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1. 发明授权

US5225757A Methods for deriving and implementing motion profiles for drive systems 失效
标题翻译：用于驱动和实现驱动系统运动配置文件的方法
公开(公告)号：US5225757A
公开(公告)日：1993-07-06
申请号：US716456
申请日：1991-06-17
申请人： Edward F. Burke
发明人： Edward F. Burke
IPC分类号： G05B13/02 , G05B19/40 , G05B19/416 , G05D3/00 , G05D3/12
CPC分类号： G05B19/40 , G05B19/416 , G05B2219/41146
摘要： The present invention provides a stable, high performance system for driving one or more masses in precise incremental movements. More particularly, the present invention provides a method and system for deriving and implementing motion profiles that govern the movement of one or more masses, such as a printer drum as it is indexed along a rotational path by a stepper motor.

2. 发明授权

US5121139A Compact ink jet printer having a drum drive mechanism 失效
标题翻译：紧凑型喷墨打印机具有鼓驱动机构
公开(公告)号：US5121139A
公开(公告)日：1992-06-09
申请号：US692841
申请日：1991-04-29
申请人： Edward F. Burke
发明人： Edward F. Burke
IPC分类号： B41J2/01 , B41J11/24 , B41J13/02 , B41J13/036 , B41J13/22
CPC分类号： B41J13/22 , B41J11/24 , B41J13/036
摘要： A compact ink jet printer is described utilizing a small drum for carrying a sheet of record medium during the printing operation. In one embodiment, the drum has an exterior surface with a high coefficient of friction with a contact roller retaining the record medium against the drum as the drum is rotated. Printing is accomplished as by jetting ink from an ink jet print head onto the medium while the medium is backed up by a fixed platen. A fusing mechanism may be utilized to flatten ink drops on the printed medium. A drive mechanism for an ink jet printer may include a stepper motor coupled by timing belt sprockets and a timing belt to the drum of the printer. These components may be selected such that the drum is incremented a multiple of a pixel height during each step of the stepper motor. The record medium may also be clamped to a drum by a clamping mechanism and rotated through plural revolutions of the drum during respective printing and fusing steps.

3. 发明授权

US4939440A Friction-compensating mass motion controller 失效
标题翻译：摩擦补偿质量运动控制器
公开(公告)号：US4939440A
公开(公告)日：1990-07-03
申请号：US445579
申请日：1989-12-04
申请人： Edward F. Burke
发明人： Edward F. Burke
IPC分类号： H02P29/00 , B41J19/20 , G05B19/416
CPC分类号： B41J19/202 , G05B19/416 , G05B2219/43002 , G05B2219/43017 , G05B2219/45187
摘要： A motion controller for the head carriage of an ink jet printer comprises a target signal generator providing constant velocity reference input to a servo loop controller. Also, two levels of current are applied to the drive motor during direction reversal, a lower one during deceleration of the carriage, and a higher one during acceleration of the carriage. The timing of the two current levels is determined by inputting a rectified velocity signal into a slope detector. A comparator converts the output of the slope detector into a binary signal for controlling the motor current level.

4. 发明授权

US4914726A Mass velocity controller 失效
标题翻译：质量速度控制器
公开(公告)号：US4914726A
公开(公告)日：1990-04-03
申请号：US297202
申请日：1989-01-17
申请人： Edward F. Burke
发明人： Edward F. Burke
IPC分类号： G05D13/62 , G11B5/55 , H02P23/00
CPC分类号： G11B5/5547 , H02P23/16
摘要： A control topology for a servo motor carriage drive includes a strain gauge coupling the carriage to a motor-driven belt to provide a signal representative of the flexure of the belt. A velocity signal is taken from a linear encoder on the carriage. These signals are used in inner and outer feedback loops for controlling the velocity of the carriage as it travels along a predetermined path.

