Invention Grant
- Patent Title: Method for shaping a lens by cutting out
- Patent Title (中): 切割成形镜片的方法
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Application No.: US12297943Application Date: 2007-04-24
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Publication No.: US08087150B2Publication Date: 2012-01-03
- Inventor: Cedric LeMaire , Michel Nauche
- Applicant: Cedric LeMaire , Michel Nauche
- Applicant Address: FR Charenton-le-Pont
- Assignee: Essilor International (Compagnie Generale d'Optigue)
- Current Assignee: Essilor International (Compagnie Generale d'Optigue)
- Current Assignee Address: FR Charenton-le-Pont
- Agency: Young & Thompson
- Priority: FR0604133 20060510; FR0604493 20060519
- International Application: PCT/FR2007/000695 WO 20070424
- International Announcement: WO2007/128903 WO 20071115
- Main IPC: B23P13/04
- IPC: B23P13/04
Abstract:
A method of shaping an optical lens (100) includes at least one operation of edging along a desired outline that includes cutting through the material of the lens (100) includes a cutting-out tool (637). Cutting out includes a plurality of passes, each performed along the desired outline as a pass that is axially shallow.
Public/Granted literature
- US20090064481A1 METHOD AND A DEVICE FOR SHAPING A LENSE BY CUTTING OUT Public/Granted day:2009-03-12
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