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51. 发明申请

US20140079424A1 FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD 有权
标题翻译：固定装置，图像形成装置和固定方法
公开(公告)号：US20140079424A1
公开(公告)日：2014-03-20
申请号：US14010823
申请日：2013-08-27
申请人： Yutaka IKEBUCHI , Takayuki SEKI , Yuji ARAI , Yoshiki YAMAGUCHI , Shuntaroh TAMAKI , Kazuya SAITO
发明人： Yutaka IKEBUCHI , Takayuki SEKI , Yuji ARAI , Yoshiki YAMAGUCHI , Shuntaroh TAMAKI , Kazuya SAITO
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2042 , G03G15/2053 , G03G2215/2035
摘要： A fixing device includes a fixing rotary body, a heat shield movably disposed opposite the fixing rotary body, an opposed body contacting the fixing rotary body to form a nip therebetween through which a recording medium is conveyed, and a temperature detector to detect a temperature of at least one of the fixing rotary body and the opposed body. A controller, operatively connected to the heat shield and the temperature detector, determines a rotation angled position to which the heat shield is moved based on a size of the recording medium and the temperature of the at least one of the fixing rotary body and the opposed body detected by the temperature detector.
摘要翻译：定影装置包括固定旋转体，与定影旋转体相对移动地设置的隔热罩，与定影旋转体相接触的相对体，以在其间传送记录介质的辊隙;以及温度检测器，固定旋转体和相对体中的至少一个。可操作地连接到隔热罩和温度检测器的控制器基于记录介质的尺寸和固定旋转体和相对的至少一个的温度确定热屏蔽件移动到的旋转成角度的位置身体由温度检测器检测。

52. 发明申请

US20110229180A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20110229180A1
公开(公告)日：2011-09-22
申请号：US13041567
申请日：2011-03-07
申请人： Kazuya SAITO
发明人： Kazuya SAITO
IPC分类号： G03G15/20
CPC分类号： G03G15/5004 , G03G15/2039 , G03G2215/00746 , G03G2215/00751 , G03G2215/00772 , G03G2215/00776
摘要： An image forming apparatus includes a fusing apparatus including a fusing member; a heating unit heating the fusing member; temperature detecting units detecting temperatures of the fusing member and a pressing member; and the pressing member forming a fusing nip with the fusing member for fusing an un-fused image on a recording medium onto a recording medium. The image forming apparatus further includes a heating power determining unit determining heating power of the fusing apparatus by measuring a time or a gradient of time versus temperature before the temperature of the fusing member reaches a reload temperature after power is turned on. The image forming apparatus includes a control unit performing a feed permission control or a CPM down control depending on the heating power of the fusing apparatus and the number of sheets of the recording medium to be passed through the fusing apparatus.
摘要翻译：一种图像形成装置，包括：熔融装置，包括：定影部件; 加热单元加热定影构件; 温度检测单元检测定影构件和按压构件的温度; 并且所述按压构件与所述定影构件形成定影辊隙，用于将记录介质上的未融合图像熔合到记录介质上。图像形成装置还包括加热功率确定单元，其通过在电源接通之后测量在定影构件的温度达到重新加载温度之前的时间对温度的时间或梯度来确定定影装置的加热功率。图像形成装置包括控制单元，其根据定影装置的加热功率和要通过定影装置的记录介质的张数执行进给允许控制或CPM降低控制。

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