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    • 1. 发明申请
    • METHOD FOR DETERMINING AT LEAST ONE GEOMETRIC POSTURAL PARAMETER WHEN FITTING A CORRECTIVE SPECTACLE FRAME ON THE FACE OF A WEARER IN THE ANATOMICAL POSTURE THEREOF
    • 用于确定在其解剖学角度的磨损面上配置正确的球面框架的最小一次几何参数的方法
    • US20120033178A1
    • 2012-02-09
    • US13258695
    • 2010-04-15
    • Jean-Pierre ChauveauKonogan BarantonClaude Pedrono
    • Jean-Pierre ChauveauKonogan BarantonClaude Pedrono
    • A61B3/10
    • A61B3/11G02C13/005
    • A method includes: a) defining position-identification elements for identifying the position of a first frame of reference associated with a wearer's head in a second frame of reference associated with an image-capture device and for identifying the angle of inclination of the first frame of reference in the sagittal plane of the wearer's head about a center of rotation of the head; b) capturing a series of at least two images of the wearer's head; c) determining, in the second frame of reference, a position of the center of rotation; d) identifying, in each image, the image of a first anatomical point of the wearer's face; e) determining, in each image, the angle of inclination relative to a reference plane of an anatomical plane that is perpendicular to the sagittal plane and that contains the center of rotation and the first anatomical point; f) comparing the angle with a predetermined value; and g) determining the geometrical-and-postural parameter as a function of the comparison.
    • 一种方法包括:a)定义位置识别元件,用于在与图像捕获装置相关联的第二参考基准中识别与佩戴者的头部相关联的第一参照系的位置,并且用于识别第一帧的倾斜角 在穿戴者的头部的矢状平面中关于头部的旋转中心的参考; b)拍摄穿戴者头部的至少两个图像的一系列; c)在所述第二参考系中确定所述旋转中心的位置; d)在每个图像中识别佩戴者脸部的第一解剖点的图像; e)在每个图像中确定相对于垂直于矢状面并且包含旋转中心和第一解剖点的解剖学平面的参考平面的倾斜角; f)将角度与预定值进行比较; 并且g)确定作为比较的函数的几何和姿势参数。
    • 2. 发明授权
    • Method for determining at least one geometric postural parameter when fitting a corrective spectacle frame on the face of a wearer in the anatomical posture thereof
    • 用于在解剖姿势中将矫正眼镜框安装在穿戴者的脸部上时确定至少一个几何姿势参数的方法
    • US08506078B2
    • 2013-08-13
    • US13258695
    • 2010-04-15
    • Jean-Pierre ChauveauKonogan BarantonClaude Pedrono
    • Jean-Pierre ChauveauKonogan BarantonClaude Pedrono
    • A61B3/00A61B3/11G02C13/00
    • A61B3/11G02C13/005
    • A method includes: a) defining position-identification elements for identifying the position of a first frame of reference associated with a wearer's head in a second frame of reference associated with an image-capture device and for identifying the angle of inclination of the first frame of reference in the sagittal plane of the wearer's head about a center of rotation of the head; b) capturing a series of at least two images of the wearer's head; c) determining, in the second frame of reference, a position of the center of rotation; d) identifying, in each image, the image of a first anatomical point of the wearer's face; e) determining, in each image, the angle of inclination relative to a reference plane of an anatomical plane that is perpendicular to the sagittal plane and that contains the center of rotation and the first anatomical point; f) comparing the angle with a predetermined value; and g) determining the geometrical-and-postural parameter as a function of the comparison.
    • 一种方法包括:a)定义位置识别元件,用于在与图像捕获装置相关联的第二参考基准中识别与佩戴者的头部相关联的第一参照系的位置,并且用于识别第一帧的倾斜角 在穿戴者的头部的矢状平面中关于头部的旋转中心的参考; b)拍摄穿戴者头部的至少两个图像的一系列; c)在所述第二参考系中确定所述旋转中心的位置; d)在每个图像中识别佩戴者脸部的第一解剖点的图像; e)在每个图像中确定相对于垂直于矢状面并且包含旋转中心和第一解剖点的解剖平面的参考平面的倾斜角; f)将角度与预定值进行比较; 并且g)确定作为比较的函数的几何和姿势参数。
    • 4. 发明授权
    • Progressive multifocal ophthalmic lens
    • 渐进多焦点眼科镜片
    • US5270745A
    • 1993-12-14
    • US967719
    • 1992-10-28
    • Claude Pedrono
    • Claude Pedrono
    • G02C7/06G02C7/02
    • G02C7/065G02C7/061G02C2202/08
    • The lens has an aspherical surface having a zone for far vision, a zone for near vision, and between these two zones, a zone for intermediate vision, with a meridian curve along which the curvature of the surface varies progressively and which is inclined from top to bottom towards the nose side of the lens, at least in the intermediate zone. A portion of the meridian curve situated in the intermediate and near zones is divided into a first segment at an angle .alpha. to the vertical where the value of .alpha. is an increasing function of the power addition A of the lens, and a second segment at an angle .omega. to the vertical where .omega. is smaller than .alpha.. At the point where the two segments meet, the mean sphere value of the surface corresponds to a power addition lying in the range 0.8 to 0.92 times the nominal power addition of the lens.
