专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP0361923A1 Apparatus and method for controlling the positioning of marking elements in a serial impact printer 失效
标题翻译：装置和用于控制标记以串行击打式打印机元件的定位方法。
公开(公告)号：EP0361923A1
公开(公告)日：1990-04-04
申请号：EP89309893.9
申请日：1989-09-28
申请人： XEROX CORPORATION
发明人： Ragen, Robert A. , Frankhuizen,Michiel , Gabor, Andrew , Jagger, Brian E. , Weller, Ivor
IPC分类号： B41J35/10 , B41J25/308
CPC分类号： B41J25/308 , B41J35/10
摘要： A serial impact printer including a single cam member (74) for properly establishing and maintaining the throat gap distance between a character imprinting surface (52) and the platen (10) at a print point and for raising and lowering a selected ribbon (64) or (66), of a composite marking/correcting ribbon pack assembly (58), to and from the print point. A short throat gap distance is needed for commercially acceptable printing speeds in this high hammer mass printer, and is needed for high quality printing; conversely, a long throat gap distance is needed for print point visibility at all other times. The cam member has plural camming tracks (84, 86) and surfaces (88) which coordinate ribbon position with throat gap distance.
摘要翻译：串行击打式打印机包括用于适当地建立和保持一个字符赋形面（52）和在打印点的压板（10）之间，并用于升高和降低一个选定的带状喉部间隙距离的单个凸轮构件（74）（64）或（66）的复合物的标记/校正色带组组件（58）和从所述打印点。需要用于在该高质量锤打印机商业上可接受的印刷速度短喉部间隙距离，并且需要用于高品质印刷; 反之，则需要在其他时间打印点的可视性很长的咽喉间隙距离。凸轮构件具有多个凸轮轨道（84，86）和表面（88）哪个坐标与喉部间隙距离色带位置。

2. 发明公开

EP0043732A1 Apparatus for controlling the movement of a movable element 失效
标题翻译： Einrichtung zum Kontrollieren der Bewegung eines bewegbaren Elementes。
公开(公告)号：EP0043732A1
公开(公告)日：1982-01-13
申请号：EP81303104.4
申请日：1981-07-07
申请人： XEROX CORPORATION
发明人： Gabor, Andrew , Dunfield, John Charles George , Ragen, Robert A.
IPC分类号： B41J23/02
CPC分类号： G05B19/232 , B41J1/24 , G05B2219/34215 , G05B2219/37313 , G05B2219/41326 , G05B2219/42182 , G05B2219/43006 , G05B2219/43181 , G05B2219/43194
摘要： Apparatus is disclosed for controlling the movement of a movable element (20 or 22) to bring said movable element to rest at a desired stopping position. The apparatus comprises a multi-phase drive motor (34 or 36) having a drive shaft (86) coupled to the movable element for driving same, a plurality of electrically conductive coils (76) mounted in position-displaced relationship about the shaft, and means coupled to the drive shaft (86) and responsive to the selective energization of the coils (76) by respective motor drive signals for causing the corresponding rotation of the drive shaft and movement of the movable element (20 or 22). A sensor (38 or 40) is coupled to the drive shaft (86) and is responsive to the rotation thereof for generating an electrical signal containing information indicative of the direction, speed and distance of movement of said movable element. Further, means (42 or 44) are included for detecting from the distance information indicated by the electrical signal whether the movable element is within a predetermined distance of the desired stopping position. When it is, a controller (26) controls the levels of the motor drive signals in dependence upon the direction information indicated by the electrical signal.
摘要翻译：公开了用于控制可移动元件（20或22）的移动以使所述可移动元件停在所需停止位置的装置。该装置包括多相驱动电动机（34或36），其具有联接到用于驱动它的可移动元件的驱动轴（86），以轴为中心位置置换的多个导电线圈（76），以及联接到驱动轴（86）的装置，并且响应于通过相应的电动机驱动信号选择性地激励线圈（76），用于引起驱动轴的相应旋转和可移动元件（20或22）的移动。传感器（38或40）联接到驱动轴（86）并且响应于其旋转以产生包含表示所述可移动元件的移动方向，速度和距离的信息的电信号。此外，包括用于从电信号指示的距离信息检测装置（42或44），可移动元件是否在期望的停止位置的预定距离内。当控制器26根据由电信号指示的方向信息来控制电机驱动信号的电平时，

3. 发明公开

EP0058092A3 Rotary print device with inherent indicia 失效
标题翻译：具有独立印度的旋转打印装置
公开(公告)号：EP0058092A3
公开(公告)日：1984-03-28
申请号：EP82300660
申请日：1982-02-10
申请人： XEROX CORPORATION
发明人： Ragen, Robert A.
IPC分类号： B41J01/24
CPC分类号： B41J1/30
摘要： A rotary printing device, such as a daisy-type printwheel (58), for use in an impact printer, having identifying means thereon in the form of one or more protrusions (88), extending outwardly from the printing device, the angle between the protrusions identifying the print element characteristics and identifying the reference position of the printing device for "arming" the printer with the information. In another form, a single protrusion is provided solely for identifying the reference position.

