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1.发明授权Swing-gear mechanism and image forming apparatus having multiple speed modes 有权具有多种速度模式的摆动机构和图像形成装置公开(公告)号：US08417155B2
公开(公告)日：2013-04-09
申请号：US12805673
申请日：2010-08-12
申请人： Tatsuo Fukushima , Katsumi Kumada , Nobuhiko Kita , Sei Onuma
发明人： Tatsuo Fukushima , Katsumi Kumada , Nobuhiko Kita , Sei Onuma
CPC分类号： G03G15/5008 , G03G21/1647 , G03G2221/1657 , Y10T74/19172 , Y10T74/19358 , Y10T74/19367 , Y10T74/19642
摘要： An image forming apparatus has a high-speed mode and a low-speed mode and includes a speed switch unit configured to select the high-speed mode or the low-speed mode by switching a rotation direction of a drive source. The speed switch unit includes a drive gear attached to a rotating shaft of the drive source; a first drive gear series transmitting a rotating power of the drive source upon rotation in a first direction to an image carrier; and a second drive gear series transmitting a rotating power of the drive source upon rotation in a second direction to the image carrier, the second drive gear series having a larger reduction ratio than the first drive gear series. The speed switch unit causes the drive gear to be selectively connected to the first drive gear series or the second drive gear series depending on the rotating direction of the drive source.
摘要翻译： 图像形成装置具有高速模式和低速模式，并且包括速度开关单元，其被配置为通过切换驱动源的旋转方向来选择高速模式或低速模式。 速度开关单元包括附接到驱动源的旋转轴的驱动齿轮; 第一驱动齿轮系列，在沿着第一方向旋转时将驱动源的旋转动力传递到图像载体; 以及第二驱动齿轮系，其在沿着第二方向旋转到所述图像载体时传递所述驱动源的旋转动力，所述第二驱动齿轮系具有比所述第一驱动齿轮系更大的减速比。 速度开关单元使得驱动齿轮根据驱动源的旋转方向选择性地连接到第一驱动齿轮系列或第二驱动齿轮系列。
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2.发明申请Swing-gear mechanism and image forming apparatus having multiple speed modes 有权具有多种速度模式的摆动机构和图像形成装置公开(公告)号：US20110052261A1
公开(公告)日：2011-03-03
申请号：US12805673
申请日：2010-08-12
申请人： Tatsuo Fukushima , Katsumi Kumada , Nobuhiko Kita , Sei Onuma
发明人： Tatsuo Fukushima , Katsumi Kumada , Nobuhiko Kita , Sei Onuma
CPC分类号： G03G15/5008 , G03G21/1647 , G03G2221/1657 , Y10T74/19172 , Y10T74/19358 , Y10T74/19367 , Y10T74/19642
摘要： An image forming apparatus has a high-speed mode and a low-speed mode and includes a speed switch unit configured to select the high-speed mode or the low-speed mode by switching a rotation direction of a drive source. The speed switch unit includes a drive gear attached to a rotating shaft of the drive source; a first drive gear series transmitting a rotating power of the drive source upon rotation in a first direction to an image carrier; and a second drive gear series transmitting a rotating power of the drive source upon rotation in a second direction to the image carrier, the second drive gear series having a larger reduction ratio than the first drive gear series. The speed switch unit causes the drive gear to be selectively connected to the first drive gear series or the second drive gear series depending on the rotating direction of the drive source.
摘要翻译： 图像形成装置具有高速模式和低速模式，并且包括速度开关单元，其被配置为通过切换驱动源的旋转方向来选择高速模式或低速模式。 速度开关单元包括附接到驱动源的旋转轴的驱动齿轮; 第一驱动齿轮系列，在沿着第一方向旋转时将驱动源的旋转动力传递到图像载体; 以及第二驱动齿轮系，其在沿着第二方向旋转到所述图像载体时传递所述驱动源的旋转动力，所述第二驱动齿轮系具有比所述第一驱动齿轮系更大的减速比。 速度开关单元使得驱动齿轮根据驱动源的旋转方向选择性地连接到第一驱动齿轮系列或第二驱动齿轮系列。
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公开(公告)号：US08311438B2
公开(公告)日：2012-11-13
申请号：US12725788
申请日：2010-03-17
申请人： Sei Onuma , Nobuhiko Kita , Haruo Hashimoto , Masafumi Takahira , Kaoru Tada , Genta Hagiwara , Tatsuo Fukushima
发明人： Sei Onuma , Nobuhiko Kita , Haruo Hashimoto , Masafumi Takahira , Kaoru Tada , Genta Hagiwara , Tatsuo Fukushima
IPC分类号： G03G15/00
CPC分类号： G03G15/80 , G03G21/1633 , G03G2221/169
摘要： In an interlock device for turning a switch on and off in accordance with closing and opening of a plurality of covers covering a body of an electronic apparatus, one striker protrudes from each of the covers. An engagement member is provided inside the body of the electronic apparatus to move in a predetermined direction to contact and separate from the switch to turn the switch on and off. All the strikers contact the engagement member to turn on the switch when all the covers are closed. At least one of the strikers separates from the engagement member to turn off the switch when the corresponding cover is opened.
