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81. 发明授权

EP1646505B1 DROPLET DEPOSITION APPARATUS 有权
标题翻译：液滴沉积装置
公开(公告)号：EP1646505B1
公开(公告)日：2011-06-15
申请号：EP04743454.3
申请日：2004-07-16
申请人： Xaar Technology Limited
发明人： HARVEY, Robert, Alan , MANNING, Howard, John
IPC分类号： B41J2/175 , B41J2/14
CPC分类号： B41J2/1433 , B41J2/14032 , B41J2/14145 , B41J2/17563 , B41J2202/12 , B41J2202/20
摘要： Inkjet printhead has an array of ejection chambers spaced in an array direction, each communicating with an ink orifice; inlet an outlet plenum chambers communicating with the ejection chambers; and inlet and outlet manifolds extending in the array direction and communicating with the plenum chambers through a porous sheet. Whilst there are substantial net ink flows in the array direction in the inlet and the outlet manifolds, there is substantially no net flow in the array direction in the inlet or outlet plenum chamber. Ink pressure is therefore constant over the array of ejection chambers.
摘要翻译：喷墨打印头具有在阵列方向上间隔开的喷射室阵列，每个喷射室与墨水孔口连通; 进入与喷射腔室连通的出口增压室; 以及沿阵列方向延伸并通过多孔板与增压室连通的入口歧管和出口歧管。虽然在入口歧管和出口歧管中在排列方向上存在大量的净油墨流动，但是在入口或出口增压室中在排列方向上基本没有净流量。因此，喷射室阵列上的墨水压力是恒定的。

82. 发明授权

EP0924080B1 Substrate for use in an ink jet recording head 有权
标题翻译：基板的喷墨记录头
公开(公告)号：EP0924080B1
公开(公告)日：2005-10-12
申请号：EP98124319.9
申请日：1998-12-21
申请人： CANON KABUSHIKI KAISHA
发明人： Kubota, Masahiko c/o Canon Kabushiki Kaisha , Kitani, Masashi c/o Canon Kabushiki Kaisha , Kasamoto, Masami c/o Canon Kabushiki Kaisha , Koyama, Shuji c/o Canon Kabushiki Kaisha
IPC分类号： B41J2/16 , B41J2/14
CPC分类号： B41J2/14129 , B41J2/14032 , B41J2/14072 , B41J2/1604 , B41J2/1606 , B41J2/1623 , B41J2/1631 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2202/03 , B41J2202/13

83. 发明公开

EP0925932A3 Printhead stress relief 有权
标题翻译：打印头压力缓解
公开(公告)号：EP0925932A3
公开(公告)日：2000-02-02
申请号：EP98310285.6
申请日：1998-12-15
申请人： Lexmark International, Inc.
发明人： Komplin, Steven Robert , Murthy, Ashok , Raulinaitis, Michael , Williams, Gary Raymond
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/1631 , B41J2/14032 , B41J2/1601 , B41J2/162 , B41J2/1623 , B41J2/1626 , B41J2/1634 , B41J2/1635 , B41J2/1645
摘要： The invention described in the specification relates to an ink jet printhead structure having semiconductor substrate (12) containing energy imparting devices for ejecting ink through nozzle holes in a nozzle plate (26), to a method for making a printhead structure and to a printer cartridge containing the printhead structure. In order to reduce stresses induced in the structure during manufacturing and/or use thereof, a polymeric layer (22) is disposed between the semiconductor substrate and nozzle plate which contains expansion void spaces or valleys sufficient to inhibit stresses in the structure during a process for bonding the nozzle plate to the polymeric layer thereby reducing misalignment and warpage problems associated with conventional printhead structures.

