Abrading – Precision device or process - or with condition responsive... – Computer controlled
Reexamination Certificate
2005-04-19
2005-04-19
Rachuba, M. (Department: 3723)
Abrading
Precision device or process - or with condition responsive...
Computer controlled
C451S008000, C451S251000, C451S256000
Reexamination Certificate
active
06881125
ABSTRACT:
An apparatus for processing a lens comprising: a means for supporting a lens that freely displaces towards a tool and comprises a holding shaft supporting the lens so that the lens freely rotates, and a means for detecting an angle that detects a rotation angle of the holding shaft; a means for positioning that moves to contact with and separated from the means for supporting a lens, wherein the means for positioning restricts displacement of the means for supporting the lens towards the tool at a position corresponding to a prescribed lens processing amount determined based on the rotation angle and the data describing a shape of a lens frame; a means for amplifying a relative displacement that amplifies a relative displacement between the means for supporting a lens and a means for positioning; and a means for detection that detects when processing conducted at the rotation angle is complete.
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European Search Report for EP 03 00 7809, completed Oct. 7, 2003, mailed Oct. 14, 2003, by T. Schultz.
Griffin & Szipl, P.C.
Hoya Corporation
Rachuba M.
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