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    METHOD FOR FORMING IMAGE PATTERN ON SURFACE OF METALLIC GLASS MEMBER, APPARATUS FOR FORMING IMAGE PATTERN, AND METALLIC GLASS MEMBER HAVING IMAGE PATTERN ON ITS SURFACE
    1.
    发明公开
    METHOD FOR FORMING IMAGE PATTERN ON SURFACE OF METALLIC GLASS MEMBER, APPARATUS FOR FORMING IMAGE PATTERN, AND METALLIC GLASS MEMBER HAVING IMAGE PATTERN ON ITS SURFACE 有权
    VERFAHREN ZUR ERZEUGONG EINES BILDMUSTERS AUF EINEROBERFLÄCHEEINES METALLISCHEN GLASGLIEDS

    公开(公告)号：EP1964622A1

    公开(公告)日：2008-09-03

    申请号：EP06811514.6

    申请日：2006-10-10

    申请人： BMG Co, Ltd. ,  NGK Insulators, Ltd. ,  TOHOKU UNIVERSITY

    发明人： INOUE, Akihisa ,  WANG, Xin Min ,  MURAMATSU, Naokuni ,  KONDO, Yoshimasa ,  KATO, Kenji

    IPC分类号： B21D22/02 ,  B21D37/00 ,  B23K26/00 ,  B41M5/26

    CPC分类号： B22D23/00 ,  B23K26/0084 ,  B23K26/40 ,  B23K2201/20 ,  B23K2203/02 ,  B23K2203/04 ,  B23K2203/08 ,  B23K2203/12 ,  B23K2203/14 ,  B23K2203/172 ,  B23K2203/26 ,  B44C1/228

    摘要： A challenge of the present invention is to develop a method for repeatedly forming a reverse transferred pattern in a simple and efficient manner onto the surfaces of Zr based, Ti based, Cu based, Ni based and Fe based metallic glass that have supercooled liquid temperatures of not lower than 400°C and are also required to be molded at not lower than 400°C. (a) An image pattern is converted into bitmap data being mirror reversed with respect to a real image, (b) high energy density light 15 is repeatedly flashed, and the surface of a mold 20 is scanned while one of dot holes 24 is formed by one-time irradiation, to form an image pattern as dots assembled pattern 21 onto the surface of the mold 20 in accordance with the bitmap data, and (c) the dots assembled pattern 21 is reverse-transfer molded onto a metallic glass 1 within a supercooled liquid temperature range Tg-Tx by means of the mold 20 which is for dots assembled pattern formation.

    摘要翻译： 本发明的挑战是开发一种以简单有效的方式将反向转印图案反复形成在Zr基，Ti基，Cu基，Ni基和Fe基金属玻璃的表面上的方法，该基体具有过冷液体温度 不低于400℃，也要求不低于400℃。 （a）将图像图案转换为相对于实像进行镜面反转的位图数据，（b）高能量密度光15被反复闪烁，并且在形成点孔24之间扫描模具20的表面 通过一次照射，根据位图数据在模具20的表面上形成点组装图案21的图像图案，（c）将点组装图案21反向转印成型到金属玻璃1内 通过用于点组装图案形成的模具20，过冷液体温度范围Tg-Tx。

    GAS SENSOR
    3.
    发明公开
    GAS SENSOR 审中-公开

    公开(公告)号：EP3734265A2

    公开(公告)日：2020-11-04

    申请号：EP20179100.1

    申请日：2016-03-22

    申请人： NGK Insulators, Ltd.

    发明人： TANAKA, Hiroyuki ,  KATO, Kenji

    IPC分类号： G01N27/407 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/18 ,  C22C38/40

    摘要： Provided is a gas sensor which preferably suppresses an occurrence of signal abnormality at a start of driving. The gas sensor includes a first space including a reference gas inside, a reference electrode being in contact with the reference gas, and a measurement electrode being in contact with a measurement gas included in a second space separated from the first space, wherein the gas sensor determines a concentration of a predetermine gas component in the measurement gas using a potential difference between the reference electrode and the measurement electrode and includes a metal member formed of a ferritic stainless steel including chrome of 11.00 to 18.00 wt% but not including molybdenum, titanium, and niobium, being disposed at a position so as to face the first space and be able to receive a heat conduction from at least the measurement gas, and a surface roughness of a surface of the metal member facing the first space is 1000 nm or less.

    METHOD FOR ASSEMBLING A GAS SENSOR
    4.
    发明公开
    METHOD FOR ASSEMBLING A GAS SENSOR 审中-公开
    VERFAHREN ZUR MONTAGE EINES GASSENSORS

    公开(公告)号：EP3093655A1

    公开(公告)日：2016-11-16

    申请号：EP16160709.8

    申请日：2016-03-16

    申请人： NGK Insulators, Ltd.

