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11. 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°。

12. 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。

13. 发明申请

US20110243599A1 IMAGE FORMING APPARATUS 失效
标题翻译：图像形成装置
公开(公告)号：US20110243599A1
公开(公告)日：2011-10-06
申请号：US13075754
申请日：2011-03-30
申请人： Kimitaka Ichinose , Takao Kume , Hiroyuki Kadowaki , Tomoaki Nakai
发明人： Kimitaka Ichinose , Takao Kume , Hiroyuki Kadowaki , Tomoaki Nakai
IPC分类号： G03G15/16 , G03G15/01
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。

14. 发明申请

US20090296147A1 IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF 有权
标题翻译：图像形成装置及其控制方法
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。

15. 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.

16. 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。

17. 发明授权

US09037035B2 Image forming apparatus including toner charging member for charging and moving residual toner 有权
标题翻译：图像形成装置包括用于对剩余调色剂进行充电和移动的调色剂充电部件
公开(公告)号：US09037035B2
公开(公告)日：2015-05-19
申请号：US13209695
申请日：2011-08-15
申请人： Tomoaki Nakai , Kimitaka Ichinose , Hiroyuki Kadowaki , Takao Kume
发明人： Tomoaki Nakai , Kimitaka Ichinose , Hiroyuki Kadowaki , Takao Kume
IPC分类号： G03G21/00 , G03G15/01 , G03G15/16
CPC分类号： G03G15/161 , G03G15/0131 , G03G21/0011 , G03G2215/0132 , G03G2215/1661
摘要： The present invention ensures stable cleaning performance with respect to remaining toner on an intermediate transfer belt without increasing the size and cost of an image forming apparatus. The present invention provides an image forming apparatus in which residual toner charged by a toner charging member is transferred from the intermediate transfer belt to a photosensitive drum, the toner charging member is placed with respect to the intermediate transfer belt in a rotation direction of the intermediate transfer belt such that a first distance of the intermediate transfer belt from a position where a secondary transfer member contacts the intermediate transfer belt to a position where the toner charging member contacts the intermediate transfer belt is longer than a second distance from the position where the toner charging member contacts the intermediate transfer belt to a position where an image bearing member placed most upstream contacts the intermediate transfer belt.
摘要翻译：本发明确保了相对于中间转印带上的剩余调色剂的稳定的清洁性能，而不增加图像形成装置的尺寸和成本。本发明提供了一种图像形成装置，其中由调色剂充电部件充电的残留调色剂从中间转印带转印到感光鼓上，调色剂充电部件相对于中间转印带沿着中间转印带的旋转方向转印带，使得中间转印带从二次转印部件接触中间转印带的位置到调色剂充电部件接触中间转印带的位置的第一距离比从调色剂充电部件接触中间转印带的位置的第二距离长充电构件将中间转印带接触到位于最上游的图像承载构件接触中间转印带的位置。

18. 发明授权

US08565627B2 Image forming apparatus and control method thereof 有权
标题翻译：图像形成装置及其控制方法
公开(公告)号：US08565627B2
公开(公告)日：2013-10-22
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： G03G15/00
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。

19. 发明授权

US08554100B2 Image forming apparatus using an electrophotographic system 失效
标题翻译：使用电子照相系统的图像形成装置
公开(公告)号：US08554100B2
公开(公告)日：2013-10-08
申请号：US13075754
申请日：2011-03-30
申请人： Kimitaka Ichinose , Takao Kume , Hiroyuki Kadowaki , Tomoaki Nakai
发明人： Kimitaka Ichinose , Takao Kume , Hiroyuki Kadowaki , Tomoaki Nakai
IPC分类号： G03G15/01 , G03G15/16 , G03G21/00
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。

20. 发明申请

US20120051785A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120051785A1
公开(公告)日：2012-03-01
申请号：US13209695
申请日：2011-08-15
申请人： Tomoaki Nakai , Kimitaka Ichinose , Hiroyuki Kadowaki , Takao Kume
发明人： Tomoaki Nakai , Kimitaka Ichinose , Hiroyuki Kadowaki , Takao Kume
IPC分类号： G03G21/00
CPC分类号： G03G15/161 , G03G15/0131 , G03G21/0011 , G03G2215/0132 , G03G2215/1661
摘要： The present invention ensures stable cleaning performance with respect to remaining toner on an intermediate transfer belt without increasing the size and cost of an image forming apparatus. The present invention provides an image forming apparatus in which residual toner charged by a toner charging member is transferred from the intermediate transfer belt to a photosensitive drum, the toner charging member is placed with respect to the intermediate transfer belt in a rotation direction of the intermediate transfer belt such that a first distance of the intermediate transfer belt from a position where a secondary transfer member contacts the intermediate transfer belt to a position where the toner charging member contacts the intermediate transfer belt is longer than a second distance from the position where the toner charging member contacts the intermediate transfer belt to a position where an image bearing member placed most upstream contacts the intermediate transfer belt.
摘要翻译：本发明确保了相对于中间转印带上的剩余调色剂的稳定的清洁性能，而不增加图像形成装置的尺寸和成本。本发明提供了一种图像形成装置，其中由调色剂充电部件充电的残留调色剂从中间转印带转印到感光鼓上，调色剂充电部件相对于中间转印带沿着中间转印带的旋转方向转印带，使得中间转印带从二次转印部件接触中间转印带的位置到调色剂充电部件接触中间转印带的位置的第一距离比从调色剂充电部件接触中间转印带的位置的第二距离长充电构件将中间转印带接触到位于最上游的图像承载构件接触中间转印带的位置。

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