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    • 5. 发明授权
    • Roller cleaning device and image forming apparatus
    • 滚筒清洁装置和图像形成装置
    • US09026021B2
    • 2015-05-05
    • US13359622
    • 2012-01-27
    • Yoshikazu Shimizu
    • Yoshikazu Shimizu
    • G03G15/20G03G15/00G03G21/00
    • G03G15/6558G03G15/6529G03G21/00G03G2215/00679
    • An image forming apparatus is provided. The image forming apparatus includes a pair of register rollers including a driving roller and a dust remover roller, a dust scraper to scrape off dust from the dust remover roller, a dust container box, including a lateral plate and a protrusion, to contain the dust scraped off from the dust remover roller, a roller bearing attached to the lateral plate to be immovable and to rotatably support the dust remover roller, a scraper support swingably supported by the dust container box and to support the dust scraper, and a frame to swingably support the dust container box via a protrusion support, to rotatably support the driving roller, while a rotation axis of the driving roller is fixed to the frame, and to support the roller bearing to be slidable in an in-axes direction between the driving roller and the dust remover roller.
    • 提供一种图像形成装置。 图像形成装置包括一对定位辊,包括驱动辊和除尘辊,用于刮除除尘辊上的灰尘的除尘器,包括侧板和突起的集尘箱,以容纳灰尘 从除尘辊刮掉,滚子轴承固定在侧板上,不可移动,可转动地支撑除尘辊,由灰尘容器盒可摆动地支承并支撑除尘刮板的刮板支架和可摆动的框架 通过突出支撑支撑集尘箱,可旋转地支撑驱动辊,同时驱动辊的旋转轴固定在框架上,并支撑滚子轴承沿驱动辊之间的轴向方向滑动 和除尘辊。
    • 6. 发明申请
    • Image Forming Apparatus
    • 图像形成装置
    • US20130256971A1
    • 2013-10-03
    • US13833048
    • 2013-03-15
    • Junki . UeyamaYoshikazu Shimizu
    • Junki . UeyamaYoshikazu Shimizu
    • B65H5/06
    • B65H3/0669B65H5/06B65H2402/441B65H2402/521B65H2404/17B65H2601/324G03G15/652G03G21/1633G03G21/1695
    • An image forming apparatus includes a main body, a recording sheet receiving portion configured to receive a recording sheet, an image forming portion configured to form an image on the recording sheet, a particular feed roller configured to feed the recording sheet toward the image forming portion, and a holding frame configured to rotatably support the particular feed roller such that the particular feed roller is exposed toward the recording sheet receiving portion. The holding frame has a roller receiving portion configured to receive the particular feed roller therein and a replacement opening for exposing the particular feed roller toward an opposite side of the holding frame relative to the recording sheet receiving portion. The particular feed roller is configured to be attached to and removed from the holding frame via the replacement opening on the opposite side of the holding frame relative to the recording sheet receiving portion.
    • 图像形成装置包括主体,被配置为接收记录纸张的记录纸张接收部分,被配置为在记录纸张上形成图像的图像形成部分,被配置为将记录纸张朝向图像形成部分 以及保持框架,其构造成可旋转地支撑所述特定进给辊,使得所述特定进给辊朝向所述记录纸张接收部分露出。 保持框架具有构造成在其中容纳特定进给辊的辊接收部分和用于相对于记录纸张接收部分将特定进给辊朝向保持框架的相对侧曝光的更换开口。 特定的进给辊构造成通过相对于记录纸张接收部分在保持框架的相对侧上的替换开口而从保持框架附接和移除。
    • 9. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US09340378B2
    • 2016-05-17
    • US13833048
    • 2013-03-15
    • Junki UeyamaYoshikazu Shimizu
    • Junki UeyamaYoshikazu Shimizu
    • B65H3/06G03G21/16B65H5/06
    • B65H3/0669B65H5/06B65H2402/441B65H2402/521B65H2404/17B65H2601/324G03G15/652G03G21/1633G03G21/1695
    • An image forming apparatus includes a main body, a recording sheet receiving portion configured to receive a recording sheet, an image forming portion configured to form an image on the recording sheet, a particular feed roller configured to feed the recording sheet toward the image forming portion, and a holding frame configured to rotatably support the particular feed roller such that the particular feed roller is exposed toward the recording sheet receiving portion. The holding frame has a roller receiving portion configured to receive the particular feed roller therein and a replacement opening for exposing the particular feed roller toward an opposite side of the holding frame relative to the recording sheet receiving portion. The particular feed roller is configured to be attached to and removed from the holding frame via the replacement opening on the opposite side of the holding frame relative to the recording sheet receiving portion.
    • 图像形成装置包括主体,被配置为接收记录纸张的记录纸张接收部分,被配置为在记录纸张上形成图像的图像形成部分,被配置为将记录纸张朝向图像形成部分 以及保持框架,其构造成可旋转地支撑所述特定进给辊,使得所述特定进给辊朝向所述记录纸张接收部分露出。 保持框架具有构造成在其中容纳特定进给辊的辊接收部分和用于相对于记录纸张接收部分将特定进给辊朝向保持框架的相对侧曝光的更换开口。 特定的进给辊构造成通过相对于记录纸张接收部分在保持框架的相对侧上的替换开口而从保持框架附接和移除。
    • 10. 发明授权
    • Paper particle removing device, and image formation device provided with paper particle removing device
    • 纸粒除去装置和具有纸粒除去装置的成像装置
    • US08781386B2
    • 2014-07-15
    • US13359567
    • 2012-01-27
    • Yoshikazu ShimizuMasafumi Inoue
    • Yoshikazu ShimizuMasafumi Inoue
    • G03G15/00G03G21/00
    • G03G15/6558G03G15/1665G03G21/00G03G2215/00708G03G2215/0141
    • A paper particle removing device is provided with a paper particle removing roller configured to contact a printing sheet to capture paper particles on the printing sheet, a scraping member arranged adjacent to the paper particle removing roller and configured to contact the paper particle removing roller to scrape the paper particles, a paper particle container arranged on a scraping member side with respect to a position where the scraping member contacts the paper particle removing roller, and configured to collect the paper particles scraped by the scraping member, and a negatively-charged member arranged on the scraping member side with respect to a position where the paper particle removing roller contacts the scraping member and having a relative tendency in a triboelectric series to be negatively charged relative to the paper particles, the negatively-charged member inducing the paper particles scraped by the scraping member toward the paper particle container.
    • 纸粒除去装置具有:纸粒去除辊,其被配置为接触印刷纸以将纸颗粒捕获在所述印刷纸上;刮擦构件,布置在所述纸粒除去辊附近,并且被构造成接触所述纸粒除去辊以刮擦 纸颗粒,相对于刮擦构件与纸粒除去辊接触的位置配置在刮擦构件侧的纸颗粒容器,并且被构造成收集由刮擦构件刮下的纸颗粒;以及带状构件,其被布置成 在刮板部件侧,相对于纸屑除去辊与刮削部件接触并且摩擦系列相对于纸张颗粒相对倾向的位置相对于纸张颗粒为带负电的位置,带负电的部件引起纸颗粒刮除 刮擦构件朝向纸颗粒容器。