公开(公告)号：US08270887B2

公开(公告)日：2012-09-18

申请号：US12557635

申请日：2009-09-11

申请人： Takayuki Uchiyama ,  Motoi Noya ,  Masakatsu Eda ,  Kiyoshi Iwai ,  Shuji Yoshikawa ,  Nobuyoshi Komatsu ,  Makoto Omata ,  Tsuyoshi Sunohara ,  Kazuyoshi Itoh ,  Motofumi Baba ,  Shigehiko Haseba ,  Eiichiro Tokuhiro

发明人： Takayuki Uchiyama ,  Motoi Noya ,  Masakatsu Eda ,  Kiyoshi Iwai ,  Shuji Yoshikawa ,  Nobuyoshi Komatsu ,  Makoto Omata ,  Tsuyoshi Sunohara ,  Kazuyoshi Itoh ,  Motofumi Baba ,  Shigehiko Haseba ,  Eiichiro Tokuhiro

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G2215/2035

摘要： The fixing device includes: a fixing member that includes a conductive layer capable of heating by electromagnetic induction; a magnetic field generating member that generates an alternate-current magnetic field intersecting with the conductive layer of the fixing member; plural magnetic path forming members that form a magnetic path of the alternate-current magnetic field generated by the magnetic field generating member; a support member that supports the magnetic field generating member; an elastic support member that is arranged between the magnetic field generating member and the plural magnetic path forming members so as to be in contact with the plural magnetic path forming members; and a pressing member that presses the plural magnetic path forming members toward the magnetic field generating 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加热的导电层; 产生与所述固定部件的导电层交叉的交流磁场的磁场产生部件; 形成由磁场产生部件产生的交流磁场的磁路的多个磁路形成部件; 支撑构件，其支撑所述磁场产生构件; 弹性支撑构件，其布置在所述磁场产生构件和所述多个磁路形成构件之间以与所述多个磁路形成构件接触; 以及将多个磁路形成部件朝向磁场产生部件按压的按压部件。

公开(公告)号：US08185038B2

公开(公告)日：2012-05-22

申请号：US12393543

申请日：2009-02-26

申请人： Masakatsu Eda ,  Norio Ogawahara ,  Noriyuki Miyoshi ,  Nobuyoshi Komatsu ,  Tatsunori Izawa

发明人： Masakatsu Eda ,  Norio Ogawahara ,  Noriyuki Miyoshi ,  Nobuyoshi Komatsu ,  Tatsunori Izawa

IPC分类号： G03G15/00 ,  B65H31/00

CPC分类号： B65H37/00 ,  B65H2220/09 ,  B65H2301/51256 ,  B65H2403/512 ,  B65H2801/06 ,  G03G15/6576 ,  G03G2215/00426

摘要： A curl correction device that corrects curl, including: a curl correction shaft that drives to carry a sheet; a first supporting member that supports the curl correction shaft; a curl correction roll that holds the sheet between the curl correction shaft and the curl correction roll and presses the sheet against the curl correction shaft; a second supporting member that supports the curl correction roll and rotates the curl correction roll around a first end in the longitudinal direction of the curl correction roll between closed state and open state; and a cam mechanism that provides, via a cam, the curl correction shaft with driving force for pressing the curl correction roll according to a position of the cam, the cam mechanism being provided with a cam shaft, a connecting member, a first cam receiving member, and a second cam receiving member.

