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    • 1. 发明申请
    • ARRAY OF PROGRESSIVE OPHTHALMIC LENS ELEMENTS
    • 渐进眼镜镜片元件阵列
    • US20090290125A1
    • 2009-11-26
    • US11913575
    • 2006-05-05
    • Saulius Raymond VarnasRay Steven Spratt
    • Saulius Raymond VarnasRay Steven Spratt
    • G02C7/06A61B3/00
    • G02C7/063G02C7/024G02C7/027G02C7/061G02C7/066G02C2202/08
    • An array of progressive ophthalmic lens elements is disclosed. The progressive ophthalmic elements contained in the array having substantially the same addition power and substantially the same optical prescription for distance vision. Each of the progressive ophthalmic lens elements has a progressive lens design characterised by a set of parameters defining a distance zone providing a refracting power for distance vision, a near zone providing a refracting power for near vision and a corridor having a refracting power varying from that of the distance zone to that of the near zone. The progressive ophthalmic lens elements provide, for a range of values or categories of at least two lifestyle and/or biometric parameters of lens wearers, different progressive lens designs in which at least two of the lens design parameters each have a respective value or characteristic attributable to, or associated with, a particular value or category of a respective one of the lifestyle and/or biometric parameters.
    • 公开了一系列渐进式眼科镜片元件。 包含在阵列中的渐进眼科元件具有基本相同的附加功率和用于远视的基本相同的光学处方。 每个渐进式眼科镜片元件具有渐进式镜片设计,其特征在于一组参数,其定义了提供距离视力的折射力的距离区域,为近视力提供折射力的近区域和具有与之相似的折射力的走廊 的距离区域与近区域的距离。 渐进式眼科镜片元件为透镜佩戴者的至少两种生活方式和/或生物特征参数的一系列值或类别提供不同的渐进透镜设计,其中透镜设计参数中的至少两个具有相应的值或特性可归因于 到或与其相关联的生物体和/或生物特征参数中的相应一个的特定值或类别。
    • 4. 发明授权
    • Array of progressive ophthalmic lens elements
    • 渐进式眼科镜片元件阵列
    • US08210679B2
    • 2012-07-03
    • US11913575
    • 2006-05-05
    • Saulius Raymond VarnasRay Steven Spratt
    • Saulius Raymond VarnasRay Steven Spratt
    • G02C7/06
    • G02C7/063G02C7/024G02C7/027G02C7/061G02C7/066G02C2202/08
    • An array of progressive ophthalmic lens elements is disclosed. The progressive ophthalmic elements contained in the array having substantially the same addition power and substantially the same optical prescription for distance vision. Each of the progressive ophthalmic lens elements has a progressive lens design characterized by a set of parameters defining a distance zone providing a refracting power for distance vision, a near zone providing a refracting power for near vision and a corridor having a refracting power varying from that of the distance zone to that of the near zone. The progressive ophthalmic lens elements provide, for a range of values or categories of at least two lifestyle and/or biometric parameters of lens wearers, different progressive lens designs in which at least two of the lens design parameters each have a respective value or characteristic attributable to, or associated with, a particular value or category of a respective one of the lifestyle and/or biometric parameters.
    • 公开了一系列渐进式眼科镜片元件。 包含在阵列中的渐进眼科元件具有基本相同的附加功率和用于远视的基本相同的光学处方。 每个渐进式眼科镜片元件具有渐进式镜片设计,其特征在于一组参数,其定义了提供距离视力的折射力的距离区域,为近视力提供折射力的近区域和具有与之相似的折射力的走廊 的距离区域与近区域的距离。 渐进式眼科镜片元件为透镜佩戴者的至少两种生活方式和/或生物特征参数的一系列值或类别提供不同的渐进透镜设计,其中透镜设计参数中的至少两个具有相应的值或特性可归因于 到或与其相关联的生物体和/或生物特征参数中的相应一个的特定值或类别。
    • 8. 发明授权
    • Progressive lens
    • 渐进镜头
    • US06652096B1
    • 2003-11-25
    • US09980091
    • 2002-02-28
    • Michael Alan MorrisSaulius Raymond VarnasAnthony Dennis Miller
    • Michael Alan MorrisSaulius Raymond VarnasAnthony Dennis Miller
    • G02C706
    • G02C7/063G02C7/06G02C7/061
    • A series of progressive opthalmatic lens elements, each lens element including a lens surface having an 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 opthalmatic lens series including a 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; and a 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).
    • 一系列渐进式眼用透镜元件,每个透镜元件包括透镜表面,所述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; 所述渐进式透镜系列包括第一组透镜元件,所述第一组透镜元件具有适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。
    • 10. 发明授权
    • Progressive lens
    • 渐进镜头
    • US06260967B1
    • 2001-07-17
    • US09486978
    • 2000-05-18
    • Simon John EdwardsSaulius Raymond VarnasDavid H. Sklar
    • Simon John EdwardsSaulius Raymond VarnasDavid H. Sklar
    • G02C706
    • G02C7/068G02C7/061G02C2202/08
    • A progressive ophthalmic lens element having a front surface that includes an upper viewing zone having a surface power suitable for distance vision, a lower viewing zone having a surface power suitable for near vision, and a corridor of relatively low astigmatism connecting the upper and lower viewing zones, the corridor being a part of an intermediate viewing zone having a surface power varying from that of the upper viewing zone to that of the lower viewing zone. The progressive ophthalmic lens element also has a back surface. The invention is then characterized by the front surface including at least one correction to improve optical performance of the lens element by at least partially compensating for a cylinder correction applied to, or to be applied to, the backsurface.
    • 一种渐进式眼科镜片元件,具有前表面,该前表面包括具有适合于远视力的表面光焦度的上观察区域,具有适合于近视力的表面光焦度的下观察区域和连接上下视角的较低散光走廊 区域,走廊是中间观察区的一部分,其具有从上视区到下视区的表面功率变化的表面光焦度。 渐进式眼科镜片元件也具有背面。 本发明的特征在于前表面包括至少一个校正,以通过至少部分地补偿应用于或应用于后表面的气缸校正来改善透镜元件的光学性能。