公开(公告)号：US20140313476A1

公开(公告)日：2014-10-23

申请号：US14322563

申请日：2014-07-02

Applicant: HOYA CORPORATION

Inventor： Kazuma KOZU ,  Takashi HATANAKA

IPC: G02C7/02 ,  G06F17/50

CPC classification number: G02C7/024 ,  G02C7/02 ,  G02C7/027 ,  G02C7/061 ,  G06F17/50

Abstract: A spectacle lens capable of obtaining a good vision without feeling of discomfort, even being fitted into a frame having a large front angle, and a method of creating the shape data of the spectacle lens having dioptric power to be fitted into a frame having a lens front angle. The method corrects the shape data of a lens back surface so that the prismatic effect undergone via the lens of initial lens shape by a plurality of rays passing through a rotation center of the eye in a case where a lens front angle is provided is identical or close to the prismatic effect undergone via the lens of initial lens shape by the plurality of rays passing through the rotation center of the eye in a case where no lens front angle is provided.

Abstract translation: 能够获得良好的视觉而不感到不适的眼镜镜片，即使被装配到具有大的前角的框架中，以及创建具有屈光度的眼镜镜片的形状数据的方法来装配到具有镜片的框架中 前角 该方法校正透镜背面的形状数据，使得在设置透镜前角的情况下，通过穿过眼睛的旋转中心的多条光线经由初始透镜形状的透镜进行棱镜效应是相同的或 接近于在没有设置透镜前视角的情况下通过穿过眼睛的旋转中心的多个光线经由初始透镜形状的透镜进行的棱镜效应。

公开(公告)号：US08857990B2

公开(公告)日：2014-10-14

申请号：US13065777

申请日：2011-03-30

Applicant: Brett Spivey ,  Andreas Dreher

Inventor： Brett Spivey ,  Andreas Dreher

IPC: A61B3/02 ,  A61B3/04 ,  G02C7/06

CPC classification number: A61B3/04 ,  G02C7/061

Abstract: A progressive addition lens design device for designing progressive addition lenses to permit a patient to experience a variety of distance vision fields and reading vision fields. The device includes a frame adapted to hold in place in front of each of a patient's eyes three lens mounts, each lens mounts being adapted for adjustment in rotation and side-to-side translation. A third lens displaying the patient's base prescription mounted in one of the lens. A first and second lens is mounted in the other two lens mounts. The first and second lenses, each have a transition zone and a power ramp zone and they have complementary surfaces so that when stacked together they create a standard progressive addition lens with a distance vision field, a reading vision field and transition region. When the first and second lenses are moved relative to each other the locations of the distance vision field, the reading vision field and the transition region are adjusted allowing the patient to experience a variety of distance vision fields, reading vision fields, and transition regions.

Abstract translation: 一种用于设计渐进式附加镜片以允许患者体验各种距离视野和阅读视野的渐进附加镜片设计装置。 该装置包括适于在患者眼睛中的每一个前方保持三个透镜座的位置的框架，每个透镜支架适于旋转和侧向平移的调节。 第三透镜显示安装在镜片之一中的患者基部处方。 第一和第二透镜安装在另外两个透镜座中。 第一透镜和第二透镜每个具有过渡区域和功率斜坡区域，并且它们具有互补表面，使得当它们堆叠在一起时，它们产生具有远视场，阅读视野区域和过渡区域的标准渐进附加透镜。 当第一和第二透镜相对于彼此移动时，调整距离视野，读取视野和过渡区域的位置，允许患者体验各种距离视野，阅读视野和转换区域。

公开(公告)号：US08783872B2

公开(公告)日：2014-07-22

申请号：US13142381

申请日：2009-12-24

Applicant: Guillaume Giraudet

Inventor： Guillaume Giraudet

IPC: A61B3/00 ,  A61B3/10 ,  G02C13/00

CPC classification number: A61B3/1015 ,  G02C7/027 ,  G02C7/061 ,  G02C7/063

Abstract: A method for providing a spectacle ophthalmic lens to a wearer, the method comprising the following steps: providing a value, SV, representing the sensitivity of the wearer referred to a scale of sensitivity to perception of spatial orientation, according to both visual and non visual frames of reference; calculating a design of the spectacle ophthalmic lens or selecting a design in a spectacle ophthalmic lens design data base by adapting the management of residual astigmatism and/or optical power repartition according to gaze direction based on the value, SV, representing the sensitivity of the wearer referred to a scale of sensitivity to perception of spatial orientation.

