Method of manufacturing ceramic, and piezoelectric actuator
    2.
    发明专利
    Method of manufacturing ceramic, and piezoelectric actuator 审中-公开
    制造陶瓷和压电致动器的方法

    公开(公告)号:JP2010275146A

    公开(公告)日:2010-12-09

    申请号:JP2009128777

    申请日:2009-05-28

    摘要: PROBLEM TO BE SOLVED: To provide a method of manufacturing a ceramic having excellent piezoelectric characteristics regardless of using a sintering aid, and to provide a piezoelectric actuator having the ceramic manufacture by the manufacturing method. SOLUTION: The method of manufacturing the ceramic includes: a step of preparing a barium titanate particle; a step of mixing the barium titanate with a first solution containing an organic component to obtain a mixture; a step of obtaining a first molding from the mixture; a step of: heat-treating the first molding to obtain a second molding; a step of preparing a second solution containing an organic metallic compound; a step of immersing the second molding into a second solution to obtain a third molding; and a step of firing the third molding. COPYRIGHT: (C)2011,JPO&INPIT

    摘要翻译: 要解决的问题:提供一种制造具有优异的压电特性的陶瓷的方法,而不管使用烧结助剂如何,并且通过制造方法提供具有陶瓷制造的压电致动器。 < P>解决方案:制造陶瓷的方法包括:制备钛酸钡颗粒的步骤; 将钛酸钡与含有有机成分的第一溶液混合以获得混合物的步骤; 从混合物获得第一模制品的步骤; 对第一成型体进行热处理以获得第二成型体的工序; 制备含有机金属化合物的第二溶液的步骤; 将第二模具浸入第二溶液中以获得第三模塑的步骤; 以及烧成第三成形体的工序。 版权所有(C)2011,JPO&INPIT

    Heater, fixing device and image forming apparatus
    3.
    发明专利
    Heater, fixing device and image forming apparatus 审中-公开
    加热器,固定装置和图像形成装置

    公开(公告)号:JP2007127732A

    公开(公告)日:2007-05-24

    申请号:JP2005318908

    申请日:2005-11-01

    摘要: PROBLEM TO BE SOLVED: To provide a heater achieving low power consumption by reducing the heat capacity of the entire heater while securing rigidity necessary for the heater, and to provide a fixing device achieving low power consumption and the shortening of warming-up time, and an image forming apparatus equipped with the fixing device. SOLUTION: The heater 93 has a heating element 93A energized to generate heat and formed like a belt or a plate, and an insulating layer 93B formed on the heating element 93A. The plurality of heating elements 93A are laminated through the insulating layers 93B. It is desirable that the plurality of heating elements 93A are connected in series. It is desirable that the plurality of heating elements 93A are constituted of one belt-like member formed integrally, and are laminated by folding the belt-like member. COPYRIGHT: (C)2007,JPO&INPIT

    摘要翻译: 要解决的问题:为了提供一种通过在确保加热器所需的刚性的同时降低整个加热器的热容量来实现低功耗的加热器,并且提供实现低功耗和缩短预热的定影装置 时间,以及配备有定影装置的图像形成装置。 解决方案:加热器93具有通电以产生热量并形成为带或板的加热元件93A,以及形成在加热元件93A上的绝缘层93B。 多个加热元件93A通过绝缘层93B层叠。 期望多个加热元件93A串联连接。 希望多个加热元件93A由一体成形的带状部件构成,并且通过折叠带状部件层叠。 版权所有(C)2007,JPO&INPIT

    Electrode, roller unit, fixing device and image forming apparatus
    4.
    发明专利
    Electrode, roller unit, fixing device and image forming apparatus 审中-公开
    电极,滚子单元,固定装置和图像形成装置

    公开(公告)号:JP2007072219A

    公开(公告)日:2007-03-22

    申请号:JP2005259952

    申请日:2005-09-07

    摘要: PROBLEM TO BE SOLVED: To provide an electrode improved in durability and achieving the high-current energizing of a rotating body, a roller unit equipped with the electrode, a fixing device achieving the shortening of a warming-up time, and an image forming apparatus equipped with the roller unit. SOLUTION: A bearing 93 (electrode) for energizing a fixing roller 91 disposed rotatably has a fixed electrode 93A, a rotary electrode 93B opposed to the fixed electrode 93A through a gap and rotating together with the fixing roller 91, and a dispersion liquid 93F with which a filling part 93D formed in the gap is filled and which is obtained by dispersing fine powder having conductivity to a dispersion medium. The fixed electrode 93A and the rotary electrode 93B are constituted to conduct through the dispersion liquid 93F. COPYRIGHT: (C)2007,JPO&INPIT

