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1. 发明申请

US20200310326A1 POWER CONTROL APPARATUS AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20200310326A1
公开(公告)日：2020-10-01
申请号：US16819638
申请日：2020-03-16
申请人： CANON KABUSHIKI KAISHA
发明人： Toshifumi Kakutani
IPC分类号： G03G15/00 , H02M1/00
摘要： A power control apparatus includes a voltage detection circuit configured to generate a voltage signal as an analog signal corresponding to a voltage value of AC power supplied from a commercial power supply to a predetermined load, and a current detection circuit configured to generate a current signal as an analog signal corresponding to a current value of the AC power. The power control apparatus further includes an A/D converter configured to convert each of the voltage signal and the current signal into a digital signal, a switch, a signal processor configured to control a switching operation of the switch based on a detection timing for the voltage value and a detection timing for the current value, and a controller configured to control supply of the AC power to the load.

2. 发明授权

US09746824B2 Image forming apparatus 有权
公开(公告)号：US09746824B2
公开(公告)日：2017-08-29
申请号：US15189848
申请日：2016-06-22
申请人： CANON KABUSHIKI KAISHA
发明人： Takayuki Iikura , Kazunori Miyake , Toshifumi Kakutani , Shinya Suzuki , Yousuke Hata , Kazumi Sato
IPC分类号： G03G15/08 , G03G21/16
CPC分类号： G03G21/1647 , G03G15/0865 , G03G15/0868 , G03G15/0872 , G03G15/0877 , G03G2215/0678
摘要： An image forming apparatus includes a developing unit configured to develop using toner an electrostatic latent image formed on a photosensitive member, a mounting unit to which a container is mounted, the container including a containing unit configured to contain toner and a pump unit, and performing a supplying operation for supplying toner by expansion and contraction of the pump unit, a driving unit configured to rotationally drive the container to cause the container to perform the supplying operation, and a controller configured to control a rotational speed of the container based on a time for which the supplying operation has been performed.

3. 发明申请

US20160381241A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20160381241A1
公开(公告)日：2016-12-29
申请号：US15257996
申请日：2016-09-07
申请人： CANON KABUSHIKI KAISHA
发明人： Yousuke Hata , Toshifumi Kakutani , Takeyuki Suda , Hirohisa Nakajima , Shinya Suzuki , Manabu Koseki , Toshiyuki Abe , Takayuki Iikura , Kazunori Miyake , Shuji Obata , Mitsuhiro Sugeta , Kazumi Sato
IPC分类号： H04N1/00
CPC分类号： H04N1/00891 , G03G15/5004 , G03G15/6514 , G03G2215/00734 , G03G2221/1696 , G06K15/02 , H04N1/00037 , H04N1/0032 , H04N1/00551 , H04N1/00689 , H04N1/00694 , H04N1/00713 , H04N1/00734 , H04N1/00896 , H04N1/00901 , H04N2201/0091
摘要： An image forming apparatus which can control to turn on/off a light emitting element depending on a sheet state on a manual sheet tray is provided. The image forming apparatus includes the manual feed tray on which the sheet is placed. The image forming apparatus is configured to be switchable between normal power mode and power saving mode. In the normal power mode, normal power is supplied. In the power saving mode, less power is consumed as compared to the power consumed in the normal power mode. The image forming apparatus includes a manual sheet feeding sensor which detects presence/absence of the sheet on the manual feed tray. The image forming apparatus includes a sheet length sensor S and a sheet length sensor L which include the light emitting element and a light receiving element to detect approximate sheet length of sheet placed on the manual feed tray in a conveying direction.
摘要翻译：提供一种图像形成装置，其可以根据手动纸张托盘上的纸张状态来控制打开/关闭发光元件。图像形成装置包括其上放置纸张的手动进给托盘。图像形成装置被配置为在正常功率模式和省电模式之间可切换。在正常电源模式下，提供正常电源。在省电模式下，与正常功率模式消耗的功率相比，消耗更少的功率。图像形成装置包括手动进纸传感器，其检测手动进纸盘上的纸张的有无。图像形成装置包括片材长度传感器S和包括发光元件的片材长度传感器L和用于检测在输送方向上放置在手动进给托盘上的片材的近似片材长度的光接收元件。

