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1.发明授权Rotatable member having elastic layer and fixing apparatus having said rotatable member 失效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°。
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公开(公告)号：US08229305B2
公开(公告)日：2012-07-24
申请号：US12468488
申请日：2009-05-19
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。
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公开(公告)号：US08019243B2
公开(公告)日：2011-09-13
申请号：US12463527
申请日：2009-05-11
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。
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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
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。
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公开(公告)号：US20090297182A1
公开(公告)日：2009-12-03
申请号：US12463527
申请日：2009-05-11
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。
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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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公开(公告)号：US20110243599A1
公开(公告)日：2011-10-06
申请号：US13075754
申请日：2011-03-30
CPC分类号： G03G21/0064
摘要： An image forming apparatus including, a plurality of image bearing members, a plurality of developing units which includes toner storage containers and a belt transferring toner images onto a transfer material, the image forming apparatus being capable of executing a first cleaning mode and a second cleaning mode to move the toner adhering onto the belt onto the image bearing members and to collect the adhering toner into the toner storage containers, wherein, in the first cleaning mode, the adhering toner is collected into the toner storage container of the developing unit developing a black toner, and in the second cleaning mode, a portion of the adhering toner is collected into the toner storage container corresponding to the image bearing member located at a most upstream position and a rest of the adhering toner is collected into the toner storage container of the developing unit developing the black toner.
摘要翻译： 一种图像形成装置，包括多个图像承载部件，多个显影单元，包括调色剂存储容器和将调色剂图像转印到转印材料上的带，所述图像形成装置能够执行第一清洁模式和第二清洁 将附着在带上的调色剂移动到图像承载部件上并将粘附的调色剂收集到调色剂储存容器中的方式，其中在第一清洁模式中，粘附的调色剂被收集到显影单元的调色剂存储容器中， 黑色调色剂，并且在第二清洁模式中，粘附的调色剂的一部分被收集到与位于最上游位置的图像承载部件相对应的调色剂存储容器中，并且其余粘附的调色剂被收集到调色剂存储容器 显影单元显影黑色调色剂。
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公开(公告)号：US20090296147A1
公开(公告)日：2009-12-03
申请号：US12470608
申请日：2009-05-22
申请人： Tatsuya Kinukawa , Hitoshi Furukawa , Takao Kume , Kazuhiro Funatani , Masahide Hirai , Yoshiro Saito , Tomoaki Nakai
发明人： Tatsuya Kinukawa , Hitoshi Furukawa , Takao Kume , Kazuhiro Funatani , Masahide Hirai , Yoshiro Saito , Tomoaki Nakai
IPC分类号： G06F15/00
CPC分类号： G03G15/5058 , G03G15/0131 , G03G15/1605 , G03G15/5054 , G03G2215/00059 , G03G2215/00063
摘要： There is provided an image forming apparatus which shortens the time taken for circumference detection and measures the circumference at high precision without obstructing downsizing of the apparatus. To accomplish this, the image forming apparatus detects, at an arbitrary timing, the physical pattern of the image-formed surface of a rotation member that changes over time. In the second round, the image forming apparatus detects the second pattern at a timing a predetermined time after the arbitrary timing. By using the detected patterns, the image forming apparatus obtains information associated with the circumference of the rotation member.
摘要翻译： 提供了一种图像形成装置，其缩短了圆周检测所用的时间，并且高精度地测量圆周，而不会妨碍装置的小型化。 为了实现这一点，图像形成装置在任意定时检测随时间变化的旋转构件的图像形成表面的物理图案。 在第二轮中，图像形成装置在任意定时之后的预定时间的定时检测第二图案。 通过使用检测到的图案，图像形成装置获得与旋转构件的圆周相关联的信息。
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公开(公告)号：US06654571B2
公开(公告)日：2003-11-25
申请号：US09931716
申请日：2001-08-20
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.
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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。
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