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31. 发明授权

US07011395B2 Print head energy storage 失效
标题翻译：打印头储能
公开(公告)号：US07011395B2
公开(公告)日：2006-03-14
申请号：US10656860
申请日：2003-09-05
申请人： Frank Edward Anderson , Darell Dean Cronch
发明人： Frank Edward Anderson , Darell Dean Cronch
IPC分类号： B41J2/05 , B41J29/38
CPC分类号： B41J2/04541 , B41J2/04548 , B41J2/0458
摘要： The manner in which power is supplied to the firing elements of an ink jet printhead is improved by moving a power supply capacitor from the printer to the print head cartridge to improve the regulation of the supply of power to the firing elements of the print head cartridge. The capacitor can be attached to the tab circuit with solder or other wire bonding techniques. Placing the capacitor on the print head cartridge reduces the impedance between the capacitor and the print head, allows the capacitor to be matched to the print head cartridge firing requirements, allows remote voltage sensing at the print head, provides better voltage regulation at the print head and reduces the likelihood the printhead electronics will be damaged due to voltage spiking.
摘要翻译：通过将电源电容器从打印机移动到打印头盒来提高向喷墨打印头的点火元件供电的方式，以改善对打印头盒的点火元件供电的调节。电容器可以使用焊料或其他引线键合技术连接到接片电路。将电容器放置在打印头墨盒上可以降低电容器和打印头之间的阻抗，允许电容器与打印头墨盒的点火要求相匹配，允许在打印头进行远程电压检测，在打印头提供更好的电压调节并降低打印头电子器件由于电压尖峰而被损坏的可能性。

32. 发明授权

US06805431B2 Heater chip with doped diamond-like carbon layer and overlying cavitation layer 有权
标题翻译：加热芯片采用掺杂金刚石碳层和上覆空穴层
公开(公告)号：US06805431B2
公开(公告)日：2004-10-19
申请号：US10334109
申请日：2002-12-30
申请人： Frank Edward Anderson , Byron V Bell , Yimin Guan , George Keith Parish , Robert Cornell
发明人： Frank Edward Anderson , Byron V Bell , Yimin Guan , George Keith Parish , Robert Cornell
IPC分类号： B41J205
CPC分类号： B41J2/14129 , B41J2202/03
摘要： An inkjet printhead heater chip has a silicon substrate with a heater stack formed of a plurality of thin film layers thereon for ejecting an ink drop during use. The thin film layers include: a thermal barrier layer on the silicon substrate; a resistor layer on the thermal barrier layer; a doped diamond-like carbon layer on the resistor layer; and a cavitation layer on the doped diamond-like carbon layer. The doped diamond-like carbon layer preferably includes silicon but may also include nitrogen, titanium, tantalum, combinations thereof or other. When it includes silicon, a preferred silicon concentration ranges from 20 to 25 atomic percent. A preferred cavitation layer includes an undoped diamond-like carbon, tantalum or titanium layer. The doped diamond-like carbon layer ranges in thickness from 500 to 3000 angstroms. The cavitation layer ranges from 500 to 6000 angstroms. Inkjet printheads and printers are also disclosed.
摘要翻译：喷墨打印头加热器芯片具有硅衬底，其具有由其上的多个薄膜层形成的加热器堆叠，用于在使用期间喷射墨滴。薄膜层包括：硅衬底上的热障层; 阻热层上的电阻层; 电阻层上的掺杂类金刚石碳层; 以及掺杂的类金刚石碳层上的空穴层。掺杂的类金刚石碳层优选包括硅，但也可以包括氮，钛，钽，其组合或其它。当其包含硅时，优选的硅浓度范围为20-25原子％。优选的空化层包括未掺杂的类金刚石碳，钽或钛层。掺杂的类金刚石碳层的厚度范围为500至3000埃。空化层的范围为500至6000埃。还公开了喷墨打印头和打印机。

