| 摘要 |
<p>#CMT# #/CMT# The device has a processing device for peripheral processing of an optical lens (2) blocked on a block piece (4B) of plastic or a block material (4A). A camera (6) optically detects a transition of a lens material to the block piece or the block material and/or a foil (5) arranged between the optical lens and the block piece. The camera detects a transition of a film to the block piece or the block material. The device determines a course of a peripheral edge of the lens turned toward the block piece and/or the block material from the detected transition. #CMT# : #/CMT# An independent claim is also included for a method for processing an optical lens. #CMT#USE : #/CMT# Device for processing an optical lens for spectacles. #CMT#ADVANTAGE : #/CMT# The design of the device ensures simple, accurate and faster determination of the course of the peripheral edge of the lens turned toward the block piece and/or the block material from the detected transition, thus ensuring simple, accurate and fast processing the lens. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view of a blocked lens with a camera and an illumination device. 2 : Optical lens 4A : Block material 4B : Block piece 5 : Foil 6 : Camera.</p> |
