发明名称 |
Information recording and erasing apparatus |
摘要 |
An information recording and erasing apparatus configured to record information on and erase other information from a thermo-sensitive recording medium which medium is capable of heat-reversible coloring and discoloring, the information recording and erasing apparatus includes an erasing unit configured to move the thermo-sensitive recording medium from one side to another side, heat the thermo-sensitive recording medium, and erase the other information recorded in the thermo-sensitive recording medium; and a recording unit provided in a direction perpendicular to a moving direction of the thermo-sensitive recording medium with the erasing unit, the recording unit being configured to record the information in the thermo-sensitive recording medium where the other information is erased by the erasing unit.
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申请公布号 |
US7777771(B2) |
申请公布日期 |
2010.08.17 |
申请号 |
US20070832986 |
申请日期 |
2007.08.02 |
申请人 |
RICOH COMPANY, LTD.;WEDG CO., LTD. |
发明人 |
SAKURAI HIDEO;TATEWAKI TADAFUMI;IDE YUKIO;YOSHIDA NAOKI |
分类号 |
B41J2/32 |
主分类号 |
B41J2/32 |
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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