4. 发明授权

US09261846B2 Image forming apparatus including power feeding members configured to hold a circuit board 有权
标题翻译：图像形成装置，包括被配置为保持电路板的供电部件
公开(公告)号：US09261846B2
公开(公告)日：2016-02-16
申请号：US14592191
申请日：2015-01-08
申请人： CANON KABUSHIKI KAISHA
发明人： Hirohisa Kato , Kazumi Sato , Toshifumi Kakutani , Takeyuki Suda , Yousuke Hata , Shinya Suzuki , Manabu Koseki , Toshiyuki Abe
IPC分类号： G03G15/00
CPC分类号： G03G15/80 , G03G21/1652
摘要： An image forming apparatus including: a plurality of process units; a circuit board configured to generate voltages to be applied to the plurality of process units; and a plurality of separate power feeding members configured to supply the voltages to the process units, wherein the plurality of separate power feeding members holds the circuit board, the circuit board including: a plurality of voltage output portions arranged at different positions in a direction along an outer edge of the circuit board; and a plurality of positioning holes configured to position the plurality of separate power feeding members, and wherein the plurality of separate power feeding members each includes: a connecting portion to be connected to a corresponding one of the voltage output portions; a positioning portion to be fitted into a corresponding one of the positioning holes; and a latching portion configured to latch the circuit board.
摘要翻译：一种图像形成装置，包括：多个处理单元; 电路板，其被配置为产生要施加到所述多个处理单元的电压; 以及多个单独的供电部件，其构造成向所述处理单元供给电压，其中所述多个分离的供电部件保持所述电路板，所述电路板包括：多个电压输出部，其布置在沿着电路板的外边缘; 以及多个定位孔，其配置成定位所述多个单独的供电构件，并且其中所述多个单独的供电构件各自包括：连接到所述电压输出部分中的相应一个的连接部分; 定位部分，其被配合到相应的一个定位孔中; 以及构造成闩锁电路板的闩锁部分。

5. 发明授权

US10038803B2 Image forming apparatus 有权
公开(公告)号：US10038803B2
公开(公告)日：2018-07-31
申请号：US15257996
申请日：2016-09-07
申请人： CANON KABUSHIKI KAISHA
发明人： Yousuke Hata , Toshifumi Kakutani , Takeyuki Suda , Hirohisa Nakajima , Shinya Suzuki , Manabu Koseki , Toshiyuki Abe , Takayuki Iikura , Kazunori Miyake , Shuji Obata , Mitsuhiro Sugeta , Kazumi Sato
IPC分类号： G03G15/00 , G03G21/14 , H04N1/00 , G06K15/02
CPC分类号： H04N1/00891 , G03G15/5004 , G03G15/6514 , G03G2215/00734 , G03G2221/1696 , G06K15/02 , H04N1/00037 , H04N1/0032 , H04N1/00551 , H04N1/00689 , H04N1/00694 , H04N1/00713 , H04N1/00734 , H04N1/00896 , H04N1/00901 , H04N2201/0091
摘要： An image forming apparatus which can control to turn on/off a light emitting element depending on a sheet state on a manual sheet tray is provided. The image forming apparatus includes the manual feed tray on which the sheet is placed. The image forming apparatus is configured to be switchable between normal power mode and power saving mode. In the normal power mode, normal power is supplied. In the power saving mode, less power is consumed as compared to the power consumed in the normal power mode. The image forming apparatus includes a manual sheet feeding sensor which detects presence/absence of the sheet on the manual feed tray. The image forming apparatus includes a sheet length sensor S and a sheet length sensor L which include the light emitting element and a light receiving element to detect approximate sheet length of sheet placed on the manual feed tray in a conveying direction.

