Title:
APPARATUS AND METHOD FOR SHAPING SURFACE
Document Type and Number:
Japanese Patent JP2007328349
Kind Code:
A
Abstract:
To obtain a method and apparatus for shaping the surface of a contact lens by a laser ablation method in which partial correction to at least permissible extent is performed on a process surface even when a surface process step is suddenly interrupted.
A sequence generator (10) aligns individual blocks to prescribed order and the specific sequence blocks transmitted by the sequence generator (10) act on a laser beam deflection unit (3) and a shaping unit (2) such that the complete partial correction of the process surface (4) relating to each sequence block is surely conducted.
COPYRIGHT: (C)2008,JPO&INPIT
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Inventors:
KUEHNERT JUERGEN
MAEUSEZAHL HOLGER
PIEGER STEFAN
SCHROEDER ECKHARD
MAEUSEZAHL HOLGER
PIEGER STEFAN
SCHROEDER ECKHARD
Application Number:
JP2007155799A
Publication Date:
December 20, 2007
Filing Date:
June 12, 2007
Export Citation:
Assignee:
AESCULAP MEDITEC GMBH
International Classes:
A61F9/007; A61F9/01; G02C7/04; B23K26/00; B23K26/06; B23K26/073; B23K26/36; B23K26/38; B23K26/40; G02C13/00
Attorney, Agent or Firm:
Yu Saito
Fumihiko Ito
Fumihiko Ito
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