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    • 1. 发明授权
    • Roll paper supply mechanism and roll paper printer
    • 卷纸供纸机构和卷纸打印机
    • US08764327B2
    • 2014-07-01
    • US12716218
    • 2010-03-02
    • Masahiko YamadaNobuhiro Inoue
    • Masahiko YamadaNobuhiro Inoue
    • B65H75/00B65H16/02B65H16/08B41J15/04
    • B41J15/042B41J11/006B41J15/046
    • A roll paper supply mechanism reliably prevents roll paper from rising from a desired position. The roll paper supply mechanism 3 of a roll paper printer 1 has an urging member 41 that urges the round end surface of the roll paper 2 to the roll paper guide 33 defining one side of the roll paper storage unit 31. The urging surface 41a of the urging member 41 is inclined to the inside in the pulling direction A of the recording paper 2a that is pulled from the roll paper 2. When seen from the side of the width of the roll paper storage unit 31, the urging surface 41a is disposed between a vertical line V through the center of gravity G of the roll paper and the recording paper pulling position D, and urges an outside edge part 2d of the roll paper 2 at a position above the recording paper pulling position D. Because the urging surface 41a prevents the roll paper 2 from rising in the direction in which the recording paper 2a is pulled from the roll paper 2, and produces a moment centered on the urging position that prevents the roll paper 2 from rising, the roll paper 2 can be reliably prevented from rising and from bouncing up and down.
    • 卷纸供给机构可靠地防止卷纸从期望的位置上升。 卷筒纸打印机1的卷纸供给机构3具有将卷纸2的圆形端面朝向限定卷纸存放部31的一侧的卷纸引导件33推压的施力部件41。 推压构件41在从卷纸2拉出的记录纸2a的拉出方向A上向内侧倾斜。从卷纸存储单元31的宽度侧观察时,施力面41a 在通过卷纸的重心G的垂直线V和记录纸张拉动位置D之间,在卷纸2的外侧边缘部分2d的上方在记录纸张拉动位置D的上方。由于推动面 41a防止卷纸2从卷纸2中拉出记录纸2a的方向上升,并且产生以防止卷纸2上升的施力位置为中心的力矩,卷纸2可以重新 bly防止上升和反弹。
    • 2. 发明申请
    • ROLL PAPER SUPPLY MECHANISM AND ROLL PAPER PRINTER
    • 卷纸供应机构和卷纸打印机
    • US20100221054A1
    • 2010-09-02
    • US12716218
    • 2010-03-02
    • Masahiko YamadaNobuhiro Inoue
    • Masahiko YamadaNobuhiro Inoue
    • B41J15/02
    • B41J15/042B41J11/006B41J15/046
    • A roll paper supply mechanism reliably prevents roll paper from rising from a desired position. The roll paper supply mechanism 3 of a roll paper printer 1 has an urging member 41 that urges the round end surface of the roll paper 2 to the roll paper guide 33 defining one side of the roll paper storage unit 31. The urging surface 41a of the urging member 41 is inclined to the inside in the pulling direction A of the recording paper 2a that is pulled from the roll paper 2. When seen from the side of the width of the roll paper storage unit 31, the urging surface 41a is disposed between a vertical line V through the center of gravity G of the roll paper and the recording paper pulling position D, and urges an outside edge part 2d of the roll paper 2 at a position above the recording paper pulling position D. Because the urging surface 41a prevents the roll paper 2 from rising in the direction in which the recording paper 2a is pulled from the roll paper 2, and produces a moment centered on the urging position that prevents the roll paper 2 from rising, the roll paper 2 can be reliably prevented from rising and from bouncing up and down.
    • 卷纸供给机构可靠地防止卷纸从期望的位置上升。 卷筒纸打印机1的卷纸供给机构3具有将卷纸2的圆形端面朝向限定卷纸存放部31的一侧的卷纸引导件33推压的施力部件41。 推压构件41在从卷纸2拉出的记录纸2a的拉出方向A上向内侧倾斜。从卷纸存储单元31的宽度侧观察时,施力面41a 在通过卷纸的重心G的垂直线V和记录纸张拉动位置D之间,在卷纸2的外侧边缘部分2d的上方在记录纸张拉动位置D的上方。由于推动面 41a防止卷纸2从卷纸2中拉出记录纸2a的方向上升,并且产生以防止卷纸2上升的施力位置为中心的力矩,卷纸2可以是 bly防止上升和反弹。
    • 4. 发明授权
    • Roll paper loading mechanism and printing device
    • 卷纸装载机构和打印装置
    • US08727649B2
    • 2014-05-20
    • US13095704
    • 2011-04-27
    • Nobuhiro Inoue
    • Nobuhiro Inoue
    • B41J15/04B41J29/13B65H19/12
    • B41J15/042B65H19/12B65H2402/441B65H2801/12
    • The roll paper loading mechanism of a roll paper printer has a left side panel rendered in unison with a roll paper holder. The roll paper holder pivots to the front of the printer in conjunction with the operation opening an access cover. When the access cover is opened completely, the left side panel protrudes through an opening formed in the printer case to the front of the printer. A right side panel disposed to hold the roll paper between it and the left side panel is stationary inside the printer case. A roll paper guide tab that projects to the front of the printer and extends away from the left side panel is formed on the front end of the right side panel.
