发明名称 Image formation device for detecting unconfirmed quality consumable cartridge and consumable cartridge thereof
摘要 A consumable cartridge that is replacably attached to an image formation device, has a consumable storage section for replenishably storing a consumable, and a memory for unrewritably storing identification data and rewritably storing attribute data of the consumable cartridge. The memory can be read by the image formation device and rewritably stores a first error detection code generated by the identification data and attribute data. With this consumable cartridge, it can be detected that the identification data is regular data or not using the first error detection code.
申请公布号 US2007071459(A1) 申请公布日期 2007.03.29
申请号 US20060525079 申请日期 2006.09.22
申请人 SEIKO EPSON CORPORATION 发明人 NAKAZATO HIROSHI
分类号 G03G15/00 主分类号 G03G15/00
代理机构 代理人
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