发明授权
- 专利标题: Laser marking system and laser marking method
- 专利标题(中): 激光打标系统和激光打标法
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申请号: US495451申请日: 1995-08-28
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公开(公告)号: US5821497A公开(公告)日: 1998-10-13
- 发明人: Taku Yamazaki , Yukinori Matsumura , Yukihiro Tsuda , Akira Mori
- 申请人: Taku Yamazaki , Yukinori Matsumura , Yukihiro Tsuda , Akira Mori
- 申请人地址: JPX Tokyo
- 专利权人: Kabushiki Kaisha Seisakusho
- 当前专利权人: Kabushiki Kaisha Seisakusho
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX5-034418 19930129; JPX5-034419 19930129
- 主分类号: B23K26/00
- IPC分类号: B23K26/00
摘要:
A laser marking system and method with a laser oscillator generating a laser beam that is scanned in a single direction onto a mask (such as a liquid crystal) that displays sequentially a plurality of divided pattern blocks, and a second deflector that deflects the scanned laser beams onto corresponding portions of the surface of a workpiece so as to mark on the surface of the workpiece a combination of the divided pattern blocks . In another embodiment a plurality of masks and a second optical system for combining the beams from the masks can be used to create the mark. The system can be used with a conveyor and a loading and unloading unit using a controller.
公开/授权文献
- US4467817A Small diameter lead with introducing assembly 公开/授权日:1984-08-28