33. 发明授权

US06742866B2 Ink jet print head having offset nozzle arrays 有权
公开(公告)号：US06742866B2
公开(公告)日：2004-06-01
申请号：US10217018
申请日：2002-08-12
申请人： Frank Edward Anderson , John Philip Bolash , Randall David Mayo , George Keith Parish
发明人： Frank Edward Anderson , John Philip Bolash , Randall David Mayo , George Keith Parish
IPC分类号： B41J215
CPC分类号： B41J2/04505 , B41J2/04543 , B41J2/04573 , B41J2/0458 , B41J2/14072 , B41J2/15
摘要： An ink jet printing apparatus forms a printed image on a print medium based on image data. The apparatus includes an ink jet print head having ink ejection nozzles in a nozzle array. Ink is ejected from the nozzles and onto the print medium as the print head scans across the print medium in a scan direction, thereby forming the image on the print medium. The nozzle array on the print head includes a first substantially columnar array of nozzles aligned with a print medium advance direction which is perpendicular to the scan direction. The first array has a first upper subarray pair that includes a first upper left and a first upper right subarray of nozzles. The first upper left and a first upper right subarrays each include a substantially linear arrangement of n number of nozzles having equal nozzle-to-nozzle spacings. The nozzle-to-nozzle spacing in the first upper right subarray is equivalent to the nozzle-to-nozzle spacing in the first upper left subarray. The first upper right subarray is offset from the first upper left subarray in the scan direction by a first horizontal spacing, and is offset in the print medium advance direction by one-half of the nozzle-to-nozzle spacing. The nozzle array also includes a second substantially columnar array of nozzles aligned with the print medium advance direction. The second array is offset from the first array in the scan direction by a second horizontal spacing, and is offset in the print medium advance direction by one-fourth of the nozzle-to-nozzle spacing. The second columnar array has a second upper subarray pair that includes a second upper left and a second upper right subarray. The second upper left and second upper right subarrays each include a substantially linear arrangement of n number of nozzles having equal nozzle-to-nozzle spacings. The second upper right subarray is offset from the second upper left subarray in the scan direction by the first horizontal spacing and in the print medium advance direction by one-half of the nozzle-to-nozzle spacing.

34. 发明授权

US06712439B1 Integrated circuit and drive scheme for an inkjet printhead 有权
标题翻译：用于喷墨打印头的集成电路和驱动方案
公开(公告)号：US06712439B1
公开(公告)日：2004-03-30
申请号：US10321038
申请日：2002-12-17
申请人： Frank Edward Anderson , George Keith Parish
发明人： Frank Edward Anderson , George Keith Parish
IPC分类号： B41J2938
CPC分类号： B41J2/04541 , B41J2/04543 , B41J2/04545 , B41J2/04546 , B41J2/0455 , B41J2/0458 , B41J2/1753
摘要： An integrated circuit in an ink jet printhead selectively activates one or more printing elements on the printhead based on a multi-dimensional addressing scheme. The integrated circuit includes a plurality of pass switching, power switching, and one or more ground switching devices for selectively connecting one or more power switching devices to ground to activate one or more of the printing elements to print an image on a print medium. The integrated circuit includes a number of first, second, third, and fourth control lines for selectively controlling the activation of one or more of the printing elements.
摘要翻译：基于多维寻址方案，喷墨打印头中的集成电路选择性地激活打印头上的一个或多个打印元件。集成电路包括多个通路开关，电源开关和一个或多个接地开关装置，用于选择性地将一个或多个电力开关装置连接到地以激活一个或多个打印元件以在打印介质上打印图像。该集成电路包括用于选择性地控制一个或多个打印元件的激活的多个第一，第二，第三和第四控制线。

35. 发明授权

US06676246B1 Heater construction for minimum pulse time 有权
标题翻译：加热器施工时间最短
公开(公告)号：US06676246B1
公开(公告)日：2004-01-13
申请号：US10300536
申请日：2002-11-20
申请人： Frank Edward Anderson , Robert Wilson Cornell
发明人： Frank Edward Anderson , Robert Wilson Cornell
IPC分类号： B41J205
CPC分类号： B41J2/14129 , B41J2202/03 , B41J2202/11
摘要： A heater chip structure having heating elements operable at an energy per unit volume of from about 2.9 GJ/m3 to about 4.0 GJ/m3, a pulse time of less than about 0.73 microseconds, and one or more protective layers having a total thickness of less than about 7200 angstroms.
摘要翻译：一种加热器芯片结构，其具有可以以约2.9GJ / m 3至约4.0GJ / m 3的每单位体积的能量操作的加热元件，小于约0.73微秒的脉冲时间和一个或多个保护层总厚度小于约7200埃。

