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公开(公告)号：US08320789B2
公开(公告)日：2012-11-27
申请号：US12724163
申请日：2010-03-15
CPC分类号： G03G15/6573 , G03G21/206 , G03G2221/1645
摘要： In an image formation state, to cool a recording sheet on a route from a fixer to a paper ejection roller, a blast fan assumes a first position restrained by a first fixture. Also, in another state, to cool a recording sheet on the catch tray, the blast fan assumes a second position restrained by a second fixture. To transition from the image formation state to another state, the blast fan sends a strong blast in a reverse direction from the normal blast direction. A bias is generated on the blast fan due to the resulting reactive force, the blast fan becomes free from the restraint of the first fixture, and shifts from the first position to the second position. Conversely, to transition from another state to the image formation state, a strong blast is sent in the same direction as the normal blast direction, and the blast fan shifts from the second position to the first position.
摘要翻译： 在图像形成状态下，为了在从定影剂到排纸辊的路径上冷却记录纸，鼓风风扇采取由第一固定装置限制的第一位置。 此外，在另一状态下，为了将记录纸冷却在捕捉托盘上，鼓风扇采取由第二固定装置限制的第二位置。 为了从图像形成状态转换到另一状态，鼓风机从正常的鼓风方向向相反方向发送强烈的鼓风。 由于所产生的反作用力，鼓风扇产生偏压，鼓风风扇不受第一夹具的约束，并从第一位置移动到第二位置。 相反，为了从另一状态转变为图像形成状态，以与正常鼓风方向相同的方向发送强风，并且鼓风风扇从第二位置移动到第一位置。
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公开(公告)号：US20100290795A1
公开(公告)日：2010-11-18
申请号：US12770986
申请日：2010-04-30
IPC分类号： G03G15/08
CPC分类号： G03G15/0853
摘要： In this toner concentration sensor, as the magnetic permeability of a two-component developer 3 containing toner and carrier in a two-component developing unit 1 has changed with changing TC ratio of the two-component developer, the oscillation frequency of a first oscillation circuit 20 having a detection coil 5 changes, on the other hand the oscillation frequency of a second oscillation circuit 30 having a reference coil 6 does not change. While, changes in temperature conditions cause the oscillation frequency of the second oscillation circuit to change in the same way as the oscillation frequency of the first oscillation circuit. Therefore, utilizing a difference between the oscillation frequencies of the first and second oscillation circuits makes it possible to cancel out changes in the temperature conditions so that a value corresponding to only the magnetic permeability of the two-component developer can be obtained. Thus, detection errors of toner concentration due to temperature changes can be reliably prevented.
摘要翻译： 在该调色剂浓度传感器中，随着双组分显影单元1中含有调色剂和载体的双组分显影剂3的磁导率随着双组分显影剂的TC比的变化而改变，第一振荡电路的振荡频率 具有检测线圈5的20变化，另一方面，具有基准线圈6的第二振荡电路30的振荡频率不变化。 而温度条件的变化导致第二振荡电路的振荡频率以与第一振荡电路的振荡频率相同的方式变化。 因此，利用第一和第二振荡电路的振荡频率之间的差异，可以抵消温度条件的变化，从而可以获得仅对应于双组分显影剂的磁导率的值。 因此，可以可靠地防止由于温度变化引起的调色剂浓度的检测误差。
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公开(公告)号：US08380092B2
公开(公告)日：2013-02-19
申请号：US12770986
申请日：2010-04-30
IPC分类号： G03G15/08
CPC分类号： G03G15/0853
摘要： In this toner concentration sensor, as the magnetic permeability of a two-component developer 3 containing toner and carrier in a two-component developing unit 1 has changed with changing TC ratio of the two-component developer, the oscillation frequency of a first oscillation circuit 20 having a detection coil 5 changes, on the other hand the oscillation frequency of a second oscillation circuit 30 having a reference coil 6 does not change. While, changes in temperature conditions cause the oscillation frequency of the second oscillation circuit to change in the same way as the oscillation frequency of the first oscillation circuit. Therefore, utilizing a difference between the oscillation frequencies of the first and second oscillation circuits makes it possible to cancel out changes in the temperature conditions so that a value corresponding to only the magnetic permeability of the two-component developer can be obtained. Thus, detection errors of toner concentration due to temperature changes can be reliably prevented.
摘要翻译： 在该调色剂浓度传感器中，随着双组分显影单元1中含有调色剂和载体的双组分显影剂3的磁导率随着双组分显影剂的TC比的变化而改变，第一振荡电路的振荡频率 具有检测线圈5的20变化，另一方面，具有基准线圈6的第二振荡电路30的振荡频率不变化。 而温度条件的变化导致第二振荡电路的振荡频率以与第一振荡电路的振荡频率相同的方式变化。 因此，利用第一和第二振荡电路的振荡频率之间的差异，可以抵消温度条件的变化，从而可以获得仅对应于双组分显影剂的磁导率的值。 因此，可以可靠地防止由于温度变化引起的调色剂浓度的检测误差。
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4.发明授权Image formation apparatus, image formation system, and output control method 有权图像形成装置，图像形成系统和输出控制方法公开(公告)号：US08620205B2
公开(公告)日：2013-12-31
申请号：US13035228
申请日：2011-02-25
IPC分类号： G03G15/00
CPC分类号： G03G15/5004
摘要： An image formation apparatus is connectable to a post processing apparatus for performing a post process to a sheet. The image formation apparatus includes: a power source for outputting a voltage to a first load and a second load, the first load being provided in the image formation apparatus and being involved in image formation, the second load being provided in the post processing apparatus and being involved in the post process; a power source controller for increasing the output voltage of the power source during an operation of the second load; and a load controller for controlling an operation of the first load such that an output of the first load falls within a predetermined range during the operation of the second load.
