发明名称 |
Equipment unit with imperceptible information recorded thereon being used with an image forming device and an image forming device comprising the same |
摘要 |
An equipment unit such as a toner cartridge detachably equipped to an image forming device has a product information related to the equipment unit recorded on the outer surface thereof using an organic pigment having infrared reflectiveness that cannot be observed normally with the naked eye.
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申请公布号 |
US7010236(B2) |
申请公布日期 |
2006.03.07 |
申请号 |
US20030407227 |
申请日期 |
2003.04.07 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
SHINKAWA KOHJI;NISHIMURA HIDEYUKI;NAGAI TAKAFUMI;MURATA TAKESHI;YUTANI KEIKO;NAGAHAMA HITOSHI |
分类号 |
B41J29/00;G03G15/00;G03G21/00;G03G21/16 |
主分类号 |
B41J29/00 |
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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