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1. 发明申请

US20060222386A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20060222386A1
公开(公告)日：2006-10-05
申请号：US11386805
申请日：2006-03-23
申请人： Kohei Koshida , Jiro Shirakata , Koji Takematsu , Hisashi Otaka , Ken-ichi Manabe , Hideaki Miyazawa , Hideaki Kosasa , Yuji Yamanaka
发明人： Kohei Koshida , Jiro Shirakata , Koji Takematsu , Hisashi Otaka , Ken-ichi Manabe , Hideaki Miyazawa , Hideaki Kosasa , Yuji Yamanaka
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/657 , G03G2215/00603 , G03G2215/00784
摘要： Conveyance speed of recording materials by a fixing roller pair can be set to conveyance speed based on detected results of a recording material detection means and a loop detecting sensor, and information on the recording material that has been stored in a memory in advance, wherein the conveyance speed of the fixing roller pair is set so that loop length of the recording material will be a lower limit length, after the loop detecting sensor detects a loop of the recording material, and before the rear end of the recording material passes through the transfer roller pair.
摘要翻译：基于定影辊对的记录材料的传送速度可以基于记录材料检测装置和环路检测传感器的检测结果以及关于事先存储在存储器中的记录材料的信息来设置为传送速度，其中定影辊对的输送速度被设定为使得在环路检测传感器检测到记录材料的环之后，并且在记录材料的后端通过传送之前，记录材料的环路长度将是下限长度辊对。

2. 发明授权

US07398027B2 Image forming apparatus with conveyance speed control based in part on loop detection 有权
标题翻译：图像形成装置，具有部分基于环路检测的传送速度控制
公开(公告)号：US07398027B2
公开(公告)日：2008-07-08
申请号：US11386805
申请日：2006-03-23
申请人： Kohei Koshida , Jiro Shirakata , Koji Takematsu , Hisashi Otaka , Ken-ichi Manabe , Hideaki Miyazawa , Hideaki Kosasa , Yuji Yamanaka
发明人： Kohei Koshida , Jiro Shirakata , Koji Takematsu , Hisashi Otaka , Ken-ichi Manabe , Hideaki Miyazawa , Hideaki Kosasa , Yuji Yamanaka
IPC分类号： G03G15/20
CPC分类号： G03G15/657 , G03G2215/00603 , G03G2215/00784
摘要： Conveyance speed of recording materials by a fixing roller pair can be set to conveyance speed based on detected results of a recording material detector and a loop detecting sensor, and information on the recording material that has been stored in a memory in advance, and the conveyance speed of the fixing roller pair is set so that loop length of the recording material will be a lower limit length, after the loop detecting sensor detects a loop of the recording material, and before the rear end of the recording material passes through the transfer roller pair.
摘要翻译：基于定影辊对的记录材料的传送速度可以基于记录材料检测器和环路检测传感器的检测结果以及关于事先存储在存储器中的记录材料的信息来设置为传送速度，并且传送定影辊对的速度被设定为使得在环路检测传感器检测到记录材料的环之后并且在记录材料的后端通过转印辊之前，记录材料的环长度将是下限长度对。

3. 发明授权

US07289744B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07289744B2
公开(公告)日：2007-10-30
申请号：US11295654
申请日：2005-12-07
申请人： Jiro Shirakata , Koji Takematsu , Hisashi Otaka , Kohei Koshida , Kenichi Manabe , Hideaki Miyazawa , Hideaki Kosasa , Yuji Yamanaka
发明人： Jiro Shirakata , Koji Takematsu , Hisashi Otaka , Kohei Koshida , Kenichi Manabe , Hideaki Miyazawa , Hideaki Kosasa , Yuji Yamanaka
IPC分类号： G03G15/20
CPC分类号： G03G15/657
摘要： An image forming apparatus includes an electrode member to prevent the generation of an image defect in the image forming apparatus, in which the electrode member is provided in the downstream side of a transfer device, the transfer device and a fixing device are arranged while brought close to each other, and the sheet is sandwiched by the fixing device while sandwiched and conveyed by an image bearing device and the transfer device.
摘要翻译：图像形成装置包括：电极构件，用于防止图像形成装置中的图像缺陷的产生，其中电极构件设置在转印装置的下游侧，转印装置和定影装置被布置成紧密的并且片材被固定装置夹持，同时由图像承载装置和转印装置夹持并输送。