Abstract translation: 一种用于向佩戴者提供眼镜眼镜片的方法，所述方法包括以下步骤：根据视觉和非视觉来提供表示佩戴者的敏感度的值SV，其符合感官尺度的空间取向 参考框架; 计算眼镜眼镜片的设计，或者通过根据注视方向进行残余散光和/或光焦度重新分配的管理，基于代表佩戴者的灵敏度的值SV来选择眼镜眼镜片设计数据库中的设计 指的是对感知空间取向的敏感度。

公开(公告)号：US20140176901A1

公开(公告)日：2014-06-26

申请号：US13798748

申请日：2013-03-13

Applicant: INDO INTERNACIONAL S.A.

Inventor： Manel ESPINOLA ESTEPA ,  Alberto LARA RODRIGUEZ ,  Sara CHAMADOIRA HERMIDA ,  Glòria CASANELLAS PENALVER ,  Pau ARTÚS COLOMER ,  Javier VEGAS CABALLERO

IPC: G02C7/02 ,  G02C7/06

CPC classification number: G02C7/024 ,  G02C7/022 ,  G02C7/027 ,  G02C7/061

Abstract: A central area of a lens is defined with a central perimeter coinciding with a perimeter of a frame, a temporal line divides the central area into a nasal area and a temporal area, a useful perimeter is formed from the nasal area and the temporal line, a useful area is delimited by the useful perimeter, and a prescription is determined for the user. The temporal line is outside a cone with at least a 30° opening, an apex of which is in a center of rotation of a user's eye, which is an optical axis. A lens thickness is optimized according to the thickness of the perimeter of the nasal area. Subsequently a transition area is defined extending between the useful perimeter and an external perimeter of the lens.

Abstract translation: 透镜的中心区域被限定为与框架的周边重合的中心周边，时间线将中心区域划分成鼻部区域和颞部区域，从鼻部区域和时间线形成有用的周边， 有用的区域由有用的周界界定，并且为用户确定处方。 时间线在具有至少30°开口的锥体外部，其顶点处于作为光轴的用户眼睛的旋转中心。 根据鼻腔周长的厚度优化镜片厚度。 随后，过渡区被限定在透镜的有用周界和外周边之间延伸。

公开(公告)号：US08672478B2

公开(公告)日：2014-03-18

申请号：US13514903

申请日：2010-12-10

Applicant: Thierry Bonnin ,  Benjamin Rousseau

Inventor： Thierry Bonnin ,  Benjamin Rousseau

IPC: G02C7/12

CPC classification number: A61B3/0285 ,  G02C7/061 ,  G02C7/083

Abstract: The invention relates to an ophthalmic lens arrangement (10) comprising a polarizer (11) for polarizing light in a polarization axis; at least one lens cell (13) including a switchable light rotator; a lens member (15) having birefringence properties such that incident light encounters a first refractive index n on an ordinary axis or a second refractive index on an extraordinary axis according to the rotation of the incident light; and a sub lens member (17) having a refractive index n; characterized in that: the or each rotator is operable to rotate incident light by 0° or by 90°, and the polarizer is arranged such that the polarization axis coincides with either the ordinary axis or the extraordinary axis of the or each lens member. The invention further relates to an apparatus for and a method for demonstrating a plurality of optical functions.