摘要翻译： 图像形成装置可连接到用于对片材进行后期处理的后处理装置。 图像形成装置包括：用于向第一负载和第二负载输出电压的电源，第一负载设置在图像形成装置中并涉及图像形成，第二负载设置在后处理装置中，以及 参与后期工作; 电源控制器，用于在所述第二负载的操作期间增加所述电源的输出电压; 以及负载控制器，用于控制第一负载的操作，使得在第二负载的操作期间第一负载的输出落在预定范围内。
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公开(公告)号：US08777830B2
公开(公告)日：2014-07-15
申请号：US13157563
申请日：2011-06-10
IPC分类号： B31F1/00
CPC分类号： B65H45/18 , B65H2220/09 , B65H2301/4227 , B65H2511/13 , B65H2511/30 , B65H2511/414 , B65H2511/416 , B65H2513/50 , B65H2801/27 , B65H2220/01 , B65H2220/02
摘要： In a paper folding device, a first driving unit for forming a first folding line on the paper moves a first folding plate member to the paper fed to a first feeding position until load on the first folding plate member reaches a prescribed value or higher. A time period from the start of driving of the first folding unit by the first driving unit to the start of driving of a second folding unit by a second driving unit is determined based on characteristic of paper.
摘要翻译： 在纸张折叠装置中，用于在纸上形成第一折叠线的第一驱动单元将第一折叠板构件移动到馈送到第一馈送位置的纸张，直到第一折叠板构件上的负载达到规定值以上。 基于纸张的特性确定从第一驱动单元开始驱动第一折叠单元到通过第二驱动单元驱动第二折叠单元的时间段。
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6.发明授权Image forming device with mounted replaceable unit, method of checking operation in that image forming device, and storage medium storing operation checking program directed to that image forming device 有权具有可更换单元的图像形成装置，检查该图像形成装置的操作的方法以及存储介质存储操作检查程序，该程序指向该图像形成装置公开(公告)号：US08606123B2
公开(公告)日：2013-12-10
申请号：US13007346
申请日：2011-01-14
申请人： Junichi Arai , Hiroaki Takatsu
发明人： Junichi Arai , Hiroaki Takatsu
IPC分类号： G03G15/00
CPC分类号： G03G15/5004
摘要： When a unit containing a fuse is mounted, in response to detection of a potential indicating that the fuse has not been blown by a detection circuit, a current for blowing the fuse is supplied from a blowing circuit to the mounted unit containing the fuse, and operation of the blowing circuit is checked based on potentials detected by the detection circuit before current supply and after current supply, respectively. When a unit containing a non-blown component instead of a fuse is mounted, a current is supplied from the blowing circuit to the mounted unit containing the non-blown component, and operation of the blowing circuit is checked based on potentials detected by the detection circuit before current supply and during current supply, respectively, or potentials detected by the detection circuit before current supply and after current supply, respectively.
摘要翻译： 当安装包含保险丝的单元时，响应于检测到保险丝未被检测电路吹出的电位的检测，将熔断器的电流从吹风回路提供给包含保险丝的安装单元，以及 根据检测电路在供电前和供电之后检测到的电位来检查送风电路的工作。 当安装包含未熔断部件而不是保险丝的单元时，从吹送电路向包含非吹出部件的安装单元提供电流，并且基于检测到的电位来检查吹风电路的操作 分别在电流供应之前和电流供应期间的电路电流或电流供应之前由检测电路检测到的电位。
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7.发明申请IMAGE FORMING DEVICE WITH MOUNTED REPLACEABLE UNIT, METHOD OF CHECKING OPERATION IN THAT IMAGE FORMING DEVICE, AND STORAGE MEDIUM STORING OPERATION CHECKING PROGRAM DIRECTED TO THAT IMAGE FORMING DEVICE 有权具有安装可更换单元的图像形成装置，检查图像形成装置中的操作的方法以及存储中央存储操作检查指向图像形成装置的程序公开(公告)号：US20110182594A1
公开(公告)日：2011-07-28
申请号：US13007346
申请日：2011-01-14
申请人： Junichi ARAI , Hiroaki Takatsu
发明人： Junichi ARAI , Hiroaki Takatsu
IPC分类号： G03G15/00
CPC分类号： G03G15/5004
摘要： When a unit containing a fuse is mounted, in response to detection of a potential indicating that the fuse has not been blown by a detection circuit, a current for blowing the fuse is supplied from a blowing circuit to the mounted unit containing the fuse, and operation of the blowing circuit is checked based on potentials detected by the detection circuit before current supply and after current supply, respectively. When a unit containing a non-blown component instead of a fuse is mounted, a current is supplied from the blowing circuit to the mounted unit containing the non-blown component, and operation of the blowing circuit is checked based on potentials detected by the detection circuit before current supply and during current supply, respectively, or potentials detected by the detection circuit before current supply and after current supply, respectively.
摘要翻译： 当安装包含保险丝的单元时，响应于检测到保险丝未被检测电路吹出的电位的检测，将熔断器的电流从吹风回路提供给包含保险丝的安装单元，以及 根据检测电路在供电前和供电之后检测到的电位来检查送风电路的工作。 当安装包含未熔断部件而不是保险丝的单元时，从吹送电路向包含非吹出部件的安装单元提供电流，并且基于检测到的电位来检查吹风电路的操作 分别在电流供应之前和电流供应期间的电路电流或电流供应之前由检测电路检测到的电位。
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