Invention Grant
- Patent Title: Process for manufacturing an ophthalmic lens equipped with an insert
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Application No.: US15126224Application Date: 2015-03-18
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Publication No.: US10816827B2Publication Date: 2020-10-27
- Inventor: Laurent Berthelot , Claudine Biver , Marc Reignault
- Applicant: Essilor International
- Applicant Address: FR Charenton-le-Pont
- Assignee: Essilor International
- Current Assignee: Essilor International
- Current Assignee Address: FR Charenton-le-Pont
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@49b0bf7d
- International Application: PCT/EP2015/055620 WO 20150318
- International Announcement: WO2015/140194 WO 20150924
- Main IPC: B29D11/00
- IPC: B29D11/00 ; G02C11/00 ; B29C37/00 ; F21V8/00 ; G02B27/01 ; B29L11/00

Abstract:
The invention relates to a process for manufacturing an ophthalmic lens element equipped with an insert (1), this ophthalmic lens element comprising a front face and a back face, comprising steps consisting in: providing a first portion or intermediate product (2, 2″) made of a first material comprising a first and second frontal face (2A, 2B, 2A″, 2B″), said second face forming the back or front face of said ophthalmic lens element; placing the insert (1) on said first face of said intermediate product; depositing a second material in liquid form on said first face of the intermediate product (2, 2″) so as to cover at least partially said insert with said second material; and solidifying said second material in order to form an integral second portion (4) of said intermediate product. According to the invention, said first material is organic.
Public/Granted literature
- US20170082872A1 A PROCESS FOR MANUFACTURING AN OPHTHALMIC LENS EQUIPPED WITH AN INSERT Public/Granted day:2017-03-23
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