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公开(公告)号：US06565178B1
公开(公告)日：2003-05-20
申请号：US10002751
申请日：2001-10-29
IPC分类号： B41J2938
CPC分类号： B41J2/04541 , B41J2/04555 , B41J2/04563 , B41J2/0458 , B41J2/04591 , B41J2/14088 , B41J2/14153 , B41J2202/03
摘要： An apparatus includes a substrate and a resistive element attached to a region of the substrate and formed of a first material having a first temperature coefficient of resistivity. In addition, the apparatus includes a pair of traces coupled to the resistive element, attached to the substrate, and formed of a second material having a second temperature coefficient of resistivity with the first material selected so that the first temperature coefficient of resistivity exceeds the second temperature coefficient of resistivity. An apparatus includes a substrate and a resistive element disposed onto a first region of the substrate and formed of a first material having a first temperature coefficient of resistivity. In addition, the apparatus includes a pair of traces coupled to the resistive element and each formed of a first plurality of sections of a second material having a second temperature coefficient of resistivity and a second plurality of sections of a third material having a third temperature coefficient of resistivity.
摘要翻译： 一种装置包括基板和电阻元件，该电阻元件附接到基板的区域并由具有第一温度系数电阻率的第一材料形成。 另外，该装置包括耦合到该电阻元件的一对迹线，附着到该基板上，并且由第二材料形成，该第二材料具有第二温度系数的电阻率，该第一温度系数选择第一材料，使得该第一温度系数电阻率超过该第二温度系数 电阻温度系数。 一种设备包括衬底和设置在衬底的第一区域上并由具有第一温度系数电阻率的第一材料形成的电阻元件。 另外，该装置包括耦合到电阻元件的一对迹线，并且每一个由具有第二温度系数电阻率的第二材料的第一多个部分形成，并且具有第三材料的第二多个部分具有第三温度系数 的电阻率。
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公开(公告)号：US06585339B2
公开(公告)日：2003-07-01
申请号：US09755226
申请日：2001-01-05
IPC分类号： B41J2938
CPC分类号： B41J2/04541 , B41J2/04546 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/145 , B41J2/155 , B41J2202/20
摘要： A wide-array inkjet printhead assembly includes a carrier and N printheads and a module manager disposed on the carrier. The module manager receives a serial input data stream and corresponding input clock signal from a printer controller located external from the inkjet printhead assembly. The module manager demultiplexes the serial data stream into N serial output data streams. The module manager provides the N serial output data streams and N corresponding output clock signals based on the input clock signal to the N printheads.
摘要翻译： 宽阵列喷墨打印头组件包括载体和N个打印头以及设置在载体上的模块管理器。 模块管理器从位于喷墨打印头组件外部的打印机控制器接收串行输入数据流和相应的输入时钟信号。 模块管理器将串行数据流解复用为N个串行输出数据流。 模块管理器根据N个打印头的输入时钟信号，提供N个串行输出数据流和N个相应的输出时钟信号。
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公开(公告)号：US5992979A
公开(公告)日：1999-11-30
申请号：US99119
申请日：1998-06-17
CPC分类号： B41J2/04528 , B41J2/04541 , B41J2/04563 , B41J2/0458 , B41J2/14072
摘要： For each printhead nozzle, nozzle circuitry includes a warming transistor, drive transistor and heating resistor. To maintain a threshold temperature at the printhead, a warming pulse is sent from the warming transistor to the heating resistor of one or more nozzles when the temperature falls below a prescribed temperature. To fire a nozzle a firing pulse is output from the drive transistor to the heating resistor. The warming transistor is laid out as a segmented portion of the drive transistor layout area. No layout penalty is incurred by including the warming transistor for each nozzle. The source of a warming transistor is coupled in common to the source of a drive transistor. The drain of the warming transistor is coupled in common to the drain of the drive transistor. The gates are separate. The gates receive respective warming or firing control signals. The drains are coupled to the heating resistor.