4. 发明申请

US20060263128A1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20060263128A1
公开(公告)日：2006-11-23
申请号：US11432548
申请日：2006-05-12
申请人： Koji Takematsu , Jiro Shirakata , Hisashi Otaka , Kohei Koshida , Kenichi Manabe , Hideaki Miyazawa , Hideaki Kosasa , Yuji Yamanaka
发明人： Koji Takematsu , Jiro Shirakata , Hisashi Otaka , Kohei Koshida , Kenichi Manabe , Hideaki Miyazawa , Hideaki Kosasa , Yuji Yamanaka
IPC分类号： G03G15/00
CPC分类号： G03G15/6564 , G03G15/1665 , G03G2215/00565 , G03G2215/0177
摘要： The present invention relates to a image forming member comprising a first sheet conveying member arranged at upstream side of a sheet conveying path of a sheet material, a second sheet conveying member arranged at downstream side of said sheet conveying path, a guide member which is provided between said first and said second sheet conveying members and guides said sheet material and a movable portion which is provided in said guide member and executes front-and-far-side adjustment of said sheet material by moving a portion against which the tip of said sheet material is abutted in parallel to a sheet width direction perpendicular to a conveying direction.
摘要翻译：图像形成构件技术领域本发明涉及一种图像形成构件，其包括布置在片材的片材传送路径的上游侧的第一片材传送构件，布置在所述片材传送路径的下游侧的第二片材传送构件，设置有引导构件在所述第一和第二片材传送部件之间并且引导所述片状材料和设置在所述引导部件中的可动部分，并且通过移动所述片材的尖端的部分来执行所述片材的前后调整材料与垂直于输送方向的片材宽度方向平行地抵接。

5. 发明授权

US07447478B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07447478B2
公开(公告)日：2008-11-04
申请号：US11432548
申请日：2006-05-12
申请人： Koji Takematsu , Jiro Shirakata , Hisashi Otaka , Kohei Koshida , Kenichi Manabe , Hideaki Miyazawa , Hideaki Kosasa , Yuji Yamanaka
发明人： Koji Takematsu , Jiro Shirakata , Hisashi Otaka , Kohei Koshida , Kenichi Manabe , Hideaki Miyazawa , Hideaki Kosasa , Yuji Yamanaka
IPC分类号： G03G15/00
CPC分类号： G03G15/6564 , G03G15/1665 , G03G2215/00565 , G03G2215/0177
摘要： An image forming member has a first sheet conveying member arranged at upstream side of a sheet conveying path of a sheet material, a second sheet conveying member arranged at downstream side of said sheet conveying path, a guide member which is provided between the first and the second sheet conveying members and guides the sheet material and a movable portion which is provided in the guide member and executes front-and-far-side adjustment of the sheet material by moving a portion against which the tip of sheet material is abutted in parallel to a sheet width direction perpendicular to a conveying direction.
摘要翻译：图像形成构件具有布置在片材的片材传送路径的上游侧的第一片材传送构件，布置在所述片材传送路径的下游侧的第二片材传送构件，设置在第一和第第二片材传送构件并引导片材，以及可移动部分，其设置在引导构件中，并且通过将片材的尖端平行地邻接的部分平行移动，并执行片材的前后调整与输送方向垂直的纸张宽度方向。

