Invention Grant
US08807748B2 Appliance for reading the shape of a rim or a half-rim of an eyeglass frame, and a corresponding reading method
有权
用于读取眼镜框的边缘或半边缘的形状的装置以及相应的读取方法
- Patent Title: Appliance for reading the shape of a rim or a half-rim of an eyeglass frame, and a corresponding reading method
- Patent Title (中): 用于读取眼镜框的边缘或半边缘的形状的装置以及相应的读取方法
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Application No.: US12935820Application Date: 2009-03-23
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Publication No.: US08807748B2Publication Date: 2014-08-19
- Inventor: Christian Joncour
- Applicant: Christian Joncour
- 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: Young & Thompson
- Priority: FR0802041 20080414
- International Application: PCT/FR2009/000309 WO 20090323
- International Announcement: WO2009/144396 WO 20091203
- Main IPC: G02C13/00
- IPC: G02C13/00 ; G01B5/20
Abstract:
An appliance for reading a rim (110) or a half-rim of an eyeglass frame, includes holder elements for holding the eyeglass frame and a feeler (10) that is mounted to turn about an axis of rotation (A1) in order to follow a longitudinal profile (P1) of the rim or half-rim of the eyeglass frame held in the holder elements. The feeler is fitted with a reader head (12) including a V-shaped bearing shoe (15) that is open in a direction facing away from the axis of rotation and that is adapted to be engaged on the rim or half-rim in order to slide therealong.
Public/Granted literature
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