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21. 发明授权

US07850286B2 Micro-fluid ejector pattern for improved performance 有权
标题翻译：微流体喷射器模式，以提高性能
公开(公告)号：US07850286B2
公开(公告)日：2010-12-14
申请号：US11767568
申请日：2007-06-25
申请人： John Glenn Edelen , George Keith Parish , James Harold Powers
发明人： John Glenn Edelen , George Keith Parish , James Harold Powers
IPC分类号： B41J2/05
CPC分类号： B41J2/1404
摘要： A micro-fluid ejection head and method for reducing a stagger pattern distance and improving droplet placement, on a receiving medium. The micro-fluid ejection head includes a substrate containing a plurality of ejection actuators on a device surface thereof and a fluid supply slot for providing fluid to be ejected by the micro-fluid ejection head. The ejection head also includes a flow feature component in flow communication with the fluid supply slot and configured for providing fluid ejection chambers and fluid supply channels for the fluid ejection chambers. Adjacent first and second ejection actuators in a substantially linear array of ejection actuators are each spaced a first distance from the fluid supply slot and second and third ejection actuators in the linear array of ejection actuators are each spaced a second distance from the fluid supply slot that is less than the first distance.
摘要翻译：一种用于在接收介质上减少交错图案距离并改善液滴布置的微流体喷射头和方法。微流体喷射头包括在其装置表面上包含多个喷射致动器的基板和用于提供由微流体喷射头喷射的流体的流体供应槽。喷射头还包括与流体供应槽流体连通的流动特征部件，并且构造成用于为流体喷射室提供流体喷射室和流体供应通道。相邻的第一和第二喷射致动器以大致线性排列的排出致动器阵列分别与液体供应槽隔开第一距离，并且排出致动器的线性阵列中的第二和第三排出致动器与流体供应槽间隔开第二距离，小于第一距离。

22. 发明申请

US20080316277A1 MICRO-FLUID EJECTOR PATTERN FOR IMPROVED PERFORMANCE 有权
标题翻译：用于改进性能的微流体喷射器模式
公开(公告)号：US20080316277A1
公开(公告)日：2008-12-25
申请号：US11767568
申请日：2007-06-25
申请人： John Glenn Edelen , George Keith Parish , James Harold Powers
发明人： John Glenn Edelen , George Keith Parish , James Harold Powers
IPC分类号： B41J2/05
CPC分类号： B41J2/1404
摘要： A micro-fluid ejection head and method for reducing a stagger pattern distance and improving droplet placement, on a receiving medium. The micro-fluid ejection head includes a substrate containing a plurality of ejection actuators on a device surface thereof and a fluid supply slot for providing fluid to be ejected by the micro-fluid ejection head. The ejection head also includes a flow feature component in flow communication with the fluid supply slot and configured for providing fluid ejection chambers and fluid supply channels for the fluid ejection chambers. Adjacent first and second ejection actuators in a substantially linear array of ejection actuators are each spaced a first distance from the fluid supply slot and second and third ejection actuators in the linear array of ejection actuators are each spaced a second distance from the fluid supply slot that is less than the first distance.
摘要翻译：一种用于在接收介质上减少交错图案距离并改善液滴布置的微流体喷射头和方法。微流体喷射头包括在其装置表面上包含多个喷射致动器的基板和用于提供由微流体喷射头喷射的流体的流体供应槽。喷射头还包括与流体供应槽流体连通的流动特征部件，并且构造成用于为流体喷射室提供流体喷射室和流体供应通道。相邻的第一和第二喷射致动器以大致线性排列的排出致动器阵列分别与液体供应槽隔开第一距离，并且排出致动器的线性阵列中的第二和第三排出致动器与流体供应槽间隔开第二距离，小于第一距离。

23. 发明授权

US06830307B2 Integrated circuit and drive scheme for an inkjet printhead 有权
公开(公告)号：US06830307B2
公开(公告)日：2004-12-14
申请号：US10765513
申请日：2004-01-27
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.

