METHOD FOR DETERMINING THE SHAPE OF AN EYEGLASS FRAME RIM BEZEL

The invention relates to a method for determining the shape of a bezel (16) of an eyeglass frame rim (11), comprising:- a step of acquiring the shape of a longitudinal contour of the bezel,- a step of calculating or pointing out a position (θj) of one cross-section (Sj) to be felt along said longitu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AMEURLAIN, Hugues, JACQ, Francis, ROUSSEL, Laurent
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PERFORMING OPERATIONS PHYSICS POLISHING TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to a method for determining the shape of a bezel (16) of an eyeglass frame rim (11), comprising:- a step of acquiring the shape of a longitudinal contour of the bezel,- a step of calculating or pointing out a position (θj) of one cross-section (Sj) to be felt along said longitudinal contour, and- a step of feeling at least a part of said cross-section (Sj) by moving a mobile feeler in said bezel.