METHOD OF PROCESSING A LENS AND MEANS FOR USE IN THE METHOD
摘要
A method of processing a lens is disclosed. A lens blank and a lens block are each provided with a structured surface having a plurality of tapered elements. The lens blank is releasably attached to the lens block by pressing the structured surface of the lens blank against the structured surface of the lens block, followed by subjecting the mounted lens blank to lens processing operations.
申请公布号
EP0726831(A1)
申请公布日期
1996.08.21
申请号
EP19930917025
申请日期
1993.07.08
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
CRAIGHEAD, LAWRENCE, W.;WELDON, JAMES, A.;ROUSER, FORREST, J.;WILFONG, DEBRA, L.