24. 发明授权

US06398346B1 Dual-configurable print head addressing 有权
标题翻译：双重配置打印头寻址
公开(公告)号：US06398346B1
公开(公告)日：2002-06-04
申请号：US09537255
申请日：2000-03-29
申请人： Frank Edward Anderson , George Keith Parish
发明人： Frank Edward Anderson , George Keith Parish
IPC分类号： B41J205
CPC分类号： B41J2/05 , B41J2/04541 , B41J2/04543 , B41J2/04551 , B41J2/04573 , B41J2/0458 , B41J2/17526
摘要： An ink jet print head is controllable based at least in part on q number of first control signals and p number of second control signals. The print head includes a print head integrated circuit chip having ink-heating resistors for generating heat when activated. The print head chip also has a switching circuit for receiving the first and second control signals, and for selectively activating the resistors by allowing electrical current to flow through selected resistors based at least in part on the first and second control signals. The switching circuit is operable in either a first operating mode or a second operating mode, where q is equivalent to q1 in the first operating mode, and is equivalent to q2 in the second operating mode, and where q1 is twice q2. In the first operating mode, p is equivalent to p1, and in the second operating mode, p is equivalent to p2, where p2 is twice p1. The product of q1 multiplied by p1 is equivalent to the product of q2 multiplied by p2. The print head also includes an operating mode selection circuit connected to the print head integrated circuit. The configuration of the operating mode selection circuit determines whether the switching circuit operates in the first operating mode or the second operating mode. When in the first operating mode, the print head requires four passes across a print medium to completely print an image, while in the second operating mode, the print head requires only two passes. Thus, a print head implemented according to the second operating mode offers a higher performance design point. However, a print head implemented according to the first operating mode is less expensive to manufacture. Therefore, the invention provides a single print head integrated circuit chip which may be used for two different cost/performance design points, the selection of which depends upon the configuration of the operating mode selection circuit.
摘要翻译：至少部分地基于q个第一控制信号和p个第二控制信号来控制喷墨打印头。打印头包括具有用于在激活时产生热量的油墨加热电阻器的打印头集成电路芯片。打印头芯片还具有用于接收第一和第二控制信号的开关电路，并且用于通过至少部分地基于第一和第二控制信号允许电流流过所选择的电阻器来选择性地激活电阻器。开关电路可以在第一操作模式或第二操作模式中操作，其中q等于在第一操作模式中的q1，并且在第二操作模式中等效于q2，并且其中q1是两倍q2。在第一操作模式中，p等价于p1，在第二操作模式中，p等价于p2，其中p2是p1的两倍。 q1乘以p1的乘积等于q2乘以p2的乘积。打印头还包括连接到打印头集成电路的操作模式选择电路。操作模式选择电路的配置确定切换电路是否在第一操作模式或第二操作模式下操作。当处于第一操作模式时，打印头需要四遍通过打印介质以完全打印图像，而在第二操作模式中，打印头仅需要两遍。因此，根据第二操作模式实现的打印头提供更高性能的设计点。然而，根据第一操作模式实现的打印头的制造成本较低。因此，本发明提供了可用于两个不同的成本/性能设计点的单个打印头集成电路芯片，其选择取决于操作模式选择电路的配置。

