EP 1796872 B1 20081126 - METHOD FOR POLISHING PARTICULARLY OF OPTICALLY-ACTIVE SURFACES SUCH AS LENSES
Title (en)
METHOD FOR POLISHING PARTICULARLY OF OPTICALLY-ACTIVE SURFACES SUCH AS LENSES
Title (de)
VERFAHREN ZUM POLIEREN, INSBESONDERE VON OBERFLÄCHEN OPTISCH WIRKSAMER FLÄCHEN WIE LINSEN
Title (fr)
PROCEDE POUR POLIR, EN PARTICULIER, DES SURFACES DE FACES OPTIQUEMENT ACTIVES, TELLES QUE DES LENTILLES
Publication
Application
Priority
- DE 2005001712 W 20050928
- DE 102004047563 A 20040930
Abstract (en)
[origin: US2007173176A1] A method is disclosed, whereby a reduced wear of the polishing tool and a reduced duration for the polishing process may be achieved and also free form surfaces and non-rotating workpieces may be polished. The above may be achieved whereby the surface of the tool actually in contact with the workpiece lies off the tool axis. The invention further relates to a method for polishing a surface of a workpiece, via a tool rotating about a tool axis, whereby the workpiece, at least in one region of the workpiece surface has a contacted surface which is part region of a surface for machining, which for its part is at least part of a polishing surface of the tool, whereby the tool axis intersects the polishing surface.
IPC 8 full level
B24B 13/06 (2006.01); B24B 1/00 (2006.01)
CPC (source: EP US)
B24B 1/00 (2013.01 - EP US); B24B 13/012 (2013.01 - EP US); B24B 13/06 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2007173176 A1 20070726; US 7854645 B2 20101221; AT E415241 T1 20081215; DE 102004047563 A1 20060406; DE 502005006093 D1 20090108; EP 1796872 A1 20070620; EP 1796872 B1 20081126; ES 2318539 T3 20090501; WO 2006034695 A1 20060406
DOCDB simple family (application)
US 72979907 A 20070330; AT 05791201 T 20050928; DE 102004047563 A 20040930; DE 2005001712 W 20050928; DE 502005006093 T 20050928; EP 05791201 A 20050928; ES 05791201 T 20050928