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1. 发明授权

US08725011B2 Toner transportation device, image forming apparatus, and method of detecting the amount of toner remaining 有权
标题翻译：调色剂输送装置，图像形成装置和检测剩余调色剂量的方法
公开(公告)号：US08725011B2
公开(公告)日：2014-05-13
申请号：US13427454
申请日：2012-03-22
申请人： Tatsuhiko Yoshii , Koji Murata , Naoki Mizutani , Takeshi Fujimura , Naoki Yamane
发明人： Tatsuhiko Yoshii , Koji Murata , Naoki Mizutani , Takeshi Fujimura , Naoki Yamane
IPC分类号： G03G15/08
CPC分类号： G03G15/0831 , G03G15/0856 , G03G15/0858 , G03G15/0875 , G03G15/0877
摘要： A toner transportation device includes a first toner case that contains toner; a second toner case including a main body containing toner transported from the first toner case, a second discharge port located in the main body that discharges toner, and a second transportation unit rotatably positioned in the main body, and that transports toner to the second discharge port; a second driving unit that drives the second transportation unit; a detecting unit that detects the number of rotations of the second transportation unit and outputs a rotation detection signal; and a control unit that estimates the amount of toner remaining in the first toner case based on an accumulated number of rotations represented by the rotation detection signal.
摘要翻译：调色剂输送装置包括含有调色剂的第一调色剂盒; 第二调色剂盒，包括从第一调色剂盒输送的调色剂的主体，位于主体中的排出调色剂的第二排出口，以及可旋转地定位在主体中的第二输送单元，并将调色剂输送到第二排出口港口; 第二驱动单元，其驱动第二运送单元; 检测单元，其检测第二运送单元的转数并输出旋转检测信号; 以及控制单元，其基于由所述旋转检测信号表示的累积转数来估计剩余在第一调色剂盒中的调色剂的量。

2. 发明申请

US20120243913A1 TONER TRANSPORTATION DEVICE, TONER CASE, IMAGE FORMING APPARATUS, AND METHOD OF CONTROLLING TONER TRANSPORTATION DEVICE 有权
标题翻译：调色剂传输装置，卷纸盒，图像形成装置以及控制传送装置的方法
公开(公告)号：US20120243913A1
公开(公告)日：2012-09-27
申请号：US13427403
申请日：2012-03-22
申请人： Koji Murata , Tatsuhiko Yoshii , Naoki Mizutani , Takeshi Fujimura , Naoki Yamane
发明人： Koji Murata , Tatsuhiko Yoshii , Naoki Mizutani , Takeshi Fujimura , Naoki Yamane
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0875 , G03G2221/1657
摘要： A toner transportation device includes a toner case and a drive section. The toner case includes a main body containing toner, and an agitating unit rotatably mounted in the main body that agitates the toner. The drive section includes a driving unit driving the agitating unit, a detection unit detecting a driving unit driving state, and a control unit able to transmit a drive instruction signal to the driving unit and receive a detection signal regarding the driving unit driving state from the detection unit. The control unit determines whether the toner case is in an overload state in accordance with a detection signal reception state. The control unit performs a retry control, causing the driving unit to repeatedly rotate the agitating unit forward and backward when the control unit determines that the toner case is in an overload state.
摘要翻译：调色剂输送装置包括调色剂盒和驱动部。调色剂盒包括含有调色剂的主体和可旋转地安装在主体中以搅拌调色剂的搅拌单元。驱动部分包括驱动搅拌单元的驱动单元，检测驱动单元驱动状态的检测单元和能够向驱动单元发送驱动指令信号的控制单元，并从驱动单元驱动状态接收关于驱动单元驱动状态的检测信号检测单元控制单元根据检测信号接收状态确定调色剂盒是否处于过载状态。控制单元执行重试控制，当控制单元确定调色剂盒处于过载状态时，使驱动单元反复旋转搅拌单元。