85. 发明公开

EP0757940A3 A liquid jet recording head, and a manufacturing method thereof, as well as a liquid jet recording apparatus with said liquid jet recording head mounted thereon 失效
标题翻译：具有用于具有布置在其中记录头Flüssigkeitsstrahlaufzeichnen的喷液及其制造方法和装置，记录头
公开(公告)号：EP0757940A3
公开(公告)日：1997-08-13
申请号：EP96112746.1
申请日：1996-08-07
申请人： CANON KABUSHIKI KAISHA
发明人： Suzuki, Takumi , Komuro, Hirokazu
IPC分类号： B41J2/14 , B41J2/16 , B41J2/155
CPC分类号： B41J2/155 , B41J2/14032 , B41J2/14129 , B41J2/1604 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1646 , B41J2202/03 , Y10T29/49401
摘要： A liquid jet recording head comprising discharge energy generating means for generating discharge energy in the recording liquid, and a liquid flow passage forming substrate for forming liquid flow passages through which the recording liquid is flowed toward the discharge ports, characterized in that the surface of said liquid flow passage forming substrate and the lateral faces of said liquid flow passages are constituted of a plane of single crystalline silicone and a pair of planes perpendicular thereto, respectively.

86. 发明公开

EP0757940A2 A liquid jet recording head, and a manufacturing method thereof, as well as a liquid jet recording apparatus with said liquid jet recording head mounted thereon 失效
标题翻译：具有用于具有布置在其中记录头Flüssigkeitsstrahlaufzeichnen的喷液及其制造方法和装置，记录头
公开(公告)号：EP0757940A2
公开(公告)日：1997-02-12
申请号：EP96112746.1
申请日：1996-08-07
申请人： CANON KABUSHIKI KAISHA
发明人： Suzuki, Takumi , Komuro, Hirokazu
IPC分类号： B41J2/14 , B41J2/16 , B41J2/155
CPC分类号： B41J2/155 , B41J2/14032 , B41J2/14129 , B41J2/1604 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1646 , B41J2202/03 , Y10T29/49401
摘要： A liquid jet recording head comprising discharge energy generating means for generating discharge energy in the recording liquid, and a liquid flow passage forming substrate for forming liquid flow passages through which the recording liquid is flowed toward the discharge ports, characterized in that the surface of said liquid flow passage forming substrate and the lateral faces of said liquid flow passages are constituted of a plane of single crystalline silicone and a pair of planes perpendicular thereto, respectively.
摘要翻译：的液体喷射记录头，包括排放能量产生装置，用于在记录液中产生放电的能量，以及液体流路形成基板形成，通过该记录液体朝排放口流动的液体流动通道在所述的DASS模具表面特征的液体流路形成基板和所述液体流动通道的侧面分别构成单晶硅的平面和与其垂直的一对平面的，。

87. 发明公开

EP0739735A2 Ink jet recording head and method manufacturing thereof 失效
标题翻译：喷墨记录头及其制造方法
公开(公告)号：EP0739735A2
公开(公告)日：1996-10-30
申请号：EP96106425.0
申请日：1996-04-24
申请人： FUJI XEROX CO., LTD.
发明人： Namba, Yumiko, c/o Fuji Xerox Co., Ltd. , Ikegami, Koji, c/o Fuji Xerox Co., Ltd.
IPC分类号： B41J2/05 , B41J2/16
CPC分类号： B41J2/14024 , B41J2/14032 , B41J2/14145 , B41J2/1604 , B41J2/1623 , Y10T29/49401 , Y10T156/10
摘要： A jetting element has a plurality of nozzles, a heating body for jetting ink droplets from the nozzles, and an ink chamber communicating with the nozzles. A manifold is bonded with the jetting element through an adhesive, and has an ink flow path formed therein to supply an ink to the jetting element. After the ink has been charged, the interior of the ink flow path is held at a negative pressure. An adhesive whose gas permeability is smaller than 2.0 x 10 -6 cm 3 · cm/cm 2 · sec · atm and whose angle of contact with respect to the ink is 45° or less is used as the adhesive. The bonded portion created by the adhesive has a smooth shape so that air bubbles are hard to adhere to the bonded portion.
摘要翻译：喷射元件具有多个喷嘴，用于从喷嘴喷射墨滴的加热体以及与喷嘴连通的墨室。歧管通过粘合剂与喷射元件结合，并具有形成在其中的墨流路，以向喷射元件供应墨。墨水充满后，墨水流路的内部保持负压。作为粘合剂，使用气体透过率小于2.0×10 -6 cm 3·cm / cm 2·sec·atm且与墨的接触角为45°以下的粘合剂。由粘合剂形成的粘合部分具有平滑的形状，使得气泡难以粘附到粘合部分。

