公开(公告)号：US4744680A

公开(公告)日：1988-05-17

申请号：US863697

申请日：1986-05-15

申请人： Yukihiro Hirosaki ,  Takahiko Ohata ,  Motonobu Hamada ,  Seiji Koike

发明人： Yukihiro Hirosaki ,  Takahiko Ohata ,  Motonobu Hamada ,  Seiji Koike

IPC分类号： B41J2/325 ,  B41J17/02 ,  B41J17/24 ,  B41J29/00 ,  B41J3/20 ,  B41J33/08

CPC分类号： B41J17/02 ,  B41J17/24

摘要： A wide-type thermal-transfer printer comprises a fixed mechanism section including a record medium holder mounted on one end portion of a fixed frame so as to rotatably hold a record medium rolled, and a platen mounted on the other end portion of the frame so as to carry thereon the medium from the holder, and a printer unit including a moving frame coupled to the fixed frame so as to be movable between a first position adjacent to the fixed frame and a second position remote from the fixed frame, the moving frame being fixed with a thermal head so that the head, in cooperation with the platen, holds the medium when the moving frame is located in the first position, and so that the head separates from the medium on the platen when the moving frame is moved to the second position, wherein the moving frame is detachably fitted with an ink ribbon supply shaft and an ink ribbon take-up shaft, so that the ribbon is held between the platen and the head in a manner such that the longitudinal direction of the ribbon is substantially in line with the transporting direction of the medium when the moving frame is located in the first position, and wherein the head starts printing with the medium and ribbon being moved in the same direction when the moving frame is located in the first position.

摘要翻译： 宽型热转印打印机包括：固定机构部，其包括安装在固定框架的一个端部上的记录介质保持架，以便可旋转地保持滚动的记录介质;以及安装在框架的另一端部的压板 为了从保持器承载介质，以及打印机单元，其包括联接到固定框架的移动框架，以便能够在与固定框架相邻的第一位置和远离固定框架的第二位置之间移动，移动框架 用热头固定，使得当移动框架位于第一位置时，与压板协作的头部保持介质，并且当移动框架移动到移动框架时，头部与压板上的介质分离 第二位置，其中移动框架可拆卸地装配有色带供应轴和墨带卷取轴，使得色带以这样的方式保持在压板和头部之间： 当移动框架位于第一位置时，色带的方向基本上与介质的传送方向一致，并且其中当移动框架位于第一位置时，打印头开始打印，介质和色带沿同一方向移动 第一名。

公开(公告)号：US4948282A

公开(公告)日：1990-08-14

申请号：US813584

申请日：1985-12-26

申请人： Seiji Koike ,  Yukihiro Hirosaki ,  Motonobu Hamada ,  Takahiko Ohata

发明人： Seiji Koike ,  Yukihiro Hirosaki ,  Motonobu Hamada ,  Takahiko Ohata

IPC分类号： B41J2/325 ,  B41J11/26 ,  B41J11/30 ,  B41J15/04 ,  B65H20/20

CPC分类号： B41J11/30

摘要： The invention provides a drive device for a thermal transfer printer of the type which includes a thermal head for printing data on a label on a mount by way of an ink ribbon. A platen roller contacts the mount having a label thereon. The mount is also contacted by the thermal head so that the mount may be fed by a rotational frictional force of the platen roller. Sprockets are mounted for free rotation and for engagement in sprocket holes formed in the mount. Thus, a mount having a label thereon is fed by a rotational frictional force of the platen roller which is contacted under pressure by the thermal head. As the mount is fed, the movement thereof is guided and hence corrected by the freely rotating sprockets. As a result, the mount can be transported assuredly without causing meandering or slipping thereof, thereby allowing high quality printing to be attained without dislocation of printed symbols.

摘要翻译： 本发明提供了一种用于热转印打印机的驱动装置，该驱动装置包括用于通过墨带在安装件上的标签上打印数据的热敏头。 压辊与其上具有标签的安装座接触。 安装件也被热敏头接触，使得安装件可以通过压辊的旋转摩擦力进给。 链轮被安装成自由旋转并且用于接合在安装件中形成的链轮孔中。 因此，其上具有标签的安装件通过压辊的旋转摩擦力进给，压辊通过热头接触。 当安装件进给时，其运动被引导并因此由自由旋转的链轮进行校正。 结果，安装件可以可靠地运输，而不会导致曲折或滑动，从而可以实现高质量的打印而不会打印符号的位错。