36. 发明授权

US6137502A Dual droplet size printhead 有权
标题翻译：双液滴尺寸打印头
公开(公告)号：US6137502A
公开(公告)日：2000-10-24
申请号：US384803
申请日：1999-08-27
申请人： Frank Edward Anderson , John Philip Bolash , Robert Wilson Cornell , George Keith Parish
发明人： Frank Edward Anderson , John Philip Bolash , Robert Wilson Cornell , George Keith Parish
IPC分类号： B41J2/05 , B41J2/14 , B41J2/205 , B41J2/21
CPC分类号： B41J2/04533 , B41J2/04541 , B41J2/0458 , B41J2/04593 , B41J2/14056 , B41J2/14072 , B41J2/2125 , B41J2002/14387
摘要： An ink jet print head has first nozzles of a first diameter for ejecting droplets of ink having a first mass, and second nozzles of a second diameter for ejecting droplets of ink having a second mass. The first diameter is larger than the second diameter, and the first mass is larger than the second mass. First and second heater-switch pairs are connected in parallel on a substrate of the print head. The first heater-switch pairs include first heaters adjacent corresponding first nozzles, and the second heater-switch pairs include second heaters adjacent corresponding second nozzles. The first and second heaters are composed of electrically resistive material occupying first and second heater areas on the substrate. The first heater-switch pairs also include first switching devices connected in series with the first heaters, with each first switching device developing a first switching device voltage drop as a first electrical current flows through. The second heater-switch pairs include second switching devices connected in series with the second heaters, with each second switching device developing a second switching device voltage drop as a second electrical current flows through. The first heater area is larger than the second heater area, thus matching heater area to nozzle diameter to provide for more efficient transfer of thermal energy to the ink. The voltage drop across each first switching device is substantially equivalent to the voltage drop across each second switching device, thus reducing undesirable nozzle-to-nozzle variations in the amount of energy delivered to the ink.
摘要翻译：喷墨打印头具有用于喷射具有第一质量的油墨的第一直径的第一喷嘴和用于喷射具有第二质量的油墨的第二直径的第二喷嘴。第一直径大于第二直径，第一质量大于第二质量。第一和第二加热器开关对并联在打印头的基板上。第一加热器开关对包括与相应的第一喷嘴相邻的第一加热器，第二加热器开关对包括与相应的第二喷嘴相邻的第二加热器。第一和第二加热器由占据基板上的第一和第二加热器区域的电阻材料构成。第一加热器开关对还包括与第一加热器串联连接的第一开关装置，当第一电流流过时，每个第一开关装置开发第一开关装置电压降。第二加热器开关对包括与第二加热器串联连接的第二开关装置，随着第二电流流经，每个第二开关装置产生第二开关装置电压降。第一加热器区域大于第二加热器区域，从而将加热器面积与喷嘴直径相匹配以提供更有效地将热能转移到墨水。每个第一开关器件上的电压降基本上等于每个第二开关器件上的电压降，从而减少输送到墨水的能量的不期望的喷嘴对喷嘴的变化。

37. 发明授权

US07274194B1 Apparatuses and methods for repairing defects in a circuit 有权
标题翻译：修复电路缺陷的装置和方法
公开(公告)号：US07274194B1
公开(公告)日：2007-09-25
申请号：US11378217
申请日：2006-03-17
申请人： Frank Edward Anderson , Elios Klemo , Bryan Dale McKinley , George Nelson Woolcott
发明人： Frank Edward Anderson , Elios Klemo , Bryan Dale McKinley , George Nelson Woolcott
IPC分类号： G01R31/08 , G01R27/08 , G01R31/26
CPC分类号： H05K3/225 , H05K1/0268 , H05K1/0269 , H05K2203/013 , H05K2203/162
摘要： Methods and apparatuses to repair defects in a circuit, such as during or subsequent to the manufacture of the circuit. Defects may be detected through, for example, optical processing of an acquired image of the circuit or by measuring the strength of a signal emitted across a pair of conductor plates. If defects are detected, conductive particles may be applied to the circuit to correct the detected defects.
摘要翻译：修复电路中的缺陷的方法和装置，例如在电路制造期间或之后。可以通过例如获得的电路图像的光学处理或通过测量跨一对导体板发射的信号的强度来检测缺陷。如果检测到缺陷，则可以将导电颗粒施加到电路以校正检测到的缺陷。

38. 发明授权

US06962399B2 Method of warning a user of end of life of a consumable for an ink jet printer 失效
标题翻译：警告用户寿命用于喷墨打印机耗材的方法
公开(公告)号：US06962399B2
公开(公告)日：2005-11-08
申请号：US10335221
申请日：2002-12-30
申请人： Frank Edward Anderson , George Keith Parish , Timothy Strunk , John Dennis Zbrozek
发明人： Frank Edward Anderson , George Keith Parish , Timothy Strunk , John Dennis Zbrozek
IPC分类号： B41J2/175 , B41J29/38
CPC分类号： B41J2/17566 , B41J2002/17589
摘要： A method informs a user of an ink jet printer of the end of life of a consumable. The consumable supplies ink to a printhead having a plurality of ink ejection nozzles and an associated plurality of ink jetting actuators, each of the plurality of ink jetting actuators being addressable. The printhead includes a plurality of address lines for facilitating selection of one or more of the plurality of ink jetting actuators. The method includes the steps of defining a notice threshold that is associated with a corresponding amount of ink remaining in the consumable; providing control logic for selectively controlling the plurality of address lines; determining whether the amount of ink remaining in the consumable has reached the notice threshold; and upon reaching the notice threshold, reducing an image density of images formed by the printhead by selectively disabling at least one of the plurality of address lines.
摘要翻译：一种使消费者寿命终止的喷墨打印机的使用方法。消耗品向具有多个喷墨嘴的打印头和相关联的多个喷墨致动器供应墨水，多个喷墨致动器中的每一个可寻址。打印头包括多个地址线，以便于选择多个喷墨致动器中的一个或多个。该方法包括以下步骤：定义与剩余在消耗品中的相应量的墨水相关联的通知阈值; 提供用于选择性地控制所述多个地址线的控制逻辑; 确定消耗品中剩余的墨水量是否已经达到通知阈值; 并且在达到通知阈值时，通过选择性地禁用所述多个地址线中的至少一个来减少由所述打印头形成的图像的图像浓度。

