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1.发明公开公开(公告)号：US20240280838A1
公开(公告)日：2024-08-22
申请号：US18571056
申请日：2022-06-14
Applicant: Essilor International
Inventor： Rachid EL AMRANI , Antoine MONVOISIN
CPC classification number: G02C7/101 , G02C7/021 , G02F1/157 , G02F1/161 , G02C2202/08
Abstract: An assembly includes a first ophthalmic lens having a first internal face and a first external face, a second ophthalmic lens having a second internal face and a second external face, the second ophthalmic lens being superposed on the first ophthalmic lens, a pressing device, adapted to contact one of the first and second ophthalmic lenses in a contact area and to press the first and second ophthalmic lenses against each other in order to build an electrochromic cell including a cavity delimited by the first and second internal faces, an adhesive substance applied on at least one predetermined point of at least one of the first and second internal faces in order to seal the cavity, and a holder provided with a vacuum propagating element enabling the holder to grip one of the first and second external faces.
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2.发明公开公开(公告)号：US20240280873A1
公开(公告)日：2024-08-22
申请号：US18570770
申请日：2022-06-14
Applicant: Essilor International
Inventor： Rachid EL AMRANI , Antoine MONVOISIN
Abstract: A device for pressing against each other a first ophthalmic lens having a first face and a second ophthalmic lens having a second face in order to build an electrochromic cell comprising a cavity delimited by the first and second faces, the first and second ophthalmic lenses being superposed and an adhesive substance being applied on at least one of the first and second faces to form the cavity, comprises the first and second ophthalmic lenses and at least one spring adapted to apply a pressure effort on the first and second ophthalmic lenses. It further comprises a programmable electric motor adapted to actuate said at least one spring and to control said pressure effort.
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