发明名称 |
Contactless optical writing apparatus |
摘要 |
A single mode laser beam output from a single mode semiconductor laser and a multimode laser beam output from a multimode semiconductor laser are combined with each other by a polarization beam splitter, the combined laser beam is used by a deflection scanning mechanism to perform main scanning, and an image of the combined laser beam is formed on a surface of a thermal recording medium by a scanning lens.
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申请公布号 |
US7804759(B2) |
申请公布日期 |
2010.09.28 |
申请号 |
US20070986856 |
申请日期 |
2007.11.27 |
申请人 |
TOSHIBA TEC KABUSHIKI KAISHA |
发明人 |
MURAKAMI KAZUNORI;OHTAKA YOSHIMITSU;TAMURA TOSHIYUKI;HIYOSHI TAKAYUKI;MOCHIDA YASUHIKO;YASUI YUJI |
分类号 |
G11B7/00;B41J2/455 |
主分类号 |
G11B7/00 |
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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