25. 发明授权

US6161915A Identification of thermal inkjet printer cartridges 失效
标题翻译：识别热喷墨打印机墨盒
公开(公告)号：US6161915A
公开(公告)日：2000-12-19
申请号：US99814
申请日：1998-06-19
申请人： John Philip Bolash , Mark Joseph Edwards , Edmund Hulin James, III , George Keith Parish , David Howard White
发明人： John Philip Bolash , Mark Joseph Edwards , Edmund Hulin James, III , George Keith Parish , David Howard White
IPC分类号： B41J2/175 , H05K1/02 , H05K3/36 , B41J29/393
CPC分类号： B41J2/17546 , H05K1/0266 , H05K3/361 , Y10S439/955
摘要： The invention relates to an apparatus for providing information to a printer controller in order to identify the type of printer cartridge installed in a thermal ink jet printer. The apparatus includes a printer cable containing a set of electrically-conductive wires connected to contacts in a printer cable connector. The contacts of the printer cable connector make physical connection to an identification circuit on the printer cartridge. The identification circuit includes an electrical conductor which is at an electrical reference potential. When none, or one or more contacts on the cable connector are in electrical contact with the electrical conductor of the identification circuit, a signal corresponding to the identification of the printer cartridge is produced which is used by the printer controller to determine the type of printer cartridge installed in the printer. Selective contact between the connector contacts and the identification circuit, so as to produce an electrical code, may be obtained using a label having apertures, contact pads, electrical traces, or a combination thereof. Accordingly, various cartridge identification codes can be produced using various methods which allow encoding of the information on a cartridge during or after the manufacture of the cartridge body is substantially complete.
摘要翻译：本发明涉及一种用于向打印机控制器提供信息以便识别安装在热喷墨打印机中的打印机盒的类型的装置。该设备包括一个打印机电缆，该打印机电缆包含连接到打印机电缆连接器中的触点的一组导电线。打印机电缆连接器的触点与打印机墨盒上的识别电路进行物理连接。识别电路包括处于电参考电位的电导体。当电缆连接器上没有一个或多个触点与识别电路的电导体电接触时，产生与打印机盒的识别相对应的信号，由打印机控制器用于确定打印机的类型墨盒安装在打印机中。可以使用具有孔，接触垫，电迹线或其组合的标签来获得连接器触点和识别电路之间的选择性接触以产生电码。因此，可以使用允许在盒体的制造期间或之后对盒的信息进行编码的各种方法来生产各种盒识别码，这些方法基本上完成。

26. 发明授权

US5942900A Method of fault detection in ink jet printhead heater chips 失效
标题翻译：喷墨打印头加热芯片故障检测方法
公开(公告)号：US5942900A
公开(公告)日：1999-08-24
申请号：US767922
申请日：1996-12-17
申请人： Jan Richard DeMeerleer , George Keith Parish , Lawrence Russell Steward , Robert Shelby Tucker
发明人： Jan Richard DeMeerleer , George Keith Parish , Lawrence Russell Steward , Robert Shelby Tucker
IPC分类号： B41J2/16 , B41J29/393 , G01R27/56
CPC分类号： B41J2/1646 , B41J2/14153 , B41J2/1601 , B41J2/1626 , B41J2/1632 , B41J2/1634 , B41J2/1635 , B41J29/393 , B41J2002/14387
摘要： Method and apparatus is described for detecting faults, such as cracks, in ink jet printhead heater chips using a resistor on the heater chip. The resistor is located adjacent to at least one edge of the heater chip. One method, for example, includes the steps of measuring the resistance of the resistor at a first temperature and comparing the measured electrical resistance to a theoretical calculated resistance. Another method, for example, includes the steps of measuring the resistance at a first temperature, heating the chip, and measuring the resistance at a second temperature. Faults are detected by comparing expected changes in resistance or temperature to measured changes.
摘要翻译：描述了用于在加热器芯片上使用电阻器来检测喷墨打印头加热器芯片中的故障（例如裂纹）的方法和装置。电阻器位于加热器芯片的至少一个边缘附近。例如，一种方法包括以下步骤：在第一温度下测量电阻器的电阻，并将测量的电阻与理论计算的电阻进行比较。例如，另一种方法包括以下步骤：测量第一温度下的电阻，加热芯片，以及测量第二温度下的电阻。通过比较电阻或温度与测量变化的预期变化来检测故障。

