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1. 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。

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

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。

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

US20150248099A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20150248099A1
公开(公告)日：2015-09-03
申请号：US14633300
申请日：2015-02-27
申请人： Takeshi SAKASHITA , Masanari FUJITA , Yuuji MEGURO , Naoki TAKAI , Daisuke HASEBE
发明人： Takeshi SAKASHITA , Masanari FUJITA , Yuuji MEGURO , Naoki TAKAI , Daisuke HASEBE
IPC分类号： G03G15/16
CPC分类号： G03G15/75 , G03G15/6532 , G03G15/657 , G03G2215/00573
摘要： An image forming apparatus is disclosed, including a movable image bearer bearing an image thereon which is transferred to a recording medium when the image comes into contact with the recording medium; and a twining prevention member which is arranged in the vicinity of the image bearer on the side downstream of a portion of the contact between the recording medium and the image bearer in a moving direction of the image bearer to prevent the recording medium from twining around the image bearer, wherein the twining prevention member includes, in the portion of the contact with the recording medium, a high friction resistance portion which regulates movement of the recording medium.
摘要翻译：公开了一种图像形成装置，包括：当图像与记录介质接触时传送到记录介质上的图像的可移动图像载体; 以及防转动部件，其沿图像承载体的移动方向布置在图像载体附近的记录介质和图像载体之间的接触部分的下游侧的侧面附近，以防止记录介质绕着图像载体图像载体，其中防缠绕构件在与记录介质接触的部分中包括调节记录介质的移动的高摩擦阻力部分。

6. 发明申请

US20150035928A1 OPTICAL WRITING HEAD POSITIONING MECHANISM, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS 有权
标题翻译：光学写字机定位机构，工艺盒和图像形成装置
公开(公告)号：US20150035928A1
公开(公告)日：2015-02-05
申请号：US14325734
申请日：2014-07-08
申请人： Kenji NAKAMURA , Tamotsu IKEDA , Yasuhide MATSUNO , Minoru TOYODA , Masanari FUJITA , Takahiro YOSHIMI
发明人： Kenji NAKAMURA , Tamotsu IKEDA , Yasuhide MATSUNO , Minoru TOYODA , Masanari FUJITA , Takahiro YOSHIMI
IPC分类号： B41J2/385
CPC分类号： G03G15/04 , G03G21/1666
摘要： An optical writing head positioning mechanism includes spacers provided between a latent image carrier for carrying an electrostatic latent image and an optical writing head for exposing the latent image carrier. The spacers each include at least one carrier contact surface that contacts the latent image carrier and at least one head contact surface that contacts the optical writing head to determine an interval between the latent image carrier and the optical writing head. The latent image carrier is in contact with a cleaning member that cleans a cleaning area on a surface of the latent image carrier. In at least one of the spacers, the at least one carrier contact surface includes plural carrier contact surfaces not disposed on edges of the cleaning area, and one of the edges of the cleaning area is located between two adjacent ones of the plural carrier contact surfaces.
摘要翻译：光写头定位机构包括设置在用于承载静电潜像的潜像载体和用于曝光潜像载体的光写头之间的间隔物。间隔件包括至少一个接触潜影载体的载体接触表面和接触光写入头的至少一个磁头接触表面，以确定潜像载体和光写头之间的间隔。潜像载体与清洁潜像载体的表面上的清洁区域的清洁部件接触。在所述间隔物中的至少一个中，所述至少一个载体接触表面包括不设置在所述清洁区域的边缘上的多个载体接触表面，并且所述清洁区域的边缘中的一个位于所述多个载体接触表面中的相邻两个。

7. 发明申请

US20130315625A1 MOVING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE MOVING DEVICE 有权
标题翻译：移动装置和图像形成装置，包括移动装置
公开(公告)号：US20130315625A1
公开(公告)日：2013-11-28
申请号：US13860575
申请日：2013-04-11
申请人： Masanari FUJITA , Kenji NAKAMURA
发明人： Masanari FUJITA , Kenji NAKAMURA
IPC分类号： G03G21/16
CPC分类号： G03G21/1628 , G03G21/1666
摘要： An image forming apparatus includes a housing including an opening to house a plurality of latent image bearing members for bearing latent images and latent image forming devices for forming the latent images, and an openably and closable holder to hold the latent image forming devices. The holder with one end thereof pivotally supported by the housing moves the latent image forming devices from an engaged position at which the latent image forming devices form the latent images to a retracted position at which the latent image forming devices are separated from the latent image bearing members as the holder moves to an open position at which the opening of the housing is opened. As the holder is opened, at least one of the latent image forming devices, which is closest to a fulcrum of the holder, is positioned at an end of the housing pivotally supporting the holder.
摘要翻译：图像形成装置包括壳体，该壳体包括用于容纳用于承载潜像的多个潜像承载构件的开口和用于形成潜像的潜像形成装置，以及用于保持潜像形成装置的可开启和关闭的保持器。其一端由壳体枢转地支撑的保持架将潜像形成装置从潜像形成装置形成潜像的接合位置移动到潜像形成装置与潜像承载体分离的缩回位置作为保持器的构件移动到开启壳体的开口的打开位置。当保持器打开时，至少一个最靠近保持器的支点的潜像形成装置位于壳体的端部，枢转地支撑保持器。

