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1. 发明授权

US06701102B2 Method and apparatus for controlling the temperature in a fixing device of an image forming apparatus 有权
标题翻译：用于控制图像形成装置的定影装置中的温度的方法和装置
公开(公告)号：US06701102B2
公开(公告)日：2004-03-02
申请号：US09996914
申请日：2001-11-30
申请人： Hiroto Hasegawa , Toshio Miyamoto , Satoru Izawa , Masahiko Suzumi , Kenji Kanari
发明人： Hiroto Hasegawa , Toshio Miyamoto , Satoru Izawa , Masahiko Suzumi , Kenji Kanari
IPC分类号： G03G1520
CPC分类号： G03G15/2003
摘要： In a method and apparatus for controlling the temperature of a fixing device of the film heating type and the pressure rotary member driving type and an image forming apparatus provided with this fixing device, at the start of printing, the output of a thermistor near a heater is detected, and when the temperature difference &Dgr;T=T2−T1 between the detected temperature T1 and the fixing temperature T2 is smaller than a desired temperature T0, the raising timing of the heater is delayed. Thereby, a pressure roller is not-excessively warmed at hot start and slip can be prevented. Also, in the image forming apparatus having the film heating type fixing device, in the next printing after the lapse of a predetermined time after the termination of a printing operation, the target temperature and heater electrical energization starting timing of the fixing device are changed in conformity with the temperature of the fixing device. The apparatus has an atmospheric temperature sensor, and in the next printing after the lapse of a predetermined time after the termination of a printing operation, the target temperature and heater electrical energization timing of the fixing device during the initial rotation operation in the printing, operation are changed in conformity with the atmospheric temperature detected by the atmospheric temperature sensor and the temperature of the fixing device.
摘要翻译：在用于控制膜加热型和压力旋转构件驱动型的定影装置的温度的方法和装置以及设置有该定影装置的图像形成装置中，在打印开始时，加热器附近的热敏电阻的输出，并且当检测温度T1和定影温度T2之间的温差DeltaT = T2-T1小于期望温度T0时，加热器的升高时间被延迟。因此，加热辊在热启动时不会过热，可以防止滑动。此外，在具有胶片加热型定影装置的图像形成装置中，在打印操作结束之后经过预定时间之后的下一次打印中，定影装置的目标温度和加热器电通电开始定时被改变符合定影装置的温度。该装置具有大气温度传感器，并且在打印操作结束之后经过了预定时间之后的下一次打印中，打印操作期间初始旋转操作期间定影装置的目标温度和加热器电通电时间根据大气温度传感器检测到的大气温度和定影装置的温度而变化。

2. 发明授权

US06423941B1 Image heating apparatus and heater 有权
标题翻译：图像加热装置和加热器
公开(公告)号：US06423941B1
公开(公告)日：2002-07-23
申请号：US09379355
申请日：1999-08-23
申请人： Kenji Kanari , Masahiro Goto , Masami Takeda , Toshio Miyamoto , Masahiko Suzumi
发明人： Kenji Kanari , Masahiro Goto , Masami Takeda , Toshio Miyamoto , Masahiko Suzumi
IPC分类号： H05B100
CPC分类号： G03G15/2064
摘要： The present invention relates to an image heating apparatus in which an image on a recording material is heated by heat from a heater via a film, and the film contacts a surface of the heater opposite to a surface thereof on which heat generating members are provided.
摘要翻译：本发明涉及一种图像加热装置，其中记录材料上的图像通过加热器经由膜被加热而加热，并且该膜与加热器的与设置有发热元件的表面相反的表面接触。

3. 发明授权

US06336009B1 Image heating apparatus and heater for heating image 有权
标题翻译：用于加热图像的图像加热装置和加热器
公开(公告)号：US06336009B1
公开(公告)日：2002-01-01
申请号：US09450751
申请日：1999-11-30
申请人： Masahiko Suzumi , Toshio Miyamoto , Kenji Kanari
发明人： Masahiko Suzumi , Toshio Miyamoto , Kenji Kanari
IPC分类号： G03G1520
CPC分类号： G03G15/2042
摘要： The present invention relates to an image heating apparatus in which a heater being controlled by an output from a temperature detecting element to obtain a predetermined temperature and an image on a recording material being heated by heat from the heater via a film, the heater having a first heating member disposed along a longitudinal direction of a base material and heated by energizing and a second heating member shorter than the first heating member, the first heating member being disposed on an upstream side of the second heating member with respect to a moving direction of the recording material, and when a first size recording material is heated, the first heating member being energized and the second heating member being not energized, when a second size recording material smaller than the first size recording material is heated, the first heating member and the second heating member being energized.
摘要翻译：本发明涉及一种图像加热装置，其中加热器由温度检测元件的输出控制以获得预定温度，并且记录材料上的图像经加热器经由薄膜被加热，加热器具有第一加热部件沿着基材的长度方向配置并通过加热而被加热，第二加热部件比第一加热部件短，第一加热部件相对于第二加热部件的移动方向配置在第二加热部件的上游侧记录材料，并且当加热第一尺寸记录材料时，第一加热构件被通电并且第二加热构件未被通电，当加热比第一尺寸记录材料小的第二尺寸记录材料时，第一加热构件和所述第二加热构件被通电。