Abstract translation: 本发明涉及一种眼用透镜装置（10），其包括用于使偏振轴上的光偏振的偏振器（11） 至少一个透镜单元（13），包括可切换的光旋转器; 透镜构件（15），其具有双折射性质，使得入射光根据入射光的旋转而在普通轴上遇到第一折射率n或在异常轴上遇到第二折射率; 和具有折射率n的子透镜部件（17）; 其特征在于：所述旋转体或每个旋转体可操作以将入射光旋转0°或90°，并且偏振器布置成使得偏振轴与所述透镜构件的每个透镜构件的普通轴或非常轴一致。 本发明还涉及用于演示多个光学功能的装置和方法。

公开(公告)号：US08672474B2

公开(公告)日：2014-03-18

申请号：US13162182

申请日：2011-06-16

Applicant: Joseph Michael Lindacher ,  Shyamant Ramana Sastry

Inventor： Joseph Michael Lindacher ,  Shyamant Ramana Sastry

IPC: G02C7/04

CPC classification number: G02C7/044 ,  G02C7/024 ,  G02C7/027 ,  G02C7/028 ,  G02C7/041 ,  G02C7/042 ,  G02C7/047 ,  G02C7/061 ,  G02C7/066 ,  G02C2202/08

Abstract: A method and system for treating Presbyopia and pre-Presbyopia are provided that do not compromise the wearer's intermediate or distance vision. The system is a lens and a lens series, wherein the power profiles of the lenses are tailored to provide an amount of positive ADD power in the near vision zone that is slightly less than that which is normally required for near vision accommodation, while also providing an amount of negative spherical aberration in the peripheral optical zone. The dynamic ocular factors of the wearer's eye work in conjunction with the positive ADD power provided by the central optical zone and with the effective ADD gained from the negative spherical aberration provided by the peripheral optical zone to induce a minimally discernible amount of blur that is tuned to maximize the wearer's depth of focus.

Abstract translation: 提供了治疗老花眼和前眼前眼的方法和系统，其不损害佩戴者的中间视距或远视力。 该系统是透镜和透镜系列，其中镜片的功率轮廓被定制以在近视域中提供一定量的正向ADD功率，该功率略小于近视容纳通常所需的ADD功率，同时还提供 外围光学区域的负球面像差的量。 佩戴者眼睛的动态眼睛因素结合由中央光学区域提供的正的ADD功率和由外围光学区域提供的负球面像差获得的有效ADD，以引起被调谐的最小可辨别的模糊量 以最大限度地发挥穿戴者的焦点深度。

公开(公告)号：US20140055742A1

公开(公告)日：2014-02-27

申请号：US14000705

申请日：2012-02-20

Applicant: Toshihide Shinohara ,  Takateru Mori

Inventor： Toshihide Shinohara ,  Takateru Mori

IPC: G02C7/06

CPC classification number: G02C7/061 ,  G02C7/063 ,  G02C7/068

Abstract: A progressive power lens 10 for spectacles has a distance portion 11 and a near portion 12 of different powers. A surface power OMHP in a horizontal direction on an object-side surface along a principal meridian 14 or a vertical reference line passing through a fitting point Pe, a surface power OMVP(y) in a vertical direction of the object-side surface, the absolute value IMHP of a surface power on an eye-side surface, and the absolute value IMVP of a surface power in a vertical direction on the eye-side surface satisfy the following condition. OMHP(y)>OMVP(y) IMHP(y)>IMVP(y) OMHP(y)−OMVP(y)=IMHP(y)−IMVP(y) In the conditions, y is a coordinate along the principal meridian or the vertical reference line.

Abstract translation: 用于眼镜的渐进屈光力镜片10具有不同功率的距离部分11和近部分12。 沿着主子午线14的物体侧表面上的水平方向上的表面光焦度OMHP或通过拟合点Pe的垂直参考线，物体侧表面的垂直方向上的表面光焦度OMVP（y） 眼侧表面上的表面光焦度的绝对值IMHP和眼侧表面上的垂直方向上的表面光焦度的绝对值IMVP满足以下条件。 OMHP（y）> OMVP（y）IMHP（y）> IMVP（y）OMHP（y）-OMVP（y）= IMHP（y）-IMVP（y）在条件中，y是沿主子午线或 垂直参考线。

公开(公告)号：US20140049747A1

公开(公告)日：2014-02-20

申请号：US13880922

申请日：2011-10-13

Applicant: Helmut Altheimer ,  Robert Kaster ,  Martin Zimmermann ,  Wolfgang Becken ,  Gregor Esser ,  Dietmar Uttenweiler ,  Andrea Welk

Inventor： Helmut Altheimer ,  Robert Kaster ,  Martin Zimmermann ,  Wolfgang Becken ,  Gregor Esser ,  Dietmar Uttenweiler ,  Andrea Welk

