Sheet reverse apparatus
    1.
    发明授权
    Sheet reverse apparatus 失效
    纸张反转装置

    公开(公告)号:US4629173A

    公开(公告)日:1986-12-16

    申请号:US795548

    申请日:1985-11-06

    摘要: A sheet reverse apparatus for reversing a paper sheet discharged from an image forming apparatus has a mounting mechanism fixed to the image forming apparatus, and a power transmission mechanism. The power transmission mechanism is engaged with an output gear coupled to a drive source of the image forming apparatus, and transmits a driving force from the image forming apparatus to an input gear. The power transmission mechanism has a swingable plate and a spring for biasing the swingable plate in one direction. A movable gear meshed with the input gear and rotatable therearound is axially supported on the swingable plate. When the sheet reverse apparatus is mounted on the image forming apparatus, driving power from the sheet reverse apparatus can be supplied from the image forming apparatus through the input gear and the power transmission mechanism.

    摘要翻译: 用于反转从图像形成装置排出的纸张的纸张倒退装置具有固定到图像形成装置的安装机构和动力传递机构。 动力传递机构与联接到图像形成装置的驱动源的输出齿轮接合,并且将图像形成装置的驱动力传递到输入齿轮。 动力传递机构具有可摆动板和用于沿一个方向偏压摆动板的弹簧。 与输入齿轮啮合并可旋转的可动齿轮轴向地支撑在可摆动板上。 当纸张倒转装置安装在图像形成装置上时,可以从图像形成装置通过输入齿轮和动力传递机构供给来自纸张倒带装置的驱动力。

    Recording apparatus
    2.
    发明授权
    Recording apparatus 失效
    记录装置

    公开(公告)号:US4735408A

    公开(公告)日:1988-04-05

    申请号:US918117

    申请日:1986-10-14

    摘要: A recording apparatus records an image impression of an original on a sheet. The recording apparatus comprises a flip lever arranged to oppose a distal end of a first convey path for conveying the sheet recorded by a recording mechanism. The flip lever is movable between the first position where the sheet conveyed along the first convey path is guided in a second convey path and a second position where the sheet is guided in a third convey path. A temporary stacking tray is arranged to oppose a distal end of the second convey path and temporarily stacks the sheet guided by the flip lever from the first convey path to the second convey path while the first surface of the sheet faces upward. In front of the temporary stacking tray, an inverting mechanism is provided for conveying the sheet temporarily stacked on the temporary stacking tray to the third convey path through a fourth convey path without passing through the flip lever while the second surface opposing the first surface faces upward.

    摘要翻译: 记录装置将原稿的图像印象记录在纸上。 记录装置包括翻转杆,其设置成与用于传送由记录机构记录的片材的第一传送路径的远端相对。 翻转杆可在第一位置和第二位置之间移动,在第一位置,第一位置沿着第一传送路径传送的片材在第二传送路径中被引导,而第二位置在片材被引导在第三传送路径中。 临时堆垛托架布置成与第二输送路径的远端相对,并且将由翻转杆引导的片材从第一输送路径临时堆叠到第二输送路径,同时片材的第一表面向上。 在临时堆垛托盘的前面,提供翻转机构,用于将临时堆叠在临时堆垛盘上的片材通过第四传送路径传送到第三传送路径而不通过翻转杆,而与第一表面相对的第二表面面向上 。

    Recording apparatus
    3.
    发明授权

    公开(公告)号:US4669717A

    公开(公告)日:1987-06-02

    申请号:US732142

    申请日:1985-05-09

    摘要: A recording apparatus records an image impression of an original on a sheet. The recording apparatus comprises a flip lever arranged to oppose a distal end of a first convey path for conveying the sheet recorded by a recording mechanism. The flip lever is movable between the first position where the sheet conveyed along the first convey path is guided in a second convey path and a second position where the sheet is guided in a third convey path. A temporary stacking tray is arranged to oppose a distal end of the second convey path and temporarily stacks the sheet guided by the flip lever from the first convey path to the second convey path while the first surface of the sheet faces upward. In front of the temporary stacking tray, an inverting mechanism is provided for conveying the sheet temporarily stacked on the temporary stacking tray to the third convey path through a fourth convey path without passing through the flip lever while the second surface opposing the first surface faces upward.

    Polygonal type optical deflector
    4.
    发明授权
    Polygonal type optical deflector 失效
    多边形光学偏转器

    公开(公告)号:US4552417A

    公开(公告)日:1985-11-12

    申请号:US513795

    申请日:1983-07-14

    摘要: In an electric motor unit, a fixed shaft extends within a motor housing. A plurality of parallel grooves are formed on the outer surface of the shaft, said grooves extending in parallel with the axis of the shaft. The shaft is detachably inserted into a hollow cylindrical spindle having a smooth inner surface such that a gap is provided between the outer surface of the shaft and the inner surface of the spindle. A dynamic pressure type radial bearing is formed by the grooved outer surface of the shaft and the smooth inner surface of the spindle to support the spindle in the radial direction. Stator ring magnets are fixed to the motor housing, with rotor ring magnets being fixed to the hollow cylindrical spindle. The inner surfaces of the stator ring magnets face the outer surfaces of the rotor ring magnets. These magnets are magnetized such that the mutually facing regions have opposite magnetic poles. The stator and rotor magnets form a magnetic thrust bearing; that is, the spindle is suspended by the attractive force generated between the magnets.