4. 发明公开

EP0058092A2 Rotary print device with inherent indicia 失效
标题翻译： Rotierendes Druckelement，versehen mit Kodifizierungsangaben。
公开(公告)号：EP0058092A2
公开(公告)日：1982-08-18
申请号：EP82300660.6
申请日：1982-02-10
申请人： XEROX CORPORATION
发明人： Ragen, Robert A.
IPC分类号： B41J1/24
CPC分类号： B41J1/30
摘要： A rotary printing device, such as a daisy-type printwheel (58), for use in an impact printer, having identifying means thereon in the form of one or more protrusions (88), extending outwardly from the printing device, the angle between the protrusions identifying the print element characteristics and identifying the reference position of the printing device for "arming" the printer with the information. In another form, a single protrusion is provided solely for identifying the reference position.
摘要翻译：一种旋转打印装置，例如用于冲击式打印机的菊花型打印轮（58），其上具有从打印装置向外延伸的一个或多个突起（88）形式的识别装置，识别打印元件特征的突起，以及识别打印装置的参考位置，以使该打印机与该信息“布防”。在另一种形式中，仅提供单个突起用于识别基准位置。

5. 发明授权

EP0361923B1 Apparatus and method for controlling the positioning of marking elements in a serial impact printer 失效
标题翻译：用于控制串行冲印打印机中标记元素定位的装置和方法
公开(公告)号：EP0361923B1
公开(公告)日：1993-03-03
申请号：EP89309893.9
申请日：1989-09-28
申请人： XEROX CORPORATION
发明人： Ragen, Robert A. , Frankhuizen,Michiel , Gabor, Andrew , Jagger, Brian E. , Weller, Ivor
IPC分类号： B41J35/10 , B41J25/308
CPC分类号： B41J25/308 , B41J35/10

6. 发明公开

EP0043733A3 Apparatus for controlling the movement of a movable element 失效
标题翻译：用于控制可移动元件的运动的装置
公开(公告)号：EP0043733A3
公开(公告)日：1983-01-19
申请号：EP81303105
申请日：1981-07-07
申请人： XEROX CORPORATION
发明人： Ragen, Robert A. , Herendeen, Carl E.
IPC分类号： G05B19/23 , B41J01/30
CPC分类号： G05B19/232 , G05B2219/41326 , G05B2219/42182 , G05B2219/43006 , G05B2219/43047
摘要： Apparatus is disclosed for controlling the movement of a movable element (20 or 22) between an initial starting position and a final stopping position. The apparatus comprises drive means (34 or 36) coupled to the movable element and responsive to motor drive signals for moving the movable element (20 or 22) along a predefined path between the starting and stopping positions. The apparatus generates an actual velocity signal indicative of the actual speed of movement of the movable element, a position signal indicative of the distance remaining to travel by the movable element toward the desired stopping position and first and second command velocity signals respectively indicative of the minimum and maximum desired velocity levels for such particular distance remaining to travel. A controller (26) is responsive to the position signal for comparing the actual velocity signal with each of the first and second command velocity signals when the value of the position signal indicates the movable element has greater than a predetermined distance to travel, and for issuing the motor drive signals in response to such comparison for application to the drive means (34 or 36) to cause (a) the acceleration of the movable element (20 or 22) by the drive means when the comparison indicates the actual velocity of the movable element is less than the minimum desired velocity, (b) the coasting of the movable element when the comparison indicates the actual velocity of the movable element is more than the minimum desired velocity and less than the maximum desired velocity, and (c) the deceleration of the movable element by the drive means when the comparison indicates the actual velocity of the movable element exceeds the maximum desired velocity.

