Invention Grant
US09387631B2 Method of manufacturing an ophthalmic lens for providing an optical display
有权
制造用于提供光学显示器的眼科镜片的方法
- Patent Title: Method of manufacturing an ophthalmic lens for providing an optical display
- Patent Title (中): 制造用于提供光学显示器的眼科镜片的方法
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Application No.: US13700771Application Date: 2011-06-14
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Publication No.: US09387631B2Publication Date: 2016-07-12
- Inventor: Cedric Buchon , Gerard Gelly , Chefik Habassi , Gerard Martin , Vincent Roptin , Antoine Videmann
- Applicant: Cedric Buchon , Gerard Gelly , Chefik Habassi , Gerard Martin , Vincent Roptin , Antoine Videmann
- Applicant Address: FR Charenton-le-Pont
- Assignee: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
- Current Assignee: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
- Current Assignee Address: FR Charenton-le-Pont
- Agency: Sofer & Haroun, LLP
- Priority: EP10305730 20100705
- International Application: PCT/EP2011/059787 WO 20110614
- International Announcement: WO2012/004089 WO 20120112
- Main IPC: B29C70/68
- IPC: B29C70/68 ; B29D11/00
Abstract:
A method for manufacturing an ophthalmic lens includes molding the lens (1) between a first mold portion (6A) and a second mold portion (6B) with the first entry surface (4A) formed by making in the lens a molded cavity by means of a stud (6C) secured to the second mold portion (6B), and that the light guide (4) is temporarily secured to the stud (6C) prior to molding. The second entry surface (4B) is formed by making in the lens a molded cavity by means of a mold insert (7) temporarily secured to the light guide (4) prior to molding, the first mold portion (6A) being placed above said insert (7).
Public/Granted literature
- US20130069260A1 METHOD OF MANUFACTURING AN OPHTHALMIC LENS FOR PROVIDING AN OPTICAL DISPLAY Public/Granted day:2013-03-21
Information query
