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    • 2. 发明授权
    • Drive device for a thermal transfer printer
    • 用于热转印打印机的驱动装置
    • US4948282A
    • 1990-08-14
    • US813584
    • 1985-12-26
    • Seiji KoikeYukihiro HirosakiMotonobu HamadaTakahiko Ohata
    • Seiji KoikeYukihiro HirosakiMotonobu HamadaTakahiko Ohata
    • B41J2/325B41J11/26B41J11/30B41J15/04B65H20/20
    • B41J11/30
    • 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.
    • 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。
    • 3. 发明授权
    • Wide-type thermal-transfer printer
    • 宽型热转印打印机
    • US4744680A
    • 1988-05-17
    • US863697
    • 1986-05-15
    • Yukihiro HirosakiTakahiko OhataMotonobu HamadaSeiji Koike
    • Yukihiro HirosakiTakahiko OhataMotonobu HamadaSeiji Koike
    • B41J2/325B41J17/02B41J17/24B41J29/00B41J3/20B41J33/08
    • B41J17/02B41J17/24
    • 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.
    • 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。
    • 5. 发明授权
    • Label feeder
    • 标签进纸器
    • US4769103A
    • 1988-09-06
    • US943490
    • 1986-12-19
    • Seiji KoikeIzumi MatsushitaYasuo InoueHideki Hama
    • Seiji KoikeIzumi MatsushitaYasuo InoueHideki Hama
    • B65H20/02B41J13/02B41J13/076B41J15/04B65C9/18B65C11/02B65H27/00B65C9/08
    • B65C9/1865B65C11/02Y10T156/1994
    • A label printer for printing data on a label attached on a long ground paper by means of a thermal head opposed to a platen. The label printer includes a ground paper feeder constituted of a drive roller and a pinch roller for sandwiching the ground paper therebetween. The drive roller stretches the ground paper with slip generated between the drive roller and the ground paper to peel off the printed label from the ground paper by means of a peeling plate and to issue the same. The surface of the drive roller is provided with a wear resistance to prevent wear of the drive roller and thereby to prevent change in the outer circumference of the drive roller. Accordingly, the ground paper may be stretched by the paper feeder under always fixed conditions, and the label may be reliably peeled off by the peeling plate.
    • 一种标签打印机,用于通过与压盘相对的热敏头将标签上的数据打印在长的地面纸上。 标签打印机包括由驱动辊和夹送辊构成的接地纸供给器,用于将接地纸夹在其间。 驱动滚筒用驱动辊和接地纸之间产生的滑动来拉伸接地纸,通过剥离板从打印纸上剥离打印的标签,并发布。 驱动辊的表面设置有耐磨性,以防止驱动辊的磨损,从而防止驱动辊的外周变化。 因此,接地纸可以在始终固定的条件下被送纸器拉伸,并且标签可以被剥离板可靠地剥离。
    • 7. 发明授权
    • Printing head supporting device
    • 打印头支撑装置
    • US5106212A
    • 1992-04-21
    • US677341
    • 1991-03-29
    • Kouzi EndoSeiji KoikeTakeshi TashiroKazuhiko HiramatsuKazuhiro FushimiTsugio Shiozaki
    • Kouzi EndoSeiji KoikeTakeshi TashiroKazuhiko HiramatsuKazuhiro FushimiTsugio Shiozaki
    • B41J25/304
    • B41J25/304
    • A printing head supporting device including a supporting mechanism for supporting a printing head so that the printing head can be brought into contact with and separation from a platen, and a pressure plate detachably mounted to a printer body. When the pressure plate is mounted to the printer body, the printing head is maintained in contact with the platen to obtain a printable condition. In contrast, when the pressure plate is detached from the printer body, the printing head is maintained in separation from the platen, so that an operator can easily carry out a maintenance work such as cleaning of the printing head or removing of a recording paper caught between the printing head and the platen. Thus, the maintenance work can be easily carried out by a simple operation such that the pressure plate is simply detached from the printer body.
    • 一种打印头支撑装置,包括:支撑机构,用于支撑打印头,使得打印头可与台板接触和分离;以及可拆卸地安装到打印机主体的压板。 当压板安装到打印机主体时,打印头保持与压板接触以获得可打印状态。 相反,当压板与打印机主体分离时,打印头保持与压板分离,使得操作者可以容易地进行维护工作,例如清洁打印头或取出捕获的记录纸 在打印头和压板之间。 因此,可以通过简单的操作容易地进行维护工作,使得压板简单地从打印机主体分离。