METHOD OF EDGING CIRCUMFERENCE OF SPECTACLE LENS

PROBLEM TO BE SOLVED: To always provide a spectacle lens of a properly finished circumferential length size by always controlling so as to put a difference between a lens shape circumferential length of a spectacle frame and a circumferential length of a machined lens within a proper range. SOLUTION...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	INOGUCHI MASAAKI
Format:	Patent
Sprache:	eng
Schlagworte:	CONTACT LENSES DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING OPTICS PERFORMING OPERATIONS PHYSICS POLISHING SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES TRANSPORTING
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