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71. 发明授权

US5500988A Method of making a perovskite thin-film ink jet transducer 失效
标题翻译：制造钙钛矿薄膜喷墨传感器的方法
公开(公告)号：US5500988A
公开(公告)日：1996-03-26
申请号：US258709
申请日：1994-06-13
申请人： Edward R. Moynihan , Paul A. Hoisington , David W. Gailus
发明人： Edward R. Moynihan , Paul A. Hoisington , David W. Gailus
IPC分类号： B41J2/025 , B41J2/14 , B41J2/16 , H01L41/22
CPC分类号： B41J2/1623 , B41J2/025 , B41J2/14233 , B41J2/161 , B41J2/1626 , B41J2/1631 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2002/14387 , Y10T29/42 , Y10T29/49401
摘要： In the particular embodiments described in the specification, a thin-film PZT piezoelectric transducer ink jet head is prepared by oxidizing one surface of a silicon wafer to provide a dielectric layer, forming electrodes on the layer by photoresist processing techniques, depositing one or more layers of perovskite-seeded PZT material to provide a thin-film piezoelectric layer having a thickness in the range of 1-25 microns, forming another pattern of electrodes on the surface of the PZT layer by photoresist techniques, and selectively etching the silicon substrate in the region of the electrodes to provide an ink chamber. Thereafter, an orifice plate is affixed to the substrate to enclose the ink chambers and provide an ink orifice for each of the chambers. An ink jet head having chambers 3.34 mm long by 0.17 mm wide by 0.15 mm deep and orifices spaced by 0.305 mm is provided.
摘要翻译：在说明书中描述的特定实施例中，薄膜PZT压电换能器喷墨头通过氧化硅晶片的一个表面以提供电介质层来制备，在该层上通过光致抗蚀剂加工技术形成电极，沉积一层或多层的钙钛矿种子PZT材料，以提供厚度在1-25微米范围内的薄膜压电层，通过光致抗蚀剂技术在PZT层的表面上形成另一个电极图案，并且在电极的区域以提供墨室。此后，将孔板固定在基片上，以封闭墨室，并为每个腔室提供墨孔。具有3.34mm长×0.17mm×0.15mm深的间隙为0.305mm的孔的喷墨头。

72. 发明授权

US4971408A Remelting of printed hot melt ink images 失效
标题翻译：重印印刷热熔墨水图像
公开(公告)号：US4971408A
公开(公告)日：1990-11-20
申请号：US272005
申请日：1988-11-15
申请人： Paul A. Hoisington , Lawrence R. Young , Robert R. Schaffer
发明人： Paul A. Hoisington , Lawrence R. Young , Robert R. Schaffer
IPC分类号： B41J2/01 , B41J2/325 , G01D15/16
CPC分类号： G01D15/16
摘要： In the particular embodiment of the invention described in the specification, a hot melt ink print is prepared by applying the ink to a porous substrate, permitting it to solidify, and reheating the substrate and the ink to a temperature 5.degree. C. to 30.degree. C. above the melting point of the ink for 0.5 to 10 seconds. In one embodiment, the porous substrate is supported on a platen which is maintained at least 30.degree. C. below the melting point of the ink to prevent drying of the substrate and to inhibit spreading of the ink into the substrate. The subsequent reheating of the ink in a controlled manner causes the ink to penetrate to a desired extent into the substrate while preventing shrinkage or cockling of the substrate.
摘要翻译：在本说明书中描述的本发明的特定实施例中，通过将油墨施加到多孔基材上，使其固化并将基材和油墨再加热至5℃至30℃的温度来制备热熔油墨印刷品 C.高于油墨熔点0.5〜10秒。在一个实施方案中，多孔基材被支撑在压板上，该压板在油墨的熔点以下至少保持30℃，以防止基材干燥并阻止油墨扩散到基材中。以受控方式随后的油墨再加热会导致油墨在所需的程度上渗透到基材中，同时防止基材的收缩或起皱。

