The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 2012
Filed:
Jun. 13, 2007
Alain Coulon, Charenton Cedex, FR;
Jean-pierre Chauveau, Charenton Cedex, FR;
Alain Dubois, Charenton Cedex, FR;
Alain Coulon, Charenton Cedex, FR;
Jean-Pierre Chauveau, Charenton Cedex, FR;
Alain Dubois, Charenton Cedex, FR;
Essilor International, Charenton-le-Pont, FR;
Abstract
A method for machining a face () of an optical object (), includes providing a machine tool which itself includes a bed () for locating an object to be machined. The bed () has a receiving surface () that is angularly adjustable about an axis perpendicular to the receiving surface (). A spindle () is suitable for rotating a machining tool () about an axis essentially parallel to the receiving surface () of the bed () and is suitable for moving the machining tool () translationally in a plane essentially parallel or perpendicular to the receiving surface () of the bed ().