摘要翻译： 在根据覆盖电子设备的主体的多个盖子的关闭和打开来打开和关闭开关的互锁装置中，一个撞针从每个盖子突出。 一个接合件设置在电子设备的主体的内部，以沿预定的方向移动以与开关接触和分离，以便打开和关闭开关。 当所有的盖子都关闭时，所有的罢工者都会接触到接合构件来打开开关。 当对应的盖打开时，至少一个撞板与接合构件分离开关。
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公开(公告)号：US20100239307A1
公开(公告)日：2010-09-23
申请号：US12725788
申请日：2010-03-17
申请人： Sei ONUMA , Nobuhiko Kita , Haruo Hashimoto , Masafumi Takahira , Kaoru Tada , Genta Hagiwara , Tatsuo Fukushima
发明人： Sei ONUMA , Nobuhiko Kita , Haruo Hashimoto , Masafumi Takahira , Kaoru Tada , Genta Hagiwara , Tatsuo Fukushima
CPC分类号： G03G15/80 , G03G21/1633 , G03G2221/169
摘要： In an interlock device for turning a switch on and off in accordance with closing and opening of a plurality of covers covering a body of an electronic apparatus, one striker protrudes from each of the covers. An engagement member is provided inside the body of the electronic apparatus to move in a predetermined direction to contact and separate from the switch to turn the switch on and off. All the strikers contact the engagement member to turn on the switch when all the covers are closed. At least one of the strikers separates from the engagement member to turn off the switch when the corresponding cover is opened.
摘要翻译： 在根据覆盖电子设备的主体的多个盖子的关闭和打开来打开和关闭开关的互锁装置中，一个撞针从每个盖子突出。 一个接合件设置在电子设备的主体的内部，以沿预定的方向移动以与开关接触和分离，以便打开和关闭开关。 当所有的盖子都关闭时，所有的罢工者都会接触接合构件来打开开关。 当对应的盖打开时，至少一个撞板与接合构件分离开关。
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公开(公告)号：US08412056B2
公开(公告)日：2013-04-02
申请号：US12923061
申请日：2010-08-31
申请人： Yuusuke Furuichi , Nobuhiko Kita , Sei Onuma , Tatsuo Fukushima , Haruo Hashimoto , Genta Hagiwara , Masafumi Takahira , Kaoru Tada
发明人： Yuusuke Furuichi , Nobuhiko Kita , Sei Onuma , Tatsuo Fukushima , Haruo Hashimoto , Genta Hagiwara , Masafumi Takahira , Kaoru Tada
IPC分类号： G03G15/00
CPC分类号： G03G21/16 , G03G2221/1675
摘要： An image forming apparatus includes a transfer belt that conveys a transfer material, and a photosensitive body that catches the transfer material between the photosensitive body and the transfer belt and that transfers a toner image to the transfer material. The transfer belt is driven in conjunction with the opening action of the front cover, and the photosensitive body is separated from the transfer belt in conjunction with the opening action of the front cover.
