Discharge tray apparatus
    1.
    发明授权
    Discharge tray apparatus 有权
    排料盘装置

    公开(公告)号:US08366100B2

    公开(公告)日:2013-02-05

    申请号:US12022188

    申请日:2008-01-30

    申请人: Masaru Tsuji

    发明人: Masaru Tsuji

    IPC分类号: B65H31/04

    摘要: A discharge tray apparatus according to one embodiment of the present invention is a discharge tray apparatus wherein a plurality of sheets of recording paper that have been successively transported at a fixed speed and a fixed interval, discharged from a discharge opening, and have landed on a discharge tray, are received and placed onto the discharge tray, the discharge tray apparatus being provided with a discharge tray moving means that performs a tray shift operation that moves the discharge tray in a horizontal direction approximately perpendicular to the discharge direction, such that after a preceding paper successively transported earlier has been placed on the discharge tray, a succeeding paper succeedingly transported after the preceding paper is placed at a position different from the placement position of the preceding paper on the discharge tray. This discharge tray moving means performs the tray shift operation with a decelerating movement that reduces the movement speed of the discharge tray just before movement of the discharge tray stops.

    摘要翻译: 根据本发明的一个实施方式的排出托盘装置是排出托盘装置,其中已经以固定的速度和固定的间隔连续地输送多张记录纸,这些记录纸从排出口排出并且已经降落在 排出托盘被接收并放置在排出托盘上,排出托盘装置设置有排出托盘移动装置,该排出托盘移动装置执行托盘移动操作,其在大致垂直于排出方向的水平方向上移动排出托盘,使得在 先前相继输送的纸张已经放在排纸托盘上,在将前一纸张放置在与排纸托盘上的前一纸张的放置位置不同的位置之后,随后的纸继续传送。 排出托盘移动装置通过减速运动执行托盘移动操作,该减速运动在卸料托盘的移动停止之前减小排出托盘的移动速度。

    Punching apparatus
    2.
    发明授权
    Punching apparatus 有权
    冲孔机

    公开(公告)号:US07735402B2

    公开(公告)日:2010-06-15

    申请号:US11812130

    申请日:2007-06-15

    IPC分类号: B26F1/00

    摘要: In one embodiment, a charge removal member 120, which removes static electricity built up on paper waste 130, is disposed in a collecting container 63 used for collecting the punch waste 130 generated by punching transported paper. The charge removal member 120 is disposed in an open top portion of the collecting container 63, in a location corresponding to a hole-punching punch 64 disposed in the punching unit 60, with a proximal end portion 121 of the charge removal member 120 supported by the collecting container 63 and the distal end portion of the charge removal member 120 forming charge removal comb-shaped needles 122 extending towards the central portion of the collecting container.

    摘要翻译: 在一个实施例中,除去堆放在纸废物130上的静电的电荷去除构件120设置在用于收集通过冲压输送的纸而产生的冲压废料130的收集容器63中。 电荷去除构件120设置在收集容器63的敞开的顶部中,位于与设置在冲孔单元60中的穿孔冲头64相对应的位置,电荷去除构件120的近端部分121由 收集容器63和电荷去除构件120的远端部分形成朝向收集容器的中心部分延伸的去除梳状针122。

    Image forming apparatus having improved image transfer characteristics
    4.
    发明授权
    Image forming apparatus having improved image transfer characteristics 有权
    具有改进的图像转印特性的图像形成装置

    公开(公告)号:US06219498B1

    公开(公告)日:2001-04-17

    申请号:US09494428

    申请日:2000-01-31

    IPC分类号: G03G1500

    摘要: By application of a voltage from a power source, a transfer roller carries out both transfers of (A) a first transfer for transferring a toner image on a photoreceptor to an intermediate transfer medium and (B) a second transfer for transferring overlapped color toner image on the intermediate transfer medium at once onto a recording sheet. A transfer voltage in accordance with, for example, a sheet thickness, as detected by sheet type detection of a sheet type detecting section is applied to the transfer roller in each stage. When the sheet type detecting section detects that the recording sheet is longer than a periphery of a fixing belt, a heater lamp is turned on in advance at any instant between a time when the recording sheet is brought into contact with the fixing roller and a time when the fixing roller completes one rotation, taking into consideration a time required for conduction of heat from the heater lamp to the fixing belt. As a result, it is possible to reduce ozone generated and make the device compact, and desirable transfer characteristics in accordance with a sheet type are obtained, thus realizing uniform fixing of an unfixed toner image onto the recording sheet, from the front end to the rear end.

