JP2003169778A5 - - Google Patents
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- Publication number
- JP2003169778A5 JP2003169778A5 JP2001373744A JP2001373744A JP2003169778A5 JP 2003169778 A5 JP2003169778 A5 JP 2003169778A5 JP 2001373744 A JP2001373744 A JP 2001373744A JP 2001373744 A JP2001373744 A JP 2001373744A JP 2003169778 A5 JP2003169778 A5 JP 2003169778A5
- Authority
- JP
- Japan
- Prior art keywords
- measurement
- index
- shape
- measuring
- projecting
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 claims 14
- 238000001514 detection method Methods 0.000 claims 5
- 210000004087 cornea Anatomy 0.000 claims 3
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001373744A JP3703429B2 (ja) | 2001-12-07 | 2001-12-07 | 角膜形状測定装置 |
| US10/310,761 US6755528B2 (en) | 2001-12-07 | 2002-12-06 | Shape measurement apparatus |
| DE60216557T DE60216557T2 (de) | 2001-12-07 | 2002-12-09 | Formmessvorrichtung |
| EP02027562A EP1317899B1 (en) | 2001-12-07 | 2002-12-09 | Shape measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001373744A JP3703429B2 (ja) | 2001-12-07 | 2001-12-07 | 角膜形状測定装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003169778A JP2003169778A (ja) | 2003-06-17 |
| JP2003169778A5 true JP2003169778A5 (enExample) | 2005-06-23 |
| JP3703429B2 JP3703429B2 (ja) | 2005-10-05 |
Family
ID=19182409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001373744A Expired - Fee Related JP3703429B2 (ja) | 2001-12-07 | 2001-12-07 | 角膜形状測定装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6755528B2 (enExample) |
| EP (1) | EP1317899B1 (enExample) |
| JP (1) | JP3703429B2 (enExample) |
| DE (1) | DE60216557T2 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007114426A1 (ja) | 2006-03-31 | 2007-10-11 | Nidek Co., Ltd. | 眼科装置 |
| EP2144582B1 (en) | 2007-05-11 | 2017-08-23 | AMO Development, LLC | Combined wavefront and topography systems and methods |
| US7976163B2 (en) | 2007-06-27 | 2011-07-12 | Amo Wavefront Sciences Llc | System and method for measuring corneal topography |
| US7988290B2 (en) * | 2007-06-27 | 2011-08-02 | AMO Wavefront Sciences LLC. | Systems and methods for measuring the shape and location of an object |
| US7988293B2 (en) * | 2008-11-14 | 2011-08-02 | AMO Wavefront Sciences LLC. | Method of qualifying light spots for optical measurements and measurement instrument employing method of qualifying light spots |
| JP5654225B2 (ja) * | 2009-09-30 | 2015-01-14 | 株式会社ニデック | 角膜形状測定装置 |
| JP5484139B2 (ja) * | 2010-03-15 | 2014-05-07 | 株式会社ニデック | 眼科装置 |
| JP6007466B2 (ja) | 2010-12-27 | 2016-10-12 | 株式会社ニデック | 角膜形状測定装置 |
| EP2688460B1 (en) * | 2011-03-25 | 2018-09-26 | Novartis AG | Apparatus and method for modelling ocular structures |
| US8622546B2 (en) | 2011-06-08 | 2014-01-07 | Amo Wavefront Sciences, Llc | Method of locating valid light spots for optical measurement and optical measurement instrument employing method of locating valid light spots |
