发明名称 |
System and method for laser write power calibration |
摘要 |
Systems and methods for calibrating laser write power in a digital media drive are disclosed. The method includes writing to a calibration portion on a digital media labeling layer with energy from a laser. The writing includes using at least two different laser power settings within the calibration portion. The method also includes measuring a parameter in the calibration segment, the parameter being indicative of the reflectivity of the labeling layer, and determining a calibrated laser write power setting based on the measured parameter and the at least two different laser write power settings.
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申请公布号 |
US7701479(B2) |
申请公布日期 |
2010.04.20 |
申请号 |
US20040016099 |
申请日期 |
2004.12.17 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
COLBURN KEVIN L.;TAUGHER LAWRENCE NATHANIEL;HANKS D. MITCHEL |
分类号 |
B41J2/435;G11B7/125;G11B11/00 |
主分类号 |
B41J2/435 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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