Title:
眼鏡レンズ加工装置
Document Type and Number:
Japanese Patent JP5405720
Kind Code:
B2
Abstract:
In an eyeglass lens processing apparatus (1) for beveling a peripheral edge of an eyeglass lens (LE), if the high curve lens processing mode is selected by a mode selector, a computing unit acquires a high curve bevel path for locating the bevel apex on a front surface curve of the eyeglass lens (LE) or for locating the bevel apex at a position shifted by a predetermined quantity from the front surface curve toward the rear side on the basis of the edge position information acquired by the edge position detector (300F,300R), thereby providing high curve beveling data for the rear surface beveling grindstone (163), or for the front surface and rear surface beveling grindstones (163); and a beveling controller bevels the peripheral edge of the eyeglass lens by the rear surface beveling grindstone (163), or by the front surface and rear surface beveling grindstones (163) on the basis of the high curve beveling data.
More Like This:
| WO/1999/010128 | SPECTACLE LENS PROCESSING MACHINE |
| JP4047184 | Eyeglass lens processing equipment |
Inventors:
Takeichi teacher
Application Number:
JP2007095738A
Publication Date:
February 05, 2014
Filing Date:
March 30, 2007
Export Citation:
Assignee:
NIDEK CORPORATION
International Classes:
B24B9/14; G02C13/00
Domestic Patent References:
| JP2001179583A | ||||
| JP2007007788A | ||||
| JP200574560A | ||||
| JP2006281367A |