Invention Grant
US08822003B2 Component having an overlapping laser track; method for producing such a component
有权
具有重叠激光轨道的部件; 制造这种组分的方法
- Patent Title: Component having an overlapping laser track; method for producing such a component
- Patent Title (中): 具有重叠激光轨道的部件; 制造这种组分的方法
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Application No.: US13259449Application Date: 2010-03-26
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Publication No.: US08822003B2Publication Date: 2014-09-02
- Inventor: Kunibert Reiss , Thomas Karl , Claus Peter Kluge
- Applicant: Kunibert Reiss , Thomas Karl , Claus Peter Kluge
- Applicant Address: DE
- Assignee: CeramTec GmbH
- Current Assignee: CeramTec GmbH
- Current Assignee Address: DE
- Agency: Fulbright & Jaworski LLP
- Priority: DE102009015087 20090331
- International Application: PCT/EP2010/053972 WO 20100326
- International Announcement: WO2010/112412 WO 20101007
- Main IPC: B32B3/24
- IPC: B32B3/24 ; B23K26/40 ; B23K26/06 ; H01L21/78 ; C03B33/02 ; B23K26/36 ; C03B33/08

Abstract:
A component having a laser track as a fracture initiation line, said laser track being composed of laser holes formed by a laser beam for preparing for a later separation of the component into individual components. In order to ensure that, upon separation, the fracture always extends along the laser track, fractures deviating from the laser track are avoided, and the fracture edges after fracture are formed evenly and do not have jagged edges, it is proposed that the distance between two adjacent laser holes be less than or equal to the diameter of said laser holes, in each case measured on the surface of the component.
Public/Granted literature
- US20120015129A1 COMPONENT HAVING AN OVERLAPPING LASER TRACK; METHOD FOR PRODUCING SUCH A COMPONENT Public/Granted day:2012-01-19
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