发明授权
US07576765B2 Methods and apparatus for detecting and optimizing laser mark quality on recording media
失效
用于检测和优化记录介质上激光标记质量的方法和装置
- 专利标题: Methods and apparatus for detecting and optimizing laser mark quality on recording media
- 专利标题(中): 用于检测和优化记录介质上激光标记质量的方法和装置
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申请号: US11127667申请日: 2005-05-11
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公开(公告)号: US07576765B2公开(公告)日: 2009-08-18
- 发明人: D. Mitchel Hanks , Lawrence N. Taugher , Kevin L. Colburn
- 申请人: D. Mitchel Hanks , Lawrence N. Taugher , Kevin L. Colburn
- 申请人地址: US TX Houston
- 专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人地址: US TX Houston
- 主分类号: B41J2/435
- IPC分类号: B41J2/435
摘要:
A method for detecting and optimizing the quality of a mark made by a laser on a recording medium, comprising (a) recording a test mark at a selected level of laser power and a selected speed of movement of the recording medium, (b) measuring at least one dimension of the test mark, (c) comparing the at least one dimension of the test mark to a stored reference value for at least one reference dimension, and (d) determining whether the at least one dimension of the test mark is comparable to the at least one dimension of the stored reference value.
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