会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 65. 发明授权
    • Ribbon feeder and printer
    • 色带送纸器和打印机
    • US07798733B2
    • 2010-09-21
    • US11579861
    • 2005-06-06
    • Masahiko UedaSeiji MoritaHiroshi Sakurai
    • Masahiko UedaSeiji MoritaHiroshi Sakurai
    • B41J33/00
    • B41J17/08B41J17/30
    • Ribbon tension detecting means (20, 21), which are formed of a plate-like lever body (35) each, are located individually on the upstream side and the downstream side of a platen (7) with respect to its travel. The plate-like lever body (35) has first and second rollers (47, 48) on the upstream and downstream sides with respect to travel of a ribbon, and swings around an axis of rotation of the second roller (48), depending on a tension of the ribbon traveling guided by the rollers (47, 48). If the amount of its swing is not less than or not more than a fixed value, a ribbon feed motor (18) or a ribbon take-up motor (19) is driven. Further, the ribbon tension detecting means (20, 21) are provided with a smoothing member which touches the ink ribbon (13) to remove wrinkles from the ink ribbon (13).
    • 由板状杆体(35)形成的带状张力检测装置(20,21)分别位于压板(7)的上游侧和下游侧。 板状杆体(35)具有相对于带的移动而在上游侧和下游侧的第一和第二辊(47,48),并且根据第二辊(48)的旋转轴线摆动 由辊(47,48)引导的带运动的张力。 如果其摆动量不小于或不大于固定值,则驱动色带供给电机(18)或色带卷带电动机(19)。 此外,色带张力检测装置(20,21)设置有与墨带(13)接触以从墨带(13)去除褶皱的平滑部件。