    摘要翻译: 通过施加来自电源的电压,转印辊执行(A)用于将感光体上的调色剂图像转印到中间转印介质上的第一转印和(B)转印重叠的彩色调色剂图像的第二转印 在中间转印介质上一次在记录纸上。 通过纸张类型检测部分的纸张类型检测来检测的根据例如纸张厚度的转印电压被施加到转印辊。 当纸张类型检测部分检测到记录纸张比定影带的周边长时,加热灯在记录纸与定影辊接触的时间之间的任何时刻预先接通,并且时间 当定影辊完成一个旋转时,考虑到从加热灯传导到定影带所需的时间。 结果,可以减少产生的臭氧并使装置紧凑,并且获得根据片材类型的期望的转印特性,从而实现将未定影的调色剂图像均匀地固定到记录纸上,从前端到 后端。

    Image forming apparatus having improved image transfer characteristics
    5.
    发明授权
    Image forming apparatus having improved image transfer characteristics 有权
    具有改进的图像转印特性的图像形成装置

    公开(公告)号:US6044236A

    公开(公告)日:2000-03-28

    申请号:US195543

    申请日:1998-11-19

    摘要: An image forming apparatus which applies a voltage from a power source, to a transfer roller for performing a first transfer for transferring a toner image on a photoreceptor to an intermediate transfer medium, and a second transfer for transferring overlapped color toner image on the intermediate transfer medium to a recording sheet. A transfer voltage based on sheet thickness is detected by a sheet type detecting section and applied to the transfer roller in each transfer stage. When the sheet type detecting section detects that the recording sheet is longer than a periphery of a fixing belt, a heater lamp is turned on between a time when the recording sheet is brought into contact with the fixing roller, and a time when the fixing roller completes one rotation. As a result, it is possible to reduce ozone generated in the image forming apparatus and to make the apparatus compact. Further, with the image forming apparatus, desirable transfer characteristics in accordance with a sheet type are obtained, thus realizing uniform fixing of an unfixed toner image onto the recording sheet.

    摘要翻译: 一种图像形成装置,其将来自电源的电压施加到用于执行用于将感光体上的调色剂图像转印到中间转印介质上的转印辊,以及用于在中间转印上转印重叠的彩色调色剂图像的第二转印 中等到记录纸。 基于片材厚度的转印电压由纸张类型检测部分检测并在每个转印阶段施加到转印辊上。 当纸张类型检测部分检测到记录纸张比定影带的周边长时,加热灯在记录纸与定影辊接触的时间之间被打开,而定影辊 完成一个旋转。 结果,可以减少图像形成装置中产生的臭氧并使装置紧凑。 此外,利用图像形成装置,获得根据片材类型的期望的转印特性,从而实现将未定影的调色剂图像均匀地定影到记录片材上。

    Toner image fixing device with flat paper-guiding member
    6.
    发明授权
    Toner image fixing device with flat paper-guiding member 失效
    具有平纸导向件的调色剂图像定影装置

    公开(公告)号:US5528351A

    公开(公告)日:1996-06-18

    申请号:US507697

    申请日:1995-07-26

    申请人: Masaru Tsuji

    发明人: Masaru Tsuji

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2064 G03G15/2053

    摘要: An elastically-deformable heat-resistant belt is made in the form of a cylinder made of nickel, which accommodates therein a heater lamp and a reflecting plate for concentrically directing radiant heat from the heater lamp to the vicinity of an area wherein the cylinder-like belt comes into contact with a recording paper sheet carrying a toner image. When the recording paper is transferred along a guide plate, the driving roller rotates the heat-resistant belt in contact with the recording paper. At this time, the rotating belt and the guide plate are pressed against each other and, furthermore, the movable guide plate is further pushed toward the belt by rotation of an eccentric cam with an operating lever to vary the pressed condition of the belt to form a flat surface of a paper transferring portion with a variable nip width therebetween. The recording paper sheet is transported being pressed against a flat surface of the heat-resistant belt with a suitable nip width and, thereby, the toner image is fixed onto the recording paper by heat. The fixing condition of the device can be freely changed with a freely settable nip width. The device can effectively fix by heat a toner image developed on recording paper, preventing the latter from being curled.

    摘要翻译: 可弹性变形的耐热带由镍制成的圆柱体形成,其中容纳有加热灯和反射板,用于将辐射热从加热灯同心地引导到其中气缸状的区域附近 皮带与携带调色剂图像的记录纸张接触。 当记录纸沿着导板传送时,驱动辊使耐热带与记录纸接触。 此时,旋转皮带和引导板彼此挤压,此外,可动引导板通过具有操作杆的偏心凸轮的旋转而被进一步推向皮带,以改变皮带的按压状态以形成 纸张传送部分的平坦表面之间具有可变的压区宽度。 传送记录纸张以适当的压区宽度压在耐热带的平坦表面上,从而通过加热将调色剂图像固定在记录纸上。 可以自由设定的压区宽度自由地改变装置的固定状态。 该装置可以有效地固定在记录纸上显影的调色剂图像,防止其卷曲。

    Developing device
    7.
    发明授权
    Developing device 失效
    开发设备

    公开(公告)号:US5177539A

    公开(公告)日:1993-01-05

    申请号:US776998

    申请日:1991-10-16

    申请人: Masaru Tsuji

    发明人: Masaru Tsuji

    IPC分类号: G03G15/08

    摘要: In a developing device for use in a picture forming apparatus such as a laser printer and the like and having a developing tank and a supply tank, a sealing member for closing a path in communication with the supply tank and a toner supply outlet is provided. The sealing member is automatically switched from closed state to opened state by frictional force of a supply roller when the supply roller is rotated.