摘要翻译： 对于每个打印头喷嘴，喷嘴电路包括加温晶体管，驱动晶体管和加热电阻器。 为了保持打印头的阈值温度，当温度低于规定温度时，加温脉冲从加温晶体管发送到一个或多个喷嘴的加热电阻器。 为了点燃喷嘴，从驱动晶体管向发热电阻器输出点火脉冲。 加热晶体管布置为驱动晶体管布局区域的分段部分。 通过包括每个喷嘴的加温晶体管不会造成布局损失。 加温晶体管的源极共同连接到驱动晶体管的源极。 加热晶体管的漏极共同耦合到驱动晶体管的漏极。 门是分开的。 门接收各自的升温或点火控制信号。 排水管连接到加热电阻器。
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公开(公告)号：US06705694B1
公开(公告)日：2004-03-16
申请号：US09253411
申请日：1999-02-19
IPC分类号： B41J2938
CPC分类号： B41J2/17546 , B41J2/04506 , B41J2/04528 , B41J2/04543 , B41J2/04563 , B41J2/0458 , B41J2202/17
摘要： This present invention is embodied in a printing system and protocol for providing efficient firing, processing, thermal and energy control of a printhead of an inkjet printer. The printing system includes a controller, a power supply and a printhead assembly having a memory device and a distributive processor integrated with an ink driver.
摘要翻译： 本发明体现在用于提供喷墨打印机的打印头的有效点火，处理，热能和能量控制的打印系统和协议中。 打印系统包括控制器，电源和具有存储装置和与墨驱动器集成的分配处理器的打印头组件。
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5.发明授权Wide-array inkjet printhead assembly with internal electrical routing system 有权具有内部电气布线系统的宽阵列喷墨打印头组件公开(公告)号：US06428145B1
公开(公告)日：2002-08-06
申请号：US09648565
申请日：2000-08-25
IPC分类号： B41J214
CPC分类号： B41J2/14145 , B41J2/14024 , B41J2/14072 , B41J2/155 , B41J2002/14387 , B41J2202/19 , B41J2202/20 , H01L2224/48091 , H01L2224/48227 , H01L2924/00014
摘要： A wide-array inkjet printhead assembly includes a carrier and a plurality of printhead dies mounted on the carrier. The carrier includes a plurality of conductive layers, a plurality of conductive vias, and a plurality of insulative layers. The conductive layers include a first interface layer disposed on a first face of the carrier, a second interface layer disposed on a second face of the carrier, and at least one power layer, data layer, and ground layer each interposed between the first and second interface layers. Each conductive via provides a conductive path through at least one of the insulative layers to provide electrical coupling between selected ones of the conductive layers, and each of the printhead dies are electrically coupled to the first interface layer.
摘要翻译： 宽阵列喷墨打印头组件包括载体和安装在载体上的多个打印头芯片。 载体包括多个导电层，多个导电通孔和多个绝缘层。 所述导电层包括设置在所述载体的第一面上的第一界面层，设置在所述载体的第二面上的第二界面层，以及至少一个功率层，数据层和接地层，每个插入在所述第一和第二表面之间 接口层。 每个导电通孔提供穿过绝缘层中的至少一个的导电路径，以提供所选择的导电层之间的电耦合，并且每个打印头芯片电耦合到第一界面层。
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公开(公告)号：US06412919B1
公开(公告)日：2002-07-02
申请号：US09655219
申请日：2000-09-05
IPC分类号： B41J205
CPC分类号： B41J2/14016 , B41J2/14088
摘要： The functions of an ink-jet print head drive transistor and ink-ejecting heat transducer (resistor) are combined into a single component, a high-temperature transistor. The transistor is turned on when an ink drop is required, and the resultant heat generated by the transistor is used for creating the vapor bubble for ejecting the ink drop. The drop-ejector transistor is a silicon carbide transistor.