摘要翻译： 图像形成装置包括传送转印材料的转印带和捕获感光体和转印带之间的转印材料并将调色剂图像转印到转印材料的感光体。 转印带与前盖的打开动作一起被驱动，并且感光体与前盖的打开动作一起与转印带分离。
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6.发明授权公开(公告)号：US08768203B2
公开(公告)日：2014-07-01
申请号：US13290607
申请日：2011-11-07
申请人： Manabu Hamada , Tomofumi Yoshida , Hirobumi Ooyoshi , Yoshiyuki Shimizu , Takeru Muramatsu , Tomohiro Kubota , Shinichi Arasawa , Shoh Tsuritani , Masanari Fujita , Tatsuo Fukushima , Nobuhiko Kita , Haruo Hashimoto
发明人： Manabu Hamada , Tomofumi Yoshida , Hirobumi Ooyoshi , Yoshiyuki Shimizu , Takeru Muramatsu , Tomohiro Kubota , Shinichi Arasawa , Shoh Tsuritani , Masanari Fujita , Tatsuo Fukushima , Nobuhiko Kita , Haruo Hashimoto
IPC分类号： G03G15/00
CPC分类号： G03G21/1676 , G03G15/04054 , G03G21/1666 , G03G21/1671
摘要： An image forming apparatus includes an exposure device as a light source, a developer container storing developer and attached to a main body of the image forming apparatus perpendicular to a lengthwise direction of the photoconductor, a developing unit and a photoconductor unit having a photoconductor for bearing a latent image thereon each detachably attached to the main body substantially in the same direction as the developer container. An exposure device displacing mechanism displaces the exposure device between a first position enabling the exposure device to function as the light source and a second position disabling the exposure device to function as the light source. The photoconductor unit is detached when the developer container is either displaced from an initially attached position or is removed from the main body and the exposure device displacing device has displaced the exposure device to the second position.
摘要翻译： 图像形成装置包括作为光源的曝光装置，存储显影剂的显影剂容器和垂直于感光体长度方向的图像形成装置的主体，显影单元和具有用于轴承的感光体的感光体单元 其上的潜像大体上与显影剂容器相同的方向可拆卸地附接到主体。 曝光装置移位机构使得曝光装置能够使曝光装置作为光源起作用的第一位置和禁止曝光装置用作光源的第二位置之间移动曝光装置。 当显影剂容器从初始安装位置移位或从主体移除时，感光体单元被分离，并且曝光装置移位装置使曝光装置移动到第二位置。
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7.发明申请公开(公告)号：US20120114373A1
公开(公告)日：2012-05-10
申请号：US13290607
申请日：2011-11-07
申请人： Manabu Hamada , Tomofumi Yoshida , Hirobumi Ooyoshi , Yoshiyuki Shimizu , Takeru Muramatsu , Tomohiro Kubota , Shinichi Arasawa , Shoh Tsuritani , Masanari Fujita , Tatsuo Fukushima , Nobuhiko Kita , Haruo Hashimoto
发明人： Manabu Hamada , Tomofumi Yoshida , Hirobumi Ooyoshi , Yoshiyuki Shimizu , Takeru Muramatsu , Tomohiro Kubota , Shinichi Arasawa , Shoh Tsuritani , Masanari Fujita , Tatsuo Fukushima , Nobuhiko Kita , Haruo Hashimoto
IPC分类号： G03G15/00
CPC分类号： G03G21/1676 , G03G15/04054 , G03G21/1666 , G03G21/1671
摘要： An image forming apparatus comprises a exposure device as a light source, a developer container storing developer and attached to a main body of the image forming apparatus perpendicular to a lengthwise direction of the photoconductor, a developing unit and a photoconductor unit having a photoconductor for bearing a latent image thereon each detachably attached to the main body substantially in the same direction as the developer container. An exposure device displacing mechanism displaces the exposure device between a first position enabling the exposure device to function as the light source and a second position disabling the exposure device to function as the light source. The photoconductor unit is detached when the developer container is either displaced from an initially attached position or is removed from the main body and the exposure device displacing device has displaced the exposure device to the second position.
摘要翻译： 图像形成装置包括作为光源的曝光装置，容纳显影剂的显影剂容器，垂直于感光体长度方向的图像形成装置的主体，显影单元和具有用于轴承的感光体的感光体单元 其上的潜像大体上与显影剂容器相同的方向可拆卸地附接到主体。 曝光装置移位机构使得曝光装置能够使曝光装置作为光源起作用的第一位置和禁止曝光装置用作光源的第二位置之间移动曝光装置。 当显影剂容器从初始安装位置移位或从主体移除时，感光体单元被分离，并且曝光装置移位装置使曝光装置移动到第二位置。
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公开(公告)号：US08923730B2
公开(公告)日：2014-12-30
申请号：US13852140
申请日：2013-03-28
CPC分类号： G03G21/1676 , G03G21/1633 , G03G21/1647
摘要： An image forming apparatus includes: a developer container to contain a developer therein and a developer supply port; an image forming unit to form an image with the developer from the developer container and including a developer intake port; an openable/closable upper cover configured to cover an upper part of the developer container in a closed state and take out the developer container in an open state; an openable/closable retention cover to hold the developer container and configured to allow the image forming unit to be removed when the retention cover is opened; a coupling device to secure a coupled state of the developer supply port of the developer container with the developer intake port of the image forming unit when the upper cover is in a closed state; and a disconnection preventer to prevent the developer container from disconnecting from the retention cover when the upper cover is opened.
