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81. 发明申请

WO03103969A2 ENERGY EFFICIENT HEATER STACK USING DLC ISLAND 审中-公开
标题翻译：使用DLC ISLAND的能源效率的加热器堆叠
公开(公告)号：WO03103969A2
公开(公告)日：2003-12-18
申请号：PCT/US0317487
申请日：2003-06-04
申请人： LEXMARK INT INC
发明人： CORNELL ROBERT WILSON , PARISH GEORGE KEITH , POWERS JAMES HAROLD
IPC分类号： B41J2/14 , B41J
CPC分类号： B41J2/14129 , B41J2202/03
摘要： The present invention is directed toward an improved heater chip for an ink jet printer. The heater chip has a diamond-like-carbon coating that functions as the cavitation and passivation layers of the heating elements on the heater chip. To improve the efficiency of the heater chip, the diamond-like-carbon coating is surrounded by a material that has a lower thermal conductivity than diamond. This surrounding layer limits thermal diffusion from the heating elements into the heater chip. A smoothing layer of tantalum is deposited over the diamond-like-carbon layer to insure that vaporization of the ink occurs at the ink's superheat limit. The diamond-like-carbon layer is preferably less than 8700 Angstroms in thickness such that less than 1 microjoule of energy is required to expel of ink droplet having a mass between 2-4 nanograms.
摘要翻译：本发明涉及一种用于喷墨打印机的改进的加热器芯片。加热器芯片具有类金刚石碳涂层，其用作加热器芯片上的加热元件的空化和钝化层。为了提高加热器芯片的效率，类金刚石碳涂层被具有比金刚石更低的热导率的材料包围。该周围层限制从加热元件到加热器芯片的热扩散。在金刚石碳层上沉积钽的平滑层，以确保油墨在油墨的过热极限下发生蒸发。金刚石碳层的厚度优选小于8700埃，使得需要少于1微焦的能量来排出质量在2-4纳克之间的墨滴。

82. 发明申请

WO2002081224A1 MICROINJECTOR HAVING DRIVE CIRCUIT AND METHOD FOR MAKING THE SAME 审中-公开
公开(公告)号：WO2002081224A1
公开(公告)日：2002-10-17
申请号：PCT/CN2001/001230
申请日：2001-08-20
IPC分类号： B41J2/135
CPC分类号： B41J2/14129 , B41J2/1601 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2002/1437 , B41J2202/13
摘要： The present invention discloses a microinjector having drive circuit and method for making the same. The microinjector utilizes bubble as virtual valve to eject fluid medium, including manifold, multiple fluid chambers, multiple pairs of the first bubble generating member and the second bubble generating member, multiple nozzles and drive circuit, wherein, the drive circuit controls multiple pairs of the first bubble generating member and the second bubble generating member simultaneously to eject the fluid which in the corresponding fluid chamber from the corresponding nozzle, thereby attaining the effect for ejecting fluid; in addition, due to integrating the drive circuit with the bubble generating members in the same substrate, not only reduced the number of making steps, but also obtained the structure of less number of circuit unit and interconnecting lines.

