Triaxial acceleration sensor module and method of manufacturing the same

    公开(公告)号:US20060201251A1

    公开(公告)日:2006-09-14

    申请号:US11321887

    申请日:2005-12-28

    IPC分类号: G01P15/09

    摘要: A triaxial acceleration sensor module 100 includes: a hollow housing 30 provided with a partition plate 31 having a through-hole 32; a triaxial acceleration sensor 1 provided inside the housing 30; and a sensor driving IC 40 for driving the triaxial acceleration sensor 1. The triaxial acceleration sensor 1 includes: a frame 23; a weight member 22 provided inside the frame 23; a weight member supporting portion 15 for supporting the weight member 22 in a freely suspended manner; and a plurality of flexible beams each having piezo resistance elements 13 thereon. In the triaxial acceleration sensor module 100, the through-hole 32 has a size through which the triaxial acceleration sensor 1 can pass. Further, the triaxial acceleration sensor 1 is directly bonded to the sensor driving IC 40 via the through-hole 32, and the sensor driving IC 40 is bonded to the partition plate 31 of the housing 30.

    Triaxial acceleration sensor module and method of manufacturing the same
    2.
    发明授权
    Triaxial acceleration sensor module and method of manufacturing the same 失效
    三轴加速度传感器模块及其制造方法

    公开(公告)号:US07540193B2

    公开(公告)日:2009-06-02

    申请号:US11321887

    申请日:2005-12-28

    IPC分类号: G01P15/12

    摘要: A triaxial acceleration sensor module 100 includes: a hollow housing 30 provided with a partition plate 31 having a through-hole 32; a triaxial acceleration sensor 1 provided inside the housing 30; and a sensor driving IC 40 for driving the triaxial acceleration sensor 1. The triaxial acceleration sensor 1 includes: a frame 23; a weight member 22 provided inside the frame 23; a weight member supporting portion 15 for supporting the weight member 22 in a freely suspended manner; and a plurality of flexible beams each having piezo resistance elements 13 thereon. In the triaxial acceleration sensor module 100, the through-hole 32 has a size through which the triaxial acceleration sensor 1 can pass. Further, the triaxial acceleration sensor 1 is directly bonded to the sensor driving IC 40 via the through-hole 32, and the sensor driving IC 40 is bonded to the partition plate 31 of the housing 30.

    摘要翻译: 三轴加速度传感器模块100包括:中空壳体30,设置有具有通孔32的分隔板31; 设置在壳体30内的三轴加速度传感器1; 以及用于驱动三轴加速度传感器1的传感器驱动IC 40.三轴加速度传感器1包括:框架23; 设置在框架23内的配重构件22; 用于以自由悬挂的方式支撑配重构件22的配重构件支撑部分15; 以及多个在其上具有压电电阻元件13的柔性梁。 在三轴加速度传感器模块100中,通孔32具有通过三轴加速度传感器1的尺寸。 此外,三轴加速度传感器1经由通孔32直接接合到传感器驱动IC40,并且传感器驱动IC40被接合到壳体30的隔板31。

    SEMICONDUCTOR SENSOR AND METHOD OF MANUFACTURING THE SAME
    3.
    发明申请
    SEMICONDUCTOR SENSOR AND METHOD OF MANUFACTURING THE SAME 审中-公开
    半导体传感器及其制造方法

    公开(公告)号:US20060283248A1

    公开(公告)日:2006-12-21

    申请号:US11277723

    申请日:2006-03-28

    IPC分类号: G01P15/09

    摘要: A semiconductor sensor 1 includes: a frame 21 having an opening; an actuation diaphragm 16 provided inside the frame 21 in a spaced-apart relationship with respect to the frame 21; a plurality of flexible beams 19a, 19b provided to interconnect the frame 21 and the actuation diaphragm 16, each of the flexible beams 19a, 19b having piezo resistance elements 30a, 30b, 30c thereon; metallic wiring lines 33 provided on one major surfaces of the respective flexible beams 19a, 19b for connecting each of the piezo resistance elements 30a, 30b, 30c to each other; and a plurality of thermal stress absorbing portions provided on the other major surfaces of the respective flexible beams 19a, 19b for absorbing thermal stresses developed in the beams 19a, 19b due to the difference of coefficients of thermal expansion between the respective beams 19a, 19b and the corresponding metallic wiring lines 33.

    摘要翻译: 半导体传感器1包括:具有开口的框架21; 设置在框架21内相对于框架21间隔的致动隔膜16; 设置用于互连框架21和致动隔膜16的多个柔性梁19b,每个柔性梁19a,19b上具有压电电阻元件30a,30b,30c; 金属布线33设置在各个柔性梁191a,19b的一个主表面上,用于将压电电阻元件30a,30b,30c中的每一个彼此连接; 以及多个热应力吸收部分,其设置在相应的柔性梁19a,19b的另一个主表面上,用于吸收在梁19a,19b中产生的热应力,这是由于各个梁之间的热膨胀系数的差异 19a,19b和相应的金属布线33。

    Multi-layer piezoelectric element, and injection device and fuel injection system using the same
    6.
    发明授权
    Multi-layer piezoelectric element, and injection device and fuel injection system using the same 有权
    多层压电元件,注射装置和使用其的燃料喷射系统

    公开(公告)号:US08857413B2

    公开(公告)日:2014-10-14

    申请号:US13501040

    申请日:2010-10-25

    申请人: Masahiro Sato

    发明人: Masahiro Sato

    摘要: A multi-layer piezoelectric element includes a columnar stacked body including an active portion including piezoelectric layers and internal electrode layers alternately laminated, and inactive portions including piezoelectric layers laminated, the inactive portions arranged at both ends in a stacked direction of the active portion; and a pair of external electrodes arranged on side faces of the columnar stacked body, the pair of external electrodes electrically connected to the internal electrode layers alternately. In at least one interlayer portion of the inactive portions, there are metal particles having a particle size smaller than that of piezoelectric ceramic particles forming the piezoelectric layers of the inactive portions, and the metal particles are scattered in a range including a region in which the internal electrode layers overlap each other when viewed in the stacked direction of the columnar stacked body.

