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38 条记录 (耗时 0.017 秒)

    Blade-type cleaning device for electrophotograhic copying machine
    1.
    发明授权
    Blade-type cleaning device for electrophotograhic copying machine 失效
    用于电子复印机的刀片式清洁装置

    公开(公告)号：US4334766A

    公开(公告)日：1982-06-15

    申请号：US149126

    申请日：1980-05-08

    申请人： Takashi Sugiyama ,  Masaya Ogawa ,  Hiroshi Murasaki

    发明人： Takashi Sugiyama ,  Masaya Ogawa ,  Hiroshi Murasaki

    IPC分类号： G03G21/00

    CPC分类号： G03G21/0029

    摘要： A blade-type cleaning device for use in an electrophotographic copying machine which is effective to prevent generation of abnormal noise resulting from vibration of a blade member. The cleaning device has an elastic blade member in pressing contact with a surface of rotating photoconductive member for removing residual toner from the surface thereof during the movement of the photoconductive member, and a holder for holding the blade member wherein a leading edge portion of the holder and the surface of the blade member confronting it having some degree of freedom with respect to one another.

    摘要翻译： 一种用于电子照相复印机的刀片式清洁装置，其有效地防止由于叶片构件的振动而产生异常噪音。 清洁装置具有与光敏元件移动期间从表面除去残留调色剂的旋转感光体表面压接的弹性刮板部件，以及用于保持刀片部件的保持件，其中保持器的前缘部分 并且所述刀片构件的面对其的表面相对于彼此具有一定的自由度。

    Blade-type cleaning device for electrophotographic copying machine
    2.
    发明授权
    Blade-type cleaning device for electrophotographic copying machine 失效
    用于电子照相复印机的刀片式清洁装置

    公开(公告)号：US4284345A

    公开(公告)日：1981-08-18

    申请号：US71794

    申请日：1979-08-31

    申请人： Takashi Sugiyama ,  Masaya Ogawa ,  Hiroshi Murasaki

    发明人： Takashi Sugiyama ,  Masaya Ogawa ,  Hiroshi Murasaki

    IPC分类号： G03G21/00

    CPC分类号： G03G21/0029

    摘要： An electrophotographic copying apparatus has a frame with two portions which are movable away from each other. An electrophotographic photoconductive member is mounted on one of the frame portions for being exposed when the frame portions are moved away from each other to enable the member to be removed from the frame. A blade-type cleaning device is provided having an elastic blade member for contacting the surface of the electrophotographic photoconductive member for removing residual toner from the surface during movement of the member and a blade holder holding the blade member and mounted on the one frame portion for movement toward and away from the surface of the electrophotographic photoconductive member. A spring is connected to the holder for biasing the holder to urge the blade member into contact with the surface when the frame portions are together. A retracting device is connected to the cleaning device for retracting the holder from the surface when the frame portions are moved away from each other.

    摘要翻译： 电子照相复印装置具有两个可相互远离移动的部分的框架。 电子照相感光构件安装在框架部分之一上，以便当框架部分彼此远离地移动以使构件能够从框架移除时露出。 提供了一种刀片式清洁装置，其具有用于接触电子照相感光构件的表面的弹性刮板构件，用于在构件移动期间从表面移除残留调色剂和保持刀片构件的刀片保持器，并安装在一个框架部分上 朝向和远离电子照相感光体表面的移动。 当框架部分在一起时，弹簧连接到保持器，用于偏置保持器以推动刀片构件与表面接触。 当框架部分彼此远离时，一个缩回装置连接到清洁装置，用于使支架从表面缩回。

    Paper feeder for recording apparatus
    3.
    发明授权
    Paper feeder for recording apparatus 失效
    用于记录设备的进纸器

    公开(公告)号：US4436406A

    公开(公告)日：1984-03-13

    申请号：US390624

    申请日：1982-06-21

    申请人： Hiroshi Murasaki ,  Masaya Ogawa ,  Yuji Enoguchi ,  Mikio Masui

    发明人： Hiroshi Murasaki ,  Masaya Ogawa ,  Yuji Enoguchi ,  Mikio Masui

    IPC分类号： B65H3/00 ,  B65H1/04 ,  B65H1/14 ,  B65H1/26 ,  B65H3/06 ,  B65H3/44 ,  B65H11/00 ,  G03G15/00

    CPC分类号： B65H1/04 ,  B65H1/14 ,  B65H3/44

    摘要： A paper feeder for feeding a large supply of paper to a recording apparatus such as a copying machine. The recording apparatus has a main body with a driving apparatus therein, an automatic feed mechanism therein including paper storage cassettes and an automatic feed for feeding recording paper from the cassettes, and a manual feed for feeding into the apparatus recording paper manually inserted thereinto. The paper feeder has a recording paper accommodating unit for accommodating a larger number of sheets of recording paper than the cassettes, the unit having a sheet feeder for feeding the recording paper out of the unit, and releasable engaging hooks for removably attaching the unit to the main body with the feed positioned in a position opposed to said manual feed of the apparatus for delivering sheets of recording paper to the manual feed. The apparatus drive is connected to the sheet feeder when the unit is attached to the main body, whereby when the unit is attached to the main body with a multiplicity of sheets of recording paper accommodated therein, the sheets can be fed to the interior of the apparatus through the manual feed.

