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1. 发明申请

US20120237241A1 FIXING DEVICE, IMAGE FORMING APPARATUS, COMPUTER READABLE MEDIUM, AND FIXING METHOD 审中-公开
标题翻译：固定装置，图像形成装置，计算机可读介质和固定方法
公开(公告)号：US20120237241A1
公开(公告)日：2012-09-20
申请号：US13249755
申请日：2011-09-30
申请人： Tsuyoshi SUNOHARA , Kazuyoshi ITOH , Shuichi SUZUKI , Yuhei TOMITA , Kiyoshi IWAI
发明人： Tsuyoshi SUNOHARA , Kazuyoshi ITOH , Shuichi SUZUKI , Yuhei TOMITA , Kiyoshi IWAI
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2035
摘要： A fixing device includes a fixing member that fixes a toner image on a recording material, a pressure applying member that is pressed against an outer peripheral surface of the fixing member and forms a press-fixing part therebetween through which the recording material having an unfixed toner image is transported, a heating unit that heats the fixing member, and a pressure-applying-member-moving unit that moves the pressure applying member and changes the pressure applying member between being pressed against the outer peripheral surface of the fixing member and being spaced apart from the outer peripheral surface of the fixing member. The heating unit heats the fixing member at the start of a fixing operation under heating conditions corresponding to a change in the state of the fixing member occurring when the pressure applying member is pressed against the outer peripheral surface of the fixing member by the pressure-applying-member-moving unit.
摘要翻译：定影装置包括将调色剂图像固定在记录材料上的固定构件，压力施加构件，其被压靠在固定构件的外周表面上并在其间形成压力固定部分，通过该压力固定部件具有未定影调色剂的记录材料图像传送，加热固定构件的加热单元和压力施加构件移动单元，该压力施加构件移动单元使压力施加构件移动，并且在压紧施加构件被压靠在固定构件的外周表面之间并且间隔开除了固定构件的外周表面之外。加热单元在与加压条件相对应的加热条件下加热固定部件，所述加热条件与通过施加压力而将压力施加部件压靠在固定部件的外周面上时发生的固定部件的状态的变化相对应成员移动单位。

2. 发明申请

US20100215390A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20100215390A1
公开(公告)日：2010-08-26
申请号：US12561819
申请日：2009-09-17
申请人： Yuhei TOMITA , Eiichiro Tokuhiro , Shigehiko Haseba , Takayuki Uchiyama , Motofumi Baba , Nobuyoshi Komatsu , Yasutaka Naito
发明人： Yuhei TOMITA , Eiichiro Tokuhiro , Shigehiko Haseba , Takayuki Uchiyama , Motofumi Baba , Nobuyoshi Komatsu , Yasutaka Naito
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2035
摘要： The fixing device includes: a fixing member including a conductive layer capable of self-heating by electromagnetic induction; a drive unit rotationally driving the fixing member; a magnetic field generating member generating an alternate-current magnetic field intersecting with the conductive layer; a fixation pressing member movable so as to come into pressure contact with an outer circumferential surface of the fixing member and to separate from the outer circumferential surface; and a temperature measurement unit that includes a temperature detector and a support portion, that measures temperature of the fixing member with the temperature detector which is pressed by the support portion to be brought into contact with an inner circumferential surface of the fixing member, and that holds a contact state between the temperature detector and the inner circumferential surface in every state where the fixing member is displaced in accordance with movement of the fixation pressing member.
摘要翻译：定影装置包括：固定构件，其包括能够通过电磁感应自加热的导电层; 旋转地驱动所述固定构件的驱动单元; 产生与导电层交叉的交流磁场的磁场产生部件; 固定按压构件，其能够与所述固定构件的外周面压力接触并与所述外周面分离; 以及温度测量单元，其包括温度检测器和支撑部分，所述温度测量单元利用被所述支撑部分按压以与所述固定构件的内周面接触的所述温度检测器来测量所述固定构件的温度，并且在固定构件根据定影按压构件的移动而移位的状态下，在温度检测器和内周面之间保持接触状态。

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