83. 发明申请

WO02014072A1 COMPACT HIGH-PERFORMANCE, HIGH-DENSITY INK JET PRINTHEAD 审中-公开
标题翻译：紧凑的高性能，高密度喷墨打印头
公开(公告)号：WO02014072A1
公开(公告)日：2002-02-21
申请号：PCT/US2001/025911
申请日：2001-08-16
IPC分类号： B41J2/05 , B41J2/07 , B41J2/15
CPC分类号： B41J2/15 , B41J2/14072 , B41J2/14129
摘要： A compact monochrome ink jet printhead (150) having a staggered high-density arrangement of ink drop generators (165) for high-performance printing. The present invention provides a high-performance design that enable high-resolution and high-speed printing while reducing cost due to an efficient use of printhead space. In particular, the compact, high-performance printhead (150) of the present invention includes several thermally-efficient aspects that allow a large number of ink drop generators (165) to be placed on a compact printhead (160) while minimizing problems such as thermal excursions. In a preferred embodiment, the ink drop generator density on the compact printhead (160) exceeds 10 ink drop generators per square millimeter and the compact printhead (160) contains at least 350 nozzles. The ink drop generators (165) are arranged in at least four parallel rows. Each row is staggered (or offset) relative to an adjacent row to provide a greater effective pitch that a non-staggered arrangement. The ink drop generators (165) of the present invention include high resistance resistors (580) and a thin passivation (1034, 1036) to increase thermally efficiency. Further thermal control is achieved by ejecting low-weight ink drops from the thermally-efficient ink drop generators (165) at a high ejection frequency that exceeds 12 kHz.
摘要翻译：具有用于高性能打印的墨滴发生器（165）的交错高密度布置的紧凑型单色喷墨打印头（150）。本发明提供了一种高性能设计，可以实现高分辨率和高速打印，同时由于有效利用打印头空间而降低了成本。特别地，本发明的紧凑型高性能打印头（150）包括几个热效率方面，其允许将大量的墨滴发生器（165）放置在紧凑的打印头（160）上，同时最小化诸如热游览。在优选实施例中，小型打印头（160）上的墨滴发生器密度超过每平方毫米10个墨滴产生器，并且紧凑的打印头（160）包含至少350个喷嘴。墨滴发生器（165）被布置成至少四个平行的行。每行相对于相邻行交错（或偏移），以提供非交错布置的更大的有效间距。本发明的墨滴发生器（165）包括高电阻电阻（580）和薄钝化（1034,1036）以提高热效率。通过以超过12kHz的高喷射频率从热效率墨滴产生器（165）喷出低重量墨滴来实现进一步的热控制。

84. 发明申请

WO01047715A1 PRINTHEAD WITH MULTIPLE INK FEEDING CHANNELS 审中-公开
标题翻译：打印带多个墨水供应通道
公开(公告)号：WO01047715A1
公开(公告)日：2001-07-05
申请号：PCT/IT2000/000534
申请日：2000-12-19
IPC分类号： B41J2/14 , B41J2/16 , B41J2/05
CPC分类号： B41J2/1433 , B41J2/1404 , B41J2/14129 , B41J2/14145 , B41J2/1603 , B41J2/1628 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2002/14387 , B41J2002/14403 , B41J2002/14411
摘要： A thermal ink jet printhead (40) for the emission of droplets of ink on a print medium (46) comprises a reservoir (103) containing ink (142), a die (61), a slot (102) engraved in said die (61) and a plurality of ejectors (73), each of which in turn comprises a chamber (74), a resistor (27) and a nozzle (56), each of said chambers (74) being put in fluid communication with said slot (102) through a plurality of elementary ducts (72) lying on a different plane from the bottom (67) of said chamber (74).
摘要翻译：用于在打印介质（46）上发射墨水的热喷墨打印头（40）包括容纳墨水的储存器（103），模具（61），刻在所述模具中的凹槽（102） 61）和多个喷射器（73），每个喷射器（73）又包括室（74），电阻器（27）和喷嘴（56），每个所述室（74）与所述槽（102）通过位于与所述室（74）的底部（67）不同的平面上的多个基本导管（72）。