    摘要翻译: 在电动机单元中,固定轴在电动机壳体内延伸。 在轴的外表面上形成有多个平行的槽,所述槽与轴的轴线平行地延伸。 轴可拆卸地插入到具有平滑内表面的中空圆柱形心轴中,使得在轴的外表面和心轴的内表面之间设置间隙。 动压型径向轴承由轴的带槽的外表面和主轴的平滑的内表面形成,以在径向方向上支撑主轴。 定子环磁体固定在电动机壳体上,转子环磁体固定在中空圆柱形主轴上。 定子环磁体的内表面面对转子环磁体的外表面。 这些磁体被磁化,使得相互面对的区域具有相反的磁极。 定子和转子磁体形成一个磁力推力轴承; 也就是说,主轴由在磁体之间产生的吸引力而悬挂。

    Paper feeding cassette
    5.
    发明授权
    Paper feeding cassette 失效
    送纸盒

    公开(公告)号:US4343461A

    公开(公告)日:1982-08-10

    申请号:US104062

    申请日:1979-12-17

    IPC分类号: B65H1/04 B65H1/12 B65H3/30

    摘要: A paper feeding cassette for receiving paper piles of different widths to be able to replace, comprises a stationary bottom plate on which is disposed the rear portion of the paper pile, a movable bottom plate vertically movable relative to the stationary bottom plate and having the front portion of the paper pile disposed thereon, springs for upwardly urging the movable bottom plate, a movable side plate regulating the other side edge of the paper pile, and separation pawl for enabling the uppermost paper alone of the paper pile to be fed. The movable bottom plate has a width not smaller than the width of the largest paper which can be housed in the cassette, and the side plate is movable along the movable bottom plate so as to allow the side edges of the paper pile of a width smaller than the width of the largest paper to be regulated.

    摘要翻译: 用于接收不同宽度的纸桩以便能够更换的供纸盒包括固定底板,纸堆的后部设有固定的底板,可移动的底板相对于固定的底板可垂直移动并具有前端 布置在其上的纸张的一部分,用于向上推动可移动底板的弹簧,调节纸堆的另一侧边缘的可动侧板以及用于使纸张的最上面的纸张能够被供给的分离爪。 可移动底板的宽度不小于可容纳在盒中的最大纸张的宽度,并且侧板可移动地沿着可动底板移动,以便使纸张的侧边缘的宽度变小 比最大纸张的宽度要被调节。

    Developing device for image forming apparatus
    6.
    发明授权
    Developing device for image forming apparatus 失效
    成像装置显影装置

    公开(公告)号:US4780743A

    公开(公告)日:1988-10-25

    申请号:US31415

    申请日:1987-03-30

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0818

    摘要: A device for transferring charged developing particles onto an electrostatic latent image, comprising a reservoir for holding a quantity of developing particles, a multilayered developing roller rotatably exposed to the quantity of developing particles, including a surface layer for frictionally charging the developing particles with a specified polarity and for attracting the charged developing particles for forming a coating of charged developing particles on the surface layer, and an image carrier for supporting the electrostatic latent image in proximity to the developing roller, the latent image having a polarity opposite to the specified polarity for attracting the charged developing particles from the coating onto the latent image.

    摘要翻译: 一种用于将带电显影颗粒转移到静电潜像上的装置,包括用于保持一定数量显影颗粒的储存器,可旋转地暴露于显影颗粒数量的多层显影辊,包括用于以特定的方式对显影颗粒进行摩擦充电的表面层 并且用于吸引用于在表层上形成带电显影剂的涂层的带电荷的显影剂颗粒和用于将静电潜像支撑在显影辊附近的图像载体,该潜像具有与指定极性相反的极性 将带电荷的显影颗粒从涂层吸引到潜像上。

    Method and apparatus for measuring chromatic dispersion coefficient
    7.
    发明授权
    Method and apparatus for measuring chromatic dispersion coefficient 失效
    用于测量色散系数的方法和装置

    公开(公告)号:US4710022A

    公开(公告)日:1987-12-01

    申请号:US654158

    申请日:1984-09-25

    摘要: A measuring system operated by an optical transmitter; an optical spectrum analyzing part receiving an input optical signal branched from the optical transmitter; an optical receiver for connecting with, via an optical fiber to be measured, the optical transmitter; and a data processing part operative to produce a chromatic dispersion coefficient to be measured, by comparing a calculated baseband characteristic, derived from data concerning the optical transmitter and the optical spectrum analyzing part, with an actual baseband characteristic obtained in the optical receiver.

    摘要翻译: 由光发射机操作的测量系统; 接收从所述光发送器分支的输入光信号的光谱分析部; 光接收器,用于经由待测光纤连接光发射机; 以及数据处理部分,通过将从光发送器和光谱分析部分的数据导出的计算出的基带特性与在光接收机中获得的实际基带特性进行比较,可以产生要测量的色散系数。