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1. 发明授权

US06454475B2 Method of cutting rollfeed media 失效
标题翻译：卷取纸介质的切割方法
公开(公告)号：US06454475B2
公开(公告)日：2002-09-24
申请号：US09930845
申请日：2001-08-14
申请人： Robert Giles , David Hermida , Tony Lang
发明人： Robert Giles , David Hermida , Tony Lang
IPC分类号： B41J1502
CPC分类号： B26D5/02 , B26D1/0006 , B26D1/205 , B26D2001/0066 , B41J11/001 , B41J11/706 , Y10T83/7763 , Y10T83/8822
摘要： A paper cutter assembly for a printer/plotter is mounted on the printhead carriage for movement therewith to avoid separate mounting and guide structure. A cutter wheel is mounted in a housing for cam induced movement between a raised inactive position and a lower active position by engagement of a cam element carrier mounted for movement in the cutter housing with structure on the printer chassis. The printer platen has a stationary cutter bar which extends in a channel in the platen transversely of the path of paper movement and has a cutter wheel receiving well at one end of the channel into which the cutter wheel drops without contacting the platen or cutter bar at commencement of a cutting operation. Camming surfaces on the platen engage the side of a cutter drive wheel to move the cutter wheel into engagement with the cutter bar and then to raise the cutter wheel to the proper amount of operational overlap of the cutting edges as the cutter assembly moves across the paper path. The cutter wheel is moved between its inactive and active positions at one side of the media and damage to the cut edge of rollfeed media is prevented by retracting the rollfeed media edge away from the cutter bar as the cutter wheel returns to said one side of the media after a cut.
摘要翻译：用于打印机/绘图仪的切纸器组件安装在打印头滑架上以与其一起运动，以避免单独的安装和引导结构。刀轮安装在壳体中，用于通过安装在刀片壳体上的凸轮元件载体与打印机底盘上的结构的接合而在凸起的非活动位置和下部主动位置之间进行凸轮引起的运动。打印机压板具有固定的切割杆，其横向于纸张移动的横向通道中的通道延伸，并且具有在通道的一端接收切割轮的切割轮，刀轮在该通道的下方不会接触压板或切割杆开始切割操作。压板上的凸轮表面接合切割器驱动轮的侧面，以使切割轮移动与切割杆接合，然后当切割器组件移动穿过纸张时将切割轮升高至切割刃的适当量的操作重叠路径。切割轮在介质的一侧的非活动位置和活动位置之间移动，并且当切割轮回到所述辊的一侧时，通过将卷纸介质边缘远离切割杆收回来防止卷纸介质的切割边缘的损坏媒体裁员后

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