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    Lenses and spectacles bearing lenses
    11.
    发明授权
    Lenses and spectacles bearing lenses 有权
    镜片和眼镜镜片

    公开(公告)号：US06698884B2

    公开(公告)日：2004-03-02

    申请号：US09982904

    申请日：2001-10-22

    Applicant: Colin Maurice Perrott ,  Kevin Douglas O'Connor ,  Simon John Edwards

    Inventor： Colin Maurice Perrott ,  Kevin Douglas O'Connor ,  Simon John Edwards

    IPC: G02C702

    CPC classification number: G02C7/06 ,  G02C7/02 ,  G02C7/086 ,  G02C7/10 ,  G02C7/108 ,  G02C7/12 ,  G02C2202/16

    Abstract: An optical lens element of wrap-around or shield type wherein the aperture of the lens outline or edge of at least one surface of the optical lens element is of generally ovaline shape and located on the surface of a sphere whose radius of curvature corresponds to 11 D or above, a toroid where the horizontal radius or curvature corresponds to 11 D or above, or a surface where the radius of curvature changes across at least one section of the lens aperture.

    Abstract translation: 一种环绕或屏蔽型的光学透镜元件，其中透镜轮廓的孔径或光学透镜元件的至少一个表面的边缘大致为椭圆形，并且位于其曲率半径对应于11的球体的表面上 D或以上，其中水平半径或曲率对应于11D或更高的环形面，或曲率半径在透镜孔的至少一个部分上变化的表面。

    Incorporating photochromic molecules in light transmissible articles
    12.
    发明授权
    Incorporating photochromic molecules in light transmissible articles 失效
    将光致变色分子掺入光传输制品中

    公开(公告)号：US5959761A

    公开(公告)日：1999-09-28

    申请号：US849333

    申请日：1997-09-08

    Applicant: Colin Maurice Perrott ,  Kenneth John Pidgeon

    Inventor： Colin Maurice Perrott ,  Kenneth John Pidgeon

    IPC: C08L33/04 ,  G02B1/04 ,  G02B5/22 ,  G02B5/23 ,  G02C7/10

    CPC classification number: G02B5/23 ,  G02C7/102 ,  G02C2202/16

    Abstract: A light-transmissible article formed from a polymeric material, which article includes at least one photochromic dye; and a compatible light absorbing material distributed on or within the article; the combination of photochromic dye and compatible light absorbing material is such that the depth of darkening upon activation of photochromic dye is rendered substantially uniform regardless of variations in length, thickness or local changes of surface shape.

    Abstract translation: PCT No.PCT / AU95 / 00862 Sec。 371日期：1997年9月8日 102（e）日期1997年9月8日PCT 1995年12月18日PCT PCT。 出版物WO96 / 18928 PCT 日期1996年6月20日由聚合物材料形成的透光制品，该制品包括至少一种光致变色染料; 以及分布在物品上或内部的相容的光吸收材料; 光致变色染料和相容的光吸收材料的组合使得在光致变色染料激活时的变暗深度基本上是均匀的，而不管长度，厚度或表面形状的局部变化如何变化。

    Progressive lens elements and methods for designing and using same
    13.
    发明授权
    Progressive lens elements and methods for designing and using same 失效
    渐进透镜元件及其设计和使用方法

    公开(公告)号：US5861935A

    公开(公告)日：1999-01-19

    申请号：US782493

    申请日：1997-01-10

    Applicant: Michael Alan Morris ,  Eric Franklin Barkan ,  Simon John Edwards ,  Dimitrios Jack Kris ,  Anthony Alan Lee ,  Mark Mattison-Shupnick ,  Colin Maurice Perrott ,  Karen Lee Roberts ,  David Howard Sklar

    Inventor： Michael Alan Morris ,  Eric Franklin Barkan ,  Simon John Edwards ,  Dimitrios Jack Kris ,  Anthony Alan Lee ,  Mark Mattison-Shupnick ,  Colin Maurice Perrott ,  Karen Lee Roberts ,  David Howard Sklar

    IPC: G02C7/02 ,  G02C7/06

    CPC classification number: G02C7/063 ,  G02C7/027 ,  G02C7/061 ,  G02C7/066 ,  G02C2202/08

    Abstract: A series of progressive ophthalmic lens elements, each lens element including a lens surface havingan upper viewing zone having a surface power to achieve a refracting power corresponding to distance vision;a lower viewing zone having a greater surface power than the upper viewing zone to achieve a refracting power corresponding to near vision;a corridor of relatively low surface astigmatism connecting the upper and lower zones, said corridor having a surface power varying from that of the upper viewing zone to that of the lower viewing zone;the progressive ophthalmic tens series includinga first set of lens elements having a base curve(s) suitable for use in providing a range of distance prescriptions for a first category of patient; anda second set of lens elements having a base curve(s) suitable for use in providing a range of distance prescriptions for a second category of patient; each lens element within a set differing in prescribed addition power and including a progressive design, in at least one of the upper and lower viewing zones, depending upon the addition power of the lens element;the lens elements in the first set differing substantively in progressive design from the corresponding lens elements in the second set due to the differences in base curve(s).

    Abstract translation: 一系列渐进式眼科镜片元件，每个透镜元件包括透镜表面，该透镜表面具有具有表面光焦度的上观察区域，以实现对应于距离视觉的折射能力; 下视区具有比上观察区更大的表面力，以实现对应于近视的折射力; 连接上部和下部区域的相对较低的表面散光走廊，所述走廊具有从上部观察区域到下部观察区域的表面功率变化的表面光焦度; 渐进式眼科十位系列包括第一组透镜元件，其具有适合用于为第一类患者提供一定范围的距离处方的基本曲线; 以及第二组透镜元件，其具有适合用于为第二类患者提供一定范围的距离处方的基本曲线; 根据透镜元件的附加功率，在一组中不同于规定的附加力并且包括渐进式设计的每个透镜元件在至少一个上视区和下观察区中; 由于基础曲线的差异，第一组中的透镜元件在逐渐设计中与第二组中的对应透镜元件实质上不同。

    Lenses and spectacles bearing lenses
    15.
    发明授权
    Lenses and spectacles bearing lenses 有权
    镜片和眼镜镜片

    公开(公告)号：US06334681B1

    公开(公告)日：2002-01-01

    申请号：US09293173

    申请日：1999-04-16

    Applicant: Colin Maurice Perrott ,  Kevin Douglas O'Connor ,  Simon John Edwards

    Inventor： Colin Maurice Perrott ,  Kevin Douglas O'Connor ,  Simon John Edwards

    IPC: G02C702

    CPC classification number: G02C7/06 ,  G02C7/02 ,  G02C7/086 ,  G02C7/10 ,  G02C7/108 ,  G02C7/12 ,  G02C2202/16

    Abstract: An optical lens element of wrap-around or shield type wherein the aperture of the lens outline or edge of east one surface of the optical lens element is of generally ovaline shape and located on the surface of a sphere whose radius of curvature corresponds to 11 D or above, a toroid where the horizontal radius or curvature corresponds to 11 D or above, or a surface where the radius of curvature changes across at least section of the lens aperture.

    Abstract translation: 一种环绕或屏蔽型的光学透镜元件，其中光学透镜元件的透镜轮廓或东部一个表面的边缘的孔径大致为椭圆形，并且位于其曲率半径对应于11D的球体的表面上 或以上，其中水平半径或曲率对应于11D或更高的环形面，或曲率半径在透镜孔的至少部分上变化的表面。

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