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1. 发明授权

US06390580B1 Printhead registration apparatus and method 失效
标题翻译：打印头注册装置和方法
公开(公告)号：US06390580B1
公开(公告)日：2002-05-21
申请号：US09300795
申请日：1999-04-27
申请人： Daryl E. Anderson , Jeffery S. Beck , Dennis J. Schloeman
发明人： Daryl E. Anderson , Jeffery S. Beck , Dennis J. Schloeman
IPC分类号： B41J2938
CPC分类号： B41J2/17546 , B41J2/04505 , B41J2/04541 , B41J2/04543 , B41J2/04573 , B41J2/04586 , B41J2/04591
摘要： A printing apparatus having a plurality of printing devices (e.g., printheads or firing chambers) that permits registration of the printing devices so as to achieve a uniform output of print ink. Logic that adjusts the length of a firing signal (which is related to drop size) and timing of a firing signal is disclosed.
摘要翻译：一种具有许多打印装置（例如，打印头或发射室）的打印装置，其允许打印装置的登记以实现印刷油墨的均匀输出。公开了调整点火信号的长度（与液滴尺寸有关）和点火信号定时的逻辑。

2. 发明授权

US06280012B1 Printhead apparatus having digital delay elements and method therefor 有权
标题翻译：具有数字延迟元件的打印头设备及其方法
公开(公告)号：US06280012B1
公开(公告)日：2001-08-28
申请号：US09416597
申请日：1999-10-12
申请人： Dennis J. Schloeman , Jeffery S Beck , Adam L Ghozeil
发明人： Dennis J. Schloeman , Jeffery S Beck , Adam L Ghozeil
IPC分类号： B41J2045
CPC分类号： B41J2/0452 , B41J2/04541 , B41J2/04543 , B41J2/04573 , B41J2/0458 , B41J2/04581
摘要： Printhead and printer arrangements that provide digital delay between firing signals for a common firing interval. The delay achieves a controlled, staggered generation of firing signals that reduces EMI and instantaneous power supply draw and reduces or eliminates certain shielding requirements. Various arrangements are provided, including the use of edge triggered digital delay elements, staggered firing signal generation from firing signal control logic and the use of analog delay elements.
摘要翻译：打印头和打印机布置，在共同点火间隔的点火信号之间提供数字延迟。延迟实现了可控制的交错发射信号，从而降低了EMI和瞬时电源消耗，并减少或消除了某些屏蔽要求。提供了各种布置，包括使用边缘触发数字延迟元件，从触发信号控制逻辑产生交错的点火信号和使用模拟延迟元件。

3. 发明授权

US07029084B2 Integrated programmable fire pulse generator for inkjet printhead assembly 有权
公开(公告)号：US07029084B2
公开(公告)日：2006-04-18
申请号：US10690365
申请日：2003-10-21
申请人： Dennis J. Schloeman , Jeffery S. Beck , Michael J. Barbour
发明人： Dennis J. Schloeman , Jeffery S. Beck , Michael J. Barbour
IPC分类号： B41J29/38
CPC分类号： B41J2/04546 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/155 , B41J2202/20
摘要： An inkjet printhead assembly includes at least one inkjet printhead having nozzles and firing resisters. The inkjet printhead assembly includes fire pulse generator circuitry responsive to a start fire signal to generate fire signals, each having a series of fire pulses. The fire pulse generator circuitry generates the fire signals by controlling the initiation and duration of the fire pulses. The fire pulses control timing and activation of electrical current through the firing resisters to thereby control ejection of ink drops from the nozzles. One embodiment of the inkjet printhead assembly includes multiple printheads disposed on a carrier to form a wide-array inkjet printhead assembly.

4. 发明授权

US06755495B2 Integrated control of power delivery to firing resistors for printhead assembly 失效
标题翻译：集成控制功率传输到打印头组件的触发电阻
公开(公告)号：US06755495B2
公开(公告)日：2004-06-29
申请号：US09808763
申请日：2001-03-15
申请人： Jeffery S. Beck , George H. Corrigan, III , Dennis J. Schloeman
发明人： Jeffery S. Beck , George H. Corrigan, III , Dennis J. Schloeman
IPC分类号： B41J2938
CPC分类号： B41J2/04513 , B41J2/04506 , B41J2/04528 , B41J2/04541 , B41J2/04543 , B41J2/04548 , B41J2/04563 , B41J2/04568 , B41J2/0458 , B41J2/04581 , B41J2/17503 , B41J2/17546 , B41J2202/17
摘要： A printhead assembly includes at least one printhead having an internal power supply path, a power regulator providing an offset voltage from the internal power supply path voltage, and multiple primitives. Each primitive includes a group of nozzles, a corresponding group of firing resisters, and a corresponding group of switches. The switches are controllable to couple a selected firing resister between the internal power supply path and the offset voltage to thereby permit electrical current to pass through the selected firing resister to cause a corresponding selected nozzle to fire.
摘要翻译：打印头组件包括具有内部电源路径的至少一个打印头，提供来自内部电源路径电压的偏移电压的功率调节器和多个基元。每个基元包括一组喷嘴，一组相应的燃烧电阻器，以及相应的开关组。开关是可控制的，以在内部电源路径和偏移电压之间耦合所选择的触发电阻，从而允许电流通过所选择的触发电阻器，以使相应的所选择的喷嘴发射。