73. 发明授权

US4835554A Ink jet array 失效
标题翻译：喷墨阵列
公开(公告)号：US4835554A
公开(公告)日：1989-05-30
申请号：US94665
申请日：1987-09-09
申请人： Paul A. Hoisington , Robert R. Schaffer , Kenneth H. Fischbeck
发明人： Paul A. Hoisington , Robert R. Schaffer , Kenneth H. Fischbeck
IPC分类号： B41J2/015 , B41J2/045 , B41J2/055 , B41J2/155 , B41J2/175 , B41J2/515
CPC分类号： B41J2/175 , B41J2/155 , B41J2/515 , B41J2202/12
摘要： In the representative embodiments of an ink jet array described in the specification, a linear array of ink jet orifices is supplied with ink from pressure chambers alternately disposed on opposite sides of the array to permit close spacing of the ink jet orifices. At the end opposite from the ink jet orifice, each pressure chamber communicates with a low acoustic impedance chamber to reflect negative pressure pulses from the pressure chamber back through the chamber as positive pulses and to prevent pressure pulses from being transmitted to the ink supply. In addition, a high-impedance passage between the low acoustic impedance chamber associated with one pressure chamber and the pressure chamber for the adjacent ink jet provides a continuous flowthrough passage from the ink supply port for one ink jet to the ink supply port for an adjacent ink jet. This permits continuous circulation by thermal convection of the ink when the ink jets are not in use to prevent settling of pigment in a pigmented ink and to transport ink containing dissolved air from the region of the ink jet orifice to a deaeration passage.
摘要翻译：在说明书中描述的喷墨阵列的代表性实施例中，喷墨孔的线性阵列由交替设置在阵列的相对侧上的压力室供应墨，以允许喷墨孔的间隔很近。在与喷墨孔相对的端部处，每个压力室与低声阻抗室连通，以将来自压力室的负压脉冲反射回通过室作为正脉冲，并且防止压力脉冲传输到墨水供应。另外，与一个压力室相关联的低声阻抗室与用于相邻喷墨的压力室之间的高阻抗通道提供从用于一个喷墨的供墨口到供墨口的连续的通过通道，用于相邻的喷墨。当墨水喷射不用于防止着色油墨中的颜料沉降并且将含有溶解空气的油墨从喷墨孔的区域输送到脱气通道时，可以通过油墨的热对流来连续循环。

74. 发明授权

US08251471B2 Individual jet voltage trimming circuitry 有权
标题翻译：单独的喷射电压调整电路
公开(公告)号：US08251471B2
公开(公告)日：2012-08-28
申请号：US10642951
申请日：2003-08-18
申请人： Richard E. Fontaine , Scott Leger , Daniel Cote , Paul A. Hoisington , Melvin L. Biggs , Todd W. Boucher
发明人： Richard E. Fontaine , Scott Leger , Daniel Cote , Paul A. Hoisington , Melvin L. Biggs , Todd W. Boucher
IPC分类号： B41J29/38
CPC分类号： B41J2/0452 , B41J2/04541 , B41J2/04573 , B41J2/04581 , B41J2/04588 , B41J2/0459 , B41J2/04591 , B41J2/04593 , B41J2/04596
摘要： Apparatus including a plurality of droplet ejection devices, an electric source and a controller. Each droplet ejection device includes a fluid chamber having an ejection nozzle, an electrically actuated displacement device associated with the chamber, and a switch having an input connected to the electric source, an output connected to the electrically actuated displacement device, and a control signal input that is controlled by the controller to control whether the input (and thus the electric source) is connected to the output (and thus the electrically actuated device). The electrically actuated displacement device moves between a displaced position and an undisplaced position to change the volume of the chamber as a capacitance associated with the electrically actuated displacement device changes in charge between an actuated condition and an unactuated condition. The controller provides respective charge control signals to respective control signal inputs to control the extent of change in charge on respective capacitances by the time that the respective switch connects the electrical signal to the respective electrically actuated displacement device.
摘要翻译：装置包括多个液滴喷射装置，电源和控制器。每个液滴喷射装置包括具有喷射喷嘴，与腔室相关联的电致动位移装置的流体室和具有连接到电源的输入的开关，连接到电动位移装置的输出端和控制信号输入端其由控制器控制以控制输入（以及因此的电源）是否连接到输出端（以及电驱动装置）。电驱动的位移装置在位移位置和未置换位置之间移动以改变腔室的体积，因为与致动位移装置相关联的电容在致动状态和未致动状态之间变化。控制器向相应的控制信号输入端提供相应的充电控制信号，以控制相应开关将电信号连接到相应的电驱动位移装置的时间上的相应电容上的电荷变化程度。