6. 发明授权

US09864299B2 Image forming apparatus including a developing unit to develop an electrostatic latent image on a photosensitive member 有权
公开(公告)号：US09864299B2
公开(公告)日：2018-01-09
申请号：US15047414
申请日：2016-02-18
申请人： CANON KABUSHIKI KAISHA
发明人： Takayuki Iikura , Kazunori Miyake , Shinya Suzuki , Toshifumi Kakutani , Yousuke Hata , Kazumi Sato
IPC分类号： G03G15/08 , G03G21/16 , G03G15/00 , G03G21/18
CPC分类号： G03G15/0822 , G03G15/0868 , G03G15/0872 , G03G15/553 , G03G21/1676 , G03G21/1875 , G03G21/1896
摘要： An image forming apparatus includes a developing unit configured to develop an electrostatic latent image, a mounting detection unit configured to detect that a container T is mounted on a mounting unit, a driving unit configured to rotate the container T, a rotation detection unit configured to detect rotation information about the container T, and a controller configured to control the driving unit based on the rotation information. If the container T is detected to be mounted on the mounting unit, control of the driving unit is not carried out based on the rotation information until replenishment information satisfies a predetermined condition.

7. 发明申请

US20160246241A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20160246241A1
公开(公告)日：2016-08-25
申请号：US15144873
申请日：2016-05-03
申请人： CANON KABUSHIKI KAISHA
发明人： Toshifumi Kakutani , Shinya Suzuki , Hirohisa Kato , Yousuke Hata , Takeyuki Suda , Kazumi Sato , Manabu Koseki , Toshiyuki Abe
IPC分类号： G03G15/00
CPC分类号： G03G15/80 , G03G21/1604 , G03G21/1642 , G03G21/1652
摘要： The power source board is arranged at a lower side on the back side of the main body of the image forming apparatus. The load control board is arranged at an upper side in a vertical direction of the power source board in such a manner that the load control board does not overlap with the power source board. For a board and load at a lower side when viewed from a load control board, a connector is arranged near the lower side of the load control board. For a board and load at an upper side of the load control board, a connector is arranged near the upper side of the load control board. Similarly, for boards and loads of right and left side, connectors are arranged near the respective right and left sides of the load control board.

8. 发明申请

US20160202657A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20160202657A1
公开(公告)日：2016-07-14
申请号：US14993622
申请日：2016-01-12
申请人： CANON KABUSHIKI KAISHA
发明人： Manabu Koseki , Yousuke Hata , Toshihide Shima , Hiroyuki Eda , Takeyuki Suda , Hirohisa Nakajima , Shinya Suzuki , Toshiyuki Abe , Kazumi Sato , Toshifumi Kakutani
IPC分类号： G03G21/12
CPC分类号： G03G21/10 , G03G15/0856 , G03G21/12
摘要： An image forming apparatus comprises a waste toner container for containing toner recovered from a photosensitive drum and an intermediate transfer belt. The waste toner container has a stirring screw for conveying the waste toner in the waste toner container. The stirring screw is driven by the waste toner motor. A CPU determines whether the waste toner container is in time of replacement depending on the rotation speed or driving current of a waste toner motor. If the waste toner container is in time of replacement the CPU displays that on a display unit to provide the notification to the user.
摘要翻译：图像形成装置包括用于容纳从感光鼓回收的调色剂和中间转印带的废调色剂容器。废粉容器具有用于输送废调色剂容器中的废调色剂的搅拌螺杆。搅拌螺杆由废墨粉电机驱动。 CPU根据废调色剂电动机的转速或驱动电流来确定废调色剂容器是否处于更换的时间。如果废粉容器处于更换状态，则CPU显示在显示单元上以向用户提供通知。