5. 发明授权

US06478396B1 Programmable nozzle firing order for printhead assembly 失效
标题翻译：打印头组件的可编程喷嘴点火顺序
公开(公告)号：US06478396B1
公开(公告)日：2002-11-12
申请号：US09798330
申请日：2001-03-02
申请人： Dennis J. Schloeman , Jeffery S. Beck
发明人： Dennis J. Schloeman , Jeffery S. Beck
IPC分类号： B41J2938
CPC分类号： B41J2/04543 , B41J2/04573 , B41J2/0458 , B41J2/04581
摘要： A printhead assembly includes at least one printhead having a group of nozzles, a group of firing resisters corresponding to the group of nozzles, a programmable nozzle firing order controller configured to provide address generator control signals, and a nozzle address generator configured to respond to the address generator control signals to provide a nozzle address. The nozzle address controls a sequence of which firing resister has electrical current pass through it at a given time to thereby control a firing order of the nozzles.
摘要翻译：打印头组件包括至少一个具有一组喷嘴的打印头，一组与喷嘴组相对应的喷射按钮，配置成提供地址发生器控制信号的可编程喷嘴点火控制器，以及配置成响应于该喷嘴的喷嘴地址发生器地址发生器控制信号提供喷嘴地址。喷嘴地址控制在给定时间点火电阻器通过电流的序列，从而控制喷嘴的点火顺序。

6. 发明授权

US06386674B1 Independent power supplies for color inkjet printers 失效
标题翻译：彩色喷墨打印机的独立电源
公开(公告)号：US06386674B1
公开(公告)日：2002-05-14
申请号：US09429942
申请日：1999-10-29
申请人： George H Corrigan, III , John M Wade , Pere Esterri , Clayton L Holstun , Glenn T Haddick , Jeffery S Beck , Dennis J. Schloeman
发明人： George H Corrigan, III , John M Wade , Pere Esterri , Clayton L Holstun , Glenn T Haddick , Jeffery S Beck , Dennis J. Schloeman
IPC分类号： B41J29393
CPC分类号： B41J2/5056 , B41J2/04513 , B41J2/04541 , B41J2/04543 , B41J2/04548 , B41J2/04568 , B41J2/0457 , B41J2/0458 , B41J2/04591 , B41J2202/17
摘要： An inkjet printing system having multiple independent power supplies for providing firing energy to the ink ejection elements of one or more printheads. Different ones of the power supplies can be connected to different print cartridges each of which prints a different color ink; to different arrays of ink ejection elements within a single print cartridge, where each array prints a different color ink; or to different sections of the ink ejection element array of a single printhead for a single color ink. The output of each power supply is independently set to an appropriate voltage level for each different print cartridge, ink ejection element array, or section of an array.
摘要翻译：一种具有多个独立电源的喷墨打印系统，用于向一个或多个打印头的喷墨元件提供点火能量。不同的电源可以连接到各自打印不同颜色墨水的不同打印墨盒; 在单个打印墨盒内的不同阵列的墨水喷射元件，其中每个阵列打印不同的彩色墨水; 或用于单色油墨的单个打印头的喷墨元件阵列的不同部分。每个电源的输出独立地设置为针对每个不同的打印盒，喷墨元件阵列或阵列的一部分的适当的电压电平。

7. 发明授权

US06280011B1 Circuit and assembly with selectable resistance low voltage differential signal receiver 有权
标题翻译：电路和组装可选电阻低压差分信号接收器
公开(公告)号：US06280011B1
公开(公告)日：2001-08-28
申请号：US09375477
申请日：1999-08-16
申请人： Dennis J. Schloeman , Jeffery S. Beck , Adam L Ghozeil
发明人： Dennis J. Schloeman , Jeffery S. Beck , Adam L Ghozeil
IPC分类号： B41J2938
CPC分类号： B41J2/14 , B41J2002/14362
摘要： An integrated circuit chip with a low voltage differential signaling receiver (LVDS). The receiver has first and second input lines, and an output line. The first input line is connected to a first input node on the chip, and the second input line connected via a termination resistor on the chip to a second input node on the chip. The second input line is connected to a third input node on the chip. The chip may be installed on a substrate with one or more identical chips, with the first nodes of each chip connected to a first conductor on the substrate, and a second conductor on the substrate connected to the third node of each chip. A second node on one of the chips is connected to the first conductor to involve the resistor.
摘要翻译：具有低电压差分信号接收器（LVDS）的集成电路芯片。接收器具有第一和第二输入线和输出线。第一输入线连接到芯片上的第一输入节点，第二输入线通过芯片上的终端电阻连接到芯片上的第二输入节点。第二输入线连接到芯片上的第三输入节点。芯片可以安装在具有一个或多个相同芯片的基板上，每个芯片的第一节点连接到基板上的第一导体，并且在基板上连接到每个芯片的第三节点的第二导体。其中一个芯片上的第二节点连接到第一导体以涉及电阻器。

