公开(公告)号：US07848696B2

公开(公告)日：2010-12-07

申请号：US11699282

申请日：2007-01-26

申请人： Youbao Peng ,  Utami Soma ,  Atsushi Takahashi

发明人： Youbao Peng ,  Utami Soma ,  Atsushi Takahashi

IPC分类号： G03G15/00

CPC分类号： G03G15/5062 ,  G03G15/235 ,  G03G15/6564 ,  G03G15/6567 ,  G03G2215/00561 ,  G03G2215/00721

摘要： The invention provides an image forming apparatus wherein, when forming an image on transfer sheet, the transfer sheet is shifted across the width immediately before transfer of the image onto transfer sheet based on the position of a toner image formed on an intermediate transfer member as an image carrier, and the misalignment across the width is adjusted, thereby ensuring high-speed and high-precision adjustment of the position of the image formed on a single side or both sides.

摘要翻译： 本发明提供了一种图像形成装置，其中，当在转印纸上形成图像时，转印纸在基于中间转印元件上形成的调色剂图像的位置之前立即将图像转印到转印纸上。 图像载体，并且跨越宽度的偏移被调整，从而确保在单侧或两侧形成的图像的位置的高速和高精度调节。

公开(公告)号：US07206527B2

公开(公告)日：2007-04-17

申请号：US10895914

申请日：2004-07-22

申请人： Yoshihito Sasamoto ,  Atsushi Takahashi ,  Norio Joichi ,  Youbao Peng ,  Akifumi Isobe ,  Yoshiki Katayama

发明人： Yoshihito Sasamoto ,  Atsushi Takahashi ,  Norio Joichi ,  Youbao Peng ,  Akifumi Isobe ,  Yoshiki Katayama

IPC分类号： G03G15/00 ,  G03G15/20

CPC分类号： G03G15/2039 ,  G03G2215/20

摘要： An image forming apparatus is disclosed having a fixing unit having a heating device, for heat fixing, a heating power supply section which is connected to the fixing unit to supply electric power supplied from a commercial power supply to the heating device, a voltage detecting section for detecting a value of voltage supplied to the heating power supply section from the commercial power supply, and a control section that stops a supply of electric power to the heating device from the heating power supply section if a first voltage value is smaller than a standard voltage value, while, compares a second voltage value detected by the voltage detecting section after the lapse of the standard time with the standard voltage value, and conducts control to stop operations for image forming if the second voltage value is smaller than the standard voltage value.

摘要翻译： 公开了一种图像形成装置，具有具有加热装置的定影单元，用于热定影，加热电源部分连接到定影单元，以向商业电源提供从该加热装置供应的电力;电压检测部分 用于检测从商用电源提供给加热电源部分的电压值;以及控制部分，如果第一电压值小于标准，则停止从加热电源部分向加热装置供电的电力 电压值，同时将经过标准时间之后由电压检测部检测的第二电压值与标准电压值进行比较，并且如果第二电压值小于标准电压值，则进行控制以停止图像形成操作 。

公开(公告)号：US07583927B2

公开(公告)日：2009-09-01

申请号：US11581554

申请日：2006-10-16

申请人： Atsushi Takahashi ,  Utami Soma ,  Youbao Peng

发明人： Atsushi Takahashi ,  Utami Soma ,  Youbao Peng

IPC分类号： G03G15/00 ,  B65H9/16

CPC分类号： B41J3/60 ,  B41J11/008 ,  B41J11/0095 ,  B41J13/025 ,  B41J13/28 ,  G03G15/235

摘要： An image forming apparatus that forms an image on a surface of a transfer sheet, then, reverses the transfer sheet on which the image has been formed on the surface and then, forms an image on the reverse side of the transfer sheet, wherein there is provided a correcting section that changes a relative position between the transfer sheet and the image on the surface in accordance with an outer shape of the transfer sheet and further changes a relative position between the transfer sheet and the image on the reverse side of the transfer sheet in accordance with an outer shape of the transfer sheet.

摘要翻译： 一种在转印片的表面上形成图像的图像形成装置，然后使表面上形成有图像的转印纸反转，然后在转印纸的背面形成图像，其中存在 提供了一种校正部分，其根据转印纸的外形改变转印纸和表面上的图像之间的相对位置，并进一步改变转印纸和转印纸背面的图像之间的相对位置 根据转印片的外形。

公开(公告)号：US20070264066A1

公开(公告)日：2007-11-15

申请号：US11699282

申请日：2007-01-26

申请人： Youbao Peng ,  Utami Soma ,  Atsushi Takahashi

发明人： Youbao Peng ,  Utami Soma ,  Atsushi Takahashi

IPC分类号： G03G15/00

CPC分类号： G03G15/5062 ,  G03G15/235 ,  G03G15/6564 ,  G03G15/6567 ,  G03G2215/00561 ,  G03G2215/00721

摘要： The invention provides an image forming apparatus wherein, when forming an image on transfer sheet, the transfer sheet is shifted across the width immediately before transfer of the image onto transfer sheet based on the position of a toner image formed on an intermediate transfer member as an image carrier, and the misalignment across the width is adjusted, thereby ensuring high-speed and high-precision adjustment of the position of the image formed on a single side or both sides.

