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    • 3. 发明授权
    • Image forming apparatus, image forming method and paper transferring apparatus
    • 图像形成装置,图像形成方法和纸张传送装置
    • US06356733B1
    • 2002-03-12
    • US09532090
    • 2000-03-21
    • Hideki HinoKazuo OkunishiKentaro NagataniAtsushi KawaiKoji ShakushiYoshiaki Takano
    • Hideki HinoKazuo OkunishiKentaro NagataniAtsushi KawaiKoji ShakushiYoshiaki Takano
    • G03G1500
    • G03G15/234G03G2215/0119G03G2215/1661
    • An image forming apparatus includes a transferring device equipped with an endless rotating member for transferring a recording sheet while holding the recording sheet on a surface of the rotating member by rotating the rotating member. This transferring device has a first position, a second position and a third position in this order along a rotation path of the rotating member. Furthermore, the image forming apparatus includes an image forming portion for forming an image on the recording sheet being transferred from the first position to the second position by the transferring device, the image forming portion being provided between the first position and the second position so as to face the transferring device, and an inverting portion for receiving the recording sheet having an image formed by the image forming portion and transferred to the second position by the transferring device, inverting the recording sheet, and feeding the inverted recording sheet to the transferring device at the third position.
    • 图像形成装置包括转印装置,该转印装置具有用于转印记录纸的环形旋转构件,同时通过旋转旋转构件将记录纸保持在旋转构件的表面上。 该转印装置沿旋转构件的旋转路径依次具有第一位置,第二位置和第三位置。 此外,图像形成装置包括图像形成部,用于通过转印装置从记录纸张从第一位置转移到第二位置,形成图像,图像形成部分设置在第一位置和第二位置之间,以便 以及用于接收具有由图像形成部分形成的图像并由转印装置转印到第二位置的记录片材的翻转部分,翻转记录片材,并将反转的记录片材馈送到转印装置 在第三位。
    • 9. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US6047148A
    • 2000-04-04
    • US198526
    • 1998-11-24
    • Kentaro NagataniHideki HinoKazuo OkunishiYoshiaki Takano
    • Kentaro NagataniHideki HinoKazuo OkunishiYoshiaki Takano
    • B41J13/00B65H3/06B65H7/18G03G15/00G03G15/23G03G21/02G03G15/16
    • G03G15/231G03G15/6564G03G15/235G03G2215/00586G03G2215/00599G03G2215/0119
    • An image forming apparatus includes a recording sheet transporting member which transports a recording sheet while holding the recording sheet thereon, the recording sheet transporting member being endless, a recording sheet re-feeding member which inverts the recording sheet and re-feeds the inverted recording sheet to the recording sheet transporting member to thereby allow transferring images on both sides of the recording sheet, and a recording sheet supplying member which supplies the recording sheet from a recording sheet storing portion toward the recording sheet transporting member. The apparatus further includes a controller which controls the recording sheet supplying member so that a supplying of the recording sheet from the recording sheet storing portion is interrupted and then re-tried in a predetermined case. The controller corrects a re-try timing at which the supplying of the recording sheet is re-tried so that the recording sheet being re-tried to be supplied by the recording sheet supplying member does not overlap the inverted recording sheet re-fed by the recording sheet re-feeding member.
    • 图像形成装置包括记录纸传送构件,其在保持记录纸的同时传送记录纸,记录纸传送构件是环形的,记录纸张再供给构件使记录纸翻转并重新进给倒转记录纸 记录纸传送构件,从而允许在记录纸的两侧传送图像;以及记录纸供给构件,其将记录纸从记录纸存储部分向记录纸传送构件供应。 该装置还包括控制器,其控制记录纸供给部件,使得记录纸从记录纸张存储部分的供给被中断,然后在预定的情况下再次尝试。 控制器校正重新尝试记录纸的供应的重新尝试的时间,使得重新尝试由记录纸供应构件提供的记录纸不与由 记录片材再送料。