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1. 发明申请

US20130051854A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20130051854A1
公开(公告)日：2013-02-28
申请号：US13597025
申请日：2012-08-28
申请人： Tetsushi SAKUMA , Takeshi SAKASHITA , Masanari FUJITA , Mitsutoshi KICHISE , Yuuji MEGURO , Masato TSUJI
发明人： Tetsushi SAKUMA , Takeshi SAKASHITA , Masanari FUJITA , Mitsutoshi KICHISE , Yuuji MEGURO , Masato TSUJI
IPC分类号： G03G15/16
CPC分类号： G03G15/1605 , G03G15/1695
摘要： An image forming apparatus includes: a rotatable transfer member rotatably driven while carrying a toner image thereon; a rotary transfer member to form a transfer nip for transferring the toner image to a recording medium; a housing rotatable about a first rotation center together with the rotary transfer member and switching between a closed state and an open state by the rotation about the first rotation center; a guide member to guide the recording medium conveyed through a conveyance path toward upstream in the direction of rotation of the rotatable transfer member than the transfer nip; a support frame to support the rotatable transfer member; a biasing member to bias the guide member; and a receiving part, disposed on the support frame, configured to contact the guide member biased by the biasing member and position the guide member in the closed state of the housing.
摘要翻译：图像形成装置包括：旋转传送构件，其可旋转地驱动，同时在其上承载调色剂图像; 旋转传递构件，以形成用于将调色剂图像转印到记录介质的转印辊隙; 壳体，其与所述旋转传递构件一起围绕第一旋转中心旋转，并且通过围绕所述第一旋转中心的旋转而在关闭状态和打开状态之间切换; 引导构件，用于引导通过传送路径传送的记录介质朝向可转动传送构件的旋转方向的上游，而不是转印夹持部; 支撑框架，用于支撑所述可旋转传递构件; 偏置构件，用于偏压引导构件; 以及设置在所述支撑框架上的接收部件，其构造成接触由所述偏置构件偏置的所述引导构件，并且将所述引导构件定位在所述壳体的关闭状态。

2. 发明申请

US20130011158A1 BELT DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：皮带装置和图像形成装置
公开(公告)号：US20130011158A1
公开(公告)日：2013-01-10
申请号：US13542283
申请日：2012-07-05
申请人： Yuuji MEGURO , Masanari FUJITA , Takeshi SAKASHITA , Tetsushi SAKUMA , Mitsutoshi KICHISE
发明人： Yuuji MEGURO , Masanari FUJITA , Takeshi SAKASHITA , Tetsushi SAKUMA , Mitsutoshi KICHISE
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G15/0189 , G03G15/1615 , G03G21/007 , G03G2215/0132 , G03G2215/1661
摘要： A belt device includes: a belt that passes through a plurality of image forming units, each of the image forming units including a transfer member and an image carrier as a pair, the transfer member moves in a direction to contact with the belt and in a direction so as to be separated from the belt; a cleaning unit cleans an outer periphery of the belt after the belt passes through all the image forming units; and a pressing member is disposed between the cleaning unit and the image forming unit located on the most upstream side and that presses the outer periphery of the belt, wherein when the transfer member of at least one of the image forming units moves to be separated from the belt, the transfer member of the rest of the image forming units and the pressing member support the belt.
摘要翻译：皮带装置包括：穿过多个图像形成单元的皮带，每个图像形成单元包括一对传送构件和图像载体，所述传送构件沿与皮带接触的方向移动，并且在方向与皮带分离; 在皮带穿过所有图像形成单元之后，清洁单元清洁皮带的外周; 并且按压构件设置在所述清洁单元和位于最上游侧的图像形成单元之间并且压靠所述带的外周，其中当所述图像形成单元中的至少一个的所述转印构件移动以与所述图像形成单元分离时皮带，其余图像形成单元的传送构件和按压构件支撑皮带。

