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    Image forming apparatus
    11.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US20060098996A1

    公开(公告)日：2006-05-11

    申请号：US11252609

    申请日：2005-10-19

    申请人： Takahiro Nakase ,  Naoyuki Yamamoto ,  Hitoshi Suzuki ,  Toshiharu Kondo ,  Yasuhiro Yoshimura

    发明人： Takahiro Nakase ,  Naoyuki Yamamoto ,  Hitoshi Suzuki ,  Toshiharu Kondo ,  Yasuhiro Yoshimura

    IPC分类号： G03G15/00

    CPC分类号： G03G15/50 ,  G03G21/203

    摘要： The present invention aims to reduce the time period of the start up operation of an image forming apparatus corresponding to an image forming apparatus operating environment. The present invention provides an image forming apparatus includes an image bearing member; a toner image forming unit for forming a toner image on the image bearing member; an image condition detection member for detecting an image condition of the image bearing member; a setting unit for setting a plurality of toner image forming conditions determined based on the output of the image condition detection member; an environment detection member for detecting an environment condition of outside air of the image forming apparatus; and a selection unit for selecting the toner image forming conditions set by the setting unit based on the output of the environment detection device from when the power is turned on to when transitioned to an image formable state.

    摘要翻译： 本发明旨在减少对应于图像形成装置操作环境的图像形成装置的启动操作的时间段。 本发明提供一种图像形成装置，包括：图像承载部件; 调色剂图像形成单元，用于在图像承载部件上形成调色剂图像; 图像条件检测部件，用于检测图像承载部件的图像状态; 设置单元，用于设置基于图像条件检测构件的输出确定的多个调色剂图像形成条件; 环境检测构件，用于检测图像形成装置的外部空气的环境状况; 以及选择单元，用于基于环境检测装置的输出从打开电源到转换到可形成图像状态时选择由设置单元设置的调色剂图像形成条件。

    Image forming apparatus
    12.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号：US20060088329A1

    公开(公告)日：2006-04-27

    申请号：US11254834

    申请日：2005-10-21

    申请人： Hitoshi Suzuki ,  Naoyuki Yamamoto ,  Takahiro Nakase ,  Toshiharu Kondo ,  Yasuhiro Yoshimura

    发明人： Hitoshi Suzuki ,  Naoyuki Yamamoto ,  Takahiro Nakase ,  Toshiharu Kondo ,  Yasuhiro Yoshimura

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2042 ,  G03G15/2053 ,  G03G2215/2035

    摘要： An image heating apparatus includes a coil for generating a magnetic flux by current flowing therethrough; an image heating member for heating an image on a recording material which is fed therethrough, the image heating member producing heat by eddy current generated by the magnetic flux; electric power supply control means for controlling electric power supply to the coil so as to provide the image heating member with a predetermined temperature; magnetic flux adjusting means for adjusting a magnetic flux in a direction perpendicular to a feeding direction of the recording material, the magnetic flux adjusting means having a first magnetic flux adjusting portion for reducing, by relative movement thereof relative to the coil, a magnetic flux directing toward an end of the image heating member adjacent to a sheet feedable range with respect to the direction, and a second magnetic flux adjusting portion for reducing, by relative movement thereof relative to the coil, a magnetic flux directing toward the image heating member in a sheet feeding range in which at least a minimum size recording material is fed, with respect to the direction; and setting means for setting the relative positions of the first magnetic flux adjusting portion and the second magnetic flux adjusting portion to be taken after continuous feeding of the recording materials having a size smaller than a maximum feedable size of the apparatus.

    摘要翻译： 图像加热装置包括用于通过电流流过其产生磁通量的线圈; 图像加热部件，用于加热通过其输送的记录材料上的图像，图像加热部件通过由磁通产生的涡流产生热量; 电源控制装置，用于控制对线圈的电力供应，以便为图像加热构件提供预定温度; 磁通量调节装置，用于在与记录材料的馈送方向垂直的方向上调节磁通量，磁通量调节装置具有第一磁通量调节部分，用于通过相对于线圈的相对运动减小磁通量 朝向相对于该方向的片材可进给范围的图像加热构件的端部;以及第二磁通量调节部，用于通过相对于线圈的相对运动减小朝向图像加热构件的磁通量 相对于该方向供给至少最小尺寸的记录材料的送纸范围; 以及设定装置，用于在连续供给具有小于装置的最大可进给尺寸的记录材料的记录材料之后，设定第一磁通量调节部分和第二磁通量调节部分的相对位置。

