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公开(公告)号：EP0281359B1
公开(公告)日：1993-01-27
申请号：EP88301768.3
申请日：1988-03-01
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公开(公告)号：EP0281359A2
公开(公告)日：1988-09-07
申请号：EP88301768.3
申请日：1988-03-01
摘要： The present invention relates to a ribbon feed mechanism for use in a heat transfer printer. The ribbon feed mechanism includes first, second, and third ribbon feed components (53, 55, 54) fitted on a shaft (60), a friction plate (56) mounted between the first and second ribbon feed components (53, 55), a spring (57) mounted between the second and third ribbon feed components (55, 54), a cylinder which is in contact with the third ribbon feed component (54) at one end thereof, and a ribbon feed presser (65) for pressing the other end of the cylinder (66) toward the third ribbon feed component (54). The rotational torque is always kept constant, and therefore no unmatching of colors occurs when the mechanism is applied to a printer.
摘要翻译： 本发明涉及一种用于传热打印机的色带供给机构。 色带供给机构包括安装在轴（60）上的第一，第二和第三色带供给部件（53,55,54），安装在第一和第二色带进给部件（53,55）之间的摩擦板（56） 安装在第二和第三色带供给部件（55,54）之间的弹簧（57），在其一端与第三色带供给部件（54）接触的气缸，以及用于按压的色带供给压板（65） 气缸（66）的另一端朝向第三色带进给部件（54）。 旋转扭矩始终保持恒定，因此当将机构应用于打印机时，不会发生不匹配的颜色。
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4.发明公开A CARBON RIBBON RECOVERY DEVICE AND A PRINTER HAVING THE SAME 审中-公开KOH IT IT IT IT IT IT IT IT IT IT IT IT IT IT
公开(公告)号：EP2258557A1
公开(公告)日：2010-12-08
申请号：EP08873678.0
申请日：2008-12-11
发明人： WANG, Zhaoyi , YANG, Jian
摘要： A carbon ribbon recovery device includes a carbon ribbon supply roller (100) and a carbon ribbon recovery roller (200). The carbon ribbon recovery roller (200) includes a first clutch plate (211), a second clutch plate (212), a friction element (213), a recovery gear (214) and a spindle (215); the spindle (215) is provided on a frame (400) of a printer to support a carbon ribbon (700); the first clutch plate (211), the second clutch plate (212), the friction element (213) and the recovery gear (214) are arranged in turn on the spindle (215), the first clutch plate (211) rotates in synchronism with the spindle (215); the recovery gear (214), the friction element (213) and the second clutch plate (212) can rotate around the spindle (215); the recovery gear (214) is rotated by a carbon ribbon driving device (300), and to drive the friction element (213) rotating, then to proceed to give the second clutch plate (212) a rotating force in the same direction; the second clutch plate (212) is matched with the first clutch plate (211) when the second clutch (212) rotates in a predetermined direction; the second clutch plate (212) is not matched with the first clutch plate (211) when the second clutch (212) rotates in a direction opposed to the predetermined direction. The present invention also relates to a thermal transfer printer having the carbon recovery device.
摘要翻译： 碳带回收装置包括碳带供给辊（100）和碳带回收辊（200）。 碳带回收辊（200）包括第一离合器片（211），第二离合器片（212），摩擦元件（213），回收齿轮（214）和主轴（215）; 主轴（215）设置在打印机的框架（400）上以支撑碳带（700）; 第一离合器片（211），第二离合器片（212），摩擦元件（213）和回收齿轮（214）依次布置在主轴（215）上，第一离合器片（211）同步旋转 与主轴（215）; 所述回收齿轮（214），所述摩擦元件（213）和所述第二离合器片（212）可绕所述心轴（215）旋转; 所述回收齿轮（214）由碳带驱动装置（300）旋转，驱动所述摩擦元件（213）旋转，然后继续向所述第二离合器片（212）施加相同方向的旋转力; 当第二离合器（212）沿预定方向旋转时，第二离合器片（212）与第一离合器片（211）匹配; 当第二离合器（212）沿与预定方向相反的方向旋转时，第二离合器片（212）与第一离合器片（211）不匹配。 本发明还涉及具有碳回收装置的热转印打印机。
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公开(公告)号：EP0281359A3
公开(公告)日：1989-11-08
申请号：EP88301768.3
申请日：1988-03-01
摘要： The present invention relates to a ribbon feed mechanism for use in a heat transfer printer. The ribbon feed mechanism includes first, second, and third ribbon feed components (53, 55, 54) fitted on a shaft (60), a friction plate (56) mounted between the first and second ribbon feed components (53, 55), a spring (57) mounted between the second and third ribbon feed components (55, 54), a cylinder which is in contact with the third ribbon feed component (54) at one end thereof, and a ribbon feed presser (65) for pressing the other end of the cylinder (66) toward the third ribbon feed component (54). The rotational torque is always kept constant, and therefore no unmatching of colors occurs when the mechanism is applied to a printer.
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公开(公告)号：EP0157096B1
公开(公告)日：1989-05-24
申请号：EP85100838.3
申请日：1985-01-28
CPC分类号： B41J33/34 , B41J33/52 , B65H18/103
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公开(公告)号：EP0157096A1
公开(公告)日：1985-10-09
申请号：EP85100838.3
申请日：1985-01-28
CPC分类号： B41J33/34 , B41J33/52 , B65H18/103
摘要： An improved winding mechanism for a rolled tape-like web such as a composite label web, a composite tag web or a carbon ribbon, for example, in a label printing machine or the like. With the winding mechanism, the slackening or stretching of the tape-like web can be avoided when same is wound up from a feeding section (B) to a winding section (A). The winding mechanism is provided with a transmitting means (10) to transmit force, which is opposite to the direction of the feeding of the tape-like web to the feeding section and a braking device (19) in which braking members are urged towards each other by a spring force and comprise different coefficients of friction. The braking device is attached to the feeding section or both the feeding section and the winding section. Preferably, said transmitting means is a helical spring belt which is stretched around a winding pulley and a feeding pulley, said braking device is fitted between the feeding pulley and a feeding shaft for a tape-like web.
摘要翻译： 用于例如在标签印刷机等中的卷状带状网状物的卷绕机构，例如复合标签幅材，复合标签幅材或碳带。 利用卷绕机构，当从馈送部分（B）卷绕到卷绕部分（A）时，可以避免带状卷材的松弛或拉伸。 卷绕机构设置有传递装置（10），该传递装置（10）传递力，该力与带状卷材的馈送方向相对，该制动装置（19）使制动部件朝向每个 另一个由弹簧力产生并且包括不同的摩擦系数。 制动装置连接到进给部或进给部和卷绕部两者。 优选地，所述传送装置是螺旋弹簧带，其围绕卷绕带轮和馈送轮拉伸，所述制动装置安装在馈送带轮和用于带状卷材的馈送轴之间。
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