Supporting structure for motor rotor
    31.
    发明授权
    Supporting structure for motor rotor 有权
    电机转子支撑结构

    公开(公告)号:US06692152B2

    公开(公告)日:2004-02-17

    申请号:US09987406

    申请日:2001-11-14

    CPC classification number: H02K7/085 F16C33/104 F16C33/74 H02K5/1675

    Abstract: An annular groove portion is integrally formed for preventing splashing of the lubricating oil by extending from a mount base (10) of the motor rotor to the motor shaft (6) to the metal bearing (5) and the radial ball bearing (20), allowing a spacer member (15) making contact with an inner ring (20a) of the radial ball bearing (20) to be attached inside the annular groove portion.

    Abstract translation: 一体地形成环状槽部,用于通过从电动机转子的安装基座(10)向电动机轴(6)延伸到金属轴承(5)和径向球轴承(20)而防止润滑油飞溅, 允许与径向球轴承(20)的内环(20a)接触的间隔件(15)被安装在环形槽部内。

    Axial fan
    32.
    发明授权
    Axial fan 失效
    轴流风扇

    公开(公告)号:US6126395A

    公开(公告)日:2000-10-03

    申请号:US238162

    申请日:1999-01-28

    Inventor: Hiroyuki Shingai

    Abstract: An impeller includes a vane component integrally molded with a plurality of vanes having predetermined tilt angles that change continuously from a central portion of rotation, and a bottomed cylindrical component formed with a rotating shaft body, so that the vanes have an ideal shape with tilt angles that match the rotational peripheral velocity. For this purpose, the impeller of an axial fan serves as a rotor arranged to be rotatable with respect to a stator fixed to a main body of the axial fan. The impeller includes a bottomed cylindrical component formed by injection molding from a predetermined resin material such that a shaft body axially supported by a rotary bearing of the main body is formed at a central portion of rotation thereof, and a vane component formed by injection molding from a predetermined resin material such that a plurality of vanes are equidistantly formed thereon.

    Abstract translation: 叶轮包括与多个叶片整体模制的叶片部件,所述叶片具有从中心旋转部分连续变化的预定倾斜角度,以及形成有旋转轴体的有底圆柱形部件,使得叶片具有倾斜角度的理想形状 匹配旋转圆周速度。 为此,轴流风扇的叶轮用作可相对于固定在轴流风扇主体上的定子旋转的转子。 叶轮包括通过从预定树脂材料注射成型而形成的有底圆柱形部件,使得由主体的旋转轴承轴向支撑的轴体形成在其中心部分的旋转中,并且通过注射成型形成的叶片部件 预定的树脂材料,使得多个叶片等距地形成在其上。

    Axial fan, method of manufacturing impeller for axial fan, and mold for
manufacturing impeller for axial fan
    33.
    发明授权
    Axial fan, method of manufacturing impeller for axial fan, and mold for manufacturing impeller for axial fan 失效
    轴流风扇轴流风机叶轮制造方法,轴流风机叶轮制造模具

    公开(公告)号:US06065936A

    公开(公告)日:2000-05-23

    申请号:US62644

    申请日:1998-04-20

    Abstract: This invention provides a compact, flat axial fan which is not limited by the shape of an incorporated rotor magnet and ensures a sufficiently large air flow and wind pressure, wherein the slide (under) piece of a mold that forms the under-molding portions of the vanes of the impeller of the axial fan is pulled out while being twisted (while performing a helical motion) in the direction of central axis of the base portion of the impeller, so that the mold can be formed simple to realize a multi-cavity mold, and the vanes can be formed into an ideal form by setting vane angles depending on different rotating peripheral velocities of the vanes, so that air can be supplied form the under-molding portions of the vanes to the vanes on the outer circumferential side during rotation of the impeller and a method of manufacturing an impeller for the axial fan. For this purpose, in an axial fan comprising an impeller integrally formed, by resin molding, with a plurality of vanes extending from a bottomed cylindrical body to which a rotary axial support shaft body is formed at a center of rotation, each of the vanes is integrally formed by resin molding with a main vane extending from an outer circumferential surface of the bottomed cylindrical body at a predetermined tilt angle.

    Abstract translation: 本发明提供一种紧凑的扁平轴流风扇,其不受所结合的转子磁体的形状的限制,并且确保足够大的气流和风压,其中,形成下模塑部分的模具的滑动(下) 轴向风扇的叶轮的叶片在沿着叶轮的基部的中心轴的方向扭转(同时进行螺旋运动)的同时被拉出,使得可以简单地形成模具以实现多腔体 模具,并且叶片可以通过根据叶片的不同旋转圆周速度设定叶片角度而形成为理想形式,使得空气可以从叶片的下模部分供应到外周侧的叶片上 叶轮的旋转和用于轴流风扇的叶轮的制造方法。 为此,在通过树脂成形的一体形成的叶轮的轴流式风扇中,在从旋转中心向旋转轴向支撑轴体形成有底圆筒状体的多个叶片上形成有叶片, 通过树脂模制一体地形成有主叶片,该主叶片从有底筒状体的外周面以预定的倾斜角度延伸。