3. 发明申请

US20140147165A1 TONER COLLECTION UNIT AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
标题翻译：墨粉收集单元和图像形成装置同时进行
公开(公告)号：US20140147165A1
公开(公告)日：2014-05-29
申请号：US14086303
申请日：2013-11-21
申请人： Tetsushi SAKUMA , Takeshi SAKASHITA , Kenji NAKAMURA , Masanari FUJITA , Yuuji MEGURO , Mitsutoshi KICHISE
发明人： Tetsushi SAKUMA , Takeshi SAKASHITA , Kenji NAKAMURA , Masanari FUJITA , Yuuji MEGURO , Mitsutoshi KICHISE
IPC分类号： G03G15/00
CPC分类号： G03G21/12
摘要： A toner collection unit, which can be included in an image forming apparatus, includes a collected toner container having an opening and storing collected toner, a flexible seal sealing the opening of the collected toner container, having a shape of a recess in an initial condition before toner is collected in the container, and being flexible to change the shape to inflate outwardly due to a pressing force exerted from the toner stored in the container, a moving unit disposed outside the flexible seal and movable both in a positive direction to approach the opening of the container and in an opposite direction to move away from the opening when contacting the flexible seal inflating outwardly, a detector detecting movement of the moving unit, and a regulator regulating the moving unit from coming into the recess of the flexible seal in the initial condition.
摘要翻译：可以包括在图像形成装置中的调色剂收集单元包括具有开口并收集收集的调色剂的收集的调色剂容器，密封收集的调色剂容器的开口的柔性密封件，具有初始状态下的凹部的形状在将调色剂收集在容器中之前，并且由于从存储在容器中的调色剂施加的按压力，柔性以改变形状向外膨胀;移动单元设置在柔性密封件的外部，并且可沿正向移动以接近容器的开口并且在相反的方向上移动以远离开口，当接触向外膨胀的柔性密封件时，检测器检测移动单元的移动，以及调节器，其调节移动单元进入柔性密封件的凹部初始条件。

4. 发明申请

US20140079434A1 TRANSFER DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：传输设备和图像形成设备
公开(公告)号：US20140079434A1
公开(公告)日：2014-03-20
申请号：US14025017
申请日：2013-09-12
申请人： Takeshi SAKASHITA , Masanari FUJITA , Mitsutoshi KICHISE , Tetsushi SAKUMA
发明人： Takeshi SAKASHITA , Masanari FUJITA , Mitsutoshi KICHISE , Tetsushi SAKUMA
IPC分类号： G03G15/16
CPC分类号： G03G21/1623 , G03G15/16 , G03G21/1633
摘要： An image forming apparatus, includes: a main body; a cover configured to be provided so as to be capable of being opened and closed with respect to the main body; an attachment unit configured to be provided on the cover; a unit configured to be attached to the attachment unit; a positioning member configured to, on closing of the cover, position the unit with respect to a member attached to the main body or the main body; a guiding member configured to guide the unit to the positioning member; and a protrusion configured to be provided at the guiding member to protrude in an attaching direction of the unit.
摘要翻译：一种图像形成装置，包括：主体; 被配置为能够相对于主体打开和关闭的盖子; 配置为设置在所述盖上的附接单元; 被配置为附接到所述附接单元的单元; 定位构件，其构造成在所述盖关闭时将所述单元相对于附接到所述主体或所述主体的构件定位; 引导构件，其构造成将所述单元引导到所述定位构件; 以及突起，其被构造成设置在所述引导构件上，以沿所述单元的附接方向突出。

5. 发明申请

US20090011882A1 BELT UNIT AND IMAGE FORMING APPARATUS 有权
标题翻译：皮带单元和图像形成设备
公开(公告)号：US20090011882A1
公开(公告)日：2009-01-08
申请号：US12142354
申请日：2008-06-19
申请人： Mitsutoshi KICHISE , Tomofumi Inoue , Takeshi Sakashita , Takeru Muramatsu , Yuuji Meguro
发明人： Mitsutoshi KICHISE , Tomofumi Inoue , Takeshi Sakashita , Takeru Muramatsu , Yuuji Meguro
IPC分类号： F16H55/36
CPC分类号： F16H55/36 , F16H2055/363
摘要： At least one of a plurality of rollers supporting an endless belt includes a flange arranged on an end portion of the roller. The flange includes a cylindrical portion that is inserted into an opening portion of the roller at its end. Outer circumference of the cylindrical portion makes contact with inner circumference of the roller, and inner circumference of the flange makes contact with a rotation shaft of the roller. The inner edge of a surface where the flange is in contact with the rotation shaft is located on the inner side of the outer edge of a surface where the cylindrical portion is in contact with the roller in the longitudinal direction of the rotation shaft.
摘要翻译：支撑环形带的多个辊中的至少一个包括布置在辊的端部上的凸缘。凸缘包括在其端部插入辊的开口部分中的圆柱形部分。圆筒部的外周与辊的内周接触，凸缘的内周与辊的旋转轴接触。凸缘与旋转轴接触的表面的内边缘位于圆筒部分沿着旋转轴的纵向方向与辊接触的表面的外边缘的内侧。