75. 发明授权

US08061810B2 Mitigation of fluid leaks 有权
标题翻译：缓解流体泄漏
公开(公告)号：US08061810B2
公开(公告)日：2011-11-22
申请号：US12394896
申请日：2009-02-27
申请人： Paul A. Hoisington , Steven H. Barss
发明人： Paul A. Hoisington , Steven H. Barss
IPC分类号： B41J2/14
CPC分类号： B41J2/1606 , B41J2/14233 , B41J2/161 , B41J2/164
摘要： A fluid ejector head includes a die with a plurality of fluid ejector units, each fluid ejector unit comprising a pumping actuator having a drive electrode, and a manifold that contacts the first side of the die to define a module volume in fluidic communication with a drainage volume. The module volume is defined in part between the manifold and at least a portion of plurality of fluid ejector units, and the drainage volume is located apart from the fluid ejector units. The module volume, in comparison to the drainage volume, has a greater ratio of interior surface area to volume or has a greater percentage of interior surface area covered by a non-wetting coating.
摘要翻译：流体喷射头包括具有多个流体喷射器单元的模具，每个流体喷射器单元包括具有驱动电极的泵送致动器和与模具的第一侧接触的歧管，以限定与排水流体连通的模块体积卷。模块体积部分地限定在歧管和多个流体喷射器单元的至少一部分之间，并且排出体积与流体喷射器单元分开。与排水体积相比，模块体积具有更大的内表面积与体积的比例，或者具有由非润湿涂层覆盖的较大比例的内表面积。

76. 发明申请

US20110148988A1 FLUID DROPLET EJECTING 有权
标题翻译：流体喷射喷射
公开(公告)号：US20110148988A1
公开(公告)日：2011-06-23
申请号：US12991591
申请日：2009-05-21
申请人： Paul A. Hoisington , Mats G. Ottosson , Tadashi Kyoso , Kanji Nagashima
发明人： Paul A. Hoisington , Mats G. Ottosson , Tadashi Kyoso , Kanji Nagashima
IPC分类号： B41J2/19 , B41J2/18 , B41J2/04
CPC分类号： B41J2/14 , B41J2/14233 , B41J2002/14241 , B41J2002/14266 , B41J2002/14459 , B41J2002/14491 , B41J2202/11 , B41J2202/12
摘要： A system for ejecting droplets of a fluid is described. The system includes a substrate having a flow path body that includes a fluid pumping chamber, a descender fluidically connected to the fluid pumping chamber, and a nozzle fluidically connected to the descender. The nozzle is arranged to eject droplets of fluid through an outlet formed in an outer substrate surface. The flow path body also includes a recirculation passage fluidically connected to the descender. The system for ejecting droplets of a fluid also includes a fluid supply tank fluidically connected to the fluid pumping chamber, a fluid return tank fluidically connected to the recirculation passage, and a pump fluidically connecting the fluid return tank and the fluid supply tank. In some implementations, a flow of fluid through the flow path body is at a flow rate sufficient to force air bubbles or contaminants through the flow path body.
摘要翻译：描述了用于喷射液体的液滴的系统。该系统包括具有流路主体的基板，该流路主体包括流体泵送室，与流体泵送室流体连接的下降器以及与下降器流体连接的喷嘴。喷嘴被布置成通过形成在外部基板表面中的出口喷射流体液滴。流路主体还包括与下降器流体连接的再循环通道。用于喷射流体液滴的系统还包括流体连接到流体泵送室的流体供应罐，流体连接到再循环通道的流体回流罐和流体连接流体回流罐和流体供应罐的泵。在一些实施方式中，通过流路主体的流体流是足以迫使气泡或污染物通过流路主体的流速。

77. 发明申请

US20110007107A1 High Speed High Resolution Fluid Ejection 有权
标题翻译：高速高分辨率液体喷射
公开(公告)号：US20110007107A1
公开(公告)日：2011-01-13
申请号：US12500560
申请日：2009-07-09
申请人： Paul A. Hoisington , Steven H. Barss
发明人： Paul A. Hoisington , Steven H. Barss
IPC分类号： B41J29/38 , B41J2/145
CPC分类号： B41J2/14233 , B41J2/175 , B41J2/17509 , B41J2202/12
摘要： The first plurality of nozzles and the second plurality of nozzles in a fluid ejection system are arranged in a plurality of nozzle pairs, each nozzle pair of the plurality of nozzle pairs including a first nozzle from the first plurality of nozzles and an associated second nozzle from the second plurality of nozzles, the first nozzle and associated second nozzle of each nozzle pair spaced apart in a second direction perpendicular to a first direction, the first direction being the direction of movement of a print media, by greater than zero and less than the pixel pitch p and spaced apart in the first direction. A controller is configured to cause the first nozzle and the second nozzle of each nozzle pair to deposit droplets at the same pixel in a line of pixels.
摘要翻译：流体喷射系统中的第一多个喷嘴和第二多个喷嘴被布置成多个喷嘴对，多个喷嘴对中的每个喷嘴对包括来自第一多个喷嘴的第一喷嘴和相关联的第二喷嘴所述第二多个喷嘴，所述第一喷嘴和每个喷嘴对的相关联的第二喷嘴在垂直于第一方向的第二方向间隔开，所述第一方向是打印介质的移动方向大于零且小于像素间距p并且在第一方向上间隔开。控制器被配置为使得每个喷嘴对的第一喷嘴和第二喷嘴在像素行中的相同像素处沉积液滴。

