SHEET FEEDER AND IMAGE FORMING APPARATUS HAVING SAID SHEET FEEDER
    1.
    发明申请
    SHEET FEEDER AND IMAGE FORMING APPARATUS HAVING SAID SHEET FEEDER 审中-公开
    具有进纸器的纸张进纸器和图像形成装置

    公开(公告)号:US20080001342A1

    公开(公告)日:2008-01-03

    申请号:US11763213

    申请日:2007-06-14

    IPC分类号: B65H5/00

    摘要: Disclosed is a sheet feeder in which sheets are fed by a feeding member from a tray on which the sheets have been loaded. When the tray is driven by a drive unit to lift up the tray from a sheet replenishment position to a position at which sheets can be fed, a first sensor senses that the top sheet on the tray is situated at a prescribed position. Response to this sensing of the first sensor the drive unit performs a predetermined intermittent driving for lifting the tray. It is determined based upon outputs from the first and second sensors whether or not a sheet is present on the tray.

    摘要翻译: 公开了一种片材进给器,其中片材由进给构件从已经装载片材的托盘供给。 当托盘由驱动单元驱动以将托盘从纸张补充位置提升到可以进给纸张的位置时,第一传感器感测到托盘上的顶片位于规定位置。 响应于对第一传感器的感测,驱动单元执行用于提升托盘的预定间歇驱动。 基于来自第一传感器和第二传感器的输出来确定片材是否存在于托盘上。

    HEAT TREATMENT APPARATUS, HEAT TREATMENT METHOD AND STORAGE MEDIUM
    2.
    发明申请
    HEAT TREATMENT APPARATUS, HEAT TREATMENT METHOD AND STORAGE MEDIUM 有权
    热处理设备,热处理方法和储存介质

    公开(公告)号:US20110210116A1

    公开(公告)日:2011-09-01

    申请号:US13032677

    申请日:2011-02-23

    IPC分类号: H05B1/02

    摘要: Disclosed is a heat treatment apparatus for performing a heat treatment on an object to-be-processed by a heater, which can inhibit variation in thermal histories among the objects to-be-processed. The heat treatment apparatus includes, among others, a correction part to correct a power control signal output from an adjusting unit so that a conduction rate of an AC voltage applied to a heater is decreased. Specifically, the correction is performed based on a value obtained by multiplying a first correction value with a second correction value, where the first correction value is generated according to a ratio of the voltage detection value of AC power source to a predetermined reference voltage, and the second correction value is generated according to a ratio of the resistance value of the heater to a predetermined reference resistance value.

    摘要翻译: 公开了一种用于对能够抑制待处理对象的热历史变化的加热器进行热处理的热处理装置。 所述热处理装置具有校正部,其对从调整部输出的功率控制信号进行校正,使得施加于加热器的交流电压的导通率降低。 具体地,基于通过将第一校正值与第二校正值相乘而获得的值进行校正,其中根据AC电源的电压检测值与预定参考电压的比率来生成第一校正值,以及 根据加热器的电阻值与预定的参考电阻值的比率产生第二校正值。