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    • 2. 发明授权
    • Multi-layer piezoelectric element, and injection device and fuel injection system using the same
    • 多层压电元件,注射装置和使用其的燃料喷射系统
    • US09353714B2
    • 2016-05-31
    • US13880264
    • 2011-10-28
    • Masahiro Sato
    • Masahiro Sato
    • H01L41/00H01L41/22F02M69/18F02M51/06H01L41/047H01L41/293H01L41/083
    • F02M51/0603H01L41/0472H01L41/0475H01L41/0838H01L41/293
    • There are provided a multi-layer piezoelectric element which suppresses damage or separation of an external electrode and improves durability, as well as an injection device and a fuel injection system using the multi-layer piezoelectric element. A multi-layer piezoelectric element includes a stacked body including stacked piezoelectric bodies and internal electrodes, a conductor layer disposed coveringly on a side surface of the stacked body so as to be elongated in a stacking direction of the stacked body to electrically connect with ends of the internal electrodes, which are extended to the side surface of the stacked body, and an external electrode disposed on the conductor layer, one end in the stacking direction of the external electrode being a feeding end, a bonded region of the external electrode which is bonded to the conductor layer in an area near the feeding end being covered with a resin.
    • 提供了抑制外部电极的损伤或分离并提高耐久性的层叠型压电元件,以及使用该层叠型压电元件的注入装置和燃料喷射系统。 层叠型压电元件包括​​:层叠体,具有层叠的压电体和内部电极;导体层,被布置在层叠体的侧面上,使其沿层叠体的堆叠方向细长地与 延伸到层叠体的侧面的内部电极和设置在导体层上的外部电极,外部电极的堆叠方向的一端为馈电端,外部电极的接合区为 在靠近进料端的区域中的导体层被树脂覆盖。
    • 4. 发明授权
    • Image forming apparatus and transfer device
    • 图像形成装置和传送装置
    • US08626043B2
    • 2014-01-07
    • US13296783
    • 2011-11-15
    • Tetsuji OkamotoAtsushi OgiharaKoichi WatanabeShuichi NishideWataru SuzukiAtsuyuki KitamuraMasahiro Sato
    • Tetsuji OkamotoAtsushi OgiharaKoichi WatanabeShuichi NishideWataru SuzukiAtsuyuki KitamuraMasahiro Sato
    • G03G15/01
    • G03G15/167
    • An image forming apparatus includes: an image carrier that is rotatably arranged and carries an image on an outer circumferential surface thereof; a transfer member that is rotatably arranged to face the image carrier and transfers the image carried on the image carrier onto a sheet held between the transfer member and the image carrier; a leading edge gripping member that is secured to the transfer member and grips a leading edge side of the sheet in a transport direction thereof on an outer circumferential surface of the transfer member; and a trailing edge holding member that is arranged to be rotatable around the transfer member, holds a trailing edge side of the sheet in the transport direction thereof between the trailing edge holding member and the outer circumferential surface of the transfer member, and bends to release the trailing edge side of the sheet in the transport direction thereof.
    • 图像形成装置包括:图像载体,其被可旋转地布置并在其外周表面上承载图像; 转印构件,其可旋转地布置成面对图像载体并将承载在图像载体上的图像转印到保持在转印构件和图像载体之间的纸张上; 前缘把持部件固定在转印部件上,并且在转印部件的外周面上沿着输送方向夹持纸张的前端侧; 和后缘保持构件,该后缘保持构件布置成可围绕传送构件旋转,将片材的后缘侧沿其传送方向保持在后缘保持构件和传送构件的外周表面之间,并弯曲以释放 片材的沿其输送方向的后缘侧。
    • 7. 发明授权
    • Image writing device
    • 图像写入装置
    • US08144373B2
    • 2012-03-27
    • US12134765
    • 2008-06-06
    • Kyotaro TomodaNaoki HijiYasunori SaitoMasahiro SatoTsutomu IshiiShigehiko Sasaki
    • Kyotaro TomodaNaoki HijiYasunori SaitoMasahiro SatoTsutomu IshiiShigehiko Sasaki
    • H04N1/04H04N1/024H04M1/00B41J2/175G06K9/00
    • G02F1/13718G02F2001/13775
    • An image writing device is provided and includes: a case including an accommodating part that accommodates a plurality of display media stacked, a entrance and exit port which is communicated with the accommodating part and through which the display media enter and exit the case, and a window through which an image on a display surface of a display medium can be externally browsed, the image being written in the display medium by applying external stimulation; a conveying part that conveys the display medium into and out of the case through the entrance and exit port; and a writing part arranged near the entrance and exit port of the case, the writing part applying the external stimulation to the display medium to write the image in the display medium when the display medium is conveyed into or out of the case by way of the conveying part.
    • 提供一种图像写入装置,包括:壳体,包括容纳多个显示介质的容纳部分,与所述容纳部分连通并且所述显示介质通过所述入口和出口与所述容纳部件进入和退出的入口和出口;以及 显示介质的显示表面上的图像可以通过其外部浏览的窗口,通过施加外部刺激将图像写入显示介质; 通过所述入口和出口将所述显示介质输入和移出所述壳体的输送部; 以及在壳体的入口和出口附近布置的书写部分,当显示介质被传送到外壳中时,写入部件将外部刺激施加到显示介质以将图像写入显示介质中 输送部件。
    • 10. 发明申请
    • Multi-Layer Piezoelectric Element, Method for Manufacturing The Same, Injection Apparatus and Fuel Injection System
    • 多层压电元件,制造方法,注射装置和燃油喷射系统
    • US20110000466A1
    • 2011-01-06
    • US12745222
    • 2008-11-27
    • Masahiro Sato
    • Masahiro Sato
    • F02M51/06H01L41/22B05B1/08H01L41/083
    • H01L41/083F02M51/0603H01L41/273H02N2/02Y10T29/42
    • A multi-layer piezoelectric element that has high durability with capability to operable continuously under higher voltage and higher pressure over a long period of time, a method for manufacturing the same, an injection apparatus and a fuel injection system are provided.The multi-layer piezoelectric element, comprising:a multi-layer structure comprising a plurality of internal electrode layers and a plurality of piezoelectric ceramic layers,wherein the multi-layer structure comprises a driving portion formed by stacking the plurality of internal electrode layers and the piezoelectric ceramic layers alternately on each other, and non-driving portions that are formed by stacking a plurality of the piezoelectric ceramic layers and are disposed on both end portions of the driving portion in a stacked direction, andwherein the piezoelectric ceramic layers of the non-driving portions comprise the same piezoelectric material as that of the piezoelectric ceramic layers of the driving portion as a main component, and have a mean crystal grain size larger than that of the driving portion.
    • 一种具有高耐久性的多层压电元件,其具有能够在较高电压和较高压力下长时间连续操作的能力,其制造方法,注射装置和燃料喷射系统。 所述层叠型压电元件包括​​:多层结构,包括多个内部电极层和多个压电陶瓷层,其中所述多层结构包括通过堆叠所述多个内部电极层而形成的驱动部和 压电陶瓷层彼此交替地形成,并且通过层叠多个压电陶瓷层而形成并且在堆叠方向上设置在驱动部的两端部上的非驱动部分,并且其中非驱动部分 驱动部分包括与作为主要部件的驱动部分的压电陶瓷层相同的压电材料,并且具有比驱动部分的平均晶粒尺寸更大的平均晶粒尺寸。