5. 发明授权

US4353017A Velocity compensation for limited displacement motors 失效
标题翻译：限位电机的速度补偿
公开(公告)号：US4353017A
公开(公告)日：1982-10-05
申请号：US746467
申请日：1976-12-01
申请人： Edward F. Burke, Jr.
发明人： Edward F. Burke, Jr.
IPC分类号： G01P3/46 , G01R1/14 , G01R1/30 , G01R17/06 , G05B5/01
CPC分类号： G01R1/14 , G01P3/46 , G01R1/30 , G01R17/06 , Y10S388/902
摘要： A velocity-compensation circuit for a limited-displacement motor comprises a bridge circuit incorporating the control winding of the motor in a first arm. An adjacent bridge arm includes both an inductance and a resistance whose ratio is the same as that of the first bridge arm. The bridge is balanced to eliminate from its output the effect of current through the control winding. The bridge output in normal operation is therefore solely a function of motor velocity and this signal is fed back to provide velocity compensation for the motor.
摘要翻译：用于有限位移电动机的速度补偿电路包括将电动机的控制绕组并入第一臂的桥接电路。相邻的桥臂包括电感和电阻，其比率与第一桥臂的电阻相同。桥梁平衡，消除其输出电流通过控制绕组的影响。因此，正常运行中的桥输出仅仅是电机速度的函数，反馈信号为电机提供速度补偿。

6. 发明授权

US4189699A Limited-rotation motor with integral displacement transducer 失效
标题翻译：带有积分位移传感器的有限旋转电机
公开(公告)号：US4189699A
公开(公告)日：1980-02-19
申请号：US906712
申请日：1978-05-17
申请人： Edward F. Burke, Jr.
发明人： Edward F. Burke, Jr.
IPC分类号： H01F7/14 , H01G5/013 , H02K26/00 , H02K33/00
CPC分类号： H01G5/013 , H01F7/145 , H02K26/00 , H01F2029/143
摘要： The armature of a limited-rotation motor which rotates about an axis relative to a stator is extended axially beyond the stator between arcuate, non-magnetic capacitor plates disposed in a cylindrical array coaxial with the rotation axis. The capacitor plates are connected in a bridge circuit whose output is a selected function of armature displacement. The capacitor plates are installed at the end of the motor stator during assembly of the motor as tines of a unitary slotted bushing that is reamed simultaneously with the motor stator, following which the bushing is circumferentially cut to electrically isolate the bushing tines to form the individual plates.
摘要翻译：相对于定子围绕轴旋转的限制旋转电动机的电枢在设置在与旋转轴线同轴的圆柱形阵列中的弧形非磁性电容器板之间轴向延伸超过定子。电容器板连接在桥式电路中，其输出是电枢位移的选定功能。电机板安装在电动机定子的端部，在电动机组装期间是与电动机定子同时延伸的整体开槽衬套的尖齿，随后衬套周向切割以电隔离套管尖以形成个体盘子

7. 发明授权

US5455604A Ink jet printer architecture and method 失效
标题翻译：喷墨打印机的架构和方法
公开(公告)号：US5455604A
公开(公告)日：1995-10-03
申请号：US290441
申请日：1994-08-15
申请人： Ronald L. Adams , Charles Bradford , Edward F. Burke , Eldon P. Hoffman , Rodney B. Gilbert , James D. Rise , Arthur C. Van Horne
发明人： Ronald L. Adams , Charles Bradford , Edward F. Burke , Eldon P. Hoffman , Rodney B. Gilbert , James D. Rise , Arthur C. Van Horne
IPC分类号： B41J11/00 , B41J11/24 , B41J13/036 , B41J13/22 , B41J2/01 , B41J15/16
CPC分类号： B41J13/036 , B41J11/002 , B41J11/24 , B41J13/223
摘要： A printer accurately controls the passage of print media therethrough and maintains the print media taut as the print media passes through a printing zone while the media is printed by an ink jet printer. The print media sheet is preferably carried by a rotating drum in a first direction through the printing zone, with the drum being reversed to cause the exiting of the print media sheet from the printer. A pressure fixing or fusing apparatus may be positioned to flatten ink spots on the print media as the print media exits from the printer. The pressure fixing or fusing mechanism is preferably used in the case of a hot-melt or phase-change ink jet printer.
摘要翻译：当打印介质由喷墨打印机打印时，打印机准确地控制打印介质通过其中并且随着打印介质通过打印区域而使打印介质紧张。打印介质片材优选地通过旋转滚筒沿第一方向通过打印区域携带，其中滚筒被反转以使打印介质片材从打印机中排出。当打印介质从打印机出来时，压力定影或定影装置可以被定位成使打印介质上的墨斑变平。在热熔或相变喷墨打印机的情况下，优选使用压力定影或定影机构。