4. 发明授权

US06185383B2 Image heating apparatus 有权
标题翻译：图像加热装置
公开(公告)号：US06185383B2
公开(公告)日：2001-02-06
申请号：US09511765
申请日：2000-02-24
申请人： Kenji Kanari , Toshio Miyamoto , Masahiko Suzumi
发明人： Kenji Kanari , Toshio Miyamoto , Masahiko Suzumi
IPC分类号： G03G1500
CPC分类号： H05B3/0095 , G03G15/2042 , G03G2215/00717
摘要： The present invention relates to an image heating apparatus in which an image on a moving recording material is heated by a heat from a heater, the heater has an elongated substrate extending in a direction perpendicular to a shifting direction of the recording material, and a first heat generating body and a second heat generating body for generating heat by energization and provided on the substrate along a longitudinal direction thereof, the first and second heat generating bodies are disposed side by side in a direction perpendicular to the longitudinal direction of the substrate, and the first heat generating body has a first heat generating portion, and a second heat generating portion provided at a longitudinal end of the first heat generating portion and having a heat generating amount per unit length smaller than that of the first heat generating portion, and, when the width of the recording material is detected to be smaller than a predetermined width by the detecting member, the first heat generating body is energized, and, when the width of the recording material is detected to be greater than the predetermined width, the second heat generating body is energized, and the detecting member is provided at a position corresponding to the second heat generating portion in the longitudinal direction of said substrate.
摘要翻译：本发明涉及一种图像加热装置，其中移动的记录材料上的图像由来自加热器的热量加热，加热器具有沿与记录材料的移动方向垂直的方向延伸的细长基板，第一发热体和用于通过激励产生热并沿其长度方向设置在基板上的第二发热体，第一和第二发热体沿垂直于基板的纵向的方向并排设置，并且所述第一发热体具有第一发热部，所述第二发热部设置在所述第一发热部的纵向端部，并且具有比所述第一发热部小的单位长度的发热量，当通过检测部件检测到记录材料的宽度小于预定宽度时，第一发热体被通电，并且当检测到记录材料的宽度大于预定宽度时，第二发热体通电，并且检测构件设置在与第二发热体相对应的位置在所述基板的纵向方向上的部分。

5. 发明授权

US08280285B2 Image forming apparatus with transfer member for transferring toner on image bearing member 有权
标题翻译：图像形成装置，具有用于在图像承载部件上转印调色剂的转印部件
公开(公告)号：US08280285B2
公开(公告)日：2012-10-02
申请号：US13279609
申请日：2011-10-24
申请人： Yuichiro Inaba , Masaru Shimura , Kenji Kanari , Kazuhiro Doda
发明人： Yuichiro Inaba , Masaru Shimura , Kenji Kanari , Kazuhiro Doda
IPC分类号： G03G15/20 , G03G15/16
CPC分类号： G03G15/161 , G03G2215/1623
摘要： Deflection recessed in a bow shape at the axial central portion in the longitudinal direction of the transfer member is avoided to prevent failure in image caused by the transfer nip being improperly forming at the central portion. The pressing force of the transfer member against an image bearing member resulting in failure in transfer is made uniform in the longitudinal direction. The transfer member forming the transfer nip are pressed toward the photosensitive drum at the central portion in the longitudinal direction or in the positions which are spaced apart toward the center from the ends to avoid the deflection of the transfer member.
摘要翻译：避免了在转印构件的纵向方向上的轴向中央部处以弓形凹陷的偏转，以防止由于转印辊隙在中心部分处不正确地形成而导致的图像失效。传递构件抵靠导致转印失败的图像承载构件的按压力在纵向方向上均匀。形成转印辊隙的转印部件在纵向方向的中央部分或者从端部向中心隔开的位置处朝着感光鼓被压制，以避免转印部件的偏转。

