发明申请
WO2020189701A1 LASER RECORDING DEVICE, LASER RECORDING METHOD, AND PROGRAM FOR LASER IRRADIATION FOR LASER RECORDING
审中-公开
基本信息:
- 专利标题： LASER RECORDING DEVICE, LASER RECORDING METHOD, AND PROGRAM FOR LASER IRRADIATION FOR LASER RECORDING
- 申请号：PCT/JP2020/011892 申请日：2020-03-18
- 公开(公告)号：WO2020189701A1 公开(公告)日：2020-09-24
- 发明人： TANAKA, Yohsuke , YAMAMOTO, Kazutaka , ISHIMI, Tomomi , YAMASHITA, Tomohiro , OGAWA, Yuki
- 申请人： RICOH COMPANY, LTD. , TANAKA, Yohsuke , YAMAMOTO, Kazutaka , ISHIMI, Tomomi , YAMASHITA, Tomohiro , OGAWA, Yuki
- 申请人地址： 3-6, Nakamagome 1-chome, Ohta-ku, Tokyo 1438555 JP
- 专利权人： RICOH COMPANY, LTD.,TANAKA, Yohsuke,YAMAMOTO, Kazutaka,ISHIMI, Tomomi,YAMASHITA, Tomohiro,OGAWA, Yuki
- 当前专利权人： RICOH COMPANY, LTD.,TANAKA, Yohsuke,YAMAMOTO, Kazutaka,ISHIMI, Tomomi,YAMASHITA, Tomohiro,OGAWA, Yuki
- 当前专利权人地址： 3-6, Nakamagome 1-chome, Ohta-ku, Tokyo 1438555 JP
- 代理机构： HIROTA, Koichi
- 优先权： JP2019-053783 20190320; JP2020-046344 20200317
- 主分类号： B41J2/475
- IPC分类号： B41J2/475 ; B41J2/47
摘要：
Provided is a laser recording device including: laser recording unit configured to irradiate thermosensitive recording medium with laser light based on position information of image data on the medium to record image on the medium; and control unit configured to vary laser light irradiation energy during laser irradiation according to image luminance information included in image data and change amount Z of supply current to be supplied to laser light source in order to actually record one unit pixel E0 according to Z＝Y0－[(P×Y1)＋(Q×Y2)＋(R×Y3)], where Y1, Y2, and Y3 are set amounts of currents set for first adjacent unit pixel E1, second adjacent unit pixel E2, and third adjacent unit pixel E3 with respect to the one unit pixel E0.
IPC结构图谱:
| B | 作业；运输 |
| --B41 | 印刷；排版机；打字机；模印机 |
| ----B41J | 打字机；选择性印刷机构，即不用印刷的印刷机构；排版错误的修正 |
| ------B41J2/00 | 以打印或标记工艺为特征而设计的打字机或选择性印刷机构 |
| --------B41J2/005 | .特征在于使液体或粉粒有选择地与印刷材料接触 |
| ----------B41J2/475 | ..选择地加热 |