Title:
DRILLING JIG POSITIONING DEVICE FOR EYEGLASS LENS
Document Type and Number:
Japanese Patent JP2001121330
Kind Code:
A
Abstract:
To position and fix a drilling jig in order to process a nonpenetrating hole directing to the lens inner side from the end face of an eyeglass lens which is edging process, securely in a simple device and in a simple operation.
While the holding and the positioning of an eyeglass lens 1 which is edging processed are carried out by using a blocking jig 8 fixed to the above lens 1, the positioning of a drill jig 3 is carried out by using a guide board 6 which is feeding-moved and set, and a guide stopper 62.
More Like This:
| JP59201711 | DETECTING METHOD OF BROKEN DRILL |
| WO/2007/099308 | A DRILL GUIDE AND A DRILL GUIDE APPARATUS |
| JP04226825 | DRILLING DEVICE |
Inventors:
Fujita, Osamu
Izumitani, Yukihiro
Izumitani, Yukihiro
Application Number:
JP1999000298634
Publication Date:
May 08, 2001
Filing Date:
October 20, 1999
Export Citation:
Assignee:
HOYA CORP
International Classes:
B23B49/00; B23B45/14; B23B47/28; B26F1/16; B28D1/14; G02C1/02; G02C7/02; G02C13/00; (IPC1-7): B23B49/00; G02C1/02; G02C13/00