Automatic machine for grinding and faceting ophthalmic lenses - has sensor to detect relative axial distance between apex of lens and edge of top surface

The machine for grinding and facetting lenses has a saddle (1) carrying the two part shaft (2) which holds the lens (3), rotated by motor (M). The saddle is adjacent to the grinding wheels (4) on a parallel motor-driven shaft (5) and the saddle can slide sideways relative to the grinding wheel. The...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LECERF, MICHEL JEAN MARCEL, AMFREVILLE LA CAMPAGNE, FR, SIMON, JEAN-LOUIS PAUL EMILE, AMFREVILLE LA CAMPAGNE, FR, LONGUET, RAYNALD GASTON MARCEL, AMFREVILLE LA CAMPAGNE, FR
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING PERFORMING OPERATIONS POLISHING TRANSPORTING
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