Tray apparatus
    1.
    发明授权
    Tray apparatus 失效
    托盘设备

    公开(公告)号:US5215300A

    公开(公告)日:1993-06-01

    申请号:US758484

    申请日:1991-09-09

    摘要: A sheet stacking tray apparatus for receiving sheets discharged from an image forming apparatus such as a printer or copying machine. The sheets are correctly stacked, that is, without inclination or deviation. The tray apparatus according to the present invention is such that the speed at which the sheet is discharged to the tray apparatus is reduced when the tray apparatus receives the sheet material. And, the sheet is laterally shifted so as to correct the lateral deviation thereof. The tray is lowered in accordance with the amount of the sheets so as to keep a proper height thereof with respect to the discharging outlet from which it receives the sheet. An auxiliary sheet stacking plate is provided operable in association with the lowering of the tray so as to raise the sheet receiving side thereof so as to keep the sheet material on the tray horizontal.

    摘要翻译: 一种用于接收从诸如打印机或复印机的图像形成装置排出的纸张的纸张堆垛托盘装置。 纸张正确堆叠,即没有倾斜或偏差。 根据本发明的托盘装置使得当托盘装置接收片材时,片材排出到托盘装置的速度降低。 并且,横向移动片材以校正其横向偏差。 托盘根据片材的量而下降,以便相对于其接收片材的排出口保持适当的高度。 提供辅助片材堆叠板,其与托盘的下降相关联地可操作,以便使其片材接收侧升高,以将片材材料保持在托盘水平上。

    Tray apparatus
    2.
    发明授权
    Tray apparatus 失效
    托盘设备

    公开(公告)号:US5350169A

    公开(公告)日:1994-09-27

    申请号:US190500

    申请日:1994-02-02

    摘要: A sheet stacking tray apparatus for receiving sheets discharged from an image forming apparatus such as a printer or copying machine. The sheets are correctly stacked, that is, without inclination or deviation. The tray apparatus according to the present invention is such that the speed at which the sheet is discharged to the tray apparatus is reduced when the tray apparatus receives the sheet material. And, the sheet is laterally shifted so as to correct the lateral deviation thereof. The tray is lowered in accordance with the amount of the sheets so as to keep a proper height thereof with respect to the discharging outlet from which it receives the sheet. An auxiliary sheet stacking plate is provided operable in association with the lowering of the tray so as to raise the sheet receiving side thereof so as to keep the sheet material on the tray horizontal.

    摘要翻译: 一种用于接收从诸如打印机或复印机的图像形成装置排出的纸张的纸张堆垛托盘装置。 纸张正确堆叠,即没有倾斜或偏差。 根据本发明的托盘装置使得当托盘装置接收片材时,片材排出到托盘装置的速度降低。 并且,横向移动片材以校正其横向偏差。 托盘根据片材的量而下降,以便相对于其接收片材的排出口保持适当的高度。 提供辅助片材堆叠板,其与托盘的下降相关联地可操作,以便使其片材接收侧升高,以将片材材料保持在托盘水平上。

    Tray apparatus
    5.
    发明授权
    Tray apparatus 失效
    托盘设备

    公开(公告)号:US4883265A

    公开(公告)日:1989-11-28

    申请号:US226551

    申请日:1988-07-28

    IPC分类号: B65H29/38

    摘要: A tray apparatus for stacking sheets discharged from an image forming apparatus such as a copying machine, a printer, a facsimile machine and other recording machines. The tray apparatus has a sheet aligning member in the form of an endless web which is contactable to the top surface of the sheet which has been discharged onto a tray or bin tray so as to displace the sheet in the opposite direction until the trailing edge of the sheet abuts a stopper member which is disposed adjacent that end of the tray which is near the discharging outlet. By doing so, the sheets discharged are aligned against the stopper member.

    摘要翻译: 一种用于堆叠从诸如复印机,打印机,传真机和其他记录机的图像形成装置排出的纸张的纸盘装置。 托盘装置具有环形腹板形式的片材对准部件,该片材对准部件可与片材的顶部表面接触,该片材已经被排出到托盘或料仓托盘上,以沿相反方向移动片材直到片材的后缘 片材邻接设置在靠近排出口的托盘的该端部附近的止动件。 通过这样做,排出的片材抵靠止动件对准。

    Sheet folding apparatus
    6.
    发明授权
    Sheet folding apparatus 失效
    折页机

    公开(公告)号:US4717134A

    公开(公告)日:1988-01-05

    申请号:US839605

    申请日:1986-03-14

    摘要: A sheet folding apparatus including a plurality of sheet processing units each having a couple of folding rollers, a deflector and a folding position controlling passage. One set of the apparatus is sufficient to effect two-folding, z-folding and reversed z-folding of the sheet. A guiding member is disposed closely adjacent to the nip of the folding roller couple for conveying the sheet out of the folding positions controlling passage and for forming a new fold. When the sheet is three-folded, an undesirable double fold is prevented, which may otherwise be produced by an undesirable fold formed adjacent to the already formed fold when the sheet is folded second time.

