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1. 发明申请

US20210048686A1 ADJUSTMENT OF THE SUBJECTIVE AND OBJECTIVE REFRACTIONS 有权
公开(公告)号：US20210048686A1
公开(公告)日：2021-02-18
申请号：US17043043
申请日：2019-03-28
申请人： Rodenstock GmbH
发明人： Adam Muschielok , Helmut Altheimer , Wolfgang Becken , Gregor Esser , Dietmar Uttenweiler
IPC分类号： G02C7/02 , G16H50/30 , G16H50/20 , G16H50/70 , G06N7/00 , A61B3/103 , A61B3/00 , A61B3/028
摘要： A method for determining the defective vision of an eye of a spectacle wearer, corresponding computer program products, spectacle glass production methods and devices. Also, a spectacle glass or a spectacle glass series. The method for determining the defective vision of an eye of a spectacle wearer includes: providing measurement values from a first and a second measurement of the defective vision of the eye of the spectacle wearer; and calculating an estimated value for the defective vision of the eye of the spectacle wearer on the basis of the measurement values from the first and the second measurement, measurement inaccuracies from the first and the second measurements of the defective vision being taken into account in the calculation of the estimated value of the defective vision.

2. 发明授权

US10459124B2 Layer system and optical element comprising a layer system 有权
公开(公告)号：US10459124B2
公开(公告)日：2019-10-29
申请号：US15541106
申请日：2015-10-19
申请人： RODENSTOCK GMBH
发明人： Rüdiger Scherschlicht , Michael Vögt
IPC分类号： G02B5/28 , G02B1/115 , G02B27/00 , G02C7/02 , G02C7/10
摘要： A layer system includes at least one stack of successive multilayers, wherein each multilayer includes a first partial layer with a first optical thickness and a second partial layer with a second optical thickness that is different from the first optical thickness. The multilayer has optical characteristics that are specified depending on a parameter which is a function of a ratio of quotients of the optical thickness of a partial layer with higher refractive characteristics and the optical thickness of a partial layer with lower refractive characteristics of the respective multilayers, wherein the index i denotes the order of the successive multilayers in the stack. The product of a reflectivity of the stack of multilayers and the parameter is less than for an anti-reflection and/or anti-reflective effect of the stack of multilayers, or is greater than or equal to 1 for a mirroring. An optical element may include a layer system and a method for producing such a layer system.

3. 发明授权

US10368737B2 Method for determining visual acuity 有权
公开(公告)号：US10368737B2
公开(公告)日：2019-08-06
申请号：US15322061
申请日：2015-05-07
申请人： Rodenstock GmbH
发明人： Johannes Schubart , Peter Seitz , Killian Perani
IPC分类号： A61B3/02 , A61B3/032 , A61B3/028 , A61B3/036 , A61B3/00
摘要： In a method for providing optotypes for determining distance visual acuity, a test subject position is provided for a test subject and a display surface at a display position. An individual test distance between the test subject position and the display position is, for example, detected automatically. An individual target variable is determined for optotypes which are matched to the detected individual test distance according to a predetermined role. Digital optotype image data are provided which contain optotypes scaled to the individual target variable. The digital optotype image data are displayed on the display surface.

4. 发明授权

US10337953B2 Method and apparatus for determining surface data and/or measurement data relating to a surface of an at least partially transparent object 有权
公开(公告)号：US10337953B2
公开(公告)日：2019-07-02
申请号：US15555300
申请日：2016-03-23
申请人： RODENSTOCK GMBH
发明人： Stephan Trumm , Rainer Sessner , Dietmar Uttenweiler
IPC分类号： G01M11/02 , G01N21/21
摘要： A method and an apparatus for determining surface data and/or measurement data relating to a surface, for the quality control of an at least a partially transparent object, an ophthalmic lens, having an optically active first surface and an opposite optically active second surface. The method includes irradiating polarized light with an irradiation polarization from at least one illumination device onto an analysis area of the object to be examined, wherein, for the purpose of setting the irradiation polarization, the light is passed through a polarizer assigned to the illumination device or integrated in the latter, and receiving light which is reflected at the first and/or second surface and has an analysis polarization by use of at least one receiving device, wherein the light is passed through an analyzer assigned to the receiving device or integrated in the latter.

