Failure diagnosis device, failure diagnosis method

专利名称：Failure diagnosis device, failure diagnosis

method, image forming device, andrecording medium

发明人：Ryota Yamashina,Yasushi Nakazato,Osamu

Satoh,Kohji Ue,Mikiko Imazeki,MasahideYamashita,Jun Yamane

申请号：US12871283申请日：20100830公开号：US08385756B2公开日：20130226

专利附图：

摘要：A first feature quantity computing unit that computes a first feature quantityrepresenting an average of a plurality of driving loads recorded by a driving load of afixing section recording unit of an image forming device that records the driving loadacquired by a driving load acquiring unit that acquires the driving load, a second featurequantity computing unit that computes a second feature quantity representing adeviation of the plurality of the driving loads, and a diagnosis unit that performs failurediagnosis including estimation of a cause of a failure of the fixing section using the firstfeature quantity and the second feature quantity are used.

申请人：Ryota Yamashina,Yasushi Nakazato,Osamu Satoh,Kohji Ue,MikikoImazeki,Masahide Yamashita,Jun Yamane

地址：Kanagawa JP,Tokyo JP,Kanagawa JP,Kanagawa JP,Kanagawa JP,TokyoJP,Kanagawa JP

国籍：JP,JP,JP,JP,JP,JP,JP

代理机构：Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.

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