78. 发明申请

US20100220143A1 Mitigation of Fluid Leaks 有权
标题翻译：减少流体泄漏
公开(公告)号：US20100220143A1
公开(公告)日：2010-09-02
申请号：US12394896
申请日：2009-02-27
申请人： Paul A. Hoisington , Steven H. Barss
发明人： Paul A. Hoisington , Steven H. Barss
IPC分类号： B41J2/165
CPC分类号： B41J2/1606 , B41J2/14233 , B41J2/161 , B41J2/164
摘要： A fluid ejector head includes a die with a plurality of fluid ejector units, each fluid ejector unit comprising a pumping actuator having a drive electrode, and a manifold that contacts the first side of the die to define a module volume in fluidic communication with a drainage volume. The module volume is defined in part between the manifold and at least a portion of plurality of fluid ejector units, and the drainage volume is located apart from the fluid ejector units. The module volume, in comparison to the drainage volume, has a greater ratio of interior surface area to volume or has a greater percentage of interior surface area covered by a non-wetting coating.
摘要翻译：流体喷射头包括具有多个流体喷射器单元的模具，每个流体喷射器单元包括具有驱动电极的泵送致动器和与模具的第一侧接触的歧管，以限定与排水流体连通的模块体积卷。模块体积部分地限定在歧管和多个流体喷射器单元的至少一部分之间，并且排出体积与流体喷射器单元分开。与排水体积相比，模块体积具有更大的内表面积与体积的比例，或者具有由非润湿涂层覆盖的较大比例的内表面积。

79. 发明授权

US07690779B2 High resolution multicolor ink jet printer 失效
标题翻译：高分辨率多色喷墨打印机
公开(公告)号：US07690779B2
公开(公告)日：2010-04-06
申请号：US11765890
申请日：2007-06-20
申请人： Charles W. Spehrley, Jr. , Paul A. Hoisington
发明人： Charles W. Spehrley, Jr. , Paul A. Hoisington
IPC分类号： G01D11/00
CPC分类号： B41J2/2056 , B41J2/01 , B41J2/17593 , B41J2/195 , B41J2/2107 , B41J11/002 , B41J13/223 , B41J19/16
摘要： A high-resolution ink jet printer includes a drum supported for rotation about an axis, substrate positioning means for positioning a substrate sheet on the surface of the drum to receive a printed image, carriage means movable parallel to the drum axis, printhead means supported on the carriage means and having at least one array of orifices disposed in spaced relation to the surface of the drum for projecting ink drops onto a substrate sheet carried by the drum, drive means for driving the carriage parallel to the axis of the drum, encoder means providing a train of signals at a rate dependent upon the rate of rotation of the drum, and control means for controlling the projection of the ink drops from the printhead means at a rate that depends on the rate of signals received by the control means.
摘要翻译：一种高分辨率喷墨打印机，包括一个可绕轴旋转的滚筒，用于将一个基片定位在滚筒表面上以接收一印刷图像的基板定位装置，一个平行于滚筒轴线移动的托架装置，托架装置并且具有至少一个与滚筒表面隔开设置的孔口阵列，用于将墨滴投影到由滚筒承载的基片上;驱动装置，用于平行于滚筒的轴线驱动支架;编码器装置以取决于滚筒的旋转速率的速率提供一串信号;以及控制装置，用于以取决于由控制装置接收的信号的速率的速度控制来自打印头装置的墨滴的投影。

80. 发明授权

US07168791B2 Piezoelectric ink jet printing module 有权
标题翻译：压电式喷墨打印模块
公开(公告)号：US07168791B2
公开(公告)日：2007-01-30
申请号：US10881132
申请日：2004-06-30
申请人： Paul A. Hoisington , Marlene M. McDonald , Nathan P. Hine , Jill Ann Hanson , Melvin L. Biggs , Edward R. Moynihan
发明人： Paul A. Hoisington , Marlene M. McDonald , Nathan P. Hine , Jill Ann Hanson , Melvin L. Biggs , Edward R. Moynihan
IPC分类号： B41J2/045
CPC分类号： B41J2/1607 , B41J2/14201 , B41J2/1623 , B41J2/1626 , B41J2/164 , Y10T29/42
摘要： A piezoelectric ink jet printing module has a semiconductive material on a surface of a piezoelectric element of the module.
摘要翻译：压电喷墨打印模块在模块的压电元件的表面上具有半导体材料。

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