摘要翻译： 喷墨打印头驱动晶体管和喷墨热传感器（电阻器）的功能被组合成单个部件，即高温晶体管。 当需要墨滴时晶体管导通，并且由晶体管产生的所产生的热量用于产生用于喷射墨滴的蒸气泡。 滴落式晶体管是碳化硅晶体管。
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公开(公告)号：US06932453B2
公开(公告)日：2005-08-23
申请号：US09999355
申请日：2001-10-31
CPC分类号： B41J2/04513 , B41J2/0452 , B41J2/04521 , B41J2/04525 , B41J2/04541 , B41J2/04543 , B41J2/04546 , B41J2/04573 , B41J2/0458 , B41J2/04581
摘要： An inkjet printhead assembly includes at least one inkjet printhead including N primitives and an address having M possible address values. Each primitive includes a group of at most M drop generators. The address is cycled through all M address values to control a sequence of which one drop generator in the primitive is fired at a given time. One drop generator in the primitive can be fired simultaneously with one drop generator in each of the other primitives. A primitive to address ratio (N/M) of the printhead is at least 10 to 1.
摘要翻译： 喷墨打印头组件包括至少一个喷墨打印头，其包括N个图元和具有M个可能地址值的地址。 每个基元包括一组至多M个液滴发生器。 地址循环遍历所有M地址值，以控制在给定时间内在原语中发射一个下降发生器的序列。 原始图形中的一个投影发生器可以在每个其他图元中与一个投影发生器同时发射。 打印头的原始地址比（N / M）至少为10比1。
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公开(公告)号：US06888657B2
公开(公告)日：2005-05-03
申请号：US10352703
申请日：2003-01-28
IPC分类号： H04N9/31 , G02B26/00 , G02B27/18 , G02F1/01 , G02F1/03 , G02F1/07 , G09G3/20 , G09G3/34 , G09G5/10 , H04N5/74
CPC分类号： G09G3/34 , G09G3/2022 , G09G3/2033 , G09G3/2037 , G09G2300/0809 , G09G2300/0842 , G09G2300/0847 , G09G2310/0235
摘要： An optical display element of one embodiment of the invention is disclosed that comprises a binary optical display element and a multiple-bit storage element to store a number of bits of a color intensity value to be displayed by the binary optical display element during a display period. Each bit is loaded from the multiple-bit storage element into the binary optical display element one or more times during the display period to achieve the color intensity value.
摘要翻译： 公开了本发明的一个实施例的光学显示元件，其包括二进制光学显示元件和多位存储元件，用于存储在显示周期期间由二元光学显示元件显示的颜色强度值的多个位 。 在显示周期期间，每个位从多位存储元件加载到二进制光学显示元件中一次或多次以实现色强度值。
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公开(公告)号：US07161609B2
公开(公告)日：2007-01-09
申请号：US10980406
申请日：2004-11-02
IPC分类号： G09G5/10
CPC分类号： G09G3/34 , G09G3/2022 , G09G3/2033 , G09G3/2037 , G09G2300/0809 , G09G2300/0842 , G09G2300/0847 , G09G2310/0235
摘要： An optical display element of one embodiment of the invention is disclosed that comprises a binary optical display element and a multiple-bit storage element to store a number of bits of a color intensity value to be displayed by the binary optical display element during a display period. Each bit is loaded from the multiple-bit storage element into the binary optical display element one or more times during the display period to achieve the color intensity value.
摘要翻译： 公开了本发明的一个实施例的光学显示元件，其包括二进制光学显示元件和多位存储元件，用于存储在显示周期期间由二元光学显示元件显示的颜色强度值的多个位 。 在显示周期期间，每个位从多位存储元件加载到二进制光学显示元件中一次或多次以实现色强度值。
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公开(公告)号：US07029084B2
公开(公告)日：2006-04-18
申请号：US10690365
申请日：2003-10-21
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.
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