    摘要翻译: 解决的问题:为了提供耐久性改善并实现旋转体的大电流通电的电极,配备有电极的辊单元,实现缩短预热时间的定影装置,以及 配备有辊单元的图像形成装置。 解决方案:用于激励可旋转地设置的定影辊91的轴承93(电极)具有固定电极93A,与固定电极93A相对的旋转电极93B,通过间隙与定影辊91一起旋转,并且分散 填充有间隙形成的填充部93D的液体93F,其通过将具有导电性的细粉分散到分散介质中而获得。 固定电极93A和旋转电极93B构成为通过分散液93F进行。 版权所有(C)2007,JPO&INPIT

    液体噴射ヘッド、液体噴射装置及び圧電素子
    5.
    发明专利
    液体噴射ヘッド、液体噴射装置及び圧電素子 有权
    液体喷射头,液体喷射装置和压电元件

    公开(公告)号:JP2014208470A

    公开(公告)日:2014-11-06

    申请号:JP2014062392

    申请日:2014-03-25

    IPC分类号: B41J2/14

    CPC分类号: B41J2/14

    摘要: 【課題】圧電体層の結晶を(100)面に優先配向させる配向制御層を有し、圧電素子の変位特性及び耐久性を向上することができる液体噴射ヘッド、液体噴射装置及び圧電素子を提供する。【解決手段】第1電極60と、第1電極上に設けられた配向制御層65と、配向制御層上に設けられた圧電体層70と、圧電体層上に設けられた第2電極80と、を具備する圧電素子300を備え、配向制御層65は、ビスマス、鉄及びチタンを含むペロブスカイト構造の複合酸化物からなり、圧電体層70の結晶は、Z軸方向で(100)面に優先配向し、XY軸面内方向では、同一方位の結晶粒がグレイン構造を形成する。【選択図】図2

    摘要翻译: 要解决的问题:提供一种液体喷射头,其具有用于将压电层的晶体优先取向到(100)表面的取向控制层,并且可以提高压电元件的位移特性和耐久性,并且提供 液体喷射装置和压电元件。液体喷射头包括压电元件300,其包括:第一电极60; 设置在第一电极上的取向控制层65; 设置在取向控制层上的压电层70; 以及设置在压电层上的第二电极80。 取向控制层65由包括铋,铁和钛的钙钛矿结构的复合氧化物构成。 压电体层70的晶体优选取向为Z轴方向的(100)面,在XY轴的面内方向上,具有相同取向的晶粒形成晶粒结构。

    Liquid ejection head manufacturing method, liquid ejection device, and piezoelectric element manufacturing method
    7.
    发明专利
    Liquid ejection head manufacturing method, liquid ejection device, and piezoelectric element manufacturing method 审中-公开
    液体喷射头制造方法,液体喷射装置和压电元件制造方法

    公开(公告)号:JP2011238708A

    公开(公告)日:2011-11-24

    申请号:JP2010107736

    申请日:2010-05-07

    发明人: ISSHIKI TETSUYA

    摘要: PROBLEM TO BE SOLVED: To provide a liquid ejection head manufacturing method, a liquid ejection device, and a piezoelectric element manufacturing method, with which an environmental load is reduced and occurrence of a leak current is suppressed.SOLUTION: A first electrode 60 is formed. An application liquid 71 is applied onto the first electrode 60, the application liquid 71 including an organic metallic compound, which forms a complex oxide containing bismuth, ferrum, manganese, potassium, and titanium through baking, and polyvinylpyrrolidone. A piezoelectric layer 72 made of a complex oxide having a perovskite-type structure is formed by baking the application liquid 71. A second electrode is formed on the piezoelectric layer 72.