    • 透镜具有非球面,具有用于远视力的区域,用于近视觉的区域,并且在这两个区域之间以及中间视觉区域之间,具有子午线曲线,沿着该子午线曲线,表面的曲率逐渐变化,并且从顶部倾斜 至少在中间区域的底部朝向透镜的鼻侧。 位于中间区域和近区域的子午线曲线的一部分被分成与垂直方向成α角的第一段,其中α值是透镜的功率增加A的增加函数, 角度欧米茄与欧米茄小于α的垂直度。 在两段相遇的地方,表面的平均球面值对应于镜片额定功率相加0.8至0.92倍的功率加法。
    • 6. 发明授权
    • Production of a novel progressive glasses lens
    • 生产新型渐进眼镜镜片
    • US08282210B2
    • 2012-10-09
    • US12921616
    • 2009-03-13
    • Bjorn DrobeClaude Pedrono
    • Bjorn DrobeClaude Pedrono
    • A61B3/10G02C7/06
    • G02C7/061G02C7/027G02C7/028
    • The invention relates to a method for producing a novel progressive glasses lens intended for a presbyopic wearer, which takes into account the postural habits of the wearer, acquired through prior conditions of ophthalmic correction. A design for the novel progressive lens is established by modifying a reference lens in compliance with an aptitude of the wearer to modify his/her postural habits. To this end, variations in a postural parameter are determined using measurements of said parameter, which are carried out on the wearer. The invention enables the reduction of a period of habituation by the wearer to the novel progressive glasses lens.
    • 本发明涉及一种用于制造用于老花眼佩戴者的新型渐进式眼镜镜片的方法,其考虑了通过眼科校正的先前条件获得的佩戴者的姿势习惯。 通过根据穿戴者的能力修改参考镜片来改变他/她的姿势习惯,来建立新颖渐进镜片的设计。 为此,使用对佩戴者进行的所述参数的测量来确定姿势参数的变化。 本发明能够减少穿戴者对新型进阶眼镜镜片的习惯期。
    • 8. 发明授权
    • Progressive multifocal ophthalmic lens
    • 渐进多焦点眼科镜片
    • US5708493A
    • 1998-01-13
    • US545175
    • 1995-10-19
    • Fran.cedilla.oise AhsbahsClaude Pedrono
    • Fran.cedilla.oise AhsbahsClaude Pedrono
    • G02C7/06G02C7/02
    • G02C7/063G02C7/061G02C7/066
    • A progressive multifocal ophthalmic lens is provided having an aspherical surface with a mean sphere and a cylinder at every point. The aspherical surface has a distance vision portion, with a control point for distance vision, a near vision portion with a control point for near vision, and an intermediate vision portion between the near vision portion and the distance vision portion. A power addition value A is defined as a variation in mean sphere between the control point for distance vision and the control point for near vision portion. A base B is defined as a value of mean sphere at the control point for distance vision. A width of the near vision portion varies not only as a function of the power addition value A, but also as a function of the value B of the base. The invention thereby ensures the presence of a substantially constant object field for all values of the power addition and of the base.
    • 提供了一种渐进式多焦点眼科镜片,其具有在每个点处具有平均球体和圆柱体的非球面。 非球面具有距离视觉部分,具有用于距离视觉的控制点,具有用于近视力的控制点的近视觉部分以及近视觉部分和距离视觉部分之间的中间视觉部分。 功率附加值A被定义为距离视觉的控制点和近视觉部分的控制点之间的平均球面的变化。 基座B被定义为距离视觉控制点的平均球面值。 近视觉部分的宽度不仅作为功率相加值A的函数而变化,而且还作为基底的值B的函数。 因此,本发明确保了功率加法和基极的所有值的基本上恒定的物场的存在。