    摘要翻译: 层叠型压电元件包括​​柱状层叠体,该柱状层叠体具有包含压电层和交替层叠的内部电极层的活性部分,并且包含压电层的非活性部分层压,在活性部分的堆叠方向的两端设置非活性部分; 以及配置在柱状层叠体的侧面的一对外部电极,一对外部电极与内部电极层交替地电连接。 在非活性部分的至少一个中间层部分中,存在具有小于形成非活性部分的压电层的压电陶瓷颗粒的粒度的金属颗粒,并且金属颗粒在包括其中的 当在柱状堆叠体的堆叠方向上观察时,内部电极层彼此重叠。

    Multi-layer piezoelectric element, method for manufacturing the same, injection apparatus and fuel injection system
    7.
    发明授权
    Multi-layer piezoelectric element, method for manufacturing the same, injection apparatus and fuel injection system 有权
    多层压电元件,其制造方法,注射装置和燃料喷射系统

    公开(公告)号:US08502434B2

    公开(公告)日:2013-08-06

    申请号:US12744897

    申请日:2008-11-27

    IPC分类号: H01L41/083

    摘要: 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 material layers, the plurality of piezoelectric material layers being stacked with each one of the plurality of internal electrode layers intervened between each two of the plurality of piezoelectric material layers, wherein a cross-sectional area of a cross section of the multi-layer structure parallel to the plurality of internal electrode layers is smaller in both end portions in a stacked direction than in a middle portion in the stacked direction.

    摘要翻译: 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。 所述多层压电元件包括​​:多层结构,包括多个内部电极层和多个压电材料层,所述多个压电材料层层叠在每个所述多个内部电极层中的每一个之间, 多个压电材料层中的两个,其中与多个内部电极层平行的多层结构的横截面的横截面积在堆叠方向上的两个端部比在 堆叠方向。

    Image forming apparatus and method of image forming
    9.
    发明授权
    Image forming apparatus and method of image forming 有权
    图像形成装置及成像方法

    公开(公告)号:US08457538B2

    公开(公告)日:2013-06-04

    申请号:US12906603

    申请日:2010-10-18

    IPC分类号: G03G15/01

    摘要: An image forming apparatus includes an image carrier that is rotatable; a transfer member that is rotatably disposed so as to face the image carrier, the transfer member transferring an image carried by the image carrier to a sheet; a leading end gripping member that is attached to the transfer member, the leading end gripping member gripping a leading end of the sheet in the transport direction on an outer peripheral surface of the transfer member; a trailing end holding member that holds a trailing end of the sheet in the transport direction between the trailing end holding member and the outer peripheral surface of the transfer member; and a controller that changes a distance between the leading end gripping member and the trailing end holding member when holding the sheet on the basis of a length of the sheet in the transport direction.

    摘要翻译: 图像形成装置包括可旋转的图像载体; 转印构件,其被可旋转地设置成面对图像载体,所述转印构件将由所述图像载体承载的图像转印到片材上; 前端夹持构件,其安装在所述转印构件上,所述前端夹持构件在所述转印构件的外周面上沿所述输送方向夹持所述纸的前端; 后端保持构件,其在所述后端保持构件和所述转印构件的外周面之间沿所述输送方向保持所述片材的后端; 以及控制器,当基于输送方向上的片材的长度来保持片材时,改变前端夹持构件和后端保持构件之间的距离。

    Image forming apparatus that adjusts color mixing
    10.
    发明授权
    Image forming apparatus that adjusts color mixing 有权
    调整色彩混合的图像形成装置

    公开(公告)号:US08416452B2

    公开(公告)日:2013-04-09

    申请号:US12401326

    申请日:2009-03-10

    IPC分类号: G06F15/00

    摘要: An image forming apparatus includes: an image output unit that outputs an image; and an image processing unit that converts an input image signal to an output image signal and outputs the image signal to the image output unit, the image output unit having: an image carrier that carries at least a latent image; plural developer containers containing mutually different color developers used for developing the latent image carried on the image carrier; and a transport member for repeated operations of attachment of the developer contained in one of the plural developer containers, transport of the attached developer to the image carrier, and removal of remaining developer, and the image processing unit having a change unit that changes a color conversion characteristic of an image signal in correspondence with color mixture of the mutually different color developers.

    摘要翻译: 一种图像形成装置,包括:输出图像的图像输出单元; 以及图像处理单元,其将输入图像信号转换为输出图像信号,并将图像信号输出到图像输出单元,所述图像输出单元具有:承载至少潜像的图像载体; 包含用于显影承载在图像载体上的潜像的相互不同的显色剂的多个显影剂容器; 以及运送构件,用于重复地操作包含在所述多个显影剂容器中的一个中的显影剂,将附着的显影剂运送到图像载体,以及去除剩余的显影剂,以及所述图像处理单元具有改变颜色的改变单元 与相互不同的显色剂的颜色混合相对应的图像信号的转换特性。