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1. 发明授权

US06654571B2 Image heating device with temperature sensors provided in sheet passing portion and non-sheet passing portion 有权
公开(公告)号：US06654571B2
公开(公告)日：2003-11-25
申请号：US09931716
申请日：2001-08-20
申请人： Hideo Nanataki , Tetsuya Sano , Takao Kume , Katsuhito Shiratori , Takashi Nomura
发明人： Hideo Nanataki , Tetsuya Sano , Takao Kume , Katsuhito Shiratori , Takashi Nomura
IPC分类号： G03G1520
CPC分类号： G03G15/2039 , G03G2215/018
摘要： An image heating device includes: a heating member having a heater that is in contact with a bearing member, which bears an image, and heats the image, a first temperature detecting member that is disposed above a surface of the heating member with a gap therebetween and detects a temperature of the heating member, a second temperature detecting member that is disposed in contact with the surface of the heating member and detects a temperature of the heating member and a controller for controlling a supply of a power to the heater on the basis of a detected output of the first and second temperature detecting members, wherein the controller controls the supply of the power to the heater on the basis of the detected output of the first temperature detecting member at the time of heating the image and controls the supply of the power to the heater on the basis of the detected output of the second temperature detecting member at a time of standby.

2. 发明授权

US07021753B2 Image heating device having excessive temperature rise prevention function 有权
标题翻译：具有过度升温防止功能的图像加热装置
公开(公告)号：US07021753B2
公开(公告)日：2006-04-04
申请号：US10243666
申请日：2002-09-16
申请人： Tetsuya Sano , Hideo Nanataki , Takao Kume , Takashi Nomura
发明人： Tetsuya Sano , Hideo Nanataki , Takao Kume , Takashi Nomura
IPC分类号： B41J2/01
CPC分类号： G03G15/2003 , B41J11/002
摘要： An image heating device for heating an image formed on a recording material is provided which has a heating member; an excitation coil for generating a magnetic field to induce an eddy current in the heating member; a temperature detecting member for detecting a temperature of the heating member, the temperature detecting member being arranged at a position in opposition to a heat generation area of the heating member; and an insulating holder that holds the temperature detecting member.
摘要翻译：提供一种用于加热形成在记录材料上的图像的图像加热装置，其具有加热构件; 励磁线圈，用于产生磁场以在所述加热构件中引起涡流; 温度检测部件，用于检测加热部件的温度，所述温度检测部件配置在与所述加热部件的发热区域相反的位置; 以及保持温度检测部件的绝缘保持器。

3. 发明授权

US06347201B1 Image heating apparatus 失效
标题翻译：图像加热装置
公开(公告)号：US06347201B1
公开(公告)日：2002-02-12
申请号：US09621829
申请日：2000-07-21
申请人： Tetsuya Sano , Masao Umezawa , Hideo Nanataki , Takao Kume , Takashi Nomura
发明人： Tetsuya Sano , Masao Umezawa , Hideo Nanataki , Takao Kume , Takashi Nomura
IPC分类号： G03G1520
CPC分类号： G03G15/2064
摘要： An image heating apparatus has a first member; a second member slidable relative to the first member; a third member for forming a nip with the first member with the second member disposed therebetween, wherein a recording material carrying an image is nipped and red by the nip between the second member and the third member, a pressure control unit for controlling a pressure at the nip to set the pressure to a first pressure and a second pressure which is higher than the first pressure, wherein when the second member starts moving upon start of image heating operation, the control unit sets the pressure to the first pressure and then to the second pressure.
摘要翻译：图像加热装置具有第一构件; 相对于第一构件可滑动的第二构件; 用于与第一构件形成辊隙的第三构件，其中第二构件设置在它们之间，其中携带图像的记录材料通过第二构件和第三构件之间的辊隙被夹持和被红色;压力控制单元，所述辊隙将所述压力设定为高于所述第一压力的第一压力和第二压力，其中当所述第二构件在图像加热操作开始时开始移动时，所述控制单元将所述压力设定为所述第一压力，第二压力。

4. 发明授权

US06298215B1 Image heating apparatus 失效
标题翻译：图像加热装置
公开(公告)号：US06298215B1
公开(公告)日：2001-10-02
申请号：US09651246
申请日：2000-08-30
申请人： Takashi Nomura , Hideo Nanataki , Tetsuya Sano , Takao Kume
发明人： Takashi Nomura , Hideo Nanataki , Tetsuya Sano , Takao Kume
IPC分类号： G03G1500
CPC分类号： H05B6/145 , G03G15/2042
摘要： The present invention provides an image heating apparatus which has a rotary member, magnetic flux generating device for generating a magnetic flux, and wherein an eddy current is generated in the rotary member by the magnetic flux generated by the magnetic flux generating device, the rotary member generates heat by the eddy current and an image on a recording material is heated by the heat, a heat conducting member being in contact with the rotary member, wherein, when, with respec to a direction perpendicular to a moving direction of the rotary member, Lh being a length of a heat generating region of the rotary member, Lf being a length of the rotary member, and L being length of the heat conducting member, Lh≦L≦Lf is satisfied.
摘要翻译：本发明提供了一种图像加热装置，其具有旋转部件，用于产生磁通量的磁通产生装置，并且其中通过由磁通量产生装置产生的磁通量在旋转部件中产生涡流，旋转部件通过涡电流产生热量，并且记录材料上的图像被热量加热，导热构件与旋转构件接触，其中当与垂直于旋转构件的移动方向的方向相反时， Lh是旋转构件的发热区域的长度，Lf是旋转构件的长度，L是导热构件的长度，Lh <= L <= Lf。

