Fixing device and image forming apparatus
    10.
    发明授权
    Fixing device and image forming apparatus 有权
    固定装置和成像装置

    公开(公告)号:US09557693B2

    公开(公告)日:2017-01-31

    申请号:US14626168

    申请日:2015-02-19

    申请人: Hiroshi Ono

    发明人: Hiroshi Ono

    IPC分类号: G03G15/20

    摘要: A fixing device includes a heating rotator and a pressure rotator pressed against the heating rotator to form a fixing nip therebetween, through which a recording medium bearing a toner image is conveyed. A plurality of first recesses is scattered on a circumferential face of the heating rotator. A plurality of second recesses is scattered on a circumferential face of the pressure rotator. Each of the second recesses is greater than each of the first recesses.

    摘要翻译: 定影装置包括加热旋转器和压在加热旋转器上的压力旋转器,以在其间形成定影辊隙,通过该定影夹持器传送带有调色剂图像的记录介质。 多个第一凹部散布在加热旋转体的周面上。 多个第二凹部散布在压力旋转体的圆周面上。 每个第二凹部大于每个第一凹部。