記膜が最大膨張レベルまで膨張したとき、1つ又はそれ以上の前記液体レンズ組立体は、全体で負の屈折力を有するように構成される、請求項11に記載の矯正眼鏡。
- 前記膜が最小膨張レベルと最大膨張レベルとの間で膨張するとき、1つ又はそれ以上の前記液体レンズ組立体は、全体で負の屈折力を有するように構成される、請求項11に記載の矯正眼鏡。
- 前記膜が最大膨張レベルまで膨張するとき、1つ又はそれ以上の前記液体レンズ組立体は、全体で正の屈折力を有するように構成される、請求項11に記載の矯正眼鏡。
- 前記膜が最小膨張レベルと最大膨張レベルとの間で膨張するとき、1つ又はそれ以上の前記液体レンズ組立体は、全体で正の屈折力を有するように構成される、請求項11に記載の矯正眼鏡。
- 前記膜が最小膨張レベルと最大膨張レベルとの間で膨張するとき、1つ又はそれ以上の前記液体レンズ組立体は、3ジオプターの範囲の屈折力を有するように構成される、請求項11に記載の矯正眼鏡。
- 1つ又はそれ以上の前記液体レンズ組立体が、その正面から見たとき、非円形の形状を有する、請求項11に記載の矯正眼鏡。
- 1つ又はそれ以上の前記液体レンズ組立体は、前記液体層に隣接する凹面を含む、請求項11に記載の矯正眼鏡。
- 1つ又はそれ以上の前記液体レンズ組立体は、前記液体層に隣接する凹面を含む、請求項17に記載の矯正眼鏡。
- 前記半弾性膜は変化する厚さを有する、請求項1に記載の液体レンズ組立体。
- 前記前側レンズが、負の屈折力を有するように構成される、請求項1に記載の液体レンズ組立体。
- 前記前側レンズが、負の屈折力を有するように構成される、請求項11に記載の矯正眼鏡。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/855,465 | 2010-08-12 | ||
US12/855,465 US9036264B2 (en) | 2010-08-12 | 2010-08-12 | Fluid-filled lenses and their ophthalmic applications |
PCT/US2011/047396 WO2012021688A1 (en) | 2010-08-12 | 2011-08-11 | Fluid-filled lenses and their ophthalmic applications |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013533519A JP2013533519A (ja) | 2013-08-22 |
JP2013533519A5 JP2013533519A5 (ja) | 2014-09-25 |
JP5897572B2 true JP5897572B2 (ja) | 2016-03-30 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2013524225A Expired - Fee Related JP5897572B2 (ja) | 2010-08-12 | 2011-08-11 | 液体充填レンズ及びその眼科用途 |
Country Status (19)
Country | Link |
---|---|
US (2) | US9036264B2 (ja) |
EP (1) | EP2603823B1 (ja) |
JP (1) | JP5897572B2 (ja) |
KR (2) | KR101940821B1 (ja) |
CN (1) | CN103069311B (ja) |
AR (1) | AR082623A1 (ja) |
AU (1) | AU2011289369B2 (ja) |
BR (1) | BR112013003359B1 (ja) |
CA (1) | CA2808162C (ja) |
DK (1) | DK2603823T3 (ja) |
ES (1) | ES2534884T3 (ja) |
HK (1) | HK1186252A1 (ja) |
IL (1) | IL224657A (ja) |
MX (1) | MX2013001712A (ja) |
PT (1) | PT2603823E (ja) |
RU (1) | RU2603520C2 (ja) |
SG (1) | SG187842A1 (ja) |
WO (1) | WO2012021688A1 (ja) |
ZA (1) | ZA201301861B (ja) |
Cited By (1)
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JP7627604B2 (ja) | 2021-04-12 | 2025-02-06 | 東日本旅客鉄道株式会社 | Ats地上子の遮熱構造 |
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2010
- 2010-08-12 US US12/855,465 patent/US9036264B2/en not_active Expired - Fee Related
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- 2011-08-11 ES ES11817025.7T patent/ES2534884T3/es active Active
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7627604B2 (ja) | 2021-04-12 | 2025-02-06 | 東日本旅客鉄道株式会社 | Ats地上子の遮熱構造 |
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EP2603823A1 (en) | 2013-06-19 |
BR112013003359B1 (pt) | 2020-04-14 |
CN103069311A (zh) | 2013-04-24 |
AR082623A1 (es) | 2012-12-19 |
HK1186252A1 (en) | 2014-03-07 |
CA2808162C (en) | 2019-01-22 |
DK2603823T3 (en) | 2015-04-07 |
AU2011289369B2 (en) | 2015-05-21 |
IL224657A (en) | 2017-06-29 |
KR20190007097A (ko) | 2019-01-21 |
KR101993117B1 (ko) | 2019-06-25 |
AU2011289369A1 (en) | 2013-03-28 |
KR101940821B1 (ko) | 2019-01-21 |
MX2013001712A (es) | 2013-03-07 |
JP2013533519A (ja) | 2013-08-22 |
SG187842A1 (en) | 2013-03-28 |
US20150248021A1 (en) | 2015-09-03 |
CN103069311B (zh) | 2015-07-29 |
EP2603823A4 (en) | 2014-01-01 |
RU2603520C2 (ru) | 2016-11-27 |
KR20130139870A (ko) | 2013-12-23 |
US10114232B2 (en) | 2018-10-30 |
US9036264B2 (en) | 2015-05-19 |
ZA201301861B (en) | 2014-05-28 |
EP2603823B1 (en) | 2015-01-14 |
US20120041553A1 (en) | 2012-02-16 |
ES2534884T3 (es) | 2015-04-29 |
PT2603823E (pt) | 2015-05-06 |
RU2013110450A (ru) | 2014-09-20 |
CA2808162A1 (en) | 2012-02-16 |
BR112013003359A2 (pt) | 2016-07-12 |
WO2012021688A1 (en) | 2012-02-16 |
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