IPC: G02C7/02

CPC classification number: G02C7/028 ,  G02C7/061 ,  G02C7/063 ,  G02C7/065

Abstract: Method for optimization of a progressive spectacle lens, which method comprises: defining a starting nominal astigmatism distribution for the spectacle lens; determining a transformed nominal astigmatism distribution and optimizing the spectacle lens on the basis of the transformed nominal astigmatism distribution, wherein the determination of a transformed nominal astigmatism distribution comprises multiplication of the maximum temporal nominal astigmatism of the starting nominal astigmatism distribution by a factor k as a result of which a modified maximum temporal astigmatism is obtained, wherein k is a function of a prescription value, and/or at least of one parameter of the spectacle lens or of the arrangement thereof in front of the eyes, and transformation of the starting nominal astigmatism distribution on the basis of the modified maximum temporal astigmatism. Method for optimization of a progressive spectacle lens, which method comprises: defining a starting object distance function; determining object distance data, wherein these comprise an object distance at a predetermined point on the main line of sight; modifying the starting object distance function in accordance with the object distance data; optimizing the spectacle lens, wherein the transformed object distance function is taken into account, wherein the modification of the starting object distance function comprises superposition with a correction function, which has a variable parameter that is determined, in accordance with the object distance data, in such a way that the value of the modified starting object distance function at the predetermined point is equal to the reciprocal value of the determined nominal object distance for this point, wherein the object distance function is defined as the reciprocal object distance along the main line of sight.

公开(公告)号：US08641191B2

公开(公告)日：2014-02-04

申请号：US13178090

申请日：2011-07-07

Applicant: Ronald D. Blum ,  William Kokonaski ,  Venkatramani S. Iyer ,  Joshua N. Haddock

Inventor： Ronald D. Blum ,  William Kokonaski ,  Venkatramani S. Iyer ,  Joshua N. Haddock

IPC: G02C7/00 ,  G02C7/02 ,  G02C7/04

CPC classification number: G02B7/285 ,  G02B7/28 ,  G02C7/02 ,  G02C7/061 ,  G02C7/08 ,  G02C2202/22 ,  G02F2001/294

Abstract: An ophthalmic lens is presented in which the lens includes a progressive addition region and a dynamic optic. The dynamic optic and the progressive addition region are in optical communication. The progressive addition region has an add power which is less than a user's near viewing distance add power. The dynamic optic, when activated, provides the additional needed optical power for the wearer to see clearly at a near distance. This combination leads to the unexpected result that not only does the wearer have the ability to see clearly at intermediate and near distances, but the level of unwanted astigmatism, distortion, and vision compromise are reduced significantly.

Abstract translation: 提出了一种眼科镜片，其中透镜包括逐行加法区域和动态光学元件。 动态光学和渐进加法区域是光通信的。 逐行添加区域具有小于用户近距离观看距离添加功率的附加功率。 动态光学元件在被激活时提供额外的所需光学功率，以使佩戴者在近距离处清楚地看到。 这种组合导致意想不到的结果，不仅佩戴者具有在中间和近距离处清晰地看到的能力，而且有意义的散光，扭曲和视觉折中的水平显着降低。

公开(公告)号：US20140016120A1

公开(公告)日：2014-01-16

申请号：US13971330

申请日：2013-08-20

Applicant: HOYA CORPORATION

Inventor： Akira KITANI

IPC: G01M11/02

CPC classification number: G01M11/0207 ,  G01M11/0228 ,  G02C7/027 ,  G02C7/061 ,  G02C7/065

Abstract: Improving the optical state of a progressive addition lens along a principal line of vision through which the line-of-sight of a wearer passes by making the displacement of a position at which an optical state becomes the best to be the same as the amount of inward movement of line-of-sight, when the wearer moves his line-of-sight from the front far distance to the front near distance. An expression OI

Abstract translation: 通过使光学状态变得最佳的位置的位移来改善沿着主要视线的渐进附加透镜的光学状态，通过该主视线使穿戴者的视线通过， 视线向内移动时，佩戴者将其视线从前方远距离移动到近距离的前方。 可以满足表达式OI