摘要翻译： 纠正卷曲的卷曲校正装置，包括：卷曲校正轴，其驱动装载片材; 第一支撑构件，其支撑卷曲校正轴; 卷曲校正辊，其将片材保持在卷曲校正轴和卷曲校正辊之间，并将片材压靠在卷曲校正轴上; 第二支撑构件，其支撑卷曲校正辊并使卷曲校正辊围绕卷曲校正辊的纵向方向的第一端在关闭状态和打开状态之间旋转; 以及凸轮机构，其经由凸轮经由凸轮校正轴提供用于根据凸轮的位置按压所述卷曲校正辊的驱动力，所述凸轮机构设置有凸轮轴，连接构件，第一凸轮接收 构件和第二凸轮接收构件。

公开(公告)号：US20090257802A1

公开(公告)日：2009-10-15

申请号：US12393543

申请日：2009-02-26

申请人： Masakatsu Eda ,  Norio Ogawahara ,  Noriyuki Miyoshi ,  Nobuyoshi Komatsu ,  Tatsunori Izawa

发明人： Masakatsu Eda ,  Norio Ogawahara ,  Noriyuki Miyoshi ,  Nobuyoshi Komatsu ,  Tatsunori Izawa

IPC分类号： G03G15/00

CPC分类号： B65H37/00 ,  B65H2220/09 ,  B65H2301/51256 ,  B65H2403/512 ,  B65H2801/06 ,  G03G15/6576 ,  G03G2215/00426

摘要： A curl correction device that corrects curl, including: a curl correction shaft that drives to carry a sheet; a first supporting member that supports the curl correction shaft; a curl correction roll that holds the sheet between the curl correction shaft and the curl correction roll and presses the sheet against the curl correction shaft; a second supporting member that supports the curl correction roll and rotates the curl correction roll around a first end in the longitudinal direction of the curl correction roll between closed state and open state; and a cam mechanism that provides, via a cam, the curl correction shaft with driving force for pressing the curl correction roll according to a position of the cam, the cam mechanism being provided with a cam shaft, a connecting member, a first cam receiving member, and a second cam receiving member.

摘要翻译： 纠正卷曲的卷曲校正装置，包括：卷曲校正轴，其驱动装载片材; 第一支撑构件，其支撑卷曲校正轴; 卷曲校正辊，其将片材保持在卷曲校正轴和卷曲校正辊之间，并将片材压靠在卷曲校正轴上; 第二支撑构件，其支撑卷曲校正辊并使卷曲校正辊围绕卷曲校正辊的纵向方向的第一端在关闭状态和打开状态之间旋转; 以及凸轮机构，其经由凸轮经由凸轮校正轴提供用于根据凸轮的位置按压所述卷曲校正辊的驱动力，所述凸轮机构设置有凸轮轴，连接构件，第一凸轮接收 构件和第二凸轮接收构件。

公开(公告)号：US08897686B2

公开(公告)日：2014-11-25

申请号：US13612284

申请日：2012-09-12

申请人： Mitsuhiro Matsumoto ,  Hiroyoshi Inoue ,  Junpei Amano ,  Nobuyoshi Komatsu ,  Atsumi Kurita

发明人： Mitsuhiro Matsumoto ,  Hiroyoshi Inoue ,  Junpei Amano ,  Nobuyoshi Komatsu ,  Atsumi Kurita

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G2215/2029

摘要： A fixing device includes a heat assembly including an endless belt, a heat source, an attachment member having an attachment surface and first and second side surfaces, and a slide sheet having first and second end portions that are respectively fixed to a first fixing portion at the first side surface and a second fixing portion at the second side surface, the slide sheet having a larger length from the first end portion to the second end portion than a length of a path of the attachment member extending from the first fixing portion to the second fixing portion through the first side surface, the attachment surface, and the second side surface; and a pressure roller that presses the outer surface of the endless belt to the attachment surface.

摘要翻译： 一种固定装置，包括一个包括环形带，热源，具有附接表面的附接构件和第一和第二侧表面的热组件，以及具有分别固定到第一固定部分上的第一和第二端部的滑动片 所述第一侧表面和所述第二固定部分在所述第二侧表面处，所述滑动片具有从所述第一端部到所述第二端部的长度大于所述附接构件从所述第一固定部延伸到所述第二固定部的路径的长度 通过第一侧表面，附接表面和第二侧表面的第二固定部分; 以及将环形带的外表面按压到附接表面的压力辊。

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。