85. 发明申请

WO01003934A1 MONOLITHIC PRINTHEAD AND ASSOCIATED MANUFACTURING PROCESS 审中-公开
标题翻译：单片印刷及相关制造工艺
公开(公告)号：WO01003934A1
公开(公告)日：2001-01-18
申请号：PCT/IT2000/000276
申请日：2000-07-04
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/14145 , B41J2/1404 , B41J2/14129 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1635 , B41J2/1639 , B41J2/1642 , B41J2002/14467 , B41J2202/13
摘要： An actuating assembly (81) for ink jet printheads consists of a silicon die (161) and a structure (175), made monolithically in the same manufacturing process; the die (161) comprises microelectronics (162) and microhydraulics (163), in turn made of a lamina (164), a groove (145) and a plurality of channels (167); the structure (175) contains a plurality of chambers (157) and nozzles (156). The actuating assembly (81) is made via the operations of producing the microelectronics (162), cutting the groove (145), drilling the channels (167), growing a sacrificial metallic layer (154) and the structure (175), drilling the nozzles (156) and taking away the sacrificial layer (154).
摘要翻译：用于喷墨打印头的致动组件（81）由在同一制造工艺中整体制造的硅模具（161）和结构（175）组成; 模具（161）包括微电子（162）和微型液压（163），其又由薄片（164），凹槽（145）和多个通道（167）制成。结构（175）包含多个室（157）和喷嘴（156）。致动组件（81）通过产生微电子学（162），切割凹槽（145），钻通道（167），生长牺牲金属层（154）和结构（175），操作喷嘴（156）并夺取牺牲层（154）。

86. 发明申请

WO00069635A1 HEATING RESISTOR AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：加热电阻及其制造方法
公开(公告)号：WO00069635A1
公开(公告)日：2000-11-23
申请号：PCT/JP2000/002950
申请日：2000-05-09
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/1623 , B41J2/14129 , B41J2/1601 , B41J2/1628 , B41J2/1631 , B41J2/1646
摘要： Forming a heating resistor which emits heat by electric current applied thereto, with non-metallic materials comprising at least tantalum (Ta), silicon (Si), oxygen (O), and nitrogen (N). In a case where such heating resistor has mole ratio Si/Ta of 0.35
摘要翻译：形成通过施加到其上的电流发热的加热电阻器，至少包括钽（Ta），硅（Si），氧（O）和氮（N）的非金属材料。在这种加热电阻器的Si / Ta摩尔比为0.35

87. 发明申请

WO1998014506A1 PLASTIC SUBSTRATE AND METHOD OF MANUFACTURING THE SAME, AND INK JET PRINTER HEAD AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：塑料基板及其制造方法和喷墨打印机头及其制造方法
公开(公告)号：WO1998014506A1
公开(公告)日：1998-04-09
申请号：PCT/JP1997003452
申请日：1997-09-29
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KOTERA, Koichi , TANAKA, Hiroyoshi , INOUE, Isamu , WATANABE, Osamu
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： C08J07/12
CPC分类号： C08J7/123 , B41J2/14 , B41J2/14129 , B41J2/14201 , B41J2/16 , B41J2/1601 , B41J2/1603 , B41J2/1607 , B41J2/1623 , B41J2/164 , B41J2202/03 , C08J7/126 , Y10T428/31721
摘要： A plastic substrate comprising a plastic base plate (1) containing oxygen as a structural component, and a surface layer comprising a modified layer (2) formed by modifying the surface layer into a component containing fluorine and having a ratio F/C of fluorine atoms to carbon atoms of not less than 0.85 and not more than 1.30, the plastic substrate having a high durability and water and ink repellency. A method of manufacturing this plastic substrate (1) comprises the step of modifying the surface of the substrate into a fluorine-containing carbon layer by applying an RF bias voltage to the plastic substrate (1) and thereby adding special energy to fluorine-containing plasma, whereby a highly durable, water and ink repellent surface is formed. An ink jet heat using this plastic substrate provides an ink jet printer having a high durability and capable of high-quality printing.
摘要翻译：一种塑料基板，包括含有氧作为结构部件的塑料基板（1）和包含通过将表面层改性成含氟成分并且具有氟原子的比率F / C而形成的改性层（2）的表面层碳原子不小于0.85且不大于1.30，塑料基材具有高耐久性和防水拒墨性。制造该塑料基板（1）的方法包括通过向塑料基板（1）施加RF偏置电压将基板的表面修改为含氟碳层的步骤，从而向含氟等离子体添加特殊能量由此形成高度耐用的防水和防油墨表面。使用该塑料基板的喷墨热量提供了具有高耐久性并能够进行高质量打印的喷墨打印机。