5. 发明授权

US08229305B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08229305B2
公开(公告)日：2012-07-24
申请号：US12468488
申请日：2009-05-19
申请人： Tatsuya Kinukawa , Kimitaka Ichinose , Tomoaki Nakai , Takao Kume , Masahide Hirai
发明人： Tatsuya Kinukawa , Kimitaka Ichinose , Tomoaki Nakai , Takao Kume , Masahide Hirai
IPC分类号： G03G15/06
CPC分类号： G03G15/5033 , G03G21/203 , G03G2215/00075 , G03G2215/00084
摘要： An image forming apparatus which predicts VL fluctuates of a photosensitive drum, taking a rotation speed of the photosensitive drum during image formation into consideration, and controls the image formation based on the prediction, for always obtaining an image of a stable density. The image forming apparatus performs appropriate image formation control by controlling image forming conditions based on a photosensitive member rotation time, a photosensitive member stop time, a temperature of the environment, an absolute humidity of the environment, and the rotation speed of the photosensitive member.
摘要翻译：在图像形成中考虑感光鼓的旋转速度，并且基于该预测控制图像形成的图像形成装置，其预测感光鼓的VL波动，从而总是获得稳定的密度的图像。图像形成装置通过基于感光构件旋转时间，感光构件停止时间，环境温度，环境的绝对湿度和感光构件的旋转速度来控制图像形成条件来执行适当的图像形成控制。

6. 发明授权

US08019243B2 Image forming apparatus with control of image forming condition 有权
标题翻译：具有图像形成条件控制的图像形成装置
公开(公告)号：US08019243B2
公开(公告)日：2011-09-13
申请号：US12463527
申请日：2009-05-11
申请人： Tatsuya Kinukawa , Kimitaka Ichinose , Tomoaki Nakai , Takao Kume , Hiroyuki Seki
发明人： Tatsuya Kinukawa , Kimitaka Ichinose , Tomoaki Nakai , Takao Kume , Hiroyuki Seki
IPC分类号： G03G15/00
CPC分类号： G03G15/065 , G03G15/0266 , G03G15/235 , G03G15/50 , G03G2215/00084 , G03G2215/00772 , G03G2215/00776
摘要： An image forming apparatus which predicts VL fluctuations of a photosensitive drum in consideration of a double-sided print mode, and performs an image formation control based on the prediction, and thus always obtains a stable density image. The image forming apparatus performs an appropriate image formation control by controlling an image forming condition based on a photosensitive member rotation time, a photosensitive member stop time, a temperature of an atmospheric environment, an absolute humidity of the atmospheric environment, and whether an image formation that precedes a subsequent image formation is performed in single-sided printing or double-sided printing.
摘要翻译：考虑到双面打印模式来预测感光鼓的VL波动的图像形成装置，并且基于该预测执行图像形成控制，因此总是获得稳定的密度图像。图像形成装置通过基于感光构件旋转时间，感光构件停止时间，大气环境温度，大气环境的绝对湿度来控制图像形成条件以及是否形成图像形成装置来执行适当的图像形成控制在单面打印或双面打印中执行后续图像形成之前。

7. 发明授权

US06879801B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US06879801B2
公开(公告)日：2005-04-12
申请号：US10372308
申请日：2003-02-25
申请人： Takamitsu Soda , Naoki Enomoto , Takao Kume , Koichi Suzuki , Noriaki Sato
发明人： Takamitsu Soda , Naoki Enomoto , Takao Kume , Koichi Suzuki , Noriaki Sato
IPC分类号： G03G15/02 , G03G15/01
CPC分类号： G03G15/0216 , G03G2215/021
摘要： An image forming apparatus includes a first image bearing member and a second shiftable image bearing member. A first transferring member transfers a toner image formed on the first image bearing member to the second image bearing member at a first region. A second transferring member transfers a toner image formed on the second image bearing member to a transferring material at a second region. A first electrifier is provided downstream of the second region and upstream of the first region in a shifting direction of the second image bearing member. A second electrifier is provided downstream of the second region and upstream of the first electrifier in the shifting direction. A voltage applying unit applies a voltage to the first and second electrifiers to transfer toner adhered to the first and second electrifiers onto the second image bearing member.
摘要翻译：图像形成装置包括第一图像承载部件和第二可移动图像承载部件。第一传送部件在第一区域将形成在第一图像承载部件上的调色剂图像转印到第二图像承载部件。第二转印部件将形成在第二图像承载部件上的调色剂图像转印到第二区域的转印材料。在第二图像承载部件的移动方向上，在第二区域的下游侧和第一区域的上游设置有第一带电装置。第二电气设置在第二区域的下游并且在移动方向上设置在第一电气设备的上游。电压施加单元向第一和第二电气装置施加电压以将附着到第一和第二电气装置上的调色剂转印到第二图像承载部件上。