88. 发明公开

EP0529078A1 INK FLOW PASSAGE OF HYDROPHILIC PROPERTIES 失效
标题翻译： HydrophilierteTintenflussdurchführ。
公开(公告)号：EP0529078A1
公开(公告)日：1993-03-03
申请号：EP92904228.1
申请日：1992-02-04
申请人： SEIKO EPSON CORPORATION
发明人： MIYASHITA, Satoru , TAKEMOTO, Kiyohiko
IPC分类号： B41J2/16 , B41J2/045 , B41J2/175
CPC分类号： B41J2/1645 , B41J2/14032 , B41J2/14201 , B41J2/1601 , B41J2/1604 , B41J2/1606 , B41J2/1607 , B41J2/1623 , B41J2/1632 , B41J2/164 , B41J2/1646 , B41J2202/03 , B41J2202/07 , B41J2202/13
摘要： This invention consists in an ink flow passage having on the surface thereof a film whose surface is composed of fine particles of inorganic oxide containing a hydrophilic group. The surface of ink flow passage of this invention is high in hydrophilic properties and enables quick removal of bubbles developing in the flow passage. A printing head of this invention does not require liquid charging during conveyance as has been required by the conventional head, and can be conveyed empty.
摘要翻译：本发明在于具有表面由表面由含有亲水性基团的无机氧化物的细颗粒构成的膜的墨水流路。本发明的墨水流路表面亲水性高，能够快速除去在流路中产生的气泡。本发明的打印头如传统头部所要求的那样，在输送过程中不需要液体充填，并且可以被输送到空白处。

89. 发明授权

EP2983917B1 INKJET NOZZLE DEVICE HAVING HIGH DEGREE OF SYMMETRY 有权
标题翻译：具有高度的对称性喷墨设备
公开(公告)号：EP2983917B1
公开(公告)日：2016-09-21
申请号：EP14734109.3
申请日：2014-06-25
申请人： Memjet Technology Limited
发明人： NORTH, Angus John
IPC分类号： B41J2/14
CPC分类号： B41J2/14088 , B41J2/14032 , B41J2/1404 , B41J2/1433

90. 发明授权

EP2418086B1 Piezoelectric or electrostrictive actuator 有权
标题翻译：压电或电致动器
公开(公告)号：EP2418086B1
公开(公告)日：2013-11-27
申请号：EP11177065.7
申请日：2011-08-10
申请人： NGK Insulators, Ltd.
发明人： Ebigase, Takashi
IPC分类号： B41J2/14 , H01L41/09 , H01L41/053
CPC分类号： H01L41/0533 , B41J2/14032 , H01L41/0973
摘要： Objective The present invention intends to provide a piezoelectric/electrostrictive actuator presenting excellent insulation durability even under high humidity atmosphere while suppressing inhibition of piezoelectric displacement. Means for Solution A piezoelectric/electrostrictive actuator (100), which comprises: a piezoelectric/electrostrictive element (90) that comprises at least one laminate including one piezoelectric/electrostrictive layer (40,60) and one pair of electrodes (30,50,70) disposed respectively on both sides of said piezoelectric/electrostrictive layer (40,60) and has a moving part corresponding to a portion where said piezoelectric/electrostrictive layer is sandwiched by one pair of said electrodes and a non-moving part corresponding to a portion where said piezoelectric/electrostrictive layer is not sandwiched by one pair of said electrodes, and a moistureproof membrane (80) disposed to cover at least the proximity of the boundary between said moving part and said non-moving part and consisting of silicone-based organic insulation material with storage elastic modulus of 100 kPa or less obtained by dynamic viscoelastic measurement using a parallel cone with diameter of 25 mm under a condition with strain of 0.1 %, frequency of 1 Hz, gap of 0.5 mm and temperature of 22 °C.

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