    摘要翻译： 用于将大量纸张供给到诸如复印机的记录装置的供纸器。 记录装置具有其中具有驱动装置的主体，其中包括纸存储盒的自动进给机构和用于从盒中提供记录纸的自动进给器，以及用于馈送到手动插入其中的装置记录纸的手动进给。 供纸器具有用于容纳比盒更大数量的记录纸的记录纸容纳单元，该单元具有用于将记录纸从该单元输送的供纸器，以及用于将该单元可移除地附接到该单元的可释放接合钩 主体，其中进给定位在与用于将记录纸张输送到手动进给装置的装置的所述手动进给相对的位置。 当该装置安装在主体上时，该装置驱动装置连接到送纸器上，由此当该单元以容纳多张记录纸的方式安装在主体上时，该纸张可以被送到 设备通过手动进纸。

    Projection device for a photocopying machine
    4.
    发明授权
    Projection device for a photocopying machine 失效
    复印机投影装置

    公开(公告)号：US4084895A

    公开(公告)日：1978-04-18

    申请号：US740722

    申请日：1976-11-10

    申请人： Masaya Ogawa ,  Hiroshi Murasaki

    发明人： Masaya Ogawa ,  Hiroshi Murasaki

    IPC分类号： G03B27/50 ,  G02B27/40 ,  G03B27/52 ,  G03G15/04 ,  G03B27/00

    CPC分类号： G03B27/525

    摘要： The present invention is a projection device for a photocopying machine in which the original documents are moved during the photocopying process and which permits photocopying both of thick and of thin original documents. The projection means includes a focussing means which has a short focal length and is positioned to correctly focus the image of thin original documents which are brought to an exposure station and are only separated space-wise from the focussing means onto a photosensitive material, and a transparent block which, when a thick original document is copied, is automatically interposed between the focussing means and the exposure station and compensates the deviation in the path of image-wise light caused by the transparent carrier on which the thick original document is supported, whereby good resolution is achieved in photocopies of all types of original documents.

    摘要翻译： 本发明是一种复印机的投影装置，其中原稿在复印过程中移动，并且允许对厚纸和薄原稿进行复印。 投影装置包括聚焦装置，其具有短的焦距并且被定位成将被带到曝光站的薄的原始文件的图像正确地聚焦，并且仅将它们从聚焦装置空间分离到感光材料上， 当复印粗原稿时，透明块被自动地插入到聚焦装置和曝光站之间，并补偿由其上载有粗原稿的透明载体引起的图像光的路径偏差，由此 所有类型的原始文件的复印件都能实现良好的分辨率。

    Device for automatically replenishing toner to dry-type developing apparatus for electrophotography
    7.
    发明授权
    Device for automatically replenishing toner to dry-type developing apparatus for electrophotography 失效
    用于将调色剂自动补充到用于电子照相的干式显影装置的装置

    公开(公告)号：US4230070A

    公开(公告)日：1980-10-28

    申请号：US934121

    申请日：1978-08-16

    申请人： Hiroshi Murasaki ,  Masaya Ogawa ,  Hidetoshi Kawabata

    发明人： Hiroshi Murasaki ,  Masaya Ogawa ,  Hidetoshi Kawabata

    IPC分类号： G03G15/08 ,  G03G15/09

    CPC分类号： G03G15/0877 ,  Y10S222/01

    摘要： In a dry-type developing apparatus for use in electrophotography including a developing sleeve for conveying a two-component developer composed of a toner and a carrier to a developing station, an automatic toner replenishing device comprises a roller to which voltage is applied having recessed toner dispenser portions and a toner recovering peripheral surface portion on its periphery and rotatable in contact with a portion of the developer on the sleeve after the developer portion has passed through the developing station, bias voltage sources connected to the sleeve and to the roller respectively to produce a potential difference between the sleeve and the roller, and a toner tank arranged to cover part of the roller and containing the toner to be replenished.

    摘要翻译： 在用于电子照相的干式显影装置中，包括用于将由调色剂和载体组成的双组分显影剂输送到显影站的显影套筒，自动调色剂补充装置包括辊，其上施加有凹陷调色剂 分配器部分和调色剂回收其周边表面部分，并且在显影剂部分已经通过显影站之后可旋转地与套筒上的显影剂的一部分接触，偏置电压源分别连接到套筒和辊子以产生 套筒和辊子之间的潜在差异，以及调色剂箱，其布置成覆盖辊的一部分并且容纳要补充的调色剂。