8. 发明授权

US06726298B2 Low voltage differential signaling communication in inkjet printhead assembly 有权
标题翻译：喷墨打印头组件中的低压差分信号通信
公开(公告)号：US06726298B2
公开(公告)日：2004-04-27
申请号：US09779281
申请日：2001-02-08
申请人： Daryl E. Anderson , Dennis J. Schloeman
发明人： Daryl E. Anderson , Dennis J. Schloeman
IPC分类号： B41J207
CPC分类号： B41J2/04541 , B41J2/04586
摘要： An inkjet printhead assembly is adapted to couple to cabling which is coupled to an electronic controller in an inkjet printing system. The inkjet printhead assembly includes low voltage differential signaling (LVDS) receivers adapted to couple to the cabling, to receive first signals having LDVS levels and to convert the first signals to second signals having second signaling levels.
摘要翻译：喷墨打印头组件适于耦合到在喷墨打印系统中耦合到电子控制器的布线。喷墨打印头组件包括适于耦合到电缆的低电压差分信令（LVDS）接收器，以接收具有LDVS电平的第一信号，并将第一信号转换为具有第二信号电平的第二信号。

9. 发明授权

US06685289B2 Low voltage differential signaling for communicating with inkjet printhead assembly 有权
标题翻译：用于与喷墨打印头组件通信的低电压差分信号
公开(公告)号：US06685289B2
公开(公告)日：2004-02-03
申请号：US10158971
申请日：2002-05-31
申请人： Daryl E. Anderson , Dennis J. Schloeman
发明人： Daryl E. Anderson , Dennis J. Schloeman
IPC分类号： B41J207
CPC分类号： B41J2/04541 , B41J2/04586
摘要： An inkjet printing system includes an electronic controller including electronics providing first signals having first signaling levels, and low voltage differential signaling (LVDS) drivers which receive the first signals and convert the first signals to second signals having LVDS levels. Cabling is coupled to the LVDS drivers and carries the second signals to an inkjet printhead assembly. The inkjet printhead assembly includes LVDS receivers coupled to the cabling and receiving the second signals and converting the second signals to third signals having third signaling levels.
摘要翻译：喷墨打印系统包括电子控制器，其包括提供具有第一信号电平的第一信号的电子设备和接收第一信号并将第一信号转换为具有LVDS电平的第二信号的低电压差分信号（LVDS）驱动器。电缆连接到LVDS驱动器，并将第二信号传送到喷墨打印头组件。喷墨打印头组件包括耦合到电缆并接收第二信号并且将第二信号转换成具有第三信号电平的第三信号的LVDS接收器。

10. 发明授权

US06940633B1 Calibration cell for micro-mirror drive circuit 失效
标题翻译：用于微镜驱动电路的校准单元
公开(公告)号：US06940633B1
公开(公告)日：2005-09-06
申请号：US10911162
申请日：2004-08-02
申请人： Daryl E. Anderson , Dennis J. Schloeman , Eugene J Mar
发明人： Daryl E. Anderson , Dennis J. Schloeman , Eugene J Mar
IPC分类号： G02B26/00 , G02B26/08 , G09G3/34
CPC分类号： G09G3/346 , G02B26/0833 , G09G2300/08 , G09G2320/029 , G09G2320/0693
摘要： A micro-mirror system has a closely spaced array of micro-mirror cells, a calibration timing circuit, and test circuitry. Each micro-mirror cell has a micro-mirror and a timing circuit. The timing circuit controls deflection of the micro-mirror. The micro-mirror is in close proximity with the timing circuit. The calibration timing circuit is like the timing circuits of the micro-mirror cells. The test circuitry tests a time constant of the calibration timing circuit.
摘要翻译：微镜系统具有紧密间隔的微镜单元阵列，校准定时电路和测试电路。每个微镜单元具有微镜和定时电路。定时电路控制微镜的偏转。微镜与定时电路非常接近。校准定时电路类似微镜单元的定时电路。测试电路测试校准定时电路的时间常数。

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