6. 发明授权

US08180247B2 Image forming apparatus for transferring transfer residual toner onto image bearing member 有权
标题翻译：将转印残留调色剂转印到图像承载部件上的图像形成装置
公开(公告)号：US08180247B2
公开(公告)日：2012-05-15
申请号：US13160541
申请日：2011-06-15
申请人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
发明人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
IPC分类号： G03G15/16
CPC分类号： G03G21/0047 , G03G21/10 , G03G2221/1627
摘要： There is a charge member which charges secondary transfer remaining toner on an intermediate transfer member to a polarity opposite to a normal charge polarity. The transfer remaining toner charged by the charge member is moved in the direction opposite to that of normal toner by a transfer bias and moved from the intermediate transfer member onto an image bearing member. A BK station is arranged on the downstream of other stations. In a continuous BK monochromatic mode, by applying a reverse bias to transfer portions of the other stations and applying the transfer bias only to the BK station, waste toner can be collected into the BK station (simultaneously with the transfer). In a full-color mode, since each transfer bias is applied to all stations, the waste toner is collected into the station on the uppermost stream. Thus, the image bearing member for collecting the transfer remaining toner on the intermediate transfer member is made different according to the mode, thereby suppressing that the collection of the waste toner is concentrated on one image bearing member.
摘要翻译：存在对中间转印部件上的二次转印剩余调色剂充电至与正常电荷极性相反的极性的充电部件。由充电元件充电的转印剩余调色剂通过转印偏压沿与正常调色剂相反的方向移动，并从中间转印部件移动到图像承载部件上。其他车站下游设有BK车站。在连续的BK单色模式中，通过施加反向偏压来转移其他工位的部分，并将转印偏压仅施加到BK工位，废粉可以被收集到BK工位（与转印同时）。在全色模式中，由于每个转印偏压都施加到所有工位，废碳粉被收集到最上层的工位中。因此，用于收集中间转印部件上的转印剩余调色剂的图像承载部件根据模式而不同，从而抑制废调色剂的收集集中在一个图像承载部件上。

7. 发明授权

US07978998B2 Image forming apparatus for transferring transfer residual toner onto image bearing member 有权
标题翻译：将转印残留调色剂转印到图像承载部件上的图像形成装置
公开(公告)号：US07978998B2
公开(公告)日：2011-07-12
申请号：US12024274
申请日：2008-02-01
申请人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
发明人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
IPC分类号： G03G15/16
CPC分类号： G03G21/0047 , G03G21/10 , G03G2221/1627
摘要： There is a charge member which charges secondary transfer remaining toner on an intermediate transfer member to a polarity opposite to a normal charge polarity. The transfer remaining toner charged by the charge member is moved in the direction opposite to that of normal toner by a transfer bias and moved from the intermediate transfer member onto an image bearing member. A BK station is arranged on the downstream of other stations. In a continuous BK monochromatic mode, by applying a reverse bias to transfer portions of the other stations and applying the transfer bias only to the BK station, waste toner can be collected into the BK station (simultaneously with the transfer). In a full-color mode, since each transfer bias is applied to all stations, the waste toner is collected into the station on the uppermost stream. Thus, the image bearing member for collecting the transfer remaining toner on the intermediate transfer member is made different according to the mode, thereby suppressing that the collection of the waste toner is concentrated on one image bearing member.
摘要翻译：存在对中间转印部件上的二次转印剩余调色剂充电至与正常电荷极性相反的极性的充电部件。由充电元件充电的转印剩余调色剂通过转印偏压沿与正常调色剂相反的方向移动，并从中间转印部件移动到图像承载部件上。其他车站下游设有BK车站。在连续的BK单色模式中，通过施加反向偏压来转移其他工位的部分，并将转印偏压仅施加到BK工位，废粉可以被收集到BK工位（与转印同时）。在全色模式中，由于每个转印偏压都施加到所有工位，废碳粉被收集到最上层的工位中。因此，用于收集中间转印部件上的转印剩余调色剂的图像承载部件根据模式而不同，从而抑制废调色剂的收集集中在一个图像承载部件上。

