知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

34 条记录 (耗时 0.054 秒)

    Semiconductor device
    1.
    发明授权
    Semiconductor device 有权
    半导体器件

    公开(公告)号：US08729711B2

    公开(公告)日：2014-05-20

    申请号：US13562119

    申请日：2012-07-30

    申请人： Taichi Nishio

    发明人： Taichi Nishio

    IPC分类号： H01L23/522

    CPC分类号： H01L23/26 ,  H01L21/3221 ,  H01L21/76898 ,  H01L23/3107 ,  H01L23/481 ,  H01L25/0657 ,  H01L29/78 ,  H01L2224/73204 ,  H01L2225/06513 ,  H01L2225/06544

    摘要： A semiconductor device includes a semiconductor substrate having a first surface being an element formation surface, and a second surface opposite to the first surface; a through-hole formed to penetrate the semiconductor substrate from the first surface to the second surface; an insulating film formed on an inner wall of the through-hole; a barrier film formed on the inner wall of the through-hole with the insulating film interposed therebetween; and a conductive portion formed to fill the through-hole provided with the insulating film and the barrier film. A gettering site is formed in a portion of the semiconductor substrate around the through-hole at least near a side of the first surface.

    摘要翻译： 半导体器件包括具有第一表面是元件形成表面的半导体衬底和与第一表面相对的第二表面; 形成为从所述第一表面到所述第二表面穿透所述半导体衬底的通孔; 形成在所述通孔的内壁上的绝缘膜; 在通孔的内壁上形成有绝缘膜的阻挡膜; 以及形成为填充设置有绝缘膜和阻挡膜的通孔的导电部。 在至少靠近第一表面的一侧的通孔周围的半导体衬底的一部分中形成吸气部位。

    Rotary electric machine and bobbin thereof
    3.
    发明授权
    Rotary electric machine and bobbin thereof 失效
    旋转电机及其线轴

    公开(公告)号：US06177751B1

    公开(公告)日：2001-01-23

    申请号：US09377787

    申请日：1999-08-20

    申请人： Yuzuru Suzuki ,  Sakae Fujitani ,  Kunitake Matsushita ,  Takayuki Yamawaki ,  Hiroshi Sano ,  Kazuo Muramatsu ,  Taichi Nishio

    发明人： Yuzuru Suzuki ,  Sakae Fujitani ,  Kunitake Matsushita ,  Takayuki Yamawaki ,  Hiroshi Sano ,  Kazuo Muramatsu ,  Taichi Nishio

    IPC分类号： H02K124

    CPC分类号： H02K1/148 ,  H02K3/522 ,  H02K5/08 ,  H02K15/12 ,  H02K2203/12

    摘要： The object of the present invention is to provide a rotary electric machine that provides bobbins with good assembling efficiency and allows no dislocation of the stator. A motor 2 comprises a case 4, a stator 6 secured inside the case 4, a rotor 10 formed into one piece with a rotating shaft 8. The stator 6 comprises stator yokes 32 and the stator yokes are secured in a radial manner in the case 4. Furthermore, resin 58 is filled in between the stator 6 and the case 4 with a space for the rotor being left. The stator yokes 32 comprise a salient pole 34, a bobbin 36 for holding the salient pole 34, and a magnetic wire 38 wound around the bobbin 36. A collar 39b of the bobbin 36 is formed so as to contact each other with notches 3 formed on two, upper and lower edge portions. Accordingly, combining two bobbins 36, 36 allows through-holes 5 penetrating the collar 39b thereof. This allows the stator to be firmly assembled, provides good assembling workability, and allows no dislocation owing to resin flowing when the resin is injected.

    摘要翻译： 本发明的目的是提供一种旋转电机，其提供具有良好组装效率的线轴，并且不会使定子脱位。 电动机2包括壳体4，固定在壳体4内部的定子6，与旋转轴8形成为一体的转子10.定子6包括定子轭32，并且定子轭以径向方式固定在壳体 此外，树脂58被填充在定子6和壳体4之间，具有用于转子的空间。 定子轭32包括凸极34，用于保持凸极34的线轴36和卷绕在绕线管36上的磁线38.线轴36的轴环39b形成为彼此接触形成有凹口3 在两个上，下边缘部分上。 因此，组合两个线轴36,36允许穿透其穿过套环39b的通孔5。 由此，能够使定子牢固地组装，提供良好的组装加工性，并且当注入树脂时，不会由于树脂流动而发生位错。