6. 发明申请

US20060120744A1 Image forming apparatus 失效
公开(公告)号：US20060120744A1
公开(公告)日：2006-06-08
申请号：US11295654
申请日：2005-12-07
申请人： Jiro Shirakata , Koji Takematsu , Hisashi Otaka , Kohei Koshida , Kenichi Manabe , Hideaki Miyazawa , Hideaki Kosasa , Yuji Yamanaka
发明人： Jiro Shirakata , Koji Takematsu , Hisashi Otaka , Kohei Koshida , Kenichi Manabe , Hideaki Miyazawa , Hideaki Kosasa , Yuji Yamanaka
IPC分类号： G03G15/20
CPC分类号： G03G15/657
摘要： An image forming apparatus includes an image bearing member which bears a toner image; transfer means which forms a transfer nip portion while being in contact with the image bearing member, the transfer means which sandwiches and conveys a recording material with the image bearing member in the transfer nip portion, which transfers the toner image to the recording material; fixing means in which the recording material is sandwiched in a fixing nip portion where a first fixing member and a second fixing member are in contact with each other, the fixing means fixes the toner image to the recording material; and an electrode member which is provided between the transfer means and the fixing means, wherein the recording material is sandwiched and conveyed by the fixing means while sandwiched and conveyed by the transfer means, a length d (mm) of a shortest straight line connecting a center of the transfer nip portion and a center of the fixing nip portion in a direction in which the recording material is conveyed satisfies 0 (mm)

7. 发明授权

US07700896B2 Image heating device using induction heating system 失效
标题翻译：图像加热装置采用感应加热系统
公开(公告)号：US07700896B2
公开(公告)日：2010-04-20
申请号：US11764630
申请日：2007-06-18
申请人： Koki Watanabe , Shouhei Takeda , Shinichiro Wakahara , Jiro Shirakata , Koji Takematsu , Koichiro Nishimura
发明人： Koki Watanabe , Shouhei Takeda , Shinichiro Wakahara , Jiro Shirakata , Koji Takematsu , Koichiro Nishimura
IPC分类号： H05B6/14 , G03G15/20
CPC分类号： G03G15/2053 , G03G15/2039 , G03G2215/20 , G03G2215/2006
摘要： An image heating member includes a first region having a Curie temperature higher than a preset temperature, and a second region having a Curie temperature lower than the Curie temperature of the first region. A width of the first region in a conveying direction of a recording material is equal to or larger than a width of the recording material of a maximum size to be fed. The second region is provided outside the first region.
摘要翻译：图像加热构件包括具有高于预设温度的居里温度的第一区域和具有低于第一区域的居里温度的居里温度的第二区域。记录材料的输送方向上的第一区域的宽度等于或大于要供给的最大尺寸的记录材料的宽度。第二区域设置在第一区域的外部。

8. 发明授权

US07199339B2 Heating apparatus 失效
标题翻译：加热装置
公开(公告)号：US07199339B2
公开(公告)日：2007-04-03
申请号：US11254708
申请日：2005-10-21
申请人： Jiro Shirakata , Shinichiro Wakahara , Koji Takematsu , Koki Watanabe
发明人： Jiro Shirakata , Shinichiro Wakahara , Koji Takematsu , Koki Watanabe
IPC分类号： H05B6/14 , G03G15/20
CPC分类号： H05B6/145 , G03G15/2042 , G03G15/2053 , G03G2215/2035
摘要： A heating apparatus for heating a material to be heated by heat generated by induction heat generation member includes a magnetic flux generator, a holder for holding and fixing the magnetic flux generator, and an induction heating member which generates heat by electromagnetic induction heating by an action of magnetic flux generated by the magnetic flux generator. A magnetic flux adjuster adjusts an area in which magnetic flux acts on the magnetic flux generator in a longitudinal direction, of the induction heat generation member, perpendicular to a conveyance direction of a material to be heated. The magnetic flux adjuster includes a magnetic flux adjusting member capable of coming into surface contact with the holder in the longitudinal direction of the induction heat generation member and a moving element for moving the magnetic flux adjusting member by sliding the magnetic flux adjusting member on the surface of the holder.
摘要翻译：一种用于通过感应发热件产生的热量加热待加热材料的加热装置包括磁通发生器，用于保持和固定磁通发生器的保持器，以及通过电磁感应加热产生热量的感应加热构件由磁通发生器产生的磁通的作用。磁通量调节器调整垂直于待加热材料的输送方向的磁力线在感应发热体的长度方向作用在磁通发生器上的区域。磁通量调节器包括能够沿着感应发热元件的纵向方向与保持器进行表面接触的磁通量调节元件和用于通过使磁通量调节元件滑动在表面上来移动磁通量调节元件的移动元件的持有人。