3. 发明申请

US20120243887A1 TONER TRANSPORTATION DEVICE, TONER CASE, IMAGE FORMING APPARATUS, AND METHOD OF DETECTING REMAINING AMOUNT OF TONER 审中-公开
标题翻译：调色剂传输装置，压印盒，图像形成装置和检测剩余量的方法
公开(公告)号：US20120243887A1
公开(公告)日：2012-09-27
申请号：US13427429
申请日：2012-03-22
申请人： Koji Murata , Tatsuhiko Yoshii , Naoki Mizutani , Takeshi Fujimura , Naoki Yamane
发明人： Koji Murata , Tatsuhiko Yoshii , Naoki Mizutani , Takeshi Fujimura , Naoki Yamane
IPC分类号： G03G15/08 , G03G13/08
CPC分类号： G03G15/0858 , G03G15/0875 , G03G15/0877
摘要： A toner transportation device includes a toner case and a drive section. The toner case includes a main body that contains toner, a discharge port located in the main body and allowing toner to pass therethrough, and a transportation unit rotatably positioned in the main body for transporting the toner toward the discharge port. The drive section includes a driving unit that drives the transportation unit, a detection unit that detects rotation of the transportation unit and outputs a rotation number detection signal, and a control unit that estimates an amount of toner remaining in the toner case based on an accumulated number of times the rotation number detection signal has been outputted from the detection unit.
摘要翻译：调色剂输送装置包括调色剂盒和驱动部。调色剂盒包括容纳调色剂的主体，位于主体中并允许调色剂通过的排出口，以及可旋转地定位在主体中用于将调色剂输送到排出口的运送单元。所述驱动部包括驱动所述输送部的驱动部，检测所述输送部的旋转并输出旋转数检测信号的检测部，以及控制部，其基于累积的所述驱动部，从检测单元输出了转数检测信号的次数。

4. 发明授权

US08768220B2 Image forming apparatus having rotatable member drive mechanism in toner case 有权
标题翻译：图像形成装置，其在调色剂盒中具有可旋转的构件驱动机构
公开(公告)号：US08768220B2
公开(公告)日：2014-07-01
申请号：US13427464
申请日：2012-03-22
申请人： Tatsuhiko Yoshii , Koji Murata , Naoki Mizutani , Takeshi Fujimura , Naoki Yamane
发明人： Tatsuhiko Yoshii , Koji Murata , Naoki Mizutani , Takeshi Fujimura , Naoki Yamane
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G2221/1657
摘要： A toner case includes a main body that contains toner, a discharge port located in the main body through which toner is discharged, an agitating unit rotatably positioned in the main body for agitating the toner, a transportation unit rotatably positioned in the main body for transporting the toner toward the discharge port, and a driving unit that drives the transportation unit and the agitating unit. The driving unit is rotatable forward and backward. When the driving unit rotates in one rotation direction, the agitating unit and the transportation unit rotate. When the driving unit rotates in the other rotation direction, the transportation unit does not rotate and the agitating unit rotates in the same direction as a direction in which the agitating unit rotates when the driving unit rotates in the one rotation direction.
摘要翻译：调色剂盒包括容纳调色剂的主体，位于主体中的调色剂排出的排出口，可旋转地定位在主体中用于搅拌调色剂的搅拌单元，可旋转地定位在主体中的运输单元，用于运输调色剂朝向排出口，驱动单元驱动输送单元和搅拌单元。驱动单元可向前和向后旋转。当驱动单元沿一个旋转方向旋转时，搅拌单元和运输单元旋转。当驱动单元沿另一旋转方向旋转时，传动单元不旋转，并且搅拌单元沿着与驱动单元沿一个旋转方向旋转时搅动单元旋转的方向相同的方向旋转。

5. 发明授权

US08676073B2 Toner transportation device, toner case, image forming apparatus, and method of controlling toner transportation device 有权
标题翻译：调色剂输送装置，调色剂盒，成像装置和调色剂输送装置的控制方法
公开(公告)号：US08676073B2
公开(公告)日：2014-03-18
申请号：US13427403
申请日：2012-03-22
申请人： Koji Murata , Tatsuhiko Yoshii , Naoki Mizutani , Takeshi Fujimura , Naoki Yamane
发明人： Koji Murata , Tatsuhiko Yoshii , Naoki Mizutani , Takeshi Fujimura , Naoki Yamane
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0875 , G03G2221/1657
摘要： A toner transportation device includes a toner case and a drive section. The toner case includes a main body containing toner, and an agitating unit rotatably mounted in the main body that agitates the toner. The drive section includes a driving unit driving the agitating unit, a detection unit detecting a driving unit driving state, and a control unit able to transmit a drive instruction signal to the driving unit and receive a detection signal regarding the driving unit driving state from the detection unit. The control unit determines whether the toner case is in an overload state in accordance with a detection signal reception state. The control unit performs a retry control, causing the driving unit to repeatedly rotate the agitating unit forward and backward when the control unit determines that the toner case is in an overload state.
摘要翻译：调色剂输送装置包括调色剂盒和驱动部。调色剂盒包括含有调色剂的主体和可旋转地安装在主体中以搅拌调色剂的搅拌单元。驱动部分包括驱动搅拌单元的驱动单元，检测驱动单元驱动状态的检测单元和能够向驱动单元发送驱动指令信号的控制单元，并从驱动单元驱动状态接收关于驱动单元驱动状态的检测信号检测单元控制单元根据检测信号接收状态确定调色剂盒是否处于过载状态。控制单元执行重试控制，当控制单元确定调色剂盒处于过载状态时，使驱动单元反复旋转搅拌单元。

