公开(公告)号：US07677725B2

公开(公告)日：2010-03-16

申请号：US11099342

申请日：2005-04-05

申请人： Patricia Piers ,  Henk Weeber

发明人： Patricia Piers ,  Henk Weeber

IPC分类号： G02C7/02

CPC分类号： A61F2/1613 ,  A61F2/1637 ,  A61F2/1654 ,  A61F2/1659 ,  A61F2240/002 ,  G02B3/04 ,  G02B5/1814 ,  G02B27/0012 ,  G02B27/0037 ,  G02B27/4211 ,  G02C7/02 ,  G02C7/027 ,  G02C7/028 ,  G02C2202/20 ,  G02C2202/22

摘要： A method of designing an aspheric ophthalmic lens with both refractive and diffractive powers that is capable of reducing chromatic aberration and at least one monochromatic aberration of an eye comprises combining aspherical refractive and diffractive surfaces, selecting an appropriate eye model, establishing a design lens having at least one aspheric surface with a capacity to reduce monochromatic aberration in said eye model, establishing a diffractive lens element that corrects for chromatic aberration of the model eye; and adjusting the lens surface design in order to obtain a suitably high polychromatic image quality in a form that is weighted to comply with a spectral merit function.

摘要翻译： 设计具有能够减少色差和眼睛的至少一个单色像差的折射率和衍射光焦度的非球面眼镜片的方法包括组合非球面折射和衍射表面，选择合适的眼睛模型，建立具有 至少一个具有降低所述眼睛模型中的单色像差的能力的非球面表面，建立校正模型眼的色差的衍射透镜元件; 并且调整透镜表面设计以便以加权以符合光谱优点函数的形式获得适当高的多色图像质量。

公开(公告)号：US20070002444A1

公开(公告)日：2007-01-04

申请号：US11099342

申请日：2005-04-05

申请人： Patricia Piers ,  Henk Weeber

发明人： Patricia Piers ,  Henk Weeber

IPC分类号： G02B27/44

CPC分类号： A61F2/1613 ,  A61F2/1637 ,  A61F2/1654 ,  A61F2/1659 ,  A61F2240/002 ,  G02B3/04 ,  G02B5/1814 ,  G02B27/0012 ,  G02B27/0037 ,  G02B27/4211 ,  G02C7/02 ,  G02C7/027 ,  G02C7/028 ,  G02C2202/20 ,  G02C2202/22

摘要： A method of designing an aspheric ophthalmic lens with both refractive and diffractive powers that is capable of reducing chromatic aberration and at least one monochromatic aberration of an eye comprises combining aspherical refractive and diffractive surfaces, selecting an appropriate eye model, establishing a design lens having at least one aspheric surface with a capacity to reduce monochromatic aberration in said eye model, establishing a diffractive lens element that corrects for chromatic aberration of the model eye; and adjusting the lens surface design in order to obtain a suitably high polychromatic image quality in a form that is weighted to comply with a spectral merit function.

摘要翻译： 设计具有能够减少色差和眼睛的至少一个单色像差的折射率和衍射光焦度的非球面眼镜片的方法包括组合非球面折射和衍射表面，选择合适的眼睛模型，建立具有 至少一个具有降低所述眼睛模型中的单色像差的能力的非球面表面，建立校正模型眼的色差的衍射透镜元件; 并且调整透镜表面设计以便以加权以符合光谱优点函数的形式获得适当高的多色图像质量。

公开(公告)号：US20070100444A1

公开(公告)日：2007-05-03

申请号：US11262385

申请日：2005-10-28

申请人： Daniel Brady ,  Henk Weeber

发明人： Daniel Brady ,  Henk Weeber

IPC分类号： A61F2/16

CPC分类号： A61F2/1635 ,  A61F2/1613 ,  A61F2/1624 ,  A61F2002/1682 ,  A61F2002/1683 ,  A61F2002/1686 ,  A61F2002/169

摘要： A haptic is provided for use in an accommodating intraocular lens. The haptic has multiple filaments, each connected to the edge of the optic at one end. Each filament has a shape that conforms to an equatorial region of the capsular bag. The haptic couples the forces exerted by the capsular bag of the eye during accommodation radially to the edge of the optic, produce a diametric expansion or compression of the optic. This diametric motion distorts the optic, producing a change in any or all of the anterior radius, the posterior radius, and the thickness. These changes affect the power of the lens and/or location of the image. The haptic may optionally have a thin membrane joining the filaments at the optic end, and may optionally have a connecting ring that joins the filaments at the end opposite that of the optic.

摘要翻译： 提供用于容纳眼内透镜的触觉件。 触觉具有多个细丝，每个细丝在一端连接到光学元件的边缘。 每个细丝具有符合囊袋的赤道区域的形状。 触觉装置在径向地放置到光学元件边缘的过程中耦合由眼囊的囊袋施加的力，产生光学元件的直径膨胀或压缩。 该直径运动扭曲光学元件，产生前半径，后半径和厚度中的任何或全部的变化。 这些变化会影响镜头的功率和/或影像的位置。 触觉件可以可选地具有在光学端连接长丝的薄膜，并且可以可选地具有连接环，所述连接环在与光学元件相对的端部连接长丝。