    Sheet feeding device and original sheet conveying device with feed-out roller protruded from the sheet tray and friction member applying friction to uppermost sheet
    34.
    发明授权
    Sheet feeding device and original sheet conveying device with feed-out roller protruded from the sheet tray and friction member applying friction to uppermost sheet 有权
    送纸装置和原纸输送装置,其具有从纸张托盘突出的送出辊和摩擦件向最上面的纸张施加摩擦

    公开(公告)号:US08393610B2

    公开(公告)日:2013-03-12

    申请号:US12732306

    申请日:2010-03-26

    Inventor: Hiroyuki Shingai

    Abstract: A sheet feeding device, which is configured to feed stacked sheets one by one in a sheet feed direction, is provided with a sheet tray configured to accommodate the stacked sheets, a feed-out roller protruded from the sheet tray and configured to feed the stacked sheets from the sheet tray, a feed-out nip member arranged above and opposite to the feed-out roller, the feed-out nip member being configured to contact an uppermost sheet of the stacked sheets and bias the sheets toward the feed-out roller, a separation unit located on a downstream side, in the sheet feed direction, of the feed-out roller, the separation unit separating a lowermost sheet from the stacked sheets fed by the feed-out roller, and a friction member configured to contact the uppermost sheet of the stacked sheets at a position different from a position where the feed-out nip member contacts the uppermost sheet.

    Abstract translation: 一种纸张供给装置,其被配置为在片材进给方向上一个一个地堆叠的片材,设置有用于容纳堆叠的片材的片材托盘,从片材托盘突出的配给辊, 来自片材托盘的片材,布置在送出辊上方和对面的送出夹持部件,所述送出夹持部件被配置为接触堆叠片材的最上面的片材并将片材朝向送出辊 ,位于送纸辊的纸张供给方向的下游侧的分离单元,分离单元,将最下面的纸张与由送出辊供给的堆叠纸张分离;以及摩擦部件,被配置为接触 堆叠的片材的最上面的片材在与馈送夹持部件接触最上面片材的位置不同的位置处。

    Image Reading Device and Image Forming Apparatus Having the Same
    35.
    发明申请
    Image Reading Device and Image Forming Apparatus Having the Same 有权
    具有相同功能的图像读取装置和图像形成装置

    公开(公告)号:US20130026708A1

    公开(公告)日:2013-01-31

    申请号:US13423414

    申请日:2012-03-19

    Inventor: Hiroyuki SHINGAI

    CPC classification number: H04N1/1017 H04N1/1026 H04N1/193 H04N2201/0081

    Abstract: An image reading device is provided, which includes a controller configured to, when a carriage reaches a turn-around position in a moving direction, control a motor to once stop, then rotate in a second direction opposite to a first direction such that a planetary gear swings to a position separated from an output gear and that an intermediate gear moves to an engagement position to engage with the output gear, and thereafter again rotate in the first direction so as to transmit a driving force from the motor to the output gear via an input gear, a planetary gear, and the intermediate gear.

    Abstract translation: 提供了一种图像读取装置,其包括控制器,该控制器构造成当滑架到达移动方向的转向位置时,控制马达一度停止,然后沿与第一方向相反的第二方向旋转,使得行星 齿轮摆动到与输出齿轮分离的位置,并且中间齿轮移动到接合位置以与输出齿轮接合,然后再次沿第一方向旋转,以便将驱动力从电动机传递到输出齿轮经由 输入齿轮,行星齿轮和中间齿轮。

    Image Reader
    36.
    发明申请
    Image Reader 有权
    图像阅读器

    公开(公告)号:US20110233849A1

    公开(公告)日:2011-09-29

    申请号:US13051170

    申请日:2011-03-18

    Inventor: Hiroyuki SHINGAI

    Abstract: An image reader is provided, which includes an intermediate feed roller that is disposed downstream relative to a separation roller on a feeding path and configured to rotate in contact with a document sheet separated and fed by the separation roller and feed the document sheet to a downstream side on the feeding path so as to restrain a variation of a tensile force applied to the document sheet, which variation may be caused when the document sheet is fed and away from the separation roller, and only a single U-turn roller that is disposed downstream relative to the intermediate feed roller on the feeding path, and configured to rotate in contact with the document sheet fed by the intermediate feed roller and feed the document sheet to a reading unit in a U-turn manner on a U-turn path curved along an outer circumferential surface of the U-turn roller.

