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1. 发明授权

EP0028539B1 Print hammer assembly 有权
标题翻译：打印锤组件
公开(公告)号：EP0028539B1
公开(公告)日：1986-04-09
申请号：EP80303951.0
申请日：1980-11-05
申请人： XEROX CORPORATION
发明人： Gabor, Andrew , Crystal, Richard G. , Klein, Enrique J. , Frankhuizen, Michiel , Rempel, William D.
IPC分类号： B41J9/04
CPC分类号： B41J9/04

2. 发明公开

EP0028539A3 Print hammer assembly 有权
标题翻译：打印锤组件
公开(公告)号：EP0028539A3
公开(公告)日：1982-05-26
申请号：EP80303951
申请日：1980-11-05
申请人： XEROX CORPORATION
发明人： Gabor, Andrew , Crystal, Richard G. , Klein, Enrique J. , Frankhuizen, Michiel , Rempel, William D.
IPC分类号： B41J09/04
CPC分类号： B41J9/04
摘要： A print hammer assembly is disclosed comprising a support structure (38) having a hammer element (32) supported at one location thereon and a plunger (46) supported at another location thereon, and an electromagnetic actuator (59) including a pair of magnetizable members (76, 78) displaced apart a predetermined distance to define a space (84) of sufficient dimensions to enable the movement of the plunger (46) therethrough. The actuator (59) is capable of being selectively energized to establish a magnetic field in the space (84) to control the movement of the plunger (46) through the space. The print hammer assembly also comprises a mounting assembly for movably mounting the support structure (38) adjacent the electromagnetic actuator (59) such that the plunger (46) is in a position to be forced through the space upon energization of the actuator, whereby the support structure and thus the hammer element (32) will each be moved in a predetermined direction and at a predetermined speed upon energization of the actuator. The hammer element (32) is secured to the support structure (38) by way of a leaf spring assembly (60, 62).

3. 发明公开

EP0028539A2 Print hammer assembly 有权
标题翻译： Druckhammeranordnung。
公开(公告)号：EP0028539A2
公开(公告)日：1981-05-13
申请号：EP80303951.0
申请日：1980-11-05
申请人： XEROX CORPORATION
发明人： Gabor, Andrew , Crystal, Richard G. , Klein, Enrique J. , Frankhuizen, Michiel , Rempel, William D.
IPC分类号： B41J9/04
CPC分类号： B41J9/04
摘要： A print hammer assembly is disclosed comprising a support structure (38) having a hammer element (32) supported at one location thereon and a plunger (46) supported at another location thereon, and an electromagnetic actuator (59) including a pair of magnetizable members (76, 78) displaced apart a predetermined distance to define a space (84) of sufficient dimensions to enable the movement of the plunger (46) therethrough. The actuator (59) is capable of being selectively energized to establish a magnetic field in the space (84) to control the movement of the plunger (46) through the space. The print hammer assembly also comprises a mounting assembly for movably mounting the support structure (38) adjacent the electromagnetic actuator (59) such that the plunger (46) is in a position to be forced through the space upon energization of the actuator, whereby the support structure and thus the hammer element (32) will each be moved in a predetermined direction and at a predetermined speed upon energization of the actuator. The hammer element (32) is secured to the support structure (38) by way of a leaf spring assembly (60, 62).
摘要翻译：公开了一种印刷锤组件，其包括：支撑结构（38），其具有在其上的一个位置处支撑的锤元件（32）和支撑在其上的其他位置的柱塞（46）;以及电磁致动器（59），包括一对可磁化构件（76,78）以预定距离分开，以限定足够尺寸的空间（84），以使柱塞（46）能够通过其移动。致动器（59）能够被选择性地通电以在空间（84）中建立磁场，以控制柱塞（46）通过该空间的运动。打印锤组件还包括安装组件，用于可移动地安装邻近电磁致动器（59）的支撑结构（38），使得柱塞（46）在致动器通电时处于被迫穿过空间的位置，由此，支撑结构，因此锤元件（32）将在致动器通电时以预定方向和预定速度移动。锤元件（32）通过板簧组件（60,62）固定到支撑结构（38）上。

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