发明授权
US5798784A Laser drawing apparatus featuring a beam separator supported by an
adjusting means swingable about a rotating shaft
失效
激光拉丝装置，具有由可绕旋转轴摆动的调节装置支撑的分束器
- 专利标题： Laser drawing apparatus featuring a beam separator supported by an adjusting means swingable about a rotating shaft
- 专利标题（中）： 激光拉丝装置，具有由可绕旋转轴摆动的调节装置支撑的分束器
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申请号： US664847申请日： 1996-06-17
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公开(公告)号： US5798784A公开(公告)日： 1998-08-25
- 发明人: Jun Nonaka , Shuichi Shimizu , Satoru Kobayashi , Takashi Iizuka
- 申请人： Jun Nonaka , Shuichi Shimizu , Satoru Kobayashi , Takashi Iizuka
- 申请人地址： JPX Tokyo
- 专利权人： Asahi Kogaku Kogyo Kabushiki Kaisha
- 当前专利权人： Asahi Kogaku Kogyo Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX5-181724 19930722
- 主分类号： B23K26/00
- IPC分类号： B23K26/00 ; B23K26/067 ; G02B26/10 ; G02B26/12 ; G02B27/10 ; G02B27/14 ; G03F7/20 ; B41J2/47 ; G01D15/14 ; G02B26/00 ; G02B27/00
摘要：
A laser drawing apparatus is provided including, a first beam splitting element for splitting laser light emitted from a laser source into a plurality of beams, a second beam splitting element for splitting the beams split by the first beam splitting element into a plurality of groups of drawing beams, optical modulators which provide separate ON/OFF drawing data to the respective split drawing beams split by the second splitting element, a beam combining element for combining the split drawing beams to which the ON/OFF drawing data has been provided, and a beam scanning element for scanning a drawing surface on which an image is to be formed with the combined drawing beams.
公开/授权文献
- US5084887A Driving device for semiconductor laser 公开/授权日：1992-01-28
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