    • 卷筒纸打印机的卷纸装载机构具有与卷筒纸保持器一致的左侧面板。 卷筒纸支架与操作开关一起进入打印机的前部。 当进入盖完全打开时,左侧面板通过形成在打印机壳体中的开口突出到打印机的前部。 设置用于将卷纸保持在其与左侧面板之间的右侧面板在打印机壳体内是静止的。 在右侧面板的前端形成有从纸张导板突出到打印机前部并远离左侧面板的纸张导板。
    • 7. 发明申请
    • ROLL PAPER LOADING MECHANISM AND PRINTING DEVICE
    • 卷纸装载机和印刷装置
    • US20110268488A1
    • 2011-11-03
    • US13095704
    • 2011-04-27
    • Nobuhiro Inoue
    • Nobuhiro Inoue
    • B41J15/02
    • B41J15/042B65H19/12B65H2402/441B65H2801/12
    • The roll paper loading mechanism of a roll paper printer has a left side panel rendered in unison with a roll paper holder. The roll paper holder pivots to the front of the printer in conjunction with the operation opening an access cover. When the access cover is opened completely, the left side panel protrudes through an opening formed in the printer case to the front of the printer. A right side panel disposed to hold the roll paper between it and the left side panel is stationary inside the printer case. A roll paper guide tab that projects to the front of the printer and extends away from the left side panel is formed on the front end of the right side panel.
    • 卷筒纸打印机的卷纸装载机构具有与卷筒纸保持器一致的左侧面板。 卷筒纸支架与操作开关一起进入打印机的前部。 当进入盖完全打开时,左侧面板通过形成在打印机壳体中的开口突出到打印机的前部。 设置用于将卷纸保持在其与左侧面板之间的右侧面板在打印机壳体内是静止的。 在右侧面板的前端形成有从纸张导板突出到打印机前部并远离左侧面板的纸张导板。
    • 9. 发明申请
    • Method of controlling paper transportation in an apparatus, and an apparatus using the method
    • 控制装置中的纸张输送的方法以及使用该方法的装置
    • US20090255971A1
    • 2009-10-15
    • US12384851
    • 2009-04-08
    • Motohiro NakamakiIchimi MasudaNobuhiro Inoue
    • Motohiro NakamakiIchimi MasudaNobuhiro Inoue
    • B65H20/02
    • B41J15/16B41J11/42
    • A paper transportation control method for an apparatus enables conveying paper with appropriate tension on the paper by appropriately controlling the paper delivery operation of a delivery roller. When paper is conveyed by the paper feed roller pair 34 of a roll paper printer 1, and the tension on the paper 8a is detected to exceed an upper tension limit based on the displacement of a damping mechanism 32 (time t2), the paper delivery operation of a delivery roller pair 33 starts at a time t3 after a start operation delay time DLS (first delay time) corresponding to the feed rate V(34) passes after time t2. When the tension returns to or below the upper tension limit, the paper delivery operation stops at a time t5 after a stop operation delay time DLE (second delay time) similarly corresponding to the feed rate V(34) passes. Tension fluctuation (change in the load on the paper feed roller) can be controlled without causing chattering or fluttering in paper delivery operation control.
    • 用于装置的纸张输送控制方法能够通过适当地控制输送辊的纸张输送操作来将纸张适当地张紧在纸张上。 当纸张被卷纸打印机1的给纸辊对34输送,并且基于阻尼机构32的位移(时间t2)检测到纸张8a上的张力超过上张力极限时,纸张输送 传送辊对33的操作在与时间t2之后的进给速度V(34)相对应的开始操作延迟时间DLS(第一延迟时间)之后的时间t3开始。 当张力恢复到上限张力或低于上限张力时,在与进给速度V(34)相似的停止操作延迟时间DLE(第二延迟时间)通过之后,纸张传送操作在时间t5停止。 可以控制张力波动(供纸辊上的负载变化),而不会在纸张传送操作控制中引起抖动或颤动。