6. 发明申请

US20120243888A1 TONER TRANSPORTATION DEVICE, IMAGE FORMING APPARATUS, AND METHOD OF DETECTING THE AMOUNT OF TONER REMAINING 有权
标题翻译：调色剂传输装置，图像形成装置以及检测剩余量的方法
公开(公告)号：US20120243888A1
公开(公告)日：2012-09-27
申请号：US13427454
申请日：2012-03-22
申请人： Tatsuhiko Yoshii , Koji Murata , Naoki Mizutani , Takeshi Fujimura , Naoki Yamane
发明人： Tatsuhiko Yoshii , Koji Murata , Naoki Mizutani , Takeshi Fujimura , Naoki Yamane
IPC分类号： G03G15/08 , G03G13/08
CPC分类号： G03G15/0831 , G03G15/0856 , G03G15/0858 , G03G15/0875 , G03G15/0877
摘要： A toner transportation device includes a first toner case that contains toner; a second toner case including a main body containing toner transported from the first toner case, a second discharge port located in the main body that discharges toner, and a second transportation unit rotatably positioned in the main body, and that transports toner to the second discharge port; a second driving unit that drives the second transportation unit; a detecting unit that detects the number of rotations of the second transportation unit and outputs a rotation detection signal; and a control unit that estimates the amount of toner remaining in the first toner case based on an accumulated number of rotations represented by the rotation detection signal.
摘要翻译：调色剂输送装置包括含有调色剂的第一调色剂盒; 第二调色剂盒，包括从第一调色剂盒输送的调色剂的主体，位于主体中的排出调色剂的第二排出口，以及可旋转地定位在主体中的第二输送单元，并将调色剂输送到第二排出口港口; 第二驱动单元，其驱动第二运送单元; 检测单元，其检测第二运送单元的转数并输出旋转检测信号; 以及控制单元，其基于由所述旋转检测信号表示的累积转数来估计剩余在第一调色剂盒中的调色剂的量。

7. 发明申请

US20120243914A1 TONER CASE, IMAGE FORMING APPARATUS, AND METHOD OF DRIVING TONER CASE 有权
标题翻译：调色盒，图像形成装置和驱动墨盒的方法
公开(公告)号：US20120243914A1
公开(公告)日：2012-09-27
申请号：US13427464
申请日：2012-03-22
申请人： Tatsuhiko Yoshii , Koji Murata , Naoki Mizutani , Takeshi Fujimura , Naoki Yamane
发明人： Tatsuhiko Yoshii , Koji Murata , Naoki Mizutani , Takeshi Fujimura , Naoki Yamane
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G2221/1657
摘要： A toner case includes a main body that contains toner, a discharge port located in the main body through which toner is discharged, an agitating unit rotatably positioned in the main body for agitating the toner, a transportation unit rotatably positioned in the main body for transporting the toner toward the discharge port, and a driving unit that drives the transportation unit and the agitating unit. The driving unit is rotatable forward and backward. When the driving unit rotates in one rotation direction, the agitating unit and the transportation unit rotate. When the driving unit rotates in the other rotation direction, the transportation unit does not rotate and the agitating unit rotates in the same direction as a direction in which the agitating unit rotates when the driving unit rotates in the one rotation direction.
摘要翻译：调色剂盒包括容纳调色剂的主体，位于主体中的调色剂排出的排出口，可旋转地定位在主体中用于搅拌调色剂的搅拌单元，可旋转地定位在主体中的运输单元，用于运输调色剂朝向排出口，驱动单元驱动输送单元和搅拌单元。驱动单元可向前和向后旋转。当驱动单元沿一个旋转方向旋转时，搅拌单元和运输单元旋转。当驱动单元沿另一旋转方向旋转时，传动单元不旋转，并且搅拌单元沿着与驱动单元沿一个旋转方向旋转时搅动单元旋转的方向相同的方向旋转。