摘要翻译： 本发明提供了一种图像形成装置，其中，当在转印纸上形成图像时，转印纸在基于中间转印元件上形成的调色剂图像的位置之前立即将图像转印到转印纸上。 图像载体，并且跨越宽度的偏移被调整，从而确保在单侧或两侧形成的图像的位置的高速和高精度调节。

公开(公告)号：US08447211B2

公开(公告)日：2013-05-21

申请号：US12955691

申请日：2010-11-29

申请人： Atsushi Takahashi ,  Masami Maruko ,  Youbao Peng ,  Yoshihito Sasamoto

发明人： Atsushi Takahashi ,  Masami Maruko ,  Youbao Peng ,  Yoshihito Sasamoto

IPC分类号： G03G15/16

CPC分类号： G03G15/2025 ,  G03G2215/2006

摘要： An image forming apparatus includes: an image forming section which transfers a toner image in accordance with image data onto a recording sheet; a first fixing device having a first fixing roller, which fixes the toner image onto the recording sheet with heat; a second fixing device having a second fixing roller, which further applies heat to the recording sheet that has been fixed by the first fixing device; a second fixing roller surface roughness prevention mechanism which prevents a roughness on a surface of the second fixing roller that has been generated due to side ends of the recording sheet being brought into contact with the surface of the second fixing roller; and a controller which controls the image forming section, the first and second fixing devices and the second fixing roller surface roughness prevention mechanism.

摘要翻译： 图像形成装置包括：图像形成部，其根据图像数据将调色剂图像转印到记录纸上; 具有第一定影辊的第一定影装置，其将调色剂图像热量固定在记录片材上; 具有第二定影辊的第二定影装置，其进一步对已经被第一定影装置固定的记录片材施加热量; 第二定影辊表面粗糙度防止机构，其防止由于记录纸的侧端与第二定影辊的表面接触而产生的第二定影辊的表面上的粗糙度; 以及控制图像形成部，第一和第二固定装置和第二定影辊表面粗糙度防止机构的控制器。

公开(公告)号：US20070116487A1

公开(公告)日：2007-05-24

申请号：US11506015

申请日：2006-08-17

申请人： Atsushi Takahashi ,  Utami Soma ,  Youbao Peng

发明人： Atsushi Takahashi ,  Utami Soma ,  Youbao Peng

IPC分类号： G03G15/00

CPC分类号： G03G15/80 ,  G03G15/5004

摘要： There is described an image forming apparatus, in which a plurality of AC power cords are combined with each other, so as to stably supply the electric power to the loading sections from the combined points, regardless of the fluctuation of the electric power consumption in the loading sections coupled to the combined points. The image forming apparatus includes: a plurality of AC power cords that are respectively coupled to a plurality of AC power supplying sources, which are substantially equivalent to relative to each other in phase and amplitude of AC voltages of the plurality of AC power supplying sources; and a combining section to combine AC electric power units supplied through the plurality of AC power cords into a combined electric power, so as to supply the combined electric power to a load.

摘要翻译： 描述了一种图像形成装置，其中多个交流电源线彼此组合，以便稳定地从组合点向装载部提供电力，而不管电力消耗的波动如何 加载部分耦合到组合点。 图像形成装置包括：多个AC电源线，其分别耦合到多个AC供电源，其在多个AC供电源的AC电压的相位和幅度上相对于彼此大致相等; 以及组合部，其将通过所述多个AC电力线提供的交流电力单元组合成组合电力，以将组合电力提供给负载。

公开(公告)号：US07062187B2

公开(公告)日：2006-06-13

申请号：US10692267

申请日：2003-10-23

申请人： Youbao Peng ,  Atsushi Takahashi ,  Norio Joichi ,  Shinobu Kishi ,  Akifumi Isobe ,  Yoshiki Katayama ,  Yoshihito Sasamoto

发明人： Youbao Peng ,  Atsushi Takahashi ,  Norio Joichi ,  Shinobu Kishi ,  Akifumi Isobe ,  Yoshiki Katayama ,  Yoshihito Sasamoto

IPC分类号： G03G15/20

CPC分类号： G03G15/2039

摘要： In a fixing device of an image forming apparatus including a heating roller and a temperature detecting device spaced apart from the roller, having a first sensor for detecting the surface temperature of the roller, and a second sensor for detecting the ambient temperature, the first sensor being placed at a first position in a casing having an opening through which the heat radiation of the roller is directly incident and the second sensor being enclosed by the casing and placed at a second position to which the heat radiation of the roller is not directly incident, the temperature is calculated on the basis of the outputs of the two sensors, and the opening is disposed so as not to enter a region between the vertical plane containing the central axis of the roller and a tangential plane to the circumferential surface of the roller parallel to the vertical plane.