9. 发明申请

US20160165086A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20160165086A1
公开(公告)日：2016-06-09
申请号：US14953650
申请日：2015-11-30
申请人： CANON KABUSHIKI KAISHA
发明人： Yousuke Hata , Toshifumi Kakutani , Takeyuki Suda , Hirohisa Nakajima , Shinya Suzuki , Manabu Koseki , Toshiyuki Abe , Takayuki Iikura , Kazunori Miyake , Shuji Obata , Mitsuhiro Sugeta , Kazumi Sato
IPC分类号： H04N1/00 , G06K15/02
CPC分类号： H04N1/00891 , G03G15/5004 , G03G15/6514 , G03G2215/00734 , G03G2221/1696 , G06K15/02 , H04N1/00037 , H04N1/0032 , H04N1/00551 , H04N1/00689 , H04N1/00694 , H04N1/00713 , H04N1/00734 , H04N1/00896 , H04N1/00901 , H04N2201/0091
摘要： An image forming apparatus which can control to turn on/off the light emitting element depending on a sheet state on a manual sheet tray is provided. The image forming apparatus includes the manual feed tray on which sheet is placed. The image forming apparatus is configured to be switchable between normal power mode and power saving mode. In the normal power mode, normal power is supplied. In the power saving mode, less power is consumed as compared to the power consumed in the normal power mode. The image forming apparatus includes a manual sheet feeding sensor which detects presence/absence of the sheet on the manual feed tray. The image forming apparatus includes a sheet length sensor S and a sheet length sensor L which include light emitting element and light receiving element to detect approximate sheet length of sheet placed on the manual feed tray in a conveying direction.
摘要翻译：提供一种图像形成装置，其可以根据手动纸张托盘上的纸张状态来控制打开/关闭发光元件。图像形成装置包括其上放置有片材的手动进给托盘。图像形成装置被配置为在正常功率模式和省电模式之间可切换。在正常电源模式下，提供正常电源。在省电模式下，与正常功率模式消耗的功率相比，消耗更少的功率。图像形成装置包括手动进纸传感器，其检测手动进纸盘上的纸张的有无。图像形成装置包括片材长度传感器S和片材长度传感器L，其包括发光元件和光接收元件，用于检测在输送方向上放置在手动进给托盘上的片材的近似片材长度。

10. 发明授权

US09162844B2 Image forming system having movable stapler, sheet post-processing apparatus, and control method 有权
标题翻译：具有可移动订书机的图像形成系统，片后处理装置和控制方法
公开(公告)号：US09162844B2
公开(公告)日：2015-10-20
申请号：US14183866
申请日：2014-02-19
申请人： CANON KABUSHIKI KAISHA
发明人： Toshifumi Kakutani , Kazumi Sato , Takeyuki Suda , Yousuke Hata , Hirohisa Kato , Shinya Suzuki , Yoshitaka Yamazaki
IPC分类号： B65H37/04 , B65H43/00 , G03G15/00
CPC分类号： B65H43/00 , B65H37/04 , B65H2407/21 , B65H2408/1222 , B65H2511/20 , B65H2511/51 , B65H2801/27 , G03G15/5004 , G03G15/6538 , G03G2221/1696 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： An image forming system which is capable of, when a manual stapling process is to be carried out on sheets, reducing waiting time for a user and decreasing power consumption. The image forming system has an image forming apparatus, which forms images on sheets, and a sheet post-processing apparatus. When the sheet post-processing apparatus is to shift into a power-saving state, a movable stapler is moved to a manual stapling position. When it is detected that sheets have been set into a sheet setting unit in a state in which the image forming apparatus and the sheet post-processing apparatus have shifted into the power-saving state, the image forming apparatus is held in the power-saving state, and the sheet post-processing apparatus is returned from the power-saving state.
摘要翻译：一种图像形成系统，其能够在纸张上进行手动装订处理时，减少用户的等待时间并降低功耗。图像形成系统具有在片材上形成图像的图像形成装置和片材后处理装置。当纸张后处理装置转换到省电状态时，可移动订书机被移动到手动装订位置。当在图像形成装置和片材后处理装置已经转移到省电状态的状态下检测到片材已经被设置在片材设定单元中时，图像形成装置被保持在节能状态，并且片材后处理装置从节电状态返回。

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