39. 发明授权

US06588872B2 Electronic skew adjustment in an ink jet printer 有权
公开(公告)号：US06588872B2
公开(公告)日：2003-07-08
申请号：US09827805
申请日：2001-04-06
申请人： Frank Edward Anderson , William Paul Cook , George Keith Parish , Susan Marie Zearfoss
发明人： Frank Edward Anderson , William Paul Cook , George Keith Parish , Susan Marie Zearfoss
IPC分类号： B41J207
CPC分类号： B41J2/04505 , B41J2/04573 , B41J2/0458 , B41J2202/17
摘要： A system is described for compensating for misalignments in an ink jet printer having an ink jet print head cartridge that includes a heater chip. The system includes determining alignment adjustment information related to the misalignments in the ink jet printer, loading the alignment adjustment information into a volatile memory device on the heater chip, and accessing the alignment adjustment information from the volatile memory device. The system also includes generating nozzle control signals based at least in part on the alignment adjustment information. The nozzle control signals are selectively provided to resistive heating elements in the heater chip, thereby heating ink in ink chambers adjacent the heating elements and ejecting ink droplets toward a print medium. The timing of the nozzle control signals is adjusted based upon the amount of misalignment in the various components of the printer and print head. The timing adjustments are applied to groups of nozzles so that dots printed by one group are substantially vertically aligned with dots printed by another group, thereby reducing the amount of perceptible skew in the printed output.

40. 发明授权

US06565176B2 Long-life stable-jetting thermal ink jet printer 有权
标题翻译：长寿命稳定喷墨热敏喷墨打印机
公开(公告)号：US06565176B2
公开(公告)日：2003-05-20
申请号：US09865881
申请日：2001-05-25
申请人： Frank Edward Anderson , Thomas Austin Fields , Paul William Graf , Yimin Guan , George Keith Parish , Kent Lee Ubellacker
发明人： Frank Edward Anderson , Thomas Austin Fields , Paul William Graf , Yimin Guan , George Keith Parish , Kent Lee Ubellacker
IPC分类号： B41J2938
CPC分类号： B41J2/04506 , B41J2/04536 , B41J2/0458 , B41J2/04591
摘要： A thermal ink jet printing apparatus maintains stable printing output as certain characteristics of the apparatus change over its operational lifetime. The apparatus includes an ink jet print head with resistive heating elements for receiving electrical energy pulses having a voltage level and for transferring heat energy pulses having a desired energy level into adjacent ink based on the electrical energy pulses. The print head includes nozzles associated with the resistive heating elements through which droplets of the ink are ejected when the heat energy pulses are transferred into the ink. The apparatus further includes a printer controller in electrical communication with the print head. The printer controller determines a pulse count indicative of a number of electrical energy pulses, applies the electrical energy pulses having a first pulse width to the resistive heating elements when the pulse count is less than a threshold value, and applies the electrical energy pulses having an adjusted pulse width to the resistive heating elements when the pulse count exceeds the threshold value. The difference in the first and the adjusted pulse widths compensates for changes in the electrical resistance of the resistive heating elements over time.
摘要翻译：热喷墨打印设备保持稳定的打印输出，因为设备的某些特性在其使用寿命内改变。该装置包括具有电阻加热元件的喷墨打印头，用于接收具有电压电平的电能脉冲，并且用于基于电能脉冲将具有期望能级的热能脉冲传送到相邻墨中。打印头包括与电阻加热元件相关联的喷嘴，当热能脉冲被转移到油墨中时，通过该喷嘴喷射墨滴。该装置还包括与打印头电连通的打印机控制器。打印机控制器确定指示电能脉冲数的脉冲计数，当脉冲数小于阈值时，将具有第一脉冲宽度的电能脉冲施加到电阻加热元件，并施加具有当脉冲计数超过阈值时，调整脉冲宽度到电阻加热元件。第一和调整后的脉冲宽度的差异补偿电阻加热元件的电阻随时间的变化。

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