利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

123 条记录 (耗时 0.016 秒)

    ELECTRICAL SWITCH
    96.
    发明申请
    ELECTRICAL SWITCH 审中-公开

    公开(公告)号：US20200286692A1

    公开(公告)日：2020-09-10

    申请号：US16820157

    申请日：2020-03-16

    申请人： ABB Schweiz AG

    发明人： Rainer Kolmonen ,  Patrik Rabb

    IPC分类号： H01H1/42 ,  H01H1/36 ,  H01H19/04 ,  H01H19/10 ,  H01H9/36 ,  H01H1/20

    摘要： The electrical switch includes a first and a second fixed contact, and a rotatable knife contact including at least one pair of blades being flexibly connected to each other and rotating around a rotational axis. A third fixed contact is positioned on an opposite side of the rotational axis in relation to the adjacent first and second fixed contact and a middle portion of the rotatable knife contact is electrically connected to the third fixed contact. The rotatable knife contact connects in a first switching position the first fixed contact and in a second switching position the second fixed contact to the third fixed contact.

    Rotary switch device
    97.
    发明授权
    Rotary switch device 有权

    公开(公告)号：US10566152B2

    公开(公告)日：2020-02-18

    申请号：US16192832

    申请日：2018-11-16

    申请人： ALPHA CORPORATION

    发明人： Takahiro Okada

    IPC分类号： H01H19/10 ,  H01H19/08 ,  H01H19/14 ,  H01H19/48

    摘要： A rotary switch device includes a terminal base to which a center portion contact and a fixed contact member are fixed, a movable contact member, and a support portion. The movable contact member includes a contact protrusion part which is pressed in contact with the center portion contact at one end of the movable contact member and a first contact surface which is in contact with the fixed contact member at another end of the movable contact member, and which is operated to rotate around the center portion contact so as to short-circuit between the center portion contact and the fixed contact member at a conductive rotation position.

    Electric switch housing
    99.
    发明授权
    Electric switch housing 有权
    电开关外壳

    公开(公告)号：US09478373B2

    公开(公告)日：2016-10-25

    申请号：US14784449

    申请日：2013-04-15

    申请人： ABB OY

    发明人： Mikko Välivainio ,  Juha Soldan ,  Jari Elomaa

    IPC分类号： H01H19/04 ,  H01H33/08 ,  H01H19/10

    CPC分类号： H01H19/04 ,  H01H1/2041 ,  H01H1/365 ,  H01H1/42 ,  H01H9/342 ,  H01H9/36 ,  H01H19/10 ,  H01H19/64 ,  H01H33/08

    摘要： A rotary switch housing (100), comprising a bottom wall (102) for mounting of the switch housing (100) to a mounting base, and side walls (104, 106) extending from the bottom wall (102), the switch housing further comprising an arc chamber (120) for extinguishing an electric arc, and a gas exhaust channel (130) for exhausting gas developed in the arc chamber (120) out of the housing (100). The gas exhaust channel (130) comprises a guiding portion (130A), which is substantially parallel to a side wall (106) of the housing (100) for leading the gases to a direction away from the bottom wall (102) of the housing (100).

    摘要翻译： 一种旋转开关壳体（100），包括用于将开关壳体（100）安装到安装基座的底壁（102）和从底壁（102）延伸的侧壁（104,106），开关壳体进一步 包括用于熄灭电弧的电弧室（120）和用于将在所述电弧室（120）中展开的气体排出所述壳体（100）的排气通道（130）。 排气通道（130）包括引导部分（130A），其基本上平行于壳体（100）的侧壁（106），用于将气体引向远离壳体的底壁（102）的方向 （100）。