    Heating apparatus
    13.
    发明申请
    Heating apparatus 有权
    加热装置

    公开(公告)号：US20050211700A1

    公开(公告)日：2005-09-29

    申请号：US11068920

    申请日：2005-03-02

    申请人： Toshiharu Kondo ,  Tokihiko Ogura ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Takahiro Nakase ,  Hitoshi Suzuki ,  Yasuhiro Yoshimura

    发明人： Toshiharu Kondo ,  Tokihiko Ogura ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Takahiro Nakase ,  Hitoshi Suzuki ,  Yasuhiro Yoshimura

    IPC分类号： G03G15/20 ,  G05D23/24 ,  H05B6/06 ,  H05B6/14 ,  H05B6/40

    CPC分类号： G03G15/2039 ,  G03G15/2042 ,  G03G15/2053 ,  G05D23/1935 ,  G05D23/24

    摘要： Information on a temperature of a heat generation member 7 at a position which is in the neighborhood of an end portion of a conveyance area of a material S, to be heated, having a maximum size and in the neighborhood of a non-conveyance area of a material, to be heated, having a size smaller than the maximum size is detected by temperature information detection means 22 and 23, and a change means 171 lowers a target temperature of the heat generation member 7 depending on a detection result of the temperature information detection means. Thereafter, when the detection result of the temperature information detection means reaches a predetermined temperature, a magnetic flux adjusting member 18 is started to be moved by a moving means 21.

    摘要翻译： 关于发热部件7的温度的信息，位于与材料S的输送区域的附近相邻的位置，被加热物的最大尺寸和非输送区域附近 通过温度信息检测装置22和23检测具有小于最大尺寸的尺寸的被加热材料，并且改变装置171根据温度信息的检测结果来降低发热件7的目标温度 检测手段。 此后，当温度信息检测装置的检测结果达到预定温度时，磁通量调节构件18开始被移动装置21移动。

    Image heating apparatus generating heat by magnetic flux having a member reducing the amount of heat generation by the magnetic flux by movement thereof
    14.
    发明授权
    Image heating apparatus generating heat by magnetic flux having a member reducing the amount of heat generation by the magnetic flux by movement thereof 有权
    图像加热装置通过磁通量产生热量，该部件具有通过其运动减小由磁通量产生的热量的部件

    公开(公告)号：US08358949B2

    公开(公告)日：2013-01-22

    申请号：US13323175

    申请日：2011-12-12

    申请人： Takahiro Nakase ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Hitoshi Suzuki ,  Toshiharu Kondo ,  Yasuhiro Yoshimura

    发明人： Takahiro Nakase ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Hitoshi Suzuki ,  Toshiharu Kondo ,  Yasuhiro Yoshimura

    IPC分类号： G03G15/20

    CPC分类号： H05B6/02 ,  G03G15/2042 ,  G03G15/2053

    摘要： An image heating apparatus includes a coil for generating a magnetic flux by a current flowing therethrough; an image heating member having an electroconductive layer in which an eddy current is produced by the magnetic flux by which heat is generated, to heat an image on a recording material; an electroconductive magnetic flux adjusting member movable from a first position and a second position to decrease the eddy current produced in the image heating member by the magnetic flux; a sensor for sensing the temperature of the image heating member; and a controller for controlling electric power supplied to the coil on the basis of an output of the sensor. The controller changes an electric power condition to be supplied to the coil before start of the movement from the first position to the second position of magnetic flux adjusting member.

    摘要翻译： 图像加热装置包括用于通过流过其中的电流产生磁通量的线圈; 具有导电层的图像加热构件，其中通过产生热量的磁通产生涡流，以加热记录材料上的图像; 导电磁通调节构件，其从第一位置和第二位置移动，以通过磁通减少图像加热构件中产生的涡流; 用于感测图像加热部件的温度的传感器; 以及控制器，用于根据传感器的输出来控制提供给线圈的电力。 控制器在从磁通量调节构件的第一位置到第二位置的移动开始之前改变要提供给线圈的电力状况。

    Image heating apparatus with control means for controlling power to the coil that generates magnetic flux
    15.
    发明授权
    Image heating apparatus with control means for controlling power to the coil that generates magnetic flux 有权
    具有用于控制产生磁通量的线圈的功率的控制装置的图像加热装置

