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1. IN3156/DELNP/2014 - DEVICE FOR POLISHING OPTICAL LENSES

Office
India
Application Number 3156/DELNP/2014
Application Date 21.04.2014
Publication Number 3156/DELNP/2014
Publication Date 22.05.2015
Publication Kind A
IPC
B24B 13/00
BPERFORMING OPERATIONS; TRANSPORTING
24GRINDING; POLISHING
BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
13Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
B24B 13/02
BPERFORMING OPERATIONS; TRANSPORTING
24GRINDING; POLISHING
BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
13Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
02by means of tools with abrading surfaces corresponding in shape with the lenses to be made
B24B 13/06
BPERFORMING OPERATIONS; TRANSPORTING
24GRINDING; POLISHING
BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
13Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
06grinding of lenses, the tool or work being controlled by information carrying means, e.g. patterns, punched tapes, magnetic tapes
Applicants VISIOPTIMUM INTERNATIONAL
Inventors MONNOYEUR Guy
Priority Data 1158600 27.09.2011 FR
Title
(EN) DEVICE FOR POLISHING OPTICAL LENSES
Abstract
(EN) The invention relates to a device for polishing optical lenses including: a lens holder (4); a means for positioning said lens holder (4); and a means for rotating said lens holder (4) about an axis wherein said polishing device further includes: a polishing tool (3); a tool holder (3); a means for positioning said tool holder (3); and a means for rotating said tool holder (3) about an axis. Said device moreover includes a ball joint arranged between a shaft (9) secured to the tool holder (3) and the means for positioning said tool holder (3) or between a shaft (9) secured to the lens holder (4) and the means for positioning said lens holder (4) so as to enable a spherical movement of said tool (2) and of said lens. The invention also relates to a method for polishing using the device according to the invention.