发明授权
- 专利标题： Laser printer with multiple laser-beam sources
- 专利标题（中）： 具有多个激光束源的激光打印机
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申请号： US13090971申请日： 2011-04-20
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公开(公告)号： US08558859B2公开(公告)日： 2013-10-15
- 发明人: John H. Jerman , Sergei Govorkov
- 申请人： John H. Jerman , Sergei Govorkov
- 申请人地址： US CA Santa Clara
- 专利权人： Coherent, Inc.
- 当前专利权人： Coherent, Inc.
- 当前专利权人地址： US CA Santa Clara
- 代理机构： Morrison & Foerster LLP
- 主分类号： B41J15/14
- IPC分类号： B41J15/14 ; B41J27/00
摘要：
A laser printer arranged to print a pixellated image on laser sensitive tape includes a carriage on which are arranged two laser-beam sources delivering separately modulated laser-beams and optics for focusing the beams on the tape. The tape is mounted on a tape drive which drives the tape incrementally in one direction. The carriage is translated over the tape in a direction perpendicular to the tape-drive direction, while the modulated beams are focused. Two rows of the pixellated image are drawn across the tape in this manner. The tape is then incremented and a further two rows are drawn.
公开/授权文献
- US20120268548A1 LASER PRINTER WITH MULTIPLE LASER-BEAM SOURCES 公开/授权日：2012-10-25
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