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公开(公告)号:EP1456711A1
公开(公告)日:2004-09-15
申请号:EP02790129.7
申请日:2002-12-04
摘要: The invention provides a method for designing lenses and lenses produced thereby in which method locally fitted Chebyshev polynomials are used to design one or more of the lens' surfaces.
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公开(公告)号:EP1592997A1
公开(公告)日:2005-11-09
申请号:EP04704403.7
申请日:2004-01-22
IPC分类号: G02C7/04
摘要: The invention provides a progressive multifocal ophthalmic lens pair in which the dominat eye lens incorporates more distance vision correction than does the lens for the non-dominat eye.
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公开(公告)号:EP1586001A1
公开(公告)日:2005-10-19
申请号:EP04703567.0
申请日:2004-01-20
发明人: ROFFMAN, Jeffrey, H. , KUMAR, Ganesh, N. , DURLAND, Scott, C. , KINDT-LARSEN, Ture , POLING, Timothy, R. , RASTRELLI, Edmund, C.
CPC分类号: G02C7/049 , G02C7/044 , G02C2202/16
摘要: The invention provides a multifocal ophthalmic lens that is a hybrid lens in that it combines both soft lens material and rigid lens material. The lens is more comfortable to wear than a rigid lens and yet it provides correction for astigmatism without the need for the addition of cylinder power.
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公开(公告)号:EP1558960A1
公开(公告)日:2005-08-03
申请号:EP03783069.2
申请日:2003-10-20
摘要: The invention provides a multifocal ophthalmic lens that both corrects for the wearer's refractive prescription and takes into account pupil size of a specific individual or of a population of individuals. The invention provides a lens having an optic zone having a substantially circular central zone containing over-refracted near vision power and a diameter of about 2.5 mm or less.
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公开(公告)号:EP1558959A1
公开(公告)日:2005-08-03
申请号:EP03779379.1
申请日:2003-10-28
摘要: The invention provides methods for designing lenses useful for correcting presbyopia that permits variation of the speed of the power change from distance to near vision power or near to distance vision power. The rate of change may be symmetrical around the midpoint or faster or slower on either side of the midpoint.
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公开(公告)号:EP1326525A1
公开(公告)日:2003-07-16
申请号:EP01975284.9
申请日:2001-09-21
发明人: DAVIS, Brett, A. , COLLINS, Michael, J. , ISKANDER, Daoud, R. , ROFFMAN, Jeffrey, H. , ROSS, Denwood, F., III
IPC分类号: A61B3/103
CPC分类号: G01J9/00 , A61B3/1015 , G01J1/0414
摘要: An apparatus and method for measuring wavefront aberrations. The apparatus comprises a reflecting device (128) for reflecting selected portions of the wavefront (126), an imaging device (132) for capturing information related to the selected portions, and a processor (136) for calculating aberrations of the wavefront from the captured information. The method comprises reflecting selected portions of a wavefront (126) onto the imaging device (132), capturing information related to the selected portions, and processing the captured information to derive the aberrations.
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公开(公告)号:EP2689287A1
公开(公告)日:2014-01-29
申请号:EP12716135.4
申请日:2012-03-15
IPC分类号: G02C7/04
摘要: Contact lenses have design features to enhance translational properties such as dimples and coating treatments.
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公开(公告)号:EP2622405A1
公开(公告)日:2013-08-07
申请号:EP11790683.4
申请日:2011-09-23
发明人: ROFFMAN, Jeffrey, H. , JUBIN, Philippe, F. , MENEZES, Edgar, V. , GERLIGAND, Pierre, Y. , CLUTTERBUCK, Timothy, A. , CHEHAB, Khaled, A.
IPC分类号: G02C7/04
摘要: Lenses for correcting presbyopia are translating, multifocal contact lenses with pseudotruncations which are asymmetric about the vertical meridian.
摘要翻译: 矫正老花眼的镜片是具有假关节的多焦点隐形眼镜,其关于垂直子午线是不对称的。
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