27. 发明授权

US5867183A Apparatus for driving multiple ink jet printheads with a single set of drive outputs 失效
标题翻译：用于驱动具有单组驱动输出的多个喷墨打印头的装置
公开(公告)号：US5867183A
公开(公告)日：1999-02-02
申请号：US584033
申请日：1996-01-11
申请人： Robert Wilson Cornell , George Keith Parish , Lawrence Russell Steward , David Steven Waldrop
发明人： Robert Wilson Cornell , George Keith Parish , Lawrence Russell Steward , David Steven Waldrop
IPC分类号： B41J3/54 , B41J2/01 , B41J2/045 , B41J2/05 , B41J2/055 , B41J29/38 , G01D15/10
CPC分类号： B41J2/04541 , B41J2/04543 , B41J2/0458 , B41J2/04581
摘要： An ink jet printing apparatus includes a printhead controller including a printhead driver circuit having a set of ink jet nozzle control outputs and a printhead select circuit having a plurality of printhead select outputs. A plurality of printheads are provided, wherein each printhead includes a plurality of ink jet nozzles, a plurality of individually controllable ink jet nozzle firing circuits, and a printhead enable circuit, wherein the printhead enable circuit is electrically coupled between the plurality of individually controllable ink jet nozzle firing circuits and the set of ink jet nozzle control outputs, and wherein the printhead enable circuit is electrically coupled to one of the plurality of printhead select outputs and enables the electrical conduction of the plurality of controllable ink jet nozzle firing circuits upon receipt of a printhead select signal from one of the printhead select outputs of the printhead select circuits.
摘要翻译：喷墨打印设备包括打印头控制器，其包括具有一组喷墨喷嘴控制输出的打印头驱动器电路和具有多个打印头选择输出的打印头选择电路。提供了多个打印头，其中每个打印头包括多个喷墨喷嘴，多个可单独控制的喷墨喷嘴启动电路和打印头使能电路，其中打印头使能电路电耦合在多个独立控制的墨水喷嘴喷嘴启动电路和一组喷墨喷嘴控制输出，并且其中打印头使能电路电耦合到多个打印头选择输出中的一个，并且能够在接收到多个可喷墨喷嘴喷射点火回路来自打印头选择电路的打印头选择输出之一的打印头选择信号。

28. 发明授权

US06951384B2 Ink jet heater chip and method therefor 有权
标题翻译：喷墨加热器芯片及其方法
公开(公告)号：US06951384B2
公开(公告)日：2005-10-04
申请号：US10872925
申请日：2004-06-21
申请人： Frank Edward Anderson , George Keith Parish
发明人： Frank Edward Anderson , George Keith Parish
IPC分类号： B41J2/14 , B41J2/16 , B41J2/05
CPC分类号： B41J2/14129 , B41J2/1603 , B41J2/1606 , B41J2/1629 , B41J2/1631 , B41J2/1642 , B41J2202/03
摘要： An ink jet heater chip having improved thermal. The chip includes a semiconductor substrate, a first metal resistive, a second metal conductive layer on a first portion of the resistive layer and on a second portion of the resistive layer defining a heater resistor element. A passivation layer having a thickness defined by a deposition process is deposited on the second metal conductive layer and heater resistor element. A cavitation layer is deposited on the passivation layer and etched. A dielectric layer is deposited and etched to provide a dielectric layer overlying the first portion of the resistive layer. An electrical conduit via is etched in the dielectric layer. A third metal conductive layer is deposited in the via for electrical contact with the second metal conductive layer. Separately deposited dielectric and passivation layers enable independent control of the thickness of the dielectric and passivation layers.
摘要翻译：一种具有改善的热量的喷墨加热器芯片。该芯片包括半导体衬底，第一金属电阻，第二金属导电层，位于电阻层的第一部分上，以及限定加热电阻元件的电阻层的第二部分。具有由沉积工艺限定的厚度的钝化层沉积在第二金属导电层和加热电阻元件上。空穴层沉积在钝化层上并被蚀刻。沉积和蚀刻电介质层以提供覆盖电阻层的第一部分的电介质层。在电介质层中蚀刻电导管。第三金属导电层沉积在通孔中以与第二金属导电层电接触。单独沉积的介电层和钝化层可以独立控制电介质层和钝化层的厚度。