    公开(公告)号：US08099008B2

    公开(公告)日：2012-01-17

    申请号：US11254706

    申请日：2005-10-21

    申请人： Takahiro Nakase ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Hitoshi Suzuki ,  Toshiharu Kondo ,  Yasuhiro Yoshimura

    发明人： Takahiro Nakase ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Hitoshi Suzuki ,  Toshiharu Kondo ,  Yasuhiro Yoshimura

    IPC分类号： G03G15/20

    CPC分类号： H05B6/02 ,  G03G15/2042 ,  G03G15/2053

    摘要： An image heating apparatus includes a coil for generating a magnetic flux by a current flowing therethrough; an image heating member having an electroconductive layer in which an eddy current is produced by the magnetic flux by which heat is generated, the image heating member being effective to heat an image on a recording material; an electroconductive magnetic flux adjusting member movable from a first position and a second position to decrease the eddy current produced in the image heating member by the magnetic flux; a temperature sensor for sensing a temperature of image heating member; electric power control means for control electric power supplied to the coil on the basis of an output of the temperature sensor, wherein the electric power control means changes an electric power condition to be supplied to the coil before start of the movement from the first position to the second position of magnetic flux adjusting member.

    摘要翻译： 图像加热装置包括用于通过流过其中的电流产生磁通量的线圈; 具有导电层的图像加热构件，其中通过产生热量的磁通产生涡流，所述图像加热构件有效地加热记录材料上的图像; 导电磁通调节构件，其从第一位置和第二位置移动，以通过磁通减少图像加热构件中产生的涡流; 用于感测图像加热部件的温度的温度传感器; 电力控制装置，用于根据温度传感器的输出控制提供给线圈的电力，其中电力控制装置将开始运动前的线圈的电力状况从第一位置改变为 磁通量调节构件的第二位置。

    Image forming apparatus with magnetic flux shields and recovery operation
    16.
    发明授权
    Image forming apparatus with magnetic flux shields and recovery operation 有权
    具有磁通屏蔽和恢复操作的图​​像形成装置

    公开(公告)号：US07437113B2

    公开(公告)日：2008-10-14

    申请号：US11254834

    申请日：2005-10-21

    申请人： Hitoshi Suzuki ,  Naoyuki Yamamoto ,  Takahiro Nakase ,  Toshiharu Kondo ,  Yasuhiro Yoshimura

    发明人： Hitoshi Suzuki ,  Naoyuki Yamamoto ,  Takahiro Nakase ,  Toshiharu Kondo ,  Yasuhiro Yoshimura

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2042 ,  G03G15/2053 ,  G03G2215/2035

    摘要： An image heating apparatus has a coil for generating magnetic flux, a rotatable heat generation member which generates heat by magnetic flux, a temperature detecting member for detecting a temperature of the heat generation member, an energization controller portion for controlling energization to the coil on the basis of an output of the temperature detecting member, a first magnetic flux shielding portion for blocking, in a first magnetic flux adjustment position, the magnetic flux directed toward a central portion of heat generation member, while permitting the magnetic flux directed to an end portion, and a second magnetic flux shielding portion for blocking, in a second magnetic flux adjustment position, the magnetic flux directed toward an end portion of the heat generation member, a moving unit for moving the first magnetic flux shielding portion and the second magnetic flux shielding portion, and a recovery operation controller portion for retracting the second magnetic flux shielding portion from the second magnetic flux adjustment position and moving the first magnetic flux shielding portion to the first magnetic flux adjustment position after completion of an image formation job on recording materials having widths smaller than a maximum width of a recording material which can be fed are continuously fed, and executing energization control of the energization controller portion.

    摘要翻译： 图像加热装置具有用于产生磁通的线圈，通过磁通产生热量的可旋转的发热件，用于检测发热件的温度的温度检测件，用于控制在线圈上的通电的通电控制部分 基于温度检测部件的输出，第一磁通屏蔽部分，用于在第一磁通量调节位置中阻挡朝向发热部件的中心部分的磁通量，同时允许引导到端部的磁通量 以及第二磁通屏蔽部，其在第二磁通调整位置处阻挡朝向所述发热体的端部的磁通;移动单元，用于使所述第一磁通屏蔽部和所述第二磁通屏蔽 以及用于缩回第二磁通量sh的恢复操作控制器部分 在第二磁通量调节位置的焊接部分，并且在完成图像形成作业之后将第一磁通量屏蔽部分移动到具有小于可馈送的记录材料的最大宽度的记录材料的记录材料上的第一磁通量屏蔽部分是 连续进给，并执行通电控制部的通电控制。