88. 发明申请

WO9711849A3 INK-JET PRINTING HEAD AND METHOD OF MANUFACTURING IT 审中-公开
标题翻译：喷墨打印头及其制造方法
公开(公告)号：WO9711849A3
公开(公告)日：1997-06-05
申请号：PCT/DE9601858
申请日：1996-09-27
申请人： SIEMENS AG , WERNER WOLFGANG , ZETTLER THOMAS
发明人： WERNER WOLFGANG , ZETTLER THOMAS
IPC分类号： B41J2/045 , B41J2/055 , B41J2/14 , B41J2/16 , B41J
CPC分类号： B41J2/1646 , B41J2/14 , B41J2/14072 , B41J2/14129 , B41J2/14201 , B41J2/1603 , B41J2/1607 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2202/13 , Y10S29/016 , Y10T29/49155 , Y10T29/49165 , Y10T29/49401
摘要： The proposed ink-jet printing head has a plurality of parallel channels (K; K1; K2;...) which are etched isotropically through apertures (O) in a first layer (6) overlying the channels (K; K1; K2;...). After the etching process, the apertures (O) in the first layer (6) are closed off by the deposition on the first layer (6) of a second layer (7) which covers the apertures (O), the latter having a diameter of, for example, 1 νm. The apertures (O) produced in the first layer (6) by photolithography and subsequent dry etching are arranged in such a way that the desired channels (K; K1; K2;...) beneath the first layer (6) are exposed by the etching process. Advantages: no adjustment-related costs, formation of closed channels without bonding or adhesive techniques, possibility of integrating the trigger circuit and printing head on a single substrate.

89. 发明申请

WO1991013448A1 PROCESS FOR STABILIZING THIN-FILM RESISTANCES MADE OF A MULTI-COMPONENT MATERIAL 审中-公开
标题翻译：用于稳定多组分材料的薄膜电阻的方法
公开(公告)号：WO1991013448A1
公开(公告)日：1991-09-05
申请号：PCT/DE1991000147
申请日：1991-02-21
申请人： MANNESMANN AG , RADLIK, Wolfgang
发明人： MANNESMANN AG
IPC分类号： H01C17/30
CPC分类号： H01C17/00 , B41J2/14129 , H01C17/08 , H05B3/148
摘要： TiW silicide (N) films produced by PVD processes are particularly suitable for use as heating elements in electrothermal converters. To eliminate any electrical instability, the invention calls for the thin-film resistances to be subjected, before their planned use, to defined voltage pulses in order to produce a structural transformation in the resistance material.

90. 发明申请

WO2017127069A1 ENERGY EFFICIENT PRINTHEADS 审中-公开
标题翻译：能源效率的打印头
公开(公告)号：WO2017127069A1
公开(公告)日：2017-07-27
申请号：PCT/US2016/014102
申请日：2016-01-20
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： CHEN, Zhizhang , SHAARAWI, Mohammed , BOLF, Brian , KRAUSE, Paul
IPC分类号： B41J2/14 , B41J2/175
CPC分类号： B41J2/175 , B41J2/14129 , B41J2/1603 , B41J2/1642 , B41J2202/03
摘要： Energy efficient printheads are disclosed. An example printhead includes a substrate with channels to direct ink toward a plurality of nozzles of the printhead. The example printhead further includes a passivation layer on the substrate. The passivation layer includes a first thin film of a first dielectric material formed using atomic layer deposition.
摘要翻译：公开了节能打印头。示例性打印头包括具有通道的基板，以将墨引导至打印头的多个喷嘴。该示例性打印头还包括在基板上的钝化层。钝化层包括使用原子层沉积形成的第一介电材料的第一薄膜。

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