8. 发明申请

US20120230708A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120230708A1
公开(公告)日：2012-09-13
申请号：US13405675
申请日：2012-02-27
申请人： Masanari FUJITA , Kenji NAKAMURA , Tomohiro KUBOTA , Yoshiyuki SHIMIZU , Masato TSUJI , Shoh TSURITANI
发明人： Masanari FUJITA , Kenji NAKAMURA , Tomohiro KUBOTA , Yoshiyuki SHIMIZU , Masato TSUJI , Shoh TSURITANI
IPC分类号： G03G15/08
CPC分类号： G03G15/0862 , G03G2215/0132 , G03G2221/1636
摘要： An image forming apparatus includes an image bearer, an optical writing unit to writing an electrostatic latent image on the image bearer, the optical writing unit including multiple optical writing elements arranged in a longitudinal direction of the image bearer and a frame to hold the multiple optical writing elements, a development device to develop the electrostatic latent image on the image bearer with developer, a developer container for containing the developer supplied to the development device, and a developer amount detector to detect an amount of developer contained in the developer container based on a light transmission amount between a light-emitting element and a light-receiving element. At least one of the light-emitting element and the light-receiving element of the developer amount detector is attached to the optical writing unit.
摘要翻译：图像形成装置包括图像载体，将静电潜像写入图像载体上的光学写入单元，所述光学写入单元包括沿图像载体的纵向布置的多个光学书写元件和保持多个光学书写元件，利用显影剂在图像载体上显影静电潜像的显影装置，用于容纳提供给显影装置的显影剂的显影剂容器和显影剂量检测器，用于检测包含在显影剂容器中的显影剂量，基于光发射元件和光接收元件之间的透光量。显影剂量检测器的发光元件和受光元件中的至少一个安装在光学写入单元上。

9. 发明申请

US20200301321A1 BELT CONTROL DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME 审中-公开
公开(公告)号：US20200301321A1
公开(公告)日：2020-09-24
申请号：US16816266
申请日：2020-03-12
申请人： Naohiro KUMAGAI , Masanari FUJITA , Katsuya KAWAGOE , Masaharu FURUYA , Hiroki NAKAMATSU , Yoshiki HOZUMI
发明人： Naohiro KUMAGAI , Masanari FUJITA , Katsuya KAWAGOE , Masaharu FURUYA , Hiroki NAKAMATSU , Yoshiki HOZUMI
IPC分类号： G03G15/16
摘要： A belt control device includes a plurality of rollers, a belt wound around the plurality of rollers and configured to rotate along with the plurality of rollers, a belt contact member that the belt contacts when the belt moves in an axial direction of the plurality of rollers, and a shaft displacement member movable in the axial direction and including an inclined face inclined with respect to a surface of the belt to control movement of the belt in the axial direction. The belt, the belt contact member, and the shaft displacement member are configured to make a frictional force between an edge of the belt and the belt contact member greater than a frictional force between the belt contact member and the shaft displacement member.

10. 发明申请

US20170248870A1 DEVELOPER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20170248870A1
公开(公告)日：2017-08-31
申请号：US15597250
申请日：2017-05-17
申请人： Tomohiro KUBOTA , Naoki NAKATAKE , Yoshiyuki SHIMIZU , Shoh TSURITANI , Manabu HAMADA , Masato TSUJI , Masanari FUJITA
发明人： Tomohiro KUBOTA , Naoki NAKATAKE , Yoshiyuki SHIMIZU , Shoh TSURITANI , Manabu HAMADA , Masato TSUJI , Masanari FUJITA
IPC分类号： G03G15/08 , G03G21/16
CPC分类号： G03G15/0886 , G03G15/0865 , G03G15/0889 , G03G15/0891 , G03G15/0896 , G03G21/1647 , G03G21/1676
摘要： The developer container includes a rotator that is rotated in the container body, a sequence of gears disposed outside the developer container that transmits a torque to the rotator, and a container guiding portion that fits with a main body side guiding portion and guides the developer container in a direction in which the developer container is attached to a mounting portion of an image forming device main body. A first gear included in the sequence of the gears is movable between an operating position where the first gear engages with a second gear and a retracted position where the first gear is retracted. On a surface on which the container guiding portion is disposed, a part of the container guiding portion is disposed within a projected area of the first gear being disposed at the operating position.

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