    摘要翻译: 解决的问题:提供一种液体喷射头的制造方法,液体喷射装置和压电元件制造方法,能够减轻环境负荷并且抑制泄漏电流的发生。 解决方案:形成第一电极60。 在第一电极60上施加涂布液71,通过烘烤形成包含铋,铁,锰,钾,钛的复合氧化物的有机金属化合物的涂布液71和聚乙烯吡咯烷酮。 通过烘烤施加液体71形成由具有钙钛矿型结构的复合氧化物制成的压电层72.在压电层72上形成第二电极。(C)2012,JPO&INPIT

    Carrier film for forming green sheet, method and apparatus for manufacturing green sheet, liquid jetting head, and liquid jetting apparatus
    8.
    发明专利
    Carrier film for forming green sheet, method and apparatus for manufacturing green sheet, liquid jetting head, and liquid jetting apparatus 审中-公开
    用于制造绿色板的载体膜,用于制造绿色板,液体喷射头和液体喷射装置的方法和装置

    公开(公告)号:JP2010269486A

    公开(公告)日:2010-12-02

    申请号:JP2009122125

    申请日:2009-05-20

    发明人: ISSHIKI TETSUYA

    摘要: PROBLEM TO BE SOLVED: To provide a carrier film for forming a green sheet, reducing drying unevenness of the green sheet and excelling in drying efficiency, a method and apparatus for manufacturing the green sheet, reducing drying unevenness of the green sheet and excelling in drying efficiency, and a liquid jetting head and a liquid jetting apparatus using the green sheet. SOLUTION: The carrier film 20 for forming the green sheet includes a first support film 12, a resistance heating layer 14 formed above the first support film, and a second support film 16 formed above the resistance heating layer 14. The resistance heating layer 14 has exposed parts 14a, 14b at both ends of the lower face. COPYRIGHT: (C)2011,JPO&INPIT

    摘要翻译: 要解决的问题:提供一种用于形成生片的载体膜,减少生片的干燥不均匀性和优异的干燥效率,生片的制造方法和装置,减少生片的干燥不均匀性和 优异的干燥效率,以及使用该生片的液体喷射头和液体喷射装置。

    解决方案:用于形成生片的载体膜20包括第一支撑膜12,形成在第一支撑膜上方的电阻加热层14和形成在电阻加热层14上方的第二支撑膜16.电阻加热 层14在下表面的两端具有露出部分14a,14b。 版权所有(C)2011,JPO&INPIT

    Discharge lamp, light source device, projection type display device
    9.
    发明专利
    Discharge lamp, light source device, projection type display device 审中-公开
    放电灯,光源装置,投影型显示装置

    公开(公告)号:JP2009104865A

    公开(公告)日:2009-05-14

    申请号:JP2007274747

    申请日:2007-10-23

    发明人: ISSHIKI TETSUYA

    摘要: PROBLEM TO BE SOLVED: To provide a discharge lamp having a longer lifetime compared with a conventional one by further suppressing devitrification and blackening of an arc tube which is caused by using it for a long time, a light source device, and a projection type display device.
    SOLUTION: This discharge lamp has an arc tube 111 made of silica glass, a pair of tungsten electrodes 112 disposed face to face in the arc tube 111, and a metal film 117 made of a metal material having affinity for oxygen which is higher than that of tungsten while covering the surface of a pair of the tungsten electrodes 112.
    COPYRIGHT: (C)2009,JPO&INPIT

    摘要翻译: 要解决的问题:为了提供一种与常规放电灯相比寿命更长的放电灯,通过进一步抑制长时间使用它引起的电弧管的失透和变黑,光源装置和 投影式显示装置。 解决方案:该放电灯具有由石英玻璃制成的电弧管111,在电弧管111中面对面配置的一对钨电极112和由对氧气具有亲和性的金属材料制成的金属膜117, 高于钨,同时覆盖一对钨电极112的表面。版权所有(C)2009,JPO&INPIT

    Heating element and image forming apparatus
    10.
    发明专利
    Heating element and image forming apparatus 审中-公开
    加热元件和图像形成装置

    公开(公告)号:JP2008170676A

    公开(公告)日:2008-07-24

    申请号:JP2007003238

    申请日:2007-01-11

    发明人: ISSHIKI TETSUYA

    摘要: PROBLEM TO BE SOLVED: To provide a heating element having slidability, durability and high heat conductivity as a heating element used in an image forming apparatus.
    SOLUTION: The heating element 30 has a resistor 32 formed on an insulating substrate 31 and energized to generate heat, and an insulating layer 33 protecting the resistor 32, and BN (boron nitride) fine powder is dispersed in the insulating layer 33.
    COPYRIGHT: (C)2008,JPO&INPIT

    摘要翻译: 要解决的问题:提供具有作为图像形成装置中使用的加热元件的滑动性,耐久性和高导热性的加热元件。 解决方案:加热元件30具有形成在绝缘基板31上并通电以产生热量的电阻器32,并且保护电阻器32的绝缘层33和BN(氮化硼)细粉末分散在绝缘层33中 版权所有(C)2008,JPO&INPIT