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1. 发明授权

US4558964A Print element and printing apparatus using same 失效
标题翻译：打印元件和使用其的打印设备
公开(公告)号：US4558964A
公开(公告)日：1985-12-17
申请号：US548424
申请日：1983-11-03
申请人： Noboru Katakabe , Shuichi Watanabe , Takehisa Takamiya , Hiroaki Takase , Orio Yoshii
发明人： Noboru Katakabe , Shuichi Watanabe , Takehisa Takamiya , Hiroaki Takase , Orio Yoshii
IPC分类号： B41J1/44 , B41J1/32 , B41J1/60 , B41J1/46
CPC分类号： B41J1/32 , B41J1/60
摘要： A printing apparatus having a simple construction is constituted by a print element with a plurality of resilient spokes which have type elements disposed vertically thereon and in two rows around the element and extend upwardly from a disc base in a cylinder, and a gear on the disc base integral therewith and coaxial with the disc base and cylinder. The print element is easy to mount and remove. A hammer for pressing each type element on the print element against a printing member and a shaft mechanism for carrying out a shifting operation of the print element are provided. A rotary means includes a motor for rotatably driving the print element and a drive gear connected to the motor. A holder is provided for holding the print element, hammer, and shift mechanism. The print element is preferable mountable and removable with respect to the holder and when mounted, engages the drive gear and is rotatable and vertically movable.
摘要翻译：具有简单结构的打印设备由具有多个弹性辐条的打印元件构成，所述多个弹性辐条具有垂直设置的类型元件，并且围绕元件排列成两列，并且从圆柱体中的盘基座向上延伸，并且盘上的齿轮基座与其一体并与盘基座和气缸同轴。打印元素易于安装和拆卸。提供了用于将打印元件上的每个元件压靠在打印构件上的锤子和用于执行打印元件的移动操作的轴机构。旋转装置包括用于可旋转地驱动打印元件的电动机和连接到电动机的驱动齿轮。提供用于保持打印元件，锤子和移动机构的保持器。打印元件优选地相对于保持器可安装和拆卸，并且当安装时，与驱动齿轮接合并且可旋转和垂直移动。

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