Position detecting device
    3.
    发明授权
    Position detecting device 失效
    位置检测装置

    公开(公告)号:US5317351A

    公开(公告)日:1994-05-31

    申请号:US811057

    申请日:1991-12-20

    IPC分类号: G01D5/241 H01G5/14 G03B1/18

    CPC分类号: G01D5/2412 H01G5/145

    摘要: A position detecting device comprises a movable member, a first electrode movable with the movement of the movable member, and a second electrode disposed at a location opposed to the first electrode. The edge of at least one of the first and second electrodes are inclined with respect to the direction of movement of the first electrode, whereby the area over which the first electrode and the second electrode overlap each other is varied by the relative movement of the two electrodes and an electrostatic capacity provided by the two electrodes is also varied to make the detection of the absolute position of the movable member possible and to change a position detection accuracy in accordance with a position of the first electrode.

    摘要翻译: 位置检测装置包括可动构件,可移动地移动的可移动构件的第一电极和设置在与第一电极相对的位置处的第二电极。 第一电极和第二电极中的至少一个电极的边缘相对于第一电极的移动方向倾斜,由此第一电极和第二电极彼此重叠的区域由于两者的相对运动而变化 电极和由两个电极提供的静电电容也是变化的,以便检测可移动部件的绝对位置是可能的,并且根据第一电极的位置改变位置检测精度。

    Motor and an optical apparatus having such motor
    4.
    发明授权
    Motor and an optical apparatus having such motor 失效
    电动机和具有这种电动机的光学装置

    公开(公告)号:US5365296A

    公开(公告)日:1994-11-15

    申请号:US783994

    申请日:1991-10-29

    CPC分类号: H02N2/023 G02B7/005

    摘要: A motor for driving a moving member with respect to a member which serves as a reference of the movement includes at least two first piezoelectric actuators for operating an operating portion thereof such that it is brought into contact with and is moved away from said member, and at least one second piezoelectric actuator operating such that it changes a distance between the plurality of first piezoelectric actuators. At least one of the plurality of first piezoelectric actuators employs a bimorph type piezoelectric element.

    摘要翻译: 用于驱动移动构件相对于作为运动的基准的构件的电动机包括用于操作其操作部分的至少两个第一压电致动器,使得其与所述构件接触并远离所述构件,以及 至少一个第二压电致动器的操作使得其改变多个第一压电致动器之间的距离。 多个第一压电致动器中的至少一个采用双压电晶片型压电元件。

    Magnetic toner conveying apparatus and electrophotographic image forming
apparatus using same
    6.
    发明授权
    Magnetic toner conveying apparatus and electrophotographic image forming apparatus using same 失效
    磁性调色剂输送装置及使用其的电子照相成像装置

    公开(公告)号:US5659870A

    公开(公告)日:1997-08-19

    申请号:US378356

    申请日:1995-01-25

    CPC分类号: G03G15/0822 G03G21/105

    摘要: A magnetic toner conveying apparatus for conveying magnetic toner, which may be used with an electrophotographic image forming apparatus, comprises a non-magnetic convey path member constituting a convey path for conveying the magnetic toner, a non-magnetic convey member arranged in the convey path member and adapted to convey the magnetic toner, and a magnetic force generating member provided on or in the convey path member.

    摘要翻译: 用于输送可与电子照相图像形成装置一起使用的磁性调色剂的磁性调色剂输送装置包括构成用于输送磁性调色剂的传送路径的非磁性传送路径部件,布置在传送路径中的非磁性传送部件 并且适于传送磁性调色剂,以及设置在传送路径构件上或传送路径构件中的磁力产生构件。

    Image reading apparatus
    8.
    发明授权
    Image reading apparatus 失效
    图像读取装置

    公开(公告)号:US07529001B2

    公开(公告)日:2009-05-05

    申请号:US11766585

    申请日:2007-06-21

    申请人: Hiroyuki Takahara

    发明人: Hiroyuki Takahara

    IPC分类号: G01C19/68

    摘要: A scan guide upon image reading by an image reading apparatus having a driving mechanism constructed by a rack and a pinion gear is stably performed. The pinion gear is provided on a downstream side of two contact portions which are in contact with a guide rail of the reading scan. A straight line drawn in a pressure angle direction from a contact point of the rack and the pinion gear upon reading and scanning passes between the two contact portions with the guide rail, so that a stable positional relation between a driving force of the gear and the contact portions is obtained. The stable guiding can be performed.

    摘要翻译: 通过具有由齿条和小齿轮构成的驱动机构的图像读取装置对图像读取进行稳定的扫描引导。 小齿轮设置在与读取扫描的导轨接触的两个接触部分的下游侧。 在读取和扫描之间从齿条和小齿轮的接触点沿压力角方向绘制的直线在导轨的两个接触部分之间通过,使得齿轮的驱动力与 获得接触部分。 可以进行稳定的引导。

    Image reading apparatus
    10.
    发明授权
    Image reading apparatus 有权
    图像读取装置

    公开(公告)号:US07920306B2

    公开(公告)日:2011-04-05

    申请号:US11684437

    申请日:2007-03-09

    IPC分类号: H04N1/04

    摘要: An image reading apparatus enabling a user to flexibly select one of plural reading modes, for example, for continuously reading two-sided images of stacked document sheets or reading pages of a book or a large document exceeding a platen. In a first reading mode, a reading unit scans a document and reads a document image. In a second reading mode, a stationary reading unit and the reading unit read an image of a document fed from a document feeder section. The reading unit is provided in a flatbed reading section which is detachable from an apparatus body. The flatbed reading section, when detached from the apparatus body, can be used as a flatbed scanner.

    摘要翻译: 一种图像读取装置,使得用户能够灵活地选择多种读取模式中的一种,例如用于连续读取堆叠的文档片材的双面图像或读取超过压板的书籍或大型文档的页面。 在第一读取模式中,读取单元扫描文档并读取文档图像。 在第二读取模式中,固定读取单元和读取单元读取从送稿器部分馈送的原稿的图像。 读取单元设置在可从设备主体拆卸的平板读取部分中。 平板读取部分与设备主体分离时,可用作平板扫描仪。