PROCESS FOR CONTROLLING A LENS MANUFACTURING PROCESS

A process for controlling a lens manufacturing process comprising the steps of: a) manufacturing a master lens according to a manufacturing process using a manufacturing device, b) measuring by using at least a measuring device at least one parameter of the master lens of step a), c) recording the v...

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Main Authors LAVRADOR, ISABELLE, LIPPENS, XAVIER, LARUE, PHILIPPE, CAILLOUX, JEAN-FRANCOIS, STEIGELMAN, DANIEL, CHANSAVOIR, ALAIN, KABELAAN, LOIC
Format Patent
LanguageEnglish
French
German
Published 23.03.2011
Subjects
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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Summary:A process for controlling a lens manufacturing process comprising the steps of: a) manufacturing a master lens according to a manufacturing process using a manufacturing device, b) measuring by using at least a measuring device at least one parameter of the master lens of step a), c) recording the value of the parameter, d) repeating regularly step a) to c) and checking the evolution of the parameter over time, wherein the evolution of at least one parameter of the manufacturing device used during the lens manufacturing process is checked over time and the evolution over time of at least one parameter of the master lens is related with the evolution over time of the at least one parameter of the manufacturing device.
Bibliography:Application Number: EP20080853275