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2.发明公开
公开(公告)号：EP3990977A1
公开(公告)日：2022-05-04
申请号：EP20833233.8
申请日：2020-06-26
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公开(公告)号：EP2729049B1
公开(公告)日：2017-11-08
申请号：EP12810708.3
申请日：2012-07-06
CPC分类号： A61B3/1015 , A61B3/0008 , A61B3/0025 , A61B3/10 , A61B3/1005 , A61B3/103 , A61B3/14 , G02B3/0006 , G02B13/0095 , G02B26/101 , G02B26/105
摘要： Described herein is a light directing assembly for use in an object analysis system. The light directing assembly includes a plurality of optical relay assemblies. Each optical relay assembly includes at least one optical element configured to relay an interrogation beam from a light transmission system to an object and relay a return beam from the object to the light transmission system, the return beam being generated by reflection or back scattering of the interrogation beam by the object. Each optical relay assembly defines an interrogation angle at which the interrogation beam relayed by the optical relay assembly reaches the object, and an optical path length being the distance from the light transmission system to the object traveled by an interrogation beam via the optical relay assembly. The plurality of optical relay assemblies are further configured such that the optical path length for a given optical relay assembly has a predefined relationship with the optical path lengths of the other optical relay assemblies.
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4.发明公开SYSTEM AND METHOD FOR CHARACTERISING EYE-RELATED SYSTEMS 有权系统ZUR CHARAKTERISIERUNG VON SYSTEMEN IM ZUSAMMENHANG MIT DEM AUGE
公开(公告)号：EP2729049A1
公开(公告)日：2014-05-14
申请号：EP12810708.3
申请日：2012-07-06
IPC分类号： A61B3/10
CPC分类号： A61B3/1015 , A61B3/0008 , A61B3/0025 , A61B3/10 , A61B3/1005 , A61B3/103 , A61B3/14 , G02B3/0006 , G02B13/0095 , G02B26/101 , G02B26/105
摘要： Described herein is a light directing assembly for use in an object analysis system. The light directing assembly includes a plurality of optical relay assemblies. Each optical relay assembly includes at least one optical element configured to relay an interrogation beam from a light transmission system to an object and relay a return beam from the object to the light transmission system, the return beam being generated by reflection or back scattering of the interrogation beam by the object. Each optical relay assembly defines an interrogation angle at which the interrogation beam relayed by the optical relay assembly reaches the object, and an optical path length being the distance from the light transmission system to the object traveled by an interrogation beam via the optical relay assembly. The plurality of optical relay assemblies are further configured such that the optical path length for a given optical relay assembly has a predefined relationship with the optical path lengths of the other optical relay assemblies.
摘要翻译： 这里描述的是用于物体分析系统中的光导组件。 光导组件包括多个光学继电器组件。 每个光学继电器组件包括至少一个光学元件，其被配置为将询问光束从光传输系统中继到物体，并将返回光束从物体传递到光传输系统，返回光束通过反射或反射散射产生 询问梁由物体。 每个光学继电器组件限定了由光学继电器组件中继的询问光束到达物体的询问角度，并且光路长度是从光传输系统到通过光学继电器组件的询问光束行进的物体的距离。 多个光学继电器组件还被配置为使得给定的光学继电器组件的光路长度与其它光学继电器组件的光程长度具有预定的关系。
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公开(公告)号：EP4118484A1
公开(公告)日：2023-01-18
申请号：EP21767265.8
申请日：2021-03-10
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公开(公告)号：EP2825910A1
公开(公告)日：2015-01-21
申请号：EP13761341.0
申请日：2013-03-14
发明人： SANKARIDURG, Padmaja Rajagopal , FEDTKE, Cathleen , DONOVAN, Leslie Alan , SMITH, Earl Leo III , HO, Arthur , HOLDEN, Brien Anthony
IPC分类号： G02C7/06
摘要： An ophthalmic lens element includes an upper distance viewing zone and a lower near viewing zone. The upper distance viewing zone includes a central region with a first refractive power for clear distance vision and peripheral regions that are relatively positive in power compared to the first refractive power. The lower near viewing zone has a central region that is relatively positive in power compared to the first refractive power to account for accommodative lag. The powers of the peripheral regions of the lower near viewing zone are one of: i) equal to the power of the central region of the lower near viewing zone, ii) relatively positive in comparison to the power of the central region of the lower near viewing zone.
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