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公开(公告)号：US11668954B2
公开(公告)日：2023-06-06
申请号：US16762020
申请日：2018-11-08
发明人： Ludovic Jouard , Marc Reignault , Loic Baillon
CPC分类号： G02C5/2272 , G02C13/003 , G02C11/10
摘要： A spectacle frame including a first part, at least a second part, a joining part joining the second part to the first part allowing to fold and unfold the second part relative to the first part so that the second part be movable between respective closed position and open position, at least an electrical wiring arranged through the joining part to allow an electrical connectivity between the first part and the second part, wherein the joining part is elastically deformable with curvature radius values higher than a predefined minimum curvature radius value.
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公开(公告)号：US10466107B2
公开(公告)日：2019-11-05
申请号：US15797818
申请日：2017-10-30
发明人： Marius Peloux , Loic Baillon , Ludovic Jouard
摘要： A method for determining an optical performance parameter of a head mounted display device adapted for a wearer includes a head mounted display device providing step, during which a head mounted display device adapted for a wearer is provided,an optical measurement device providing step, during which an optical measurement device is provided that includes an entrance pupil and a sensor receiving light through the entrance pupil, a positioning step, during which the optical measurement device and the head mounted display device are positioned so that the position of the entrance pupil of the optical measurement device corresponds to the position of the pupil of the wearer when wearing the head mounted display device, an optical performance parameter determining step during which at least one optical performance parameter of the head mounted see-through display device is determined based on the data measured by the optical measurement device.
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