发明名称 |
Device unit, an image forming apparatus, a management system, and a recycling system capable of using non-genuine device unit as replacement product |
摘要 |
A novel device unit is detachably provided to an image forming apparatus having a control unit configured to control the image forming apparatus. The device unit includes a CPU configured to communicate with the control unit; and a memory configured to store property information including information provided through a communication between the CPU and the control unit. The memory includes a write-prohibited area configured to prohibit an information overwriting; a first writable area configured to allow an information writing; and a second writable area configured to controllably allow a one time information overwriting. A recycling system includes a reader/writer configured to communicate with an IC tag provided to the device unit, and a personal computer configured to communicate with the IC tag via the reader/writer and to perform a recycle processing of the device unit.
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申请公布号 |
US2008022053(A1) |
申请公布日期 |
2008.01.24 |
申请号 |
US20070864359 |
申请日期 |
2007.09.28 |
申请人 |
KIKUCHI HIDEO |
发明人 |
KIKUCHI HIDEO |
分类号 |
G06F12/14;G03G15/00;G03G21/18 |
主分类号 |
G06F12/14 |
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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