Title:
レーザービーム処理装置並びに焦点位置をアライメントするための方法
Document Type and Number:
Japanese Patent JP5193226
Kind Code:
B2
Abstract:
A laser beam processing device has at least one laser beam source (2) for focusing on at least one work piece (12) with a ring-shaped laser focus (26). A device (29) for imaging the laser radiation reflected by the workpiece (12,25) on a sensor unit (24) is provided. An independent claim is included for a method for adjusting the focal position of an annular laser focus.
Inventors:
Liner Ramseyer
Application Number:
JP2009543418A
Publication Date:
May 08, 2013
Filing Date:
December 03, 2007
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
B23K26/06; B23K26/00; B23K26/04; B23K26/067; B23K26/073; G02B5/04; G02B5/08; G02B27/09
Domestic Patent References:
| JP2004098163A | ||||
| JP2005515916A | ||||
| JP2003103386A | ||||
| JP2000176667A |
Attorney, Agent or Firm:
Toshio Yano
Takahashi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Takahashi
Hiroyasu Ninomiya
Einzel Felix-Reinhard