| US8562135B2 (en) | 2011-08-31 | 2013-10-22 | Nidek Co., Ltd. | Ophthalmic apparatus |
| JP2013135837A (ja) | 2011-11-30 | 2013-07-11 | Nidek Co Ltd | 眼科装置及び眼科プログラム |
| DE102012019474A1 (de) * | 2012-09-28 | 2014-04-03 | Carl Zeiss Meditec Ag | Vorrichtung zur verlässlichen Bestimmung biometrischer Messgrößen des gesamten Auges |
| CN103292738B (zh) * | 2013-06-26 | 2015-12-09 | 中国科学院光电技术研究所 | 一种球面面形误差绝对检测方法 |
| CN104976964B (zh) * | 2015-06-09 | 2017-07-14 | 中国科学院长春光学精密机械与物理研究所 | 球面镜和平面镜面形误差的绝对检测方法 |
| JP2017087509A (ja) * | 2015-11-06 | 2017-05-25 | 東芝テック株式会社 | ポータブルプリンタ及びコンピュータプログラム |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4051483A (en) | 1976-09-03 | 1977-09-27 | Fuji Photo Optical Co., Ltd. | System for measuring and recording three dimensional configuration of object |
| US4420228A (en) | 1980-06-12 | 1983-12-13 | Humphrey Instruments, Inc. | Method and apparatus for analysis of corneal shape |
| US4572628A (en) | 1981-05-29 | 1986-02-25 | Nippon Kogaku K.K. | Method of and apparatus for measuring radius |
| JPS6185920A (ja) * | 1984-10-03 | 1986-05-01 | 株式会社 ニデツク | 角膜形状測定装置 |
| GB8517595D0 (en) | 1985-07-12 | 1985-08-21 | Clement Clarke Int | Keratometer |
| JPS6419896A (en) | 1987-07-15 | 1989-01-23 | Toshiba Corp | Feeding system for telephone set controller |
| JPH05146407A (ja) * | 1991-11-26 | 1993-06-15 | Canon Inc | 曲率半径測定装置 |
| US5355210A (en) | 1991-12-20 | 1994-10-11 | Rotlex Optics Ltd. | Method and apparatus for measuring optical properties of optical devices |
| JP3221733B2 (ja) * | 1992-06-30 | 2001-10-22 | 株式会社ニデック | レンズ測定装置 |
| US5463430A (en) | 1992-07-31 | 1995-10-31 | Nidek Co., Ltd. | Examination apparatus for examining an object having a spheroidal reflective surface |
| JP3269665B2 (ja) * | 1992-07-31 | 2002-03-25 | 株式会社ニデック | アライメント検出装置及び該アライメント検出装置を用いた眼科装置 |
| JPH06154166A (ja) * | 1992-11-27 | 1994-06-03 | Topcon Corp | コンタクトレンズの判別装置 |
| JP3445634B2 (ja) | 1993-03-31 | 2003-09-08 | 株式会社ニデック | 眼科装置 |
| JPH09138181A (ja) | 1995-11-15 | 1997-05-27 | Nikon Corp | 光学系の屈折力および曲率半径の測定装置 |
| EP0836830B1 (en) | 1996-10-03 | 2004-06-30 | Nidek Co., Ltd | Ophthalmic refraction measurement apparatus |
| JP3560746B2 (ja) * | 1996-10-03 | 2004-09-02 | 株式会社ニデック | 眼屈折力測定装置 |
| US6222621B1 (en) * | 1998-10-12 | 2001-04-24 | Hoyo Corporation | Spectacle lens evaluation method and evaluation device |
| JP2003093345A (ja) * | 2001-09-27 | 2003-04-02 | Canon Inc | 眼科装置 |
| JP2003106935A (ja) * | 2001-09-28 | 2003-04-09 | Tomey Corporation | コンタクトレンズの形状測定 |
-
2001
- 2001-12-07 JP JP2001373744A patent/JP3703429B2/ja not_active Expired - Fee Related
-
2002
- 2002-12-06 US US10/310,761 patent/US6755528B2/en not_active Expired - Fee Related
- 2002-12-09 DE DE60216557T patent/DE60216557T2/de not_active Expired - Lifetime
- 2002-12-09 EP EP02027562A patent/EP1317899B1/en not_active Expired - Lifetime
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