8. 发明申请

US20080187369A1 IMAGE FORMING APPARATUS FOR TRANSFERRING TRANSFER RESIDUAL TONER ONTO IMAGE BEARING MEMBER 有权
标题翻译：用于将传输残留色调剂转印到图像轴承部件上的图像形成装置
公开(公告)号：US20080187369A1
公开(公告)日：2008-08-07
申请号：US12024274
申请日：2008-02-01
申请人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
发明人： Ken Nakagawa , Kenji Kanari , Masaru Shimura , Takashi Shimada , Tomoo Akizuki , Masahiro Suzuki
IPC分类号： G03G15/20
CPC分类号： G03G21/0047 , G03G21/10 , G03G2221/1627
摘要： There is a charge member which charges secondary transfer remaining toner on an intermediate transfer member to a polarity opposite to a normal charge polarity. The transfer remaining toner charged by the charge member is moved in the direction opposite to that of normal toner by a transfer bias and moved from the intermediate transfer member onto an image bearing member. A BK station is arranged on the downstream of other stations. In a continuous BK monochromatic mode, by applying a reverse bias to transfer portions of the other stations and applying the transfer bias only to the BK station, waste toner can be collected into the BK station (simultaneously with the transfer). In a full-color mode, since each transfer bias is applied to all stations, the waste toner is collected into the station on the uppermost stream. Thus, the image bearing member for collecting the transfer remaining toner on the intermediate transfer member is made different according to the mode, thereby suppressing that the collection of the waste toner is concentrated on one image bearing member.
摘要翻译：存在对中间转印部件上的二次转印剩余调色剂充电至与正常电荷极性相反的极性的充电部件。由充电元件充电的转印剩余调色剂通过转印偏压沿与正常调色剂相反的方向移动，并从中间转印部件移动到图像承载部件上。其他车站下游设有BK车站。在连续的BK单色模式中，通过施加反向偏压来转移其他工位的部分，并将转印偏压仅施加到BK工位，废粉可以被收集到BK工位（与转印同时）。在全色模式中，由于每个转印偏压都施加到所有工位，废碳粉被收集到最上层的工位中。因此，用于收集中间转印部件上的转印剩余调色剂的图像承载部件根据模式而不同，从而抑制废调色剂的收集集中在一个图像承载部件上。

9. 发明授权

US08750772B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08750772B2
公开(公告)日：2014-06-10
申请号：US13533210
申请日：2012-06-26
申请人： Kazuhiro Doda , Masaru Shimura , Shigeru Hoashi , Kenji Kanari , Seiji Saito , Takashi Shimada , Takaaki Akamatsu , Michio Uchida , Ken Nakagawa , Takamitsu Soda , Shuuichi Tetsuno
发明人： Kazuhiro Doda , Masaru Shimura , Shigeru Hoashi , Kenji Kanari , Seiji Saito , Takashi Shimada , Takaaki Akamatsu , Michio Uchida , Ken Nakagawa , Takamitsu Soda , Shuuichi Tetsuno
IPC分类号： G03G15/20
CPC分类号： G03G15/1615 , G03G15/1605 , G03G15/1685 , G03G2215/0129
摘要： An image forming apparatus includes: an image bearing member for bearing a toner image; a belt for conveying the toner image; and a transfer device for rubbing the belt, and a surface of the transfer device, which is brought into contact with the belt includes linear concave portions or linear convex portions. The image forming apparatus of the present invention prevents a friction force between the belt and the transfer device rubbing the belt from increasing and brings a transfer member into a stable contact with the belt for conveying the toner image, thereby suppressing increase in drive torque of the belt which rubs the transfer device and suppressing occurrence of image failure.
摘要翻译：图像形成装置包括：用于承载调色剂图像的图像承载部件; 用于传送调色剂图像的带; 以及用于摩擦带的传送装置，与传送带接触的传送装置的表面包括直线形凹部或线形凸部。本发明的图像形成装置防止了带和传送装置摩擦带的摩擦力增加，并且使转印构件与用于输送调色剂图像的带保持稳定的接触，从而抑制了传送调色剂图像的驱动转矩的增加皮带，其摩擦传送装置并抑制图像故障的发生。

10. 发明授权

US08068775B2 Image forming apparatus with transfer member for transferring toner on image bearing member 有权
标题翻译：图像形成装置，具有用于在图像承载部件上转印调色剂的转印部件
公开(公告)号：US08068775B2
公开(公告)日：2011-11-29
申请号：US12059262
申请日：2008-03-31
申请人： Yuichiro Inaba , Masaru Shimura , Kenji Kanari , Kazuhiro Doda
发明人： Yuichiro Inaba , Masaru Shimura , Kenji Kanari , Kazuhiro Doda
IPC分类号： G03G15/20 , G03G15/16
CPC分类号： G03G15/161 , G03G2215/1623
摘要： Deflection recessed in a bow shape at the axial central portion in the longitudinal direction of the transfer member is avoided to prevent failure in image caused by the transfer nip being improperly forming at the central portion. The pressing force of the transfer member against an image bearing member resulting in failure in transfer is made uniform in the longitudinal direction. The transfer member forming the transfer nip are pressed toward the photosensitive drum at the central portion in the longitudinal direction or in the positions which are spaced apart toward the center from the ends to avoid the deflection of the transfer member.
摘要翻译：避免了在转印构件的纵向方向上的轴向中央部处以弓形凹陷的偏转，以防止由于转印辊隙在中心部分处不正确地形成而导致的图像失效。传递构件抵靠导致转印失败的图像承载构件的按压力在纵向方向上均匀。形成转印辊隙的转印部件在纵向方向的中央部分或者从端部向中心隔开的位置处朝着感光鼓被压制，以避免转印部件的偏转。

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