Raster cutting technology for ophthalmic lenses

Details for Australian Patent Application No. 2005271466 (hide)

Owner Essilor International (Compagnie Generale d'Optique)

Inventors Dannhardt, Walter; Riall, James Daniel; Mandler, Roland; Muller, Tobias

Agent Freehills

Pub. Number AU-B-2005271466

PCT Pub. Number WO2006/017661

Priority 10/910,674 03.08.04 US

Filing date 3 August 2005

Wipo publication date 16 February 2006

Acceptance publication date 26 May 2011

International Classifications

B23C 3/16 (2006.01) Milling particular work

B23Q 15/00 (2006.01) Measuring

B24B 13/06 (2006.01) Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work

G05B 19/18 (2006.01) Programme-control systems - Numerical control (NC), i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form

Event Publications

15 February 2007 PCT application entered the National Phase

  PCT publication WO2006/017661 Priority application(s): WO2006/017661

26 May 2011 Application Accepted

  Published as AU-B-2005271466

22 September 2011 Standard Patent Sealed

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