9. 发明授权

US07842906B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07842906B2
公开(公告)日：2010-11-30
申请号：US12023349
申请日：2008-01-31
申请人： Koji Takematsu , Koki Watanabe , Shinichiro Wakahara , Jiro Shirakata
发明人： Koji Takematsu , Koki Watanabe , Shinichiro Wakahara , Jiro Shirakata
IPC分类号： H05B6/14 , G03G15/20
CPC分类号： G03G15/2053 , G03G15/2042 , G03G2215/2006 , G03G2215/2035
摘要： An image heating device has a magnetic flux generator, a heat generating element for generating heat by a magnetic flux from the magnetic flux generator; a magnetic flux confining member, the magnetic flux confining member including a magnetic flux confining portion for confining the magnetic flux directed toward a predetermined region of the heat generating element at a predetermined magnetic flux confining position and a connecting portion connecting with the magnetic flux confining portion in a longitudinal direction of the heat generating element to hold the magnetic flux confining portion; and a moving unit for moving the magnetic flux confining member to a magnetic flux confining position or to a retracted position where the magnetic flux confining member is retracted from the magnetic flux confining position, wherein the connecting portion has a regulating member for preventing movement to the magnetic flux confining position.
摘要翻译：图像加热装置具有磁通发生器，用于通过来自磁通发生器的磁通产生热的发热元件; 磁通限制部件，磁通限制部件包括用于限制在预定磁通限制位置处朝向发热元件的预定区域的磁通的磁通限制部分和与磁通限制部分连接的连接部分在所述发热元件的纵向方向上保持所述磁通限制部分; 以及移动单元，用于将磁通限制构件移动到磁通限制位置或磁通限制构件从磁通限制位置缩回的缩回位置，其中，连接部具有用于防止移动到磁通限制位置。

10. 发明授权

US07462804B2 Induction image heating apparatus 有权
标题翻译：感应图像加热装置
公开(公告)号：US07462804B2
公开(公告)日：2008-12-09
申请号：US10572544
申请日：2004-12-22
申请人： Jiro Shirakata , Shouhei Takeda , Koki Watanabe , Shinichiro Wakahara , Koji Takematsu , Koichiro Nishimura
发明人： Jiro Shirakata , Shouhei Takeda , Koki Watanabe , Shinichiro Wakahara , Koji Takematsu , Koichiro Nishimura
IPC分类号： H05B6/14 , G03G15/20
CPC分类号： H05B6/145 , G03G15/2028 , G03G15/2042 , G03G2215/2035
摘要： In order to prevent non-sheet passing portion temperature rise occurred in a non-sheet passing area of an electromagnetic induction heating member 1, leakage of magnetic flux is reduced by setting a Curie temperature of the heating member 1 to be smaller than an acceptable upper limit temperature and setting a thickness of the heating member so that a thickness tk in a Curie temperature arrival area (P1−P2) is larger than a thickness tn in a Curie temperature non-arrival area P2 which is a conveyance area of a material to be heated having a minimum passing size.
摘要翻译：为了防止在电磁感应加热构件1的非片材通过区域中发生非片材通过部分温度升高，通过将加热构件1的居里温度设定为小于可接受的上限来减小磁通量的泄漏限制温度并设定加热部件的厚度，使得居里温度到达区域（P1-P2）中的厚度tk大于作为材料的输送区域的居里温度不到达区域P2的厚度tn 被加热具有最小通过尺寸。

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