摘要翻译： 在包括加热辊和与辊隔开的温度检测装置的图像形成装置的定影装置中，具有用于检测辊的表面温度的第一传感器和用于检测环境温度的第二传感器，第一传感器 被放置在具有开口的壳体中的第一位置处，辊的热辐射直接入射到该开口中，并且第二传感器被壳体包围并放置在辊的热辐射不直接入射到的第二位置 基于两个传感器的输出来计算温度，并且开口被布置成不进入包含辊的中心轴的垂直平面与到辊的圆周表面的切向平面之间的区域 平行于垂直平面。

公开(公告)号：US07783223B2

公开(公告)日：2010-08-24

申请号：US11506015

申请日：2006-08-17

申请人： Atsushi Takahashi ,  Utami Soma ,  Youbao Peng

发明人： Atsushi Takahashi ,  Utami Soma ,  Youbao Peng

IPC分类号： G03G15/00

CPC分类号： G03G15/80 ,  G03G15/5004

摘要： There is described an image forming apparatus, in which a plurality of AC power cords are combined with each other, so as to stably supply the electric power to the loading sections from the combined points, regardless of the fluctuation of the electric power consumption in the loading sections coupled to the combined points. The image forming apparatus includes: a plurality of AC power cords that are respectively coupled to a plurality of AC power supplying sources, which are substantially equivalent to relative to each other in phase and amplitude of AC voltages of the plurality of AC power supplying sources; and a combining section to combine AC electric power units supplied through the plurality of AC power cords into a combined electric power, so as to supply the combined electric power to a load.

摘要翻译： 描述了一种图像形成装置，其中多个交流电源线彼此组合，以便稳定地从组合点向装载部提供电力，而不管电力消耗的波动如何 加载部分耦合到组合点。 图像形成装置包括：多个AC电源线，其分别耦合到多个AC供电源，其在多个AC供电源的AC电压的相位和幅度上相对于彼此大致相等; 以及组合部，其将通过所述多个AC电力线提供的交流电力单元组合成组合电力，以将组合电力提供给负载。

公开(公告)号：US20100002266A1

公开(公告)日：2010-01-07

申请号：US12495921

申请日：2009-07-01

申请人： Atsushi TAKAHASHI ,  Youbao Peng

发明人： Atsushi TAKAHASHI ,  Youbao Peng

IPC分类号： H04N1/405

CPC分类号： G03G15/5062 ,  G03G2215/00063 ,  G03G2215/00067

摘要： The detected surface (patch section) of the sheet Ps for detection, the bulkhead plate 91 and the density calibration reference section 99 fall within the focus depth L′ of the color density sensor 80. The opening section 74 of the ejection side conveyance path 70 is covered except at color density detection so that heat and vapor of oil and wax originated form the sheet P through the fixing process do not reach color density sensor side.

摘要翻译： 用于检测的纸张Ps，隔板91和浓度校准基准部分99的检测表面（贴片部分）落在色浓度传感器80的聚焦深度L'内。喷射侧输送路径70的开口部分74 被覆盖，除了在颜色密度检测之外，使得油和蜡的热和蒸汽通过定影处理从片材P形成，不能达到颜色密度传感器侧。

公开(公告)号：US20070242997A1

公开(公告)日：2007-10-18

申请号：US11581554

申请日：2006-10-16

申请人： Atsushi Takahashi ,  Utami Soma ,  Youbao Peng

发明人： Atsushi Takahashi ,  Utami Soma ,  Youbao Peng

IPC分类号： G03G15/00

CPC分类号： B41J3/60 ,  B41J11/008 ,  B41J11/0095 ,  B41J13/025 ,  B41J13/28 ,  G03G15/235

摘要： An image forming apparatus that forms an image on a surface of a transfer sheet, then, reverses the transfer sheet on which the image has been formed on the surface and then, forms an image on the reverse side of the transfer sheet, wherein there is provided a correcting section that changes a relative position between the transfer sheet and the image on the surface in accordance with an outer shape of the transfer sheet and further changes a relative position between the transfer sheet and the image on the reverse side of the transfer sheet in accordance with an outer shape of the transfer sheet.

摘要翻译： 一种在转印片的表面上形成图像的图像形成装置，然后使表面上形成有图像的转印纸反转，然后在转印纸的背面形成图像，其中存在 提供了一种校正部分，其根据转印纸的外形改变转印纸和表面上的图像之间的相对位置，并进一步改变转印纸和转印纸背面的图像之间的相对位置 根据转印片的外形。