摘要翻译： 图像形成装置包括：容纳显影剂的显影剂容器和显影剂供给口; 图像形成单元，用于从显影剂容器形成具有显影剂的图像，并且包括显影剂吸入口; 打开/关闭的上盖，其构造成在关闭状态下覆盖显影剂容器的上部，并将显影剂容器取出打开状态; 一个可打开/可关闭的保持盖，用于固定显影剂容器并构造成允许图像形成单元在保持盖打开时被移除; 联接装置，用于当上盖处于关闭状态时，确保显影剂容器的显影剂供应端口与图像形成单元的显影剂进口的联接状态; 以及当上盖打开时防止显影剂容器与保持盖分离的断开防止装置。
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公开(公告)号：US20130266340A1
公开(公告)日：2013-10-10
申请号：US13852140
申请日：2013-03-28
IPC分类号： G03G21/16
CPC分类号： G03G21/1676 , G03G21/1633 , G03G21/1647
摘要： An image forming apparatus includes: a developer container to contain a developer therein and a developer supply port; an image forming unit to form an image with the developer from the developer container and including a developer intake port; an openable/closable upper cover configured to cover an upper part of the developer container in a closed state and take out the developer container in an open state; an openable/closable retention cover to hold the developer container and configured to allow the image forming unit to be removed when the retention cover is opened; a coupling device to secure a coupled state of the developer supply port of the developer container with the developer intake port of the image forming unit when the upper cover is in a closed state; and a disconnection preventer to prevent the developer container from disconnecting from the retention cover when the upper cover is opened.
摘要翻译： 图像形成装置包括：容纳显影剂的显影剂容器和显影剂供给口; 图像形成单元，用于从显影剂容器形成具有显影剂的图像，并且包括显影剂吸入口; 打开/关闭的上盖，其构造成在关闭状态下覆盖显影剂容器的上部，并将显影剂容器取出打开状态; 一个可打开/可关闭的保持盖，用于固定显影剂容器并构造成允许图像形成单元在保持盖打开时被移除; 联接装置，用于当上盖处于关闭状态时，确保显影剂容器的显影剂供应端口与图像形成单元的显影剂进口的联接状态; 以及当上盖打开时防止显影剂容器与保持盖分离的断开防止装置。
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10.发明授权Drive transmission system, driving device, and image forming apparatus incorporating drive transmission system 有权驱动传动系统，驱动装置和包含驱动传动系统的成像装置公开(公告)号：US08548357B2
公开(公告)日：2013-10-01
申请号：US12926974
申请日：2010-12-21
申请人： Tatsuo Fukushima
发明人： Tatsuo Fukushima
CPC分类号： G03G15/757 , F16H1/20 , F16H1/203 , F16H57/0464 , F16H57/0471 , F16H57/0495 , G03G15/0194 , Y10T74/1956 , Y10T74/19651
摘要： A drive transmission system includes a shaft member storing grease in a shaft outer circumferential small diameter section. A drive transmission gear is provided including a gear inner circumferential sliding section and a gear inner circumferential large diameter section. A gear moving device is provided to move the drive transmission gear reciprocally along the shaft member in a shaft direction. A restriction device is provided to restrict a movement range of the drive transmission gear along the shaft member in the shaft direction to enable the gear inner circumferential large diameter section to face the shaft outer circumferential small diameter section substantially continuously.
摘要翻译： 驱动传动系统包括在轴外周小直径部分中存储润滑脂的轴部件。 驱动传动齿轮设置有齿轮内周滑动部分和齿轮内圆周大直径部分。 齿轮移动装置设置成沿着轴向方向沿着驱动传动齿轮往复移动。 提供了一种限制装置，用于限制驱动传动齿轮沿轴向轴向的运动范围，使得齿轮内圆周大直径部分能够基本上连续地面对轴外圆周小直径部。
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