发明名称 |
Failure diagnosis method, failure diagnosis apparatus, image forming apparatus, program, and storage medium |
摘要 |
A failure diagnosis method diagnoses failure occurring in an image forming apparatus. The failure causes defect in an image output from the image forming apparatus. The failure diagnosis method includes acquiring operation state signals indicating operation states during the image forming apparatus operating in different operation conditions, respectively; and analyzing the acquired operation state signals based on a failure probability model, which is obtained by modeling a cause of the failure occurring in the image forming apparatus with using probabilities, to execute failure diagnosis with respect to each of constituent members constituting the image forming apparatus.
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申请公布号 |
US7243045(B2) |
申请公布日期 |
2007.07.10 |
申请号 |
US20050064028 |
申请日期 |
2005.02.23 |
申请人 |
FUJI XEROX CO., LTD. |
发明人 |
UWATOKO KOUKI;ADACHI KOUJI;YASUKAWA KAORU;YAMADA NORIKAZU;NAKAGAWA EIGO;SATONAGA TETSUICHI |
分类号 |
B41J29/46;G06F11/00;G03G21/00;G06F15/00;H04N1/00 |
主分类号 |
B41J29/46 |
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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