8. 发明授权

US5300957A Method and apparatus for high-speed interlaced printing in the direction of print head scanning 失效
标题翻译：在打印头扫描方向进行高速隔行扫描的方法和装置
公开(公告)号：US5300957A
公开(公告)日：1994-04-05
申请号：US836172
申请日：1992-02-12
申请人： Edward F. Burke
发明人： Edward F. Burke
IPC分类号： B41J2/01 , B41J2/505 , B41J2/51 , G06K15/10 , H04N1/191 , H04N1/23
CPC分类号： H04N1/1912 , B41J2/505 , G06K15/105 , G06K2215/111
摘要： A cylindrical drum is rotatable about a drum axis for supporting a print medium during printing. A print head has a plurality of printing elements for printing image elements of a predetermined color at a predetermined image-element printing rate. The drum is rotated about the drum axis at a predetermined speed such that alternate image-element locations are addressed by each printing element during each rotation of the drum at the predetermined printing rate. The drum rotates two revolutions at each print-head location along the axis, and all image-element locations are addressed.
摘要翻译：圆筒形鼓可绕鼓轴线旋转，以在打印期间支撑打印介质。打印头具有用于以预定的图像元素打印速率打印预定颜色的图像元素的多个打印元件。鼓以预定速度围绕鼓轴线旋转，使得在滚筒的每次旋转期间以预定的打印速率对每个打印元件寻址交替的图像元素位置。滚筒沿着轴在每个打印头位置旋转两圈，并且寻址所有图像元素位置。

9. 发明授权

US5196241A Method for processing substrates printed with phase-change inks 失效
标题翻译：用相变油墨印刷基板的方法
公开(公告)号：US5196241A
公开(公告)日：1993-03-23
申请号：US681252
申请日：1991-04-08
申请人： Edward F. Burke , Donald R. Titterington , James D. Rise , Joern B. Eriksen , Clark W. Crawford
发明人： Edward F. Burke , Donald R. Titterington , James D. Rise , Joern B. Eriksen , Clark W. Crawford
IPC分类号： B41J2/01 , B41J29/00 , B41M5/392 , B41M7/00
CPC分类号： B41M7/00 , B41M7/0027
摘要： Methods and apparatus for processing printed substrates having a phase change ink layer of non-uniform thickness are disclosed. Application of a combination of heat and pressure reorients the printed ink layer to provide a layer having a substantially uniform thickness and flat surface conformation, at least in the area of each discrete color. A release surface (55) is positioned adjacent the printed ink layer during processing. A resilient contact surface (56) is also provided to facilitate reorientation of the printed ink layer. Mechanical buffing of the processed, printed substrate improves image quality. Application of a light transmissive, protective coating that overlays the printed ink layer also improves image quality.

10. 发明授权

US5036266A Mass velocity controller 失效
标题翻译：质量速度控制器
公开(公告)号：US5036266A
公开(公告)日：1991-07-30
申请号：US502379
申请日：1990-03-30
申请人： Edward F. Burke
发明人： Edward F. Burke
IPC分类号： B41J19/18 , B41J29/38 , G05D3/00 , G05D3/12 , G05D13/62 , G11B5/55 , H02P23/00
CPC分类号： G11B5/5547 , H02P23/16
摘要： A system (11) for monitoring and controlling the movement of a mass (12) along a predetermined path (14) by a motor-driven flexible member (20) is provided to modulate the motor drive output so that the actual velocity of the mass corresponds more closely to the desired target velocity profile. The system preferably employs a dual loop servo system wherein an outer servo loop uses conventional linear encoding techniques and is supplemented by an inner servo loop utilizing a sensor (27) that detects a physical characteristic of the flexible member representative of the relative velocity of the mass. Relative velocity transducers utilizing magnetic circuits and operating according to variable reluctance principles for generating relative mass velocity signals directly are disclosed.
摘要翻译：提供一种用于通过电机驱动的柔性构件（20）监测和控制沿着预定路径（14）的质量（12）移动的系统（11），以调节电动机驱动输出，使得质量的实际速度对应于更理想的目标速度分布。该系统优选采用双回路伺服系统，其中外部伺服回路使用常规线性编码技术，并且由内部伺服回路补充，所述内部伺服回路利用传感器（27），所述传感器（27）检测代表质量的相对速度的柔性部件的物理特性。公开了使用磁路并根据用于产生相对质量速度信号的可变磁阻原理进行操作的相对速度传感器。

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