Title:
LENS CONVEYING DEVICE, SPECTACLE LENS FIXED CUP FOR CONVEYING SPECTACLE LENS, AND LENS CONVEYING METHOD
Document Type and Number:
Japanese Patent JP3630888
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To convey lenses while keeping the optical center and axial angle of each graded spectacle lens to the expected relation.
SOLUTION: A spectacle lens fixed cup fittingly fixed to a spectacle lens has a positioning part engaged with a manipulator so as to position a specified axial direction, and is positioned and placed on a tray 400. The tray 400 is moved into a specified position by a moving means 500. A lens conveying device 300 has the manipulator for holding the axial direction to a fixed direction in correspondence with the positioning part of the spectacle lens fixed cup and takes out the spectacle lens fixed cup from the tray 400 by the manipulator to move the spectacle lens fixed cup to a machining shaft of a grinding machine 200.
Inventors:
Ryoji Shibata
Application Number:
JP30718496A
Publication Date:
March 23, 2005
Filing Date:
October 31, 1996
Export Citation:
Assignee:
NIDEK CORPORATION
International Classes:
B23Q7/04; B24B9/14; B24B13/00; B24B41/00; B25J15/08; B65G49/06; (IPC1-7): B24B13/00; B24B9/14
Domestic Patent References:
| JP52140093A | ||||
| JP8257885A | ||||
| JP3154760A | ||||
| JP531538A | ||||
| JP8252754A |
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