    Rotary electric machine and bearing structure thereof
    4.
    发明授权
    Rotary electric machine and bearing structure thereof 失效
    旋转电机及其轴承结构

    公开(公告)号：US6166468A

    公开(公告)日：2000-12-26

    申请号：US368303

    申请日：1999-08-03

    申请人： Yuzuru Suzuki ,  Sakae Fujitani ,  Kunitake Matsushita ,  Takayuki Yamawaki ,  Hiroshi Sano ,  Kazuo Muramatsu ,  Taichi Nishio

    发明人： Yuzuru Suzuki ,  Sakae Fujitani ,  Kunitake Matsushita ,  Takayuki Yamawaki ,  Hiroshi Sano ,  Kazuo Muramatsu ,  Taichi Nishio

    IPC分类号： H02K1/14 ,  H02K1/18 ,  H02K3/52 ,  H02K5/04 ,  H02K5/15 ,  H02K5/16 ,  H02K5/173 ,  H02K5/18

    CPC分类号： H02K1/185 ,  H02K1/148 ,  H02K3/522 ,  H02K5/04 ,  H02K5/15 ,  H02K5/1732

    摘要： The object of the present invention is to provide a rotary electric machine which has high assembly accuracy, high heat dissipating efficiency, and excellent durability at the bearing portion. A motor comprises a case, a stator secured within the case, and a rotor formed into one piece with a rotary shaft. The case is provided, on both end faces, with flanges, and one of the flanges is provided with a ball bearing. A stator is radially secured within the case, resin is filled in between the stator and the case with a space of the rotor being left, and a bearing housing and a boss are formed on one side. An open portion is formed in between ribs of the bearing housing, and inserting the bearing into the bearing housing causes a part of the bearing to be exposed through the open portion to fixedly contact with the flange. This allows supporting the bearing securely, and allows frictional heat generated, and the like, to dissipate to the outside via the flange. Furthermore, this allows mounting bearings with high accuracy, and reducing noise accompanying mechanical and electromagnetic vibrations.

    摘要翻译： 本发明的目的是提供一种旋转电机，其具有高的组装精度，高散热效率和在轴承部分具有优异的耐久性。 电动机包括壳体，固定在壳体内的定子和与旋转轴一体形成的转子。 在两个端面上设置有凸缘，并且其中一个凸缘设置有球轴承。 定子径向地固定在壳体内，树脂填充在定子和壳体之间，转子的空间留下，轴承壳体和凸台形成在一侧。 开口部分形成在轴承壳体的肋之间，并且将轴承插入到轴承壳体中，使得轴承的一部分通过开口部暴露以与凸缘固定接触。 这允许牢固地支撑轴承，并且允许产生的摩擦热等通过凸缘散发到外部。 此外，这允许以高精度安装轴承，并且减少伴随机械和电磁振动的噪音。

    Mica-reinforced propylene resin composition
    9.
    发明授权
    Mica-reinforced propylene resin composition 失效
    云母增强丙烯树脂组合物

    公开(公告)号：US5494948A

    公开(公告)日：1996-02-27

    申请号：US313351

    申请日：1994-09-26

    申请人： Taichi Nishio ,  Yuji Ikezawa

    发明人： Taichi Nishio ,  Yuji Ikezawa

    IPC分类号： C08K3/34 ,  C08K5/14 ,  C08K5/34 ,  C08K5/3415 ,  C08K9/00 ,  C08K9/06 ,  C08K13/06 ,  C08L23/10 ,  C08K9/02

    CPC分类号： C08K5/14 ,  C08K9/06

    摘要： A mica-reinforced propylene resin composition having a volatile matter at 105.degree. C of 0.12% or less is obtained by heating and melting a mixture containing (A) a crystalline polypropylene, (B) mica treated with an organosilane compound, (C) a bismaleimide compound, and (D) an organic peroxide. It has excellent stiffness, heat resistance and dimensional stability, does not corrode a mold, and does not exhale an irritating odor during molding.

    摘要翻译： 通过加热熔融含有（A）结晶聚丙烯，（B）用有机硅烷化合物处理的云母（C）的混合物的混合物，得到在105℃下挥发物质为0.12％以下的云母增强丙烯树脂组合物 双马来酰亚胺化合物和（D）有机过氧化物。 它具有优异的刚度，耐热性和尺寸稳定性，不会腐蚀模具，并且在成型过程中不会发出刺激性气味。