发明授权
US08817058B2 System and method for reducing scan line jitter in a laser scan unit for an imaging device
有权
用于降低成像装置的激光扫描单元中的扫描线抖动的系统和方法
- 专利标题： System and method for reducing scan line jitter in a laser scan unit for an imaging device
- 专利标题（中）： 用于降低成像装置的激光扫描单元中的扫描线抖动的系统和方法
-
申请号： US13464917申请日： 2012-05-04
-
公开(公告)号： US08817058B2公开(公告)日： 2014-08-26
- 发明人: Fei Chen , Craig Eric Hadady , Christopher Dane Jones , John Lemaster
- 申请人： Fei Chen , Craig Eric Hadady , Christopher Dane Jones , John Lemaster
- 申请人地址： US KY Lexington
- 专利权人： Lexmark International, Inc.
- 当前专利权人： Lexmark International, Inc.
- 当前专利权人地址： US KY Lexington
- 代理商 William F. Esser
- 主分类号： B41J2/435
- IPC分类号： B41J2/435 ; G03G15/043 ; G02B26/10 ; G03G15/04
摘要：
A system and method for reducing scan line jitter in laser scan systems employing a rotating mirror, including a controller for determining a unique time delay for each mirror facet and controlling laser sources so that video provided by each laser source is delayed in a scan line by the unique time delay corresponding to the mirror facet used in creating the scan line. The controller computes a facet map signature vector corresponding to each mirror facet matches the signature to a previously stored signature and assigns measured distance offset data to the mirror facets based upon the matching.
公开/授权文献
- US20120281996A1 LASER SCAN UNIT FOR AN IMAGING DEVICE 公开/授权日：2012-11-08
信息查询
IPC分类:
