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    • 1. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US07607844B2
    • 2009-10-27
    • US11217315
    • 2005-09-02
    • Daisuke TakasakaHiroshi KinugawaKoichi Chikumoto
    • Daisuke TakasakaHiroshi KinugawaKoichi Chikumoto
    • B41J17/32B41J35/28
    • B41J17/32
    • The image forming apparatus includes a chassis having first and second side surfaces of the chassis; an ink sheet cartridge detachably disposed between the first and second side surfaces of the chassis; a take-up reel engaging the take-up bobbin; and a feed reel engaging the feed bobbin. The ink sheet cartridge includes a casing, a take-up bobbin and a feed bobbin disposed within the casing, first and second compression coil springs respectively coupled to circumferences of portions of the take-up bobbin and the feed bobbin so as to bias the take-up bobbin and the feed bobbin in the longitudinal direction. At least one of the take-up reel and the feed reel engages the corresponding one of the take-up bobbin and the feed bobbin without a biasing member being disposed between the first surface of the chassis and the corresponding one of the take-up bobbin and the feed bobbin.
    • 图像形成装置包括具有底盘的第一和第二侧表面的底盘; 可拆卸地设置在底架的第一和第二侧表面之间的墨纸盒; 卷取卷轴与卷取筒管接合; 和馈送卷轴接合进料筒管。 油墨纸盒包括壳体,卷取筒管和设置在壳体内的进料筒管,第一和第二压缩螺旋弹簧分别耦合到卷取筒管和进料筒管的部分周边,以便使卷取物 在线轴和进给线轴沿纵向。 卷取卷轴和馈送卷轴中的至少一个与卷取筒管和进料筒管中的相应一个啮合,而不会在底盘的第一表面和相应的一个卷取筒管之间设置偏压件 和进料筒管。