8. 发明申请

US20090297182A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20090297182A1
公开(公告)日：2009-12-03
申请号：US12463527
申请日：2009-05-11
申请人： Tatsuya Kinukawa , Kimitaka Ichinose , Tomoaki Nakai , Takao Kume , Hiroyuki Seki
发明人： Tatsuya Kinukawa , Kimitaka Ichinose , Tomoaki Nakai , Takao Kume , Hiroyuki Seki
IPC分类号： G03G15/00 , G03G15/02 , G03G15/06
CPC分类号： G03G15/065 , G03G15/0266 , G03G15/235 , G03G15/50 , G03G2215/00084 , G03G2215/00772 , G03G2215/00776
摘要： An image forming apparatus which predicts VL fluctuations of a photosensitive drum in consideration of a double-sided print mode, and performs an image formation control based on the prediction, and thus always obtains a stable density image. The image forming apparatus performs an appropriate image formation control by controlling an image forming condition based on a photosensitive member rotation time, a photosensitive member stop time, a temperature of an atmospheric environment, an absolute humidity of the atmospheric environment, and whether an image formation that precedes a subsequent image formation is performed in single-sided printing or double-sided printing.
摘要翻译：考虑到双面打印模式来预测感光鼓的VL波动的图像形成装置，并且基于该预测执行图像形成控制，因此总是获得稳定的密度图像。图像形成装置通过基于感光构件旋转时间，感光构件停止时间，大气环境温度，大气环境的绝对湿度来控制图像形成条件以及是否形成图像形成装置来执行适当的图像形成控制在单面打印或双面打印中执行后续图像形成之前。

9. 发明授权

US6131010A Rotatable member having elastic layer and fixing apparatus having said rotatable member 失效
标题翻译：具有弹性层的可旋转构件和具有所述可旋转构件的定影装置
公开(公告)号：US6131010A
公开(公告)日：2000-10-10
申请号：US971683
申请日：1997-11-17
申请人： Takao Kume , Norio Hashimoto , Katsuhiko Nishimura , Koichi Hiroshima , Tooru Saitou , Katsunori Takeuchi , Yozo Hotta , Masahiro Suzuki
发明人： Takao Kume , Norio Hashimoto , Katsuhiko Nishimura , Koichi Hiroshima , Tooru Saitou , Katsunori Takeuchi , Yozo Hotta , Masahiro Suzuki
IPC分类号： G03G15/20
CPC分类号： G03G15/2053
摘要： A fixing apparatus for use in an image forming apparatus such as a copying apparatus or a laser beam printer is disclosed. The fixing apparatus has a heater, a rotatable member having the heater therein, and a pressing member forming a nip by coming into contact with the rotatable member. The rotatable member is provided with a core and an elastic layer formed on the core, and the elastic layer has a JIS-A Standard rubber hardness not more than 5.degree..
摘要翻译：公开了一种用于诸如复印设备或激光束打印机的图像形成设备中的定影设备。定影装置具有加热器，其中具有加热器的可旋转构件和通过与可旋转构件接触而形成压区的按压构件。可旋转构件设置有芯和形成在芯上的弹性层，弹性层的JIS-A标准橡胶硬度不大于5°。

10. 发明授权

US08442419B2 Image forming apparatus and method for controlling same 有权
标题翻译：图像形成装置及其控制方法
公开(公告)号：US08442419B2
公开(公告)日：2013-05-14
申请号：US12486522
申请日：2009-06-17
申请人： Yoshimichi Ikeda , Takao Kume , Hitoshi Furukawa
发明人： Yoshimichi Ikeda , Takao Kume , Hitoshi Furukawa
IPC分类号： G03G15/00
CPC分类号： G03G15/0121 , G03G15/757
摘要： In full-color printing, one of first and second rotary members is activated with a time lag after the other of the first and second rotary members is activated such that the phase difference between the first and second rotary members is an adjusted phase difference. In addition, every time monochrome printing is performed, the time lag is changed.
摘要翻译：在全色打印中，第一和第二旋转构件中的一个在第一和第二旋转构件中的另一个被启动之后以时间延迟被激活，使得第一和第二旋转构件之间的相位差是调整的相位差。此外，每当执行单色打印时，时间延迟被改变。

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