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    • 1. 发明授权
    • Sealed cell and method of manufacture thereof
    • 密封电池及其制造方法
    • US08936869B2
    • 2015-01-20
    • US13575060
    • 2010-01-29
    • Katsunori SuzukiMikio OgumaSho Matsumoto
    • Katsunori SuzukiMikio OgumaSho Matsumoto
    • H01M2/02H01M2/04H01M2/08
    • H01M2/0413Y10T29/4911
    • A flange 37b of a cap case 37 is provided with protrusions 37c that, before being swaging, project upward from the flange 37b. When the flange 37b is swaged along an upper surface of the cap 3, the protrusion 37c projects along the upper surface of the cap 3 from the flange 37b toward a center of the cap 3. The cap case 37 is welded to the cap 3 by friction stir welding at a welding portion 37d located at a substantially center of the protrusion 37c. The protrusions 37c are formed approximately in a letter-T shape that is symmetric left and right, and width W2 of a connecting portion 37r in a cap circumferential direction is smaller than the maximum width W1. The rigidity of the connecting portion 37r against deformation is reduced by forming a portion with small width W1 at the connecting portion 37r.
    • 盖壳体37的凸缘37b设置有突出部37c,该突起37c在模锻之前从凸缘37b向上突出。 当凸缘37b沿着帽3的上表面锻造时,凸起37c沿凸缘37b朝向帽3的中心沿帽3的上表面突出。盖壳37通过 在位于突起37c的大致中心处的焊接部37d处的摩擦搅拌焊接。 突起37c大致形成为左右对称的字母T形,并且连接部37r的盖周向的宽度W2小于最大宽度W1。 通过在连接部37r处形成宽度W1小的部分,能够减少连接部37r抵抗变形的刚性。
    • 2. 发明申请
    • SEALED CELL AND METHOD OF MANUFACTURE THEREOF
    • 密封电池及其制造方法
    • US20130022862A1
    • 2013-01-24
    • US13575060
    • 2010-01-29
    • Katsunori SuzukiMikio OgumaSho Matsumoto
    • Katsunori SuzukiMikio OgumaSho Matsumoto
    • H01M2/08H01M2/04
    • H01M2/0413Y10T29/4911
    • A flange 37b of a cap case 37 is provided with protrusions 37c that, before being swaging, project upward from the flange 37b. When the flange 37b is swaged along an upper surface of the cap 3, the protrusion 37c projects along the upper surface of the cap 3 from the flange 37b toward a center of the cap 3. The cap case 37 is welded to the cap 3 by friction stir welding at a welding portion 37d located at a substantially center of the protrusion 37c. The protrusions 37c are formed approximately in a letter-T shape that is symmetric left and right, and width W2 of a connecting portion 37r in a cap circumferential direction is smaller than the maximum width W1. The rigidity of the connecting portion 37r against deformation is reduced by forming a portion with small width W1 at the connecting portion 37r.
    • 盖壳体37的凸缘37b设置有突出部37c,该突起37c在模锻之前从凸缘37b向上突出。 当凸缘37b沿着帽3的上表面锻造时,凸起37c沿凸缘37b朝向帽3的中心沿帽3的上表面突出。盖壳37通过 在位于突起37c的大致中心处的焊接部37d处的摩擦搅拌焊接。 突起37c大致形成为左右对称的字母T形,并且连接部37r的盖周向的宽度W2小于最大宽度W1。 通过在连接部37r处形成宽度W1小的部分,能够减少连接部37r抵抗变形的刚性。
    • 8. 发明申请
    • METHOD FOR DETECTING BUTT POSITION OF WELD JOINT, DEVICE FOR DETECTING BUTT POSITION OF WELD JOINT, AND METHOD FOR MANUFACTURING WELD JOINT
    • 用于检测焊接接头的位置的方法,用于检测焊接接头的位置的装置以及用于制造焊接接头的方法
    • US20140042126A1
    • 2014-02-13
    • US14113914
    • 2011-04-28
    • Shingo IwataniKeisuke UchidaHideki TamotoRyota HorieKatsunori Suzuki
    • Shingo IwataniKeisuke UchidaHideki TamotoRyota HorieKatsunori Suzuki
    • G01B11/14B23K3/00
    • G01B11/14B23K3/00B23K31/02B23K2101/008B23K2101/06G01B5/0037G01B11/25
    • It is a task of the present application to provide a butt position detecting method for a weld joint and a butt position detecting device for a weld joint that can detect a position of a butt portion between both members with high accuracy while reducing costs, and a manufacturing a weld joint that carries out the butt position detecting method. Thus, according to one aspect of the invention, in a butt position detecting method for a weld joint, when an arrangement direction of a first member and a second member is defined as a first direction, and a direction that is perpendicular to the first direction is defined as a second direction, the first member has a corner portion and a chamfer portion, and a two-dimensional displacement sensor is arranged at a position offset from the butt portion toward the first member side in the first direction, and such that an angle θs at which the second direction and an optical axis direction of irradiation light of the two-dimensional displacement sensor intersect with each other and an angle θa at which the second direction and a formation direction of the chamfer portion of the first member intersect with each other satisfy a condition expression: 0°
    • 本申请的任务是提供用于焊接接头的对接位置检测方法和用于焊接接头的对接位置检测装置,其可以在降低成本的同时高精度地检测两个部件之间的对接部位的位置,并且 制造执行对接位置检测方法的焊接接头。 因此,根据本发明的一个方面,在焊接接头的对接位置检测方法中,当将第一构件和第二构件的排列方向定义为第一方向时,并且与第一方向垂直的方向 被定义为第二方向,第一构件具有角部和倒角部,并且二维位移传感器布置在从第一方向偏离对接部朝向第一构件侧的位置处,并且使得 二维位移传感器的第二方向和照射光的光轴方向彼此相交的角度角以及第一构件的倒角部的第二方向和形成方向与各自相交的角度θa 其他满足条件表达式:0°