7. 发明公开

EP0043733A2 Apparatus for controlling the movement of a movable element 失效
标题翻译： Vorrichtung zum Steuern der Bewegung eines beweglichen Elements。
公开(公告)号：EP0043733A2
公开(公告)日：1982-01-13
申请号：EP81303105.1
申请日：1981-07-07
申请人： XEROX CORPORATION
发明人： Ragen, Robert A. , Herendeen, Carl E.
IPC分类号： G05B19/23 , B41J1/30
CPC分类号： G05B19/232 , G05B2219/41326 , G05B2219/42182 , G05B2219/43006 , G05B2219/43047
摘要： Apparatus is disclosed for controlling the movement of a movable element (20 or 22) between an initial starting position and a final stopping position. The apparatus comprises drive means (34 or 36) coupled to the movable element and responsive to motor drive signals for moving the movable element (20 or 22) along a predefined path between the starting and stopping positions. The apparatus generates an actual velocity signal indicative of the actual speed of movement of the movable element, a position signal indicative of the distance remaining to travel by the movable element toward the desired stopping position and first and second command velocity signals respectively indicative of the minimum and maximum desired velocity levels for such particular distance remaining to travel. A controller (26) is responsive to the position signal for comparing the actual velocity signal with each of the first and second command velocity signals when the value of the position signal indicates the movable element has greater than a predetermined distance to travel, and for issuing the motor drive signals in response to such comparison for application to the drive means (34 or 36) to cause (a) the acceleration of the movable element (20 or 22) by the drive means when the comparison indicates the actual velocity of the movable element is less than the minimum desired velocity, (b) the coasting of the movable element when the comparison indicates the actual velocity of the movable element is more than the minimum desired velocity and less than the maximum desired velocity, and (c) the deceleration of the movable element by the drive means when the comparison indicates the actual velocity of the movable element exceeds the maximum desired velocity.
摘要翻译：公开了用于控制可移动元件（20或22）在初始起始位置和最终停止位置之间移动的装置。该装置包括联接到可移动元件的驱动装置（34或36），并响应于马达驱动信号，用于沿起始位置和停止位置之间的预定路径移动可移动元件（20或22）。该装置产生指示可移动元件的实际运动速度的实际速度信号，指示由可移动元件行进到所需停止位置的剩余距离的位置信号，以及指示最小值的第一和第二指令速度信号以及保持行驶的这种特定距离的最大期望速度水平。当位置信号的值表示可移动元件的值大于预定行驶距离时，控制器（26）响应于位置信号，用于将实际速度信号与第一和第二指令速度信号中的每一个进行比较，电动机驱动信号响应于对驱动装置（34或36）的应用的这种比较，以使得当比较指示可移动的实际速度时（a）驱动装置的可移动元件（20或22）的加速度元素小于最小期望速度，（b）当比较指示可移动元件的实际速度大于最小期望速度并小于最大期望速度时可移动元件的滑行，以及（c）减速度当比较指示可移动元件的实际速度超过最大期望速度时，通过驱动装置移动可动元件。

8. 发明授权

EP0058092B1 Rotary print device with inherent indicia 失效
标题翻译：旋转打印设备与独立印度
公开(公告)号：EP0058092B1
公开(公告)日：1987-07-22
申请号：EP82300660.6
申请日：1982-02-10
申请人： XEROX CORPORATION
发明人： Ragen, Robert A.
IPC分类号： B41J1/24
CPC分类号： B41J1/30

9. 发明授权

EP0043733B1 Apparatus for controlling the movement of a movable element 失效
标题翻译：用于控制可移动元件运动的装置
公开(公告)号：EP0043733B1
公开(公告)日：1986-03-12
申请号：EP81303105.1
申请日：1981-07-07
申请人： XEROX CORPORATION
发明人： Ragen, Robert A. , Herendeen, Carl E.
IPC分类号： G05B19/23 , B41J1/30
CPC分类号： G05B19/232 , G05B2219/41326 , G05B2219/42182 , G05B2219/43006 , G05B2219/43047

10. 发明授权

EP0043732B1 Apparatus for controlling the movement of a movable element 失效
标题翻译：用于控制可移动元件运动的装置
公开(公告)号：EP0043732B1
公开(公告)日：1984-11-07
申请号：EP81303104.4
申请日：1981-07-07
申请人： XEROX CORPORATION
发明人： Gabor, Andrew , Dunfield, John Charles George , Ragen, Robert A.
IPC分类号： B41J23/02
CPC分类号： G05B19/232 , B41J1/24 , G05B2219/34215 , G05B2219/37313 , G05B2219/41326 , G05B2219/42182 , G05B2219/43006 , G05B2219/43181 , G05B2219/43194

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式