    发明人： HATTORI, Tetsuya ,  TANAKA, Hiroyuki ,  KATO, Kenji ,  TAKESHITA, Shigeki

    IPC分类号： G01N27/407

    CPC分类号： G01D11/30 ,  G01N27/4078

    摘要： Provided is a method for assembling a gas sensor, preferably employing a sensor element provided with a protective film. Through holes of annular mounting parts are fitted with an element dummy, which is disposed vertically and whose cross-sectional shape perpendicular to a longitudinal direction is similar to that of a sensor element, from vertically above. The annular mounting parts are a plurality of parts including a ceramic powder compact, each of which has a disc shape or cylindrical shape and has the through hole corresponding to a cross-sectional shape of the element. A tubular body is fitted with outer peripheries of the annular mounting parts from vertically above, and then, the element is abuttingly disposed on an upper end of the dummy to be arranged in line with the dummy. Subsequently, the dummy is moved vertically downward to fit the through holes of the annular mounting parts with the element, thereby obtaining a workpiece. The posture of the workpiece is vertically inverted, and with the element tip that is a lowermost end of the workpiece being in contact with a sealing assist jig that has a buffer performance against an impact from vertically above, the vertical upper end of the uppermost annular mounting part is pressed vertically downward to compress the powder compact, thereby sealing an inside of the tubular body.

    摘要翻译： 提供一种组装气体传感器的方法，优选采用设有保护膜的传感器元件。 环形安装部件的通孔装配有垂直设置的垂直设置的横截面形状与传感器元件的横截面形状相似的元件假人。 环形安装部分是包括陶瓷粉末压块的多个部件，每个部件具有盘形或圆柱形形状，并且具有与元件的横截面形状对应的通孔。 管状体从垂直方向上安装有环形安装部件的外周，然后将元件邻接地设置在虚拟物的上端，与虚拟物排列成一直线。 随后，将虚拟板垂直向下移动，以使元件与环形安装部分的通孔相配合，从而获得工件。 工件的姿态是垂直倒转的，并且作为工件的最下端的元件尖端与密封辅助夹具接触，该密封辅助夹具具有抵抗垂直上方的冲击的缓冲性能，最上面的环形的垂直上端 安装部分被垂直向下按压以压缩粉末压块，从而密封管状体的内部。

    GAS SENSOR
    6.
    发明公开
    GAS SENSOR 审中-公开

    公开(公告)号：EP3734265A3

    公开(公告)日：2021-04-21

    申请号：EP20179100.1

    申请日：2016-03-22

    申请人： NGK Insulators, Ltd.

    发明人： TANAKA, Hiroyuki ,  KATO, Kenji

    IPC分类号： G01N27/407

    摘要： Provided is a gas sensor which preferably suppresses an occurrence of signal abnormality at a start of driving. The gas sensor includes a first space including a reference gas inside, a reference electrode being in contact with the reference gas, and a measurement electrode being in contact with a measurement gas included in a second space separated from the first space, wherein the gas sensor determines a concentration of a predetermine gas component in the measurement gas using a potential difference between the reference electrode and the measurement electrode and includes a metal member formed of a ferritic stainless steel including chrome of 11.00 to 18.00 wt% but not including molybdenum, titanium, and niobium, being disposed at a position so as to face the first space and be able to receive a heat conduction from at least the measurement gas, and a surface roughness of a surface of the metal member facing the first space is 1000 nm or less.

    GAS SENSOR
    7.
    发明公开
    GAS SENSOR 审中-公开
    气体传感器

    公开(公告)号：EP3073258A1

    公开(公告)日：2016-09-28

    申请号：EP16161655.2

    申请日：2016-03-22

    申请人： NGK Insulators, Ltd.

    发明人： TANAKA, Hiroyuki ,  KATO, Kenji

    IPC分类号： G01N27/407

    CPC分类号： G01N27/4067 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/18 ,  C22C38/40 ,  G01N27/407 ,  G01N27/4071 ,  G01N27/4074 ,  G01N27/41 ,  G01N27/417

    摘要： A gas sensor which preferably suppresses an occurrence of signal abnormality at a start of driving. The gas sensor includes a first space including a reference gas inside, a reference electrode being in contact with the reference gas, and a measurement electrode being in contact with a measurement gas included in a second space separated from the first space, wherein the gas sensor determines a concentration of a predetermined gas component in the measurement gas using a potential difference between the reference electrode and the measurement electrode and includes a metal member formed of a ferritic stainless steel including chrome of 11.00 to 18.00 wt% but not including molybdenum, titanium, and niobium, being disposed at a position so as to face the first space and be able to receive a heat conduction from at least the measurement gas, and a surface roughness of a surface of the metal member facing the first space is 1000 nm or less.

    摘要翻译： 气体传感器优选在开始驱动时抑制信号异常的发生。 气体传感器包括：第一空间，其内部包括参考气体;参考电极，其与参考气体接触;以及测量电极，其与包括在与第一空间分离的第二空间中的测量气体接触，其中气体传感器 使用参考电极和测量电极之间的电位差来确定测量气体中的预定气体成分的浓度，并且包括由铁素体不锈钢形成的金属构件，所述铁素体不锈钢包括11.00至18.00重量％的铬但不包括钼，钛， 以及铌，其配置在与所述第一空间相对的位置，能够至少从所述测定气体接受热传导，所述金属构件的与所述第一空间相对的表面的表面粗糙度为1000nm以下 。