    摘要翻译: 一种片材折叠装置,包括多个片材处理单元,每个片材处理单元具有一对折叠辊,偏转器和折叠位置控制通道。 一套装置足以实现片材的双折叠,z折叠和反向z折叠。 引导构件设置成紧邻折叠辊对的辊隙,以将纸张从折叠位置控制通道输送并形成新的折叠。 当片材是三折时,防止不期望的双折叠,否则可能由片材第二次折叠时与已经形成的褶皱相邻形成的不期望的折痕产生。

    Copying apparatus
    7.
    发明授权
    Copying apparatus 失效
    复印机

    公开(公告)号:US4521099A

    公开(公告)日:1985-06-04

    申请号:US304565

    申请日:1981-09-22

    IPC分类号: G03G21/14 G03G15/04

    CPC分类号: G03G21/145

    摘要: An image forming apparatus has a rotatable member, a plurality of processing devices for forming an image on the rotatable member and transferring the image to transfer material, a device for fixing the transferred image, circuitry for controlling the operation of the rotating member and processing devices so that when the power switch is turned on at least the fixing device is turned on and when the power switch is turned off the fixing device is turned off while the rotation of the rotatable member is continued. The apparatus also includes a signal generating device associated with one of the processing devices, a first detector for detecting transfer material and a second detector for detecting the position of an original carriage, and circuitry for checking for a paper jam by counting signals from the time of the second detector signal. The apparatus also includes a detector for detecting the home position of the original carriage, setting structure for setting the carriage to the home position and resetting structure for preventing the start of processing immediately upon operation of a manual start switch.

    摘要翻译: 图像形成装置具有可旋转构件,用于在可旋转构件上形成图像并将图像转印到转印材料的多个处理装置,用于固定转印图像的装置,用于控制旋转构件和处理装置的操作的电路 使得当电源开关打开时,至少定影装置打开,并且当电源开关关闭时,定影装置在可旋转构件的旋转继续的同时被关闭。 该装置还包括与处理装置中的一个相关联的信号发生装置,用于检测转印材料的第一检测器和用于检测原始支架的位置的第二检测器,以及用于通过从时间计数信号来检查卡纸的电路 的第二检测器信号。 该装置还包括用于检测原始托架的原始位置的检测器,用于将托架设置到起始位置的设置结构和用于在手动启动开关操作时立即防止开始处理的复位结构。

    Surface potentiometer for use in an electrostatic copier
    8.
    发明授权
    Surface potentiometer for use in an electrostatic copier 失效
    用于静电复印机的表面电位计

    公开(公告)号:US4261660A

    公开(公告)日:1981-04-14

    申请号:US956330

    申请日:1978-10-31

    IPC分类号: G01R29/12 G03G15/00

    CPC分类号: G03G15/5037 G01R29/12

    摘要: A surface potentiometer has a conductive shield housing provided in proximity to a body to be measured, a cage-shaped chopper rotatable within the housing, and an electrode disposed further inwardly of the chopper. The chopper is rotated to induce in the electrode a voltage corresponding to the potential of the body to be measured, thereby measuring the surface potential of the body to be measured.

    摘要翻译: 表面电位计具有设置在待测物体附近的导电屏蔽壳体,可在壳体内旋转的笼形斩波器,以及设置在斩波器更内侧的电极。 使斩波器旋转以在电极中感应与被测体的电位相对应的电压,从而测量待测体的表面电位。

    Fixing device
    9.
    发明授权
    Fixing device 失效
    固定装置

    公开(公告)号:US4147501A

    公开(公告)日:1979-04-03

    申请号:US883708

    申请日:1978-03-06

    IPC分类号: G03G15/20 H05B3/10

    CPC分类号: G03G15/2064

    摘要: A fixing device comprises a pair of rollers for heating and pressing a copy medium carrying a toner image thereon, a control gear, a planet gear meshing with the control gear and revolvable about the control gear, means for revolving the planet gear, and means responsive to the revolutional movement of the planet gear to displace the pair of rollers between a first position in which they are in pressure contact with each other and a second position in which they are not in pressure contact with each other.

    摘要翻译: 定影装置包括一对辊,用于加热和压制载有调色剂图像的复印介质,控制齿轮,与控制齿轮啮合并围绕控制齿轮旋转的行星齿轮,用于旋转行星齿轮的装置和响应于装置 涉及行星齿轮的旋转运动,以使它们在它们彼此压力接触的第一位置和它们之间没有彼此压力接触的第二位置移位一对辊。

    Copying apparatus with variable stop position
    10.
    发明授权
    Copying apparatus with variable stop position 失效
    具有可变停止位置的复印设备

    公开(公告)号:US4139300A

    公开(公告)日:1979-02-13

    申请号:US624118

    申请日:1975-10-20

    IPC分类号: G03G21/14 G03G21/00

    CPC分类号: G03G21/145

    摘要: In a copying apparatus having an endless photosensitive medium, a number of copy process devices for forming an electrostatic latent image on the photosensitive medium, for developing the latent image, for transferring the developed image and for cleaning the photosensitive medium, there is provided circuitry for controlling the operation of at least one of the copy process devices in accordance with the generation of a predetermined number of clock signals. The control circuitry acts to start the initiation of the copy process after counting a predetermined number of signals and to stop the rotation of the medium at a different rotational position from the start position. The apparatus also includes a jam detecting device and reciprocating member for the formation of the latent image, the position of which is detected for utilization in the control circuitry.

    摘要翻译: 在具有环形感光介质的复印设备中,用于在感光介质上形成静电潜像,用于显影潜像,用于转印显影图像和用于清洁感光介质的多个复印处理设备提供了用于 根据预定数量的时钟信号的产生来控制复制处理设备中的至少一个的操作。 控制电路用于在计数预定数量的信号之后开始启动复印处理,并停止介质处于与起始位置不同的旋转位置的旋转。 该装置还包括卡纸检测装置和用于形成潜像的往复运动构件,其位置被检测用于控制电路中。