5. 发明授权

US10274749B2 Producing microstructured spectacle lenses by means of transfer layer 有权
公开(公告)号：US10274749B2
公开(公告)日：2019-04-30
申请号：US14435010
申请日：2013-11-19
申请人： Rodenstock GmbH
发明人： Stephan Trumm , Karl Huber , Ferdinand Schreder , Erich Koell , Herbert Schuster , Reiner Beck , Herbert Zinner , Werner Mueller
IPC分类号： G02C7/02 , G02B5/18 , B29D11/00
摘要： A method for producing a spectacle lens having in particular a diffractive microstructure on at least one lens surface. To this end, a thin structural support layer is initially made available, which on a surface has a microstructure. A lens main body is then cast to the microstructure of the structural support layer.

6. 发明授权

US10118271B2 Alternative blocking 有权
公开(公告)号：US10118271B2
公开(公告)日：2018-11-06
申请号：US15125149
申请日：2015-03-11
申请人： Rodenstock GmbH
发明人： Karl Huber
IPC分类号： B24B13/005 , B24B13/02
摘要： Device for blocking a spectacle lens blank that has a finished surface and a machining surface, situated opposite the finished surface, for machining in a machining device. The device includes a receiving component having a convex, planar or concave receiving surface for blocking the finished surface of the spectacle lens blank, wherein the receiving component has an essentially flat counter-surface that is arranged opposite the receiving surface, and wherein the normal of the counter-surface is inclined by 1° to 10° counter to the normal at the middle point of the receiving surface.

7. 发明授权

US09733491B2 Method for calculating and optimizing an eyeglass lens taking into consideration higher-order imaging errors 有权
公开(公告)号：US09733491B2
公开(公告)日：2017-08-15
申请号：US14118455
申请日：2012-03-29
申请人： Gregor Esser , Helmut Altheimer , Wolfgang Becken , Dietmar Uttenweiler
发明人： Gregor Esser , Helmut Altheimer , Wolfgang Becken , Dietmar Uttenweiler
IPC分类号： G02C7/02 , G02C7/06
CPC分类号： G02C7/028 , G02C7/02 , G02C7/027 , G02C7/063 , G02C2202/22
摘要： Method for calculating or optimizing a spectacle lens, including specifying at least one surface for the spectacle lens to be calculated or optimized; determining the course of a main ray through at least one visual point of the at least one surface; determining a first primary set and a second primary set of coefficients of the local aberration of a local wavefront; specifying at least one function which assigns a second secondary set of coefficients to a second primary set of coefficients, said second secondary set of coefficients defining the higher-order aberration of a propagated wavefront; determining a higher-order aberration of a local wavefront propagated starting from the at least one visual point along the main ray depending on at least the second primary set of coefficients on the basis of the specified function; and calculating or optimizing the at least one surface of the spectacle lens based on the determined higher-order aberration of the propagated local wavefront.

8. 发明授权

US09176331B2 Prescription-dependent and individualization-dependent modification of the temporal peripheral nominal astigmatism and adaption of the object distance function to changed object distances for near and/or far vision 有权
标题翻译：时间周边标称散光的处方依赖和个性化依赖性修改，以及物体距离函数适用于近视和/或远视的变化的物体距离
公开(公告)号：US09176331B2
公开(公告)日：2015-11-03
申请号：US13880922
申请日：2011-10-13
申请人： Helmut Altheimer , Robert Kaster , Martin Zimmermann , Wolfgang Becken , Gregor Esser , Dietmar Uttenweiler , Andrea Welk
发明人： Helmut Altheimer , Robert Kaster , Martin Zimmermann , Wolfgang Becken , Gregor Esser , Dietmar Uttenweiler , Andrea Welk
IPC分类号： G02C7/02 , G02C7/06
CPC分类号： G02C7/028 , G02C7/061 , G02C7/063 , G02C7/065
摘要： 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.
摘要翻译：渐进式眼镜镜片优化方法，该方法包括：定义眼镜片的起始标称像散分布; 根据变换的标称像散分布来确定变换后的标称像散分布和优化眼镜镜片，其中变换的标称像散分布的确定包括起始标称像散分布的最大时间标称像散乘以因子k作为其结果是获得修改的最大时间像散，其中k是处方值的函数，和/或眼镜片的至少一个参数或其在眼前的布置，以及起始标称的变换基于修改的最大时间散光的散光分布。