    Abstract translation: 提供了一种图像读取器,其包括中间进给辊,该中间进给辊在进给路径上相对于分离辊的下游设置并且构造成与由分离辊分离和供给的原稿相接触地旋转,并将文件片材送入下游 一边在馈送路径上,以便限制施加到原稿的张力的变化,当文件片材从分离辊进给和离开时可能引起这种变化,并且仅设置单个U形转向辊 在进给路径上相对于中间进给辊下游,并被构造成与由中间进给辊供给的原稿相接触地旋转,并以U形转弯方式将文件片以U形转弯方式供给到读取单元 沿着U形转向辊的外周面。

    Sheet Ejector and Sheet Feeder Having the Same
    37.
    发明申请
    Sheet Ejector and Sheet Feeder Having the Same 有权
    具有相同功能的纸张顶出器和送纸器

    公开(公告)号:US20100301544A1

    公开(公告)日:2010-12-02

    申请号:US12727767

    申请日:2010-03-19

    Inventor: Hiroyuki SHINGAI

    Abstract: A sheet ejector, configured to eject sheets so as to insert a later-ejected sheet under an earlier-ejected sheet on a catch tray, includes a feed roller provided to the catch tray, wherein the feed roller is configured to feed, in a predetermined ejecting direction, the later-ejected sheet that is inserted under the earlier-ejected sheet, and a switching mechanism configured to switch a state of the feed roller relative to a sheet on the catch tray between a contact state where the feed roller contacts the sheet on the catch tray and a non-contact state where the feed roller is kept from contacting the sheet on the catch tray.

    Abstract translation: 一种纸张喷射器,被配置为喷射纸张以将稍后喷射的纸张在较早喷射的纸张下方插入到卡盘托盘上,包括设置在卡盘托盘上的进给辊,其中进给辊被构造成以预定 弹出方向,插入在较早喷射的纸张之下的稍后排出的纸张;以及切换机构,其被配置为在进给辊接触纸张的接触状态之间切换进给辊相对于捕集盘上的纸张的状态 在捕获托盘上和非接触状态,其中进给辊不保持与捕获托盘上的片材接触。

    Sheet conveying device
    38.
    发明授权
    Sheet conveying device 有权
    纸张输送装置

    公开(公告)号:US07775515B2

    公开(公告)日:2010-08-17

    申请号:US11931466

    申请日:2007-10-31

    Inventor: Hiroyuki Shingai

    Abstract: In one aspect of a sheet conveying device, a sheet member is guided from a sheet feeding port through a reading position to a terminal end positioned above the sheet feeding port on a first path, guided from the terminal end through the reading position to the terminal end again on a second path, and guided from the terminal end through the reading position to a sheet discharging port on a third path. A transfer member rotates a conveying member and halts the rotation of the conveying member respectively according to first and second rotations of a driving source. A first detecting unit is provided downstream of the sheet feeding port on the first path. A control unit switches the driving source from the first rotation to the second rotation on the basis that the first detecting unit detects a trailing end of the sheet member.

    Abstract translation: 在片材输送装置的一个方面,片材构件从片材进给口通过读取位置被引导到位于片材馈送端口上方的终端,该第一路径从终端从读取位置引导到终端 在第二路径上再次结束,并且从终端通过读取位置引导到第三路径上的排纸口。 转印构件使输送构件旋转并分别根据驱动源的第一和第二旋转而停止输送构件的旋转。 第一检测单元设置在第一路径上的供纸口的下游。 控制单元基于第一检测单元检测到片材的后端,将驱动源从第一旋转切换到第二旋转。

    Fluid bearing
    39.
    发明授权
    Fluid bearing 失效
    流体轴承

    公开(公告)号:US5848844A

    公开(公告)日:1998-12-15

    申请号:US872805

    申请日:1997-06-10

    CPC classification number: F16C33/107 F16C17/02 F16C17/026 F16C17/08 H02K5/1675

    Abstract: It is an object of the invention to provide an inexpensive and high-quality fluid bearing which improves the workability in assembly or coupling of a shaft and a rotator. In order to achieve this object, a fluid bearing according to the invention includes a rotating shaft, a bearing member for rotatably supporting the rotating shaft, and first and second fluid film formation mechanisms arranged at positions near a central portion of the rotating shaft along its longitudinal direction. The first fluid film formation mechanism forms a fluid film between the rotating shaft and the bearing member while the rotating shaft rotates in a first direction. The second fluid film formation mechanism forms a fluid film between the rotating shaft and the bearing member while the rotating shaft rotates in a second direction opposite to the first direction.

    Abstract translation: 本发明的目的是提供一种便宜且高质量的流体轴承,其提高了轴和转子的组装或联接的可操作性。 为了实现这个目的,根据本发明的流体轴承包括旋转轴,用于可旋转地支撑旋转轴的轴承构件,以及布置在沿其旋转轴的中心部分附近的位置处的第一和第二流体膜形成机构 纵向。 当旋转轴沿第一方向旋转时,第一流体膜形成机构在旋转轴和轴承构件之间形成流体膜。 第二流体膜形成机构在旋转轴与第一方向相反的第二方向旋转的同时,在旋转轴与轴承部件之间形成流体膜。

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