    Image forming apparatus with heating rotatable member and reset control means for interrupting a currently executing image formation job
    17.
    发明授权
    Image forming apparatus with heating rotatable member and reset control means for interrupting a currently executing image formation job 有权
    具有加热旋转构件的图像形成装置和用于中断当前正在执行的图像形成作业的复位控制装置

    公开(公告)号：US07251428B2

    公开(公告)日：2007-07-31

    申请号：US11254799

    申请日：2005-10-21

    申请人： Yasuhiro Yoshimura ,  Toshiharu Kondo ,  Naoyuki Yamamoto ,  Takahiro Nakase ,  Hitoshi Suzuki

    发明人： Yasuhiro Yoshimura ,  Toshiharu Kondo ,  Naoyuki Yamamoto ,  Takahiro Nakase ,  Hitoshi Suzuki

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2042 ,  G03G15/2053 ,  G03G2215/2035

    摘要： An image forming apparatus has an image forming unit; a heating rotatable member; a magnetic flux generator for generating a magnetic flux for induction heat generation in the heating rotatable member; a controller for controlling a temperature of the heating rotatable member; a temperature detector for detecting a temperature of the heating rotatable member at a predetermined region; magnetic flux confinor for confining the magnetic flux from the magnetic flux generator in accordance with an output of the temperature detector; and a moving unit for movement the magnetic flux confinor between a magnetic-flux-confinement position and a n on-magnetic-flux-confinement position, wherein when the output of the temperature detector indicates a temperature outside a predetermined temperature range, an image forming operation is interrupted, and executes operation of the moving unit to move the magnetic flux confinor to the non-magnetic-flux-confinement position and restoring operation to restore the temperature of the heating rotatable member.

    摘要翻译： 图像形成装置具有图像形成单元; 加热可旋转构件; 用于在所述加热可旋转构件中产生用于感应发热的磁通量的磁通量发生器; 用于控制加热可旋转构件的温度的控制器; 温度检测器，用于在预定区域检测加热可旋转部件的温度; 磁通量分配器，用于根据温度检测器的输出限制来自磁通量发生器的磁通量; 以及用于在磁通限制位置和非磁通限制位置之间移动磁通量限制器的移动单元，其中当温度检测器的输出表示超出预定温度范围的温度时，图像形成操作 并且执行移动单元的操作以将磁通量约束器移动到非磁通限制位置并恢复操作以恢复加热可旋转构件的温度。

    Image heating apparatus
    19.
    发明申请
    Image heating apparatus 有权
    图像加热装置

    公开(公告)号：US20060086730A1

    公开(公告)日：2006-04-27

    申请号：US11254705

    申请日：2005-10-21

    申请人： Toshiharu Kondo ,  Yasuhiro Yoshimura ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Takahiro Nakase ,  Hitoshi Suzuki

    发明人： Toshiharu Kondo ,  Yasuhiro Yoshimura ,  Yasuo Nami ,  Naoyuki Yamamoto ,  Takahiro Nakase ,  Hitoshi Suzuki

    IPC分类号： H05B6/10

    CPC分类号： G03G15/2053 ,  G03G15/2042 ,  G03G2215/2006 ,  G03G2215/2035

    摘要： An image heating apparatus includes a heating rotatable member for heating an image on a recording material in a heating nip; magnetic flux generating means for generating a magnetic flux for induction heat generation in the heating rotatable member; magnetic flux confining means for confining the magnetic flux directed toward a predetermined region of the heating rotatable member from the magnetic flux generating means; and moving means for repeatedly moving the magnetic flux confining means during a heating operation between the operating position and a retracted position retracted from the operation position, when the recording material which has a predetermined width overlapping with a part of the predetermined region is continuously heated by the apparatus.

    摘要翻译： 图像加热装置包括：加热可旋转构件，用于加热加热辊隙中的记录材料上的图像; 磁通产生装置，用于在加热可旋转构件中产生用于感应发热的磁通量; 磁通限制装置，用于限制来自磁通量产生装置的朝向加热可旋转构件的预定区域的磁通量; 以及移动装置，用于当与预定区域的一部分重叠的具有预定宽度的记录材料被连续加热时，在操作位置与从操作位置缩回的缩回位置之间的加热操作期间重复地移动磁通限制装置 该装置。