8. 发明授权

US08611770B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08611770B2
公开(公告)日：2013-12-17
申请号：US13180661
申请日：2011-07-12
申请人： Naoki Mizutani , Naoki Yamane , Kazuya Yamashita , Kohshiroh Tomimori
发明人： Naoki Mizutani , Naoki Yamane , Kazuya Yamashita , Kohshiroh Tomimori
IPC分类号： G03G21/12
CPC分类号： G03G21/12 , G03G21/105
摘要： An image forming apparatus includes: a storage container which horizontally stores a waste toner; a full detection sensor which detects whether the waste toner reaches a full position; a near detection sensor which detects whether the waste toner reaches a near position; and a conveyance portion which is provided inside the storage container, includes an axial rod, and rotates about the axial rod, wherein the conveyance portion includes: a first spiral protrusion which conveys the waste toner to the near position; a second spiral protrusion which conveys the waste toner from the near position to the full position; and a third range which is provided between the first spiral protrusion and the second spiral protrusion and through which the waste toner passes at a speed lower than the conveyance speed of the first spiral protrusion and the second spiral protrusion.
摘要翻译：图像形成装置包括：水平存储废调色剂的存储容器; 一个完整的检测传感器，用于检测废调色剂是否达到完整位置; 近检测传感器，其检测废色粉是否达到近位; 所述输送部设置在所述收容容器的内部，所述输送部包括轴向杆，并且绕所述轴向杆旋转，其中所述输送部包括：将所述废调色剂输送到所述近位置的第一螺旋突起; 第二螺旋突起，其将废调色剂从近位置输送到完整位置; 以及第三范围，其设置在所述第一螺旋突起和所述第二螺旋突起之间，并且所述废调色剂以低于所述第一螺旋突起和所述第二螺旋突起的输送速度的速度通过所述第三范围。

9. 发明授权

US07734165B2 Imaging apparatus 有权
标题翻译：成像设备
公开(公告)号：US07734165B2
公开(公告)日：2010-06-08
申请号：US11689718
申请日：2007-03-22
申请人： Naoki Mizutani , Kunihiko Kanai , Yuji Shibata , Masao Harada
发明人： Naoki Mizutani , Kunihiko Kanai , Yuji Shibata , Masao Harada
IPC分类号： G03B3/00 , G03B13/20
CPC分类号： G03B3/00 , G02B7/36 , G02B27/0093 , G03B13/36 , G03B2213/02 , H04N5/23212 , H04N5/23219
摘要： When focus adjustment operation is performed, a first measured distance acquired by utilization of TTL-AF and a second measured value acquired by utilization of a distance between the eyes have been computed in advance. The degree of reliability of the first measured distance is compared the degree of reliability of the second measured distance in accordance with a result of a determination as to whether or not a face is detected, a result of a determination as to whether or not an ambient brightness value Br is equal to or less than a reference value, a result of a determination as to whether or not a focal length “f” is equal to or less than a reference value, and a result of a determination as to whether or not a second measured distance De is less than a first measured distance Dt.
摘要翻译：当执行焦点调整操作时，预先计算通过利用TTL-AF获得的第一测量距离和通过利用眼睛之间的距离获得的第二测量值。将第一测量距离的可靠度与第二测量距离的可靠度进行比较，根据关于是否检测到面部的确定结果，确定是否环境温度的结果亮度值Br等于或小于参考值，关于焦距“f”是否等于或小于参考值的确定的结果，以及关于是否确定焦距第二测量距离De小于第一测量距离Dt。

10. 发明申请

US20100067968A1 RECORDING MEDIUM CONVEYING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：记录介质输送装置和图像形成装置
公开(公告)号：US20100067968A1
公开(公告)日：2010-03-18
申请号：US12498809
申请日：2009-07-07
申请人： Naoki Mizutani
发明人： Naoki Mizutani
IPC分类号： B41J15/00 , B65H5/06
CPC分类号： G03G15/6564 , G03G15/235
摘要： A recording medium conveying device includes a first conveying unit that feeds a recording medium from a recording medium storage section to a registration roller, the recording medium storage section being located in a main body of an image forming apparatus; and a second conveying unit that feeds a recording medium from a bypass tray to the registration roller. A conveying roller of the first conveying unit and a conveying roller of the second conveying unit are driven by a driving unit.
摘要翻译：记录介质传送装置包括：第一传送单元，其将记录介质从记录介质存储部分馈送到定位辊;记录介质存储部分位于图像形成设备的主体中; 以及第二传送单元，其将记录介质从旁路托盘供给到定位辊。第一输送单元的输送辊和第二输送单元的输送辊由驱动单元驱动。

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