6. 发明申请

US20170248896A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20170248896A1
公开(公告)日：2017-08-31
申请号：US15329843
申请日：2015-07-17
申请人： Naoki NAKATAKE , Takeshi YAMASHITA , Tetsushi SAKUMA , Mitsutoshi KICHISE , Tsuyoshi NOZAKI , Yoshihiro MIKURIYA , Yoshimichi ISHIKAWA , Atsushi YAMAMOTO , Kazuoki FUWA , Tomohiro FUKAO , Tomoharu MIKI
发明人： Naoki NAKATAKE , Takeshi YAMASHITA , Tetsushi SAKUMA , Mitsutoshi KICHISE , Tsuyoshi NOZAKI , Yoshihiro MIKURIYA , Yoshimichi ISHIKAWA , Atsushi YAMAMOTO , Kazuoki FUWA , Tomohiro FUKAO , Tomoharu MIKI
IPC分类号： G03G21/00 , G03G21/18 , G03G9/097
CPC分类号： G03G21/0011 , G03G9/08 , G03G9/09716 , G03G9/09725 , G03G21/1814
摘要： Image forming apparatus, including: image bearer; charging unit for electrically charging image bearer surface; developing unit for developing with toner, electrostatic latent image formed over image bearer by exposure unit for performing light exposure; transfer unit for transferring developed toner to receiving member; and cleaning unit for cleaning toner remaining over image bearer without being transferred, wherein the toner contains: external additives; and base particles made of at least binder resin and colorant, external additive content of the toner is from 4 to 7 parts by mass relative to 100 parts by mass of base particles, primary particles of at least one external additive have a number average particle diameter of 0.01 to 0.05 μm, cleaning unit includes an elastic-body blade having surface elastic modulus of from 15 to 25 N/mm2 and surface friction coefficient of from 0.5 to 0.7 at an abutment part thereof abutting on image bearer.

7. 发明申请

US20170146925A1 DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
公开(公告)号：US20170146925A1
公开(公告)日：2017-05-25
申请号：US15346018
申请日：2016-11-08
申请人： Masato TSUJI , Tetsumaru FUJITA , Yuji NAGATOMO , Mitsutoshi KICHISE , Yutaro KAKU , Kazuki MATSUMOTO
发明人： Masato TSUJI , Tetsumaru FUJITA , Yuji NAGATOMO , Mitsutoshi KICHISE , Yutaro KAKU , Kazuki MATSUMOTO
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： A developing device includes a toner bearer to rotate while bearing toner and a toner regulator including a bend on a free end side. The bend is disposed in contact with a surface of the toner bearer and defines a regulation nip to adjust an amount of the toner on the toner bearer. The toner regulator further includes an area having a water contact angle greater than or equal to 70 degrees. The area having the water contact angle includes, at least, a downstream end of the bend in a rotation direction of the toner bearer.

