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2. 发明公开

EP0075465A2 Print element shifter 失效
标题翻译：机械师Verschieben eines Druckelementes。
公开(公告)号：EP0075465A2
公开(公告)日：1983-03-30
申请号：EP82304918.4
申请日：1982-09-17
申请人： XEROX CORPORATION
发明人： Gross, Thomas Daniel , Jagger, Brian Edward
IPC分类号： B41J1/24
CPC分类号： B41J1/24
摘要： A print element shifting apparatus has a cam (32) movable in an arc for locating a print element (10) in either of two operating positions. The cam is movable by a crank arm (42) also movable in an arc between two limit positions. The driving connections between the crank arm and the cam is effected through a pin-and-slot arrangement such that there is driving contact between the crank arm and the cam intermediate the two limit positions, and virtually no driving contact at the two limit positions, so that vibration of the crank arm is not transferred to the print element.
摘要翻译：打印元件移动装置具有可在圆弧中移动的凸轮（32），用于将打印元件（10）定位在两个操作位置中的任一个位置。凸轮可以通过也可在两个极限位置之间的电弧中移动的曲柄臂（42）移动。曲柄臂和凸轮之间的驱动连接通过销 - 槽配置实现，使得在两个极限位置之间在曲柄臂和凸轮之间存在驱动接触，并且在两个极限位置实际上没有驱动接触，使得曲柄臂的振动不会传递到打印元件。

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