    摘要翻译: 在用于诸如激光打印机等的图像形成装置中并具有显影槽和供应箱的显影装置中,提供了用于封闭与供应罐连通的路径的密封件和调色剂供应出口。 当供应辊旋转时,密封构件通过供给辊的摩擦力自动地从关闭状态切换到打开状态。

    Image forming apparatus provided with post-processing device
    8.
    发明授权
    Image forming apparatus provided with post-processing device 有权
    具有后处理装置的图像形成装置

    公开(公告)号:US08488137B2

    公开(公告)日:2013-07-16

    申请号:US12849904

    申请日:2010-08-04

    IPC分类号: G06F3/12 G03G15/00

    CPC分类号: G03G15/6552

    摘要: An image forming apparatus comprises a main body, a post-processing device, an objective working section, a light source and a shade member. The post-processing device is disposed freely displaceable between a retracted position at which it is received by an intra-body paper discharge section of the main body and a protruded position at which it is drawn to one side face side. The objective working section is disposed on an upstream side face of the post-processing device in the drawing direction of the post-processing device.The light source is disposed on the upstream side face of the post-processing device, and lights up the objective working section at the protruded position. The shade member is disposed on the upstream side face of the post-processing device and in the front face side from the light source, and blocks direct projection light of the light source to the front face side.

    摘要翻译: 图像形成装置包括主体,后处理装置,物镜工作部,光源和遮光部件。 后处理装置可以在其被主体的体内纸张排出部分接收的缩回位置和被拉伸到一个侧面侧的突出位置之间自由移位。 目标工作部分在后处理装置的拉伸方向上设置在后处理装置的上游侧面上。 光源设置在后处理装置的上游侧面,并且在突出位置点亮目标工作部。 荫罩构件设置在后处理装置的上游侧面和从光源的正面侧,并且将光源的直接投影光阻挡在正面侧。

    Post-processing device and image forming apparatus provided with the same
    9.
    发明授权
    Post-processing device and image forming apparatus provided with the same 有权
    后处理装置和具有该处理装置的图像形成装置

    公开(公告)号:US08038146B2

    公开(公告)日:2011-10-18

    申请号:US12708624

    申请日:2010-02-19

    申请人: Masaru Tsuji

    发明人: Masaru Tsuji

    IPC分类号: B65H31/26 B65H85/00

    摘要: A post-processing device includes an introductory feed path, a processing tray, a post-processing section, a catch tray, a sheet delivery section, and a control section. The post-processing section is configured to perform post-processing on the sheet placed on the processing tray. The catch tray is disposed below the processing tray. The sheet delivery section has an upper rotary member and a lower rotary member which are disposed at an end of the processing tray lying on a catch tray side so as to be movable toward and away from each other. The control section causes the upper rotary member and the lower rotary member to press against each other at latest by the time a leading edge of a first sheet of a group of sheets to be post-processed at a time is brought into contact with the catch tray.

    摘要翻译: 后处理装置包括介绍性馈送路径,处理托盘,后处理部分,捕获托盘,片材传送部分和控制部分。 后处理部件被配置为对放置在处理托盘上的片材进行后处理。 捕获托盘设置在处理托盘的下方。 片材传送部分具有上部旋转部件和下部旋转部件,该上部旋转部件和下部旋转部件设置在位于抓住托盘侧的处理托盘的端部,以便能够彼此相对移动。 控制部分使上部旋转构件和下部旋转构件最迟在一次要被后处理的第一张片材的前缘与捕获物接触的时候彼此挤压 托盘。

    Paper discharge apparatus, post-processing apparatus, and image forming apparatus
    10.
    发明授权
    Paper discharge apparatus, post-processing apparatus, and image forming apparatus 有权
    纸张排出装置,后处理装置和图像形成装置

    公开(公告)号:US08002273B2

    公开(公告)日:2011-08-23

    申请号:US12506679

    申请日:2009-07-21

    IPC分类号: B65H31/00 B65H31/04

    摘要: A paper discharge apparatus that sequentially discharges paper through a discharge outlet, stacks and stores the paper is provided, the apparatus includes: a discharge tray including a fixed tray that is fixedly disposed spaced apart from the discharge outlet, and a swing tray that is disposed between the fixed tray and the discharge outlet and that is axially supported so as to be capable of swinging at or near an end portion of the fixed tray; and a drive control unit that controls an angle of inclination of a surface of the swing tray with respect to a surface of the fixed tray by swinging the swing tray. In this paper discharge apparatus, paper discharged from the discharge outlet is received on the fixed tray and the swing tray of the discharge tray.

    摘要翻译: 提供了一种排放装置,其顺序地通过排出口排出纸张,堆放和存储纸张,该装置包括:排出托盘,其包括固定地布置成与排出口间隔开的固定托盘和布置在其中的摆动托盘 在固定托盘和排出口之间,并且被轴向支撑以能够在固定托盘的端部处或附近摆动; 以及驱动控制单元,其通过摆动所述摆动盘来控制所述摆动托盘的表面相对于所述固定托盘的表面的倾斜角度。 在该纸张排出装置中,从排出口排出的纸张被接收在固定托盘和排出托盘的回转托盘上。