Piezoelectric device, process for producing the piezoelectric device, and liquid discharge device
    2.
    发明授权
    Piezoelectric device, process for producing the piezoelectric device, and liquid discharge device 有权
    压电元件,压电元件的制造方法以及液体排出装置

    公开(公告)号:US08030828B2

    公开(公告)日:2011-10-04

    申请号:US12116094

    申请日:2008-05-06

    IPC分类号: H01L41/08

    摘要: A piezoelectric device includes a piezoelectric film, and electrodes through which an electric field can be applied to the piezoelectric film along the thickness direction of the piezoelectric film. The piezoelectric film contains a ferroelectric phase in which the thickness direction and a normal of a plane determined by the spontaneous-polarization axis and the axis makes an angle θm satisfying the condition that −45 degrees

    摘要翻译: 压电装置包括压电薄膜和沿压电薄膜的厚度方向向压电薄膜施加电场的电极。 该压电膜含有铁电相,其中由自发偏振轴和轴确定的平面的厚度方向和法线成一角度;满足-45度<&gt;; m <+ 45度的条件,并且 &thetas; m≠0度。 此外,自发偏振轴或轴可以垂直于压电膜的厚度方向。

    Piezoelectric device, piezoelectric actuator having the same, liquid discharge apparatus, and power generating apparatus
    4.
    发明授权
    Piezoelectric device, piezoelectric actuator having the same, liquid discharge apparatus, and power generating apparatus 有权
    压电元件,具有该压电元件的压电致动器,液体排出装置和发电装置

    公开(公告)号:US08405285B2

    公开(公告)日:2013-03-26

    申请号:US12795096

    申请日:2010-06-07

    IPC分类号: H01L41/187

    摘要: A piezoelectric device which includes a piezoelectric body having piezoelectricity and a pair of electrodes for applying an electric field to the piezoelectric body in a predetermined direction in which a piezoelectric strain constant d33 (pm/V) and a relative pemittivity ε33 of the piezoelectric body satisfy Formulae (1) and (2) below. This makes the piezoelectric device excellent both in transmission and reception capabilities and appropriate for use as a piezoelectric actuator, a sensor, an ultrasonic sensor, or a power generating device. 100 12√ε33  (2).

    摘要翻译: 一种压电装置,包括具有压电性的压电体和一对电极,用于沿压电体的预定方向向压电体施加电场,其中压电应变常数d33(pm / V)和相对介电常数等于压电 身体满足下面的公式(1)和(2)。 这使得压电装置在发送和接收能力方面均优异并且适合用作压电致动器,传感器,超声波传感器或发电装置。 100 <33(1500)(1)d33(pm / V)>12√e(33)(2)。

    Perovskite-oxide laminates, and piezoelectric devices, and liquid discharge devices containing the same
    6.
    发明授权
    Perovskite-oxide laminates, and piezoelectric devices, and liquid discharge devices containing the same 有权
    钙钛矿型氧化物层叠体及压电元件,以及含有它们的液体排出装置

    公开(公告)号:US07872402B2

    公开(公告)日:2011-01-18

    申请号:US12243701

    申请日:2008-10-01

    IPC分类号: H01L41/187

    摘要: A perovskite-oxide lamination constituted by a substrate and one or tore first films of a first oxide of a perovskite type and one or more second films of a second oxide which are alternately formed over the substrate. The first oxide has a composition expressed as ABO3, the second oxide has a composition expressed as CDO3, each of A and C represents one or more A-site elements which are one or more metal elements, each of B and D represents one or more B-site elements which are one or more metal elements, O represents oxygen, and the second oxide is unable to be formed to have a perovskite crystal structure at normal pressure without a thickness limitation. The one or more first films and the one or more second films may contain inevitable impurities.

    摘要翻译: 一种钙钛矿氧化物层叠体,由基板和交替形成在基板上的第一氧化钙钙钛矿型氧化物和一种或多种第二氧化物膜的第一膜或第一膜构成。 第一氧化物具有表示为ABO 3的组成,第二氧化物具有表示为CDO 3的组成,A和C各自表示作为一种或多种金属元素的一个或多个A位元素,B和D各自表示一个或多个 作为一种或多种金属元素的B位元素,O表示氧,并且第二氧化物不能形成为在常压下具有钙钛矿晶体结构而没有厚度限制。 一个或多个第一膜和一个或多个第二膜可能含有不可避免的杂质。

    Method of manufacturing flow path member, flow path member, liquid ejecting head and liquid ejecting apparatus
    9.
    发明授权
    Method of manufacturing flow path member, flow path member, liquid ejecting head and liquid ejecting apparatus 有权
    流路构件,流路构件,液体喷射头和液体喷射装置的制造方法

    公开(公告)号:US08801149B2

    公开(公告)日:2014-08-12

    申请号:US13556688

    申请日:2012-07-24

    IPC分类号: B41J2/05 B41J2/175

    摘要: A method of manufacturing a flow path member includes inserting the first flow path member into each concave portion of the second flow path member and welding the first flow path member and the second flow path member in a circumferential direction of a region where the first flow path and the second flow path communicates each other; and providing two or more injecting portions which are provided with a gap wider than a gap between a wall surface of the concave portion which faces the first flow path member and a circumference surface of the first flow path member inserted into each concave portion which faces the wall surface, communicate with each concave portion, and are opened to the same side as the concave portion to have a concave shape to each concave portion in the second flow path member.

    摘要翻译: 一种流路构件的制造方法,其特征在于,将所述第一流路构件插入到所述第二流路构件的各凹部中,并且将所述第一流路构件和所述第二流路构件沿所述第一流路 并且所述第二流路彼此连通; 并且设置两个以上的注入部,该两个以上的注入部设置有比所述凹部的面向所述第一流路部件的壁面与所述第一流路部件的插入到各个所述凹部的面的 壁面与每个凹部连通,并且与第二流路部件中的每个凹部相对于凹部开放,形成为凹形。

    Image selection device and image selecting method
    10.
    发明授权
    Image selection device and image selecting method 有权
    图像选择装置和图像选择方法

    公开(公告)号:US08773548B2

    公开(公告)日:2014-07-08

    申请号:US13493152

    申请日:2012-06-11

    IPC分类号: H04N5/228 H04N5/14

    摘要: An image selection device includes: an image acquiring unit which acquires a plurality of shot images acquired by continuously shooting a subject; an area segmentation unit which segments an image area of the shot image into a motion area indicating different positions by a specified amount or more between two shot images and a non-motion area other than the motion area based on the two consecutive shot images in time series in the plurality of shot images; and a selection unit which selects at least one shot image from the plurality of shot images based on an amount of blur of an image in the non-motion area.

    摘要翻译: 图像选择装置包括:图像获取单元,其获取通过连续拍摄被摄体而获取的多个拍摄图像; 区域分割单元,其基于时间上的两个连续拍摄图像,将拍摄图像的图像区域分割成指示不同位置的运动区域,其在两拍摄图像与运动区域之间的非运动区域之间指定量以上 系列在多个拍摄图像中; 以及选择单元,其基于所述非运动区域中的图像的模糊量,从所述多个拍摄图像中选择至少一个拍摄图像。