8. 发明申请

US20170031310A1 IMAGE FORMING APPARATUS AND PROCESS UNIT 有权
标题翻译：图像形成装置和处理单元
公开(公告)号：US20170031310A1
公开(公告)日：2017-02-02
申请号：US15223189
申请日：2016-07-29
申请人： Mitsutoshi KICHISE , Takeshi YAMASHITA , Kazuki MATSUMOTO , Emi KITA , Naoki NAKATAKE , Takeshi SAKASHITA , Takuya AKIYAMA
发明人： Mitsutoshi KICHISE , Takeshi YAMASHITA , Kazuki MATSUMOTO , Emi KITA , Naoki NAKATAKE , Takeshi SAKASHITA , Takuya AKIYAMA
IPC分类号： G03G21/18
CPC分类号： G03G21/1814 , G03G21/0029 , G03G21/0076 , G03G21/1666 , G03G21/1821 , G03G2215/0402 , G03G2215/0404 , G03G2215/0407 , G03G2221/0015 , G03G2221/0026 , G03G2221/1636
摘要： A process unit includes a rotatable image bearer, an optical writing head to expose the image bearer within an maximum exposure range in an axial direction of the image bearer, a developer bearer, spacers disposed in axial end portions of the image bearer to determine a position of the optical writing head relative to the image bearer and slidingly contact the image bearer, a cleaner disposed downstream from the developer bearer in an image bearer rotation direction, and a remover to slidingly contact the axial end portion of the image bearer to remove a substance adhering thereto. In the axial direction, inner ends of the spacers are positioned inside a toner layer range of the developer bearer extending beyond a largest sheet width. The remover is disposed downstream from the cleaner and crossing a line extending from the inner end of the spacer perpendicularly to the axial direction.
摘要翻译：处理单元包括可旋转的图像承载件，用于在图像载体的轴向方向上的最大曝光范围内曝光图像载体的光学写入头，显影剂载体，设置在图像载体的轴向端部中的间隔物，以确定位置所述光学写入头相对于所述图像承载并滑动地接触所述图像承载体，在图像承载旋转方向上设置在所述显影剂载体的下游的清洁剂，以及用于滑动地接触所述图像载体的轴向端部以除去物质的清洁剂坚持。在轴向方向上，间隔件的内端定位在显影剂承载体的调色剂层范围内延伸超过最大片材宽度。移除器设置在清洁器的下游，并且与从轴向垂直的间隔件的内端延伸的线交叉。

9. 发明申请

US20160342129A1 TONER CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：调色剂输送装置和图像形成装置
公开(公告)号：US20160342129A1
公开(公告)日：2016-11-24
申请号：US15158025
申请日：2016-05-18
申请人： Kazuki MATSUMOTO , Naoki NAKATAKE , Emi KITA , Mitsutoshi KICHISE
发明人： Kazuki MATSUMOTO , Naoki NAKATAKE , Emi KITA , Mitsutoshi KICHISE
IPC分类号： G03G21/00
CPC分类号： G03G21/0011 , G03G21/105 , G03G2215/0132 , G03G2221/001
摘要： A cleaning device in accordance with the present disclosure includes a cleaning member to clean toner on an image bearer, a toner conveyor that rotates to convey toner cleaned by the cleaning member, and an agitator that includes a bent portion that is in contact with the toner conveyor, and the agitator vibrates due to the rotation of the toner conveyor. The agitator includes a plurality of arm members, and a first end of a first arm member of the plurality of arm members is attached to a second end of a second arm member of the plurality of arm members.
摘要翻译：根据本公开的清洁装置包括清洁图像载体上的调色剂的清洁构件，旋转以输送由清洁构件清洁的调色剂的调色剂输送器，以及包括与调色剂接触的弯曲部分的搅拌器输送机，并且搅拌器由于调色剂输送机的旋转而振动。搅拌器包括多个臂构件，并且多个臂构件的第一臂构件的第一端附接到多个臂构件的第二臂构件的第二端。

10. 发明申请

US20170031273A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20170031273A1
公开(公告)日：2017-02-02
申请号：US15220818
申请日：2016-07-27
申请人： Takeshi YAMASHITA , Mitsutoshi KICHISE
发明人： Takeshi YAMASHITA , Mitsutoshi KICHISE
IPC分类号： G03G15/08 , G03G15/16
CPC分类号： G03G15/0898 , G03G15/1605 , G03G15/1685
摘要： An image forming apparatus including an image bearer to bear toner; a developer bearer includes a first seal on one end of the developer bearer in a direction of axis and a second seal on another end of the developer bearer in the direction of axis, to supply the image bearer with the toner; a supply member disposed within a range between the first seal and the second seal in the direction of axis, to supply the developer bearer with the toner; and a transfer member opposed to the image bearer. The transfer member has a width shorter than a width of the supply member in the direction of axis. The transfer member is disposed within a range between one end and another end of the supply member in the direction of axis.
摘要翻译：一种图像形成装置，包括承载调色剂的图像载体; 显影剂承载体在轴线的方向上包括在显影剂承载体的一端上的第一密封件和在轴线方向上的显影剂承载件的另一端上的第二密封件，以向图像载体提供调色剂; 供应构件，其设置在所述第一密封件和所述第二密封件之间在轴线方向上的范围内，以向所述显影剂载体供应所述调色剂; 以及与图像承载相对的传送构件。传送构件的宽度比供给构件的轴线方向的宽度短。传送构件设置在供给构件的一端与另一端之间的轴向方向上的范围内。

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