29. 发明授权

US06764163B2 Heater configuration for tri-color heater chip 有权
标题翻译：加热器配置为三色加热器芯片
公开(公告)号：US06764163B2
公开(公告)日：2004-07-20
申请号：US10161426
申请日：2002-05-31
申请人： Frank Edward Anderson , George Keith Parish
发明人： Frank Edward Anderson , George Keith Parish
IPC分类号： B41J215
CPC分类号： B41J2/14072 , B41J2/14129 , B41J2/15 , B41J2202/20
摘要： A heater chip has a substrate with one inner and two outer ink vias adjacently arranged. Each via has a first and second longitudinal side. A plurality of heaters, formed by thin film layers, are grouped together in six rows where two of the six rows are arranged adjacent to the first longitudinal side of one of the two outer ink vias, two rows are arranged adjacent to either the first or second longitudinal side of the inner via, and two rows are arranged adjacent to the second longitudinal side of the other of the two outer ink vias. Each of the first, second, and third two rows have one row of near heaters and one row of far heaters. The near heaters are closer in distance to their respective ink via than the far heaters. Printheads containing the heater chip and printers are also disclosed.
摘要翻译：加热器芯片具有一个内部和两个外部墨水通孔相邻布置的基板。每个通孔具有第一和第二纵向侧。由薄膜层形成的多个加热器被组合在一起，六排排列，其中六排中的两排布置成与两个外部墨水通孔中的一个的第一纵向侧相邻，两行布置成与第一或第内通孔的第二纵向侧，两排布置成与两个外部墨水通孔中另一个的第二纵向侧相邻。第一，第二和第三行中的每一列具有一排近加热器和一排远加热器。靠近加热器的距离远远高于远处加热器。还公开了包含加热器芯片和打印机的打印头。

30. 发明授权

US06357863B1 Linear substrate heater for ink jet print head chip 有权
标题翻译：用于喷墨打印头芯片的线性基板加热器
公开(公告)号：US06357863B1
公开(公告)日：2002-03-19
申请号：US09453104
申请日：1999-12-02
申请人： Frank Edward Anderson , Shirish Padmakar Mulay , George Keith Parish
发明人： Frank Edward Anderson , Shirish Padmakar Mulay , George Keith Parish
IPC分类号： B41J205
CPC分类号： B41J2/04541 , B41J2/04548 , B41J2/0455 , B41J2/0458 , B41J2/14072 , B41J2/14088
摘要： An ink jet print head includes a nozzle plate having a substantially linear array of ink jet nozzles through which ink droplets are ejected toward a print medium. An integrated circuit chip, which is disposed adjacent the nozzle plate on the print head, includes a semiconductor substrate, a source voltage conductor connected to a source voltage, and a ground return conductor. A substantially linear array of ink heating resistors are disposed on the substrate substantially parallel to the length of the chip, each associated with a corresponding one of the ink jet nozzles. The chip also includes a plurality of substrate heater resistors disposed on the substrate in a substantially linear arrangement and aligned substantially parallel with the nozzles. The substrate heater resistors are electrically connected in parallel, with one node of each being connected to the source voltage conductor and another node of each being connected to the ground return conductor. Preferably, the substrate heater resistors include first substrate heater resistors disposed near a lengthwise center of the chip and second substrate heater resistors that are distally disposed relative to the lengthwise center of the chip. The first and second substrate heater resistors have different first and second electrical resistance values, respectively, that are determined by thermal dissipation patterns of the chip. The difference between the first and second electrical resistance values cause the first and second substrate heater resistors to generate different amounts of heat when supplied with the source voltage. The different amounts of heat generated by the first and second substrate heater resistors and the relative positions of the first and second substrate heater resistors compensate for differing thermal dissipation patterns across the chip.
摘要翻译：喷墨打印头包括喷嘴板，喷嘴板具有基本上线性的喷墨喷嘴阵列，墨滴通过该喷墨喷嘴喷向打印介质。与打印头上的喷嘴板相邻设置的集成电路芯片包括半导体衬底，连接到源极电压的源极电压导体和接地返回导体。基本上线性阵列的油墨加热电阻器设置在基板上，基本上平行于芯片的长度，每个与相应的一个喷墨喷嘴相关联。该芯片还包括多个基板加热电阻器，其基本上线性地布置在基板上并且基本上平行于喷嘴排列。基板加热电阻器并联电连接，其中一个节点连接到源极电压导体，并且每个节点连接到接地返回导体。优选地，衬底加热器电阻器包括设置在芯片的纵向中心附近的第一衬底加热电阻器和相对于芯片的纵向中心向远侧设置的第二衬底加热器电阻器。第一和第二衬底加热器电阻器分别具有由芯片的散热图案确定的不同的第一和第二电阻值。第一和第二电阻值之间的差异导致第一和第二衬底加热电阻器在被提供源电压时产生不同的热量。由第一和第二基板加热电阻器产生的不同的热量以及第一和第二基板加热电阻器的相对位置补偿跨芯片的不同散热图案。

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