9. 发明授权

US08987477B2 Photochromic bis-idenofused naphthopryans 有权
标题翻译：光致变色双特异性萘酚
公开(公告)号：US08987477B2
公开(公告)日：2015-03-24
申请号：US14363410
申请日：2012-12-07
申请人： Udo Weigand , Herbert Zinner , Yven Rohlfing
发明人： Udo Weigand , Herbert Zinner , Yven Rohlfing
IPC分类号： C07D311/94 , C07D311/96 , G02B5/23 , G02B1/04
CPC分类号： C07D311/96 , C07D311/94 , G02B1/041 , G02B5/23
摘要： The present invention relates to photochromic double-indeno-fused naphthopyrans of the general formula (I) and the use thereof in plastics of all kinds, particularly for ophthalmic purposes. The photochromic compounds according to the invention are characterized by two distinct absorption bands of the open form in the visible wavelength range, i.e. two conventional photochromic dyes, each having only one discrete absorption band, can be replaced with dye molecules of this type. The compounds according to the invention, moreover, have a very good lifetime with a very high performance.
摘要翻译：本发明涉及通式（I）的光致变色双茚并稠合萘并吡喃及其在各种塑料中的用途，尤其用于眼用。根据本发明的光致变色化合物的特征在于在可见光波长范围内的开放形式的两个不同的吸收带，即每个仅具有一个离散吸收带的两个常规光致变色染料可以用这种类型的染料分子代替。此外，根据本发明的化合物具有非常好的寿命，具有非常高的性能。

10. 发明申请

US20140340637A1 BRIGHTNESS-DEPENDENT ADJUSTMENT OF A SPECTACLE LENS 有权
标题翻译：透明度调节透镜
公开(公告)号：US20140340637A1
公开(公告)日：2014-11-20
申请号：US14365151
申请日：2012-12-13
申请人： Rodenstock GmbH
发明人： Stephan Trumm , Peter Seitz , Rainer Sessner , Adam Muschielok , Helmut Altheimer , Wolfgang Becken , Andrea Welk , Anne Seidemann , Wolfgang Hauk , Gregor Esser
IPC分类号： G02C7/02 , A61B3/14 , G02C7/06 , A61B3/11
CPC分类号： G02C7/027 , A61B3/11 , A61B3/112 , A61B3/14 , G02C7/02 , G02C7/06 , G02C7/066
摘要： Adjustment of an eyeglass lens or a pair of eyeglasses by means of an individual brightness-dependent centering of an eyeglass lens. In particular, a method for adjusting an individual eyeglass lens for at least one eye of an eyeglass wearer. The method includes defining an individual usage situation which includes at least one target brightness value for the light to be captured by the at least one eye; determining a position of the pupil in at least one direction of view of the at least one eye which occurs or is expected at the at least one target brightness value; determining a reference point of the eyeglass lens, in which the eyeglass lens effects a required correction of individual refraction data for the at least one direction of view; on the basis of the determined individual value of the pupil position, providing and arranging the eyeglass lens in such a manner that the at least one reference point of the eyeglass lens is arranged in front of the at least one eye of the eyeglass wearer.
摘要翻译：通过单独的亮度依赖的眼镜镜片中心来调整眼镜镜片或一副眼镜。特别地，涉及一种用于调整眼镜佩戴者的至少一只眼睛的单个眼镜镜片的方法。该方法包括定义个体使用情况，其包括用于由至少一只眼睛捕获的光的至少一个目标亮度值; 确定在所述至少一个目标亮度值发生或预期的至少一个眼睛的至少一个方向上的瞳孔的位置; 确定所述眼镜镜片的参考点，其中所述眼镜镜片对所述至少一个方向进行各个折射数据的所需校正; 基于确定的瞳孔位置的个体值，提供并布置眼镜镜片，使得眼镜镜片的至少一个参考点布置在眼镜佩戴者的至少一只眼睛的前方。

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