知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

70 records (took 0.04 seconds)

    Switch
    4.
    发明授权
    Switch 有权
    开关

    公开(公告)号：US08987622B2

    公开(公告)日：2015-03-24

    申请号：US13779784

    申请日：2013-02-28

    Applicant: Kabushiki Kaisha Yaskawa Denki

    Inventor： Norio Ando

    IPC: H01H23/00 ,  H01H23/16 ,  H01H3/44 ,  H01H31/00 ,  H01H3/36 ,  H01H3/42 ,  H01H9/28

    CPC classification number: H01H23/168 ,  H01H3/36 ,  H01H3/42 ,  H01H3/44 ,  H01H9/281 ,  H01H31/003

    Abstract: A switch according to the embodiment includes a first contact that switches between an open state and a closed state, a second contact that switches between an open state and a ground state, an operating lever, and a rotating member that rotates for a predetermined angle in accordance with an operation of the operating lever. Furthermore, the switch includes a first cam that opens and closes the first contact by rotating in conjunction with a rotation of the rotating member in one direction, and a second cam that opens and closes the second contact by rotating in conjunction with a rotation of the rotating member in another direction.

    Abstract translation: 根据实施例的开关包括在打开状态和关闭状态之间切换的第一触点，在打开状态和接地状态之间切换的第二触点，操作杆和旋转预定角度的旋转部件 根据操作杆的操作。 此外，开关包括第一凸轮，其通过与旋转构件在一个方向上的旋转一起旋转来打开和关闭第一触点，以及第二凸轮，其通过与第一触点的旋转一起旋转来打开和闭合第二触点 旋转构件在另一个方向。

    Rotary mechanism for driving signalling contacts of an electrical apparatus, in particular a high voltage grounding switch or disconnector
    5.
    发明授权
    Rotary mechanism for driving signalling contacts of an electrical apparatus, in particular a high voltage grounding switch or disconnector 失效
    用于驱动电气设备的信令触点的旋转机构，特别是高压接地开关或隔离开关

    公开(公告)号：US5739489A

    公开(公告)日：1998-04-14

    申请号：US729157

    申请日：1996-10-11

    Applicant: Jean Marmonier ,  Bernard Gelloz

    Inventor： Jean Marmonier ,  Bernard Gelloz

    IPC: H01H3/44 ,  H01H9/00 ,  H01H31/00 ,  H01H3/00 ,  H01H9/26

    CPC classification number: H01H9/0066 ,  H01H3/44 ,  H01H31/003

    Abstract: A drive mechanism for driving a rotary signalling switch of a high voltage electrical apparatus, in particular a disconnector or a grounding switch, the mechanism connecting the rotary shaft of the signalling switch to a rotary actuator shaft of an actuator mechanism for actuating the contacts of the apparatus so that the contacts of the signalling switch are opened or closed when the contacts of the apparatus are opened or closed, the actuator shaft being displaced at an angular velocity .omega..sub.ht during an operation to open or close the contacts of the apparatus. The drive mechanism constitutes a positive action mechanism connected between said drive shaft and said rotary shaft, and includes drive device for driving the rotary shaft of the signalling switch at the beginning and at the end of an operation at a velocity .omega..sub.cs greater than .omega..sub.ht.

    Abstract translation: 一种用于驱动高压电器装置，特别是隔离开关或接地开关的旋转信号开关的驱动机构，将信号开关的旋转轴连接到致动器机构的旋转致动器轴的机构，用于致动 装置，使得当装置的触点打开或关闭时，信号开关的触点被打开或关闭，致动器轴在打开或关闭装置的触点的操作期间以角速度ω-θt移位。 所述驱动机构构成连接在所述驱动轴和所述旋转轴之间的正作用机构，并且包括驱动装置，所述驱动装置用于在操作开始和结束时驱动所述信号开关的旋转轴，速度ωc大于ωht 。

    Control for a door closer having a power-assist opening feature
    6.
    发明授权
    Control for a door closer having a power-assist opening feature 失效
    具有助力开启特征的门闭合器的控制

    公开(公告)号：US5251400A

    公开(公告)日：1993-10-12

    申请号：US905420

    申请日：1992-06-29

    Applicant: Eckart F. Schultze

    Inventor： Eckart F. Schultze

    IPC: E05F3/22 ,  E05F15/04 ,  H01H3/44 ,  E05F15/10

    CPC classification number: E05F3/224 ,  E05F15/53 ,  E05Y2201/41 ,  E05Y2201/422 ,  E05Y2201/448 ,  E05Y2800/113 ,  E05Y2900/132 ,  H01H3/44 ,  Y10T16/2788

    Abstract: A control for a power-assist feature for an hydraulic closer is driven by structure mounted on the pinion shaft of the closer. It includes a pump-activating arm slidably mounted on the shaft, the end of the arm adapted to cover a pump-on sensor when the door is `bumped`. It also includes a follower rotatably mounted near the pinion and engageable escapement-fashion by a wheel in friction fit on the pinion shaft, the follower carrying a pump-deactivating arm, the end of the latter arm adapted to move away from a pump-off sensor when the door opens to its preset limit.

    Abstract translation: 用于液压闭合器的辅助功能的控制由安装在靠近器的小齿轮轴上的结构驱动。 它包括可滑动地安装在轴上的泵激活臂，当门被“碰撞”时，臂的端部适于覆盖泵送传感器。 它还包括可转动地安装在小齿轮附近的随动件，并且可通过摩擦配合在小齿轮轴上的轮进行可接合的擒纵机构，后者承载泵停用臂，后者臂的端部适于远离泵送 传感器当门打开到其预设极限。

    End stop for stepper for step-type transformer
    7.
    发明授权
    End stop for stepper for step-type transformer 失效
    用于步进式变压器的STEPPER的终止

    公开(公告)号：US5165295A

    公开(公告)日：1992-11-24

    申请号：US674758

    申请日：1991-03-22

    Applicant: Dieter Dohnal ,  Gunter Kloth

    Inventor： Dieter Dohnal ,  Gunter Kloth

    IPC: H01F29/04 ,  F16H27/06 ,  H01F29/02 ,  H01H3/44 ,  H01H9/00

    CPC classification number: H01H9/0033 ,  F16H27/06 ,  H01H3/44 ,  Y10T74/1441 ,  Y10T74/1502 ,  Y10T74/19879

    Abstract: A stepper drive for a step-type transformer has an upper geneva wheel rotatable about a wheel axis, a lower geneva wheel spaced below the upper wheel and also rotatable about the axis, and a driver rotatable about a driver axis adjacent the wheels and having an upper abutment engageable with the upper wheel and a lower abutment engageable with the lower wheel and offset by about 180.degree. relative to the driver axis from the upper abutment. A selector abutment is provided on the upper wheel offset from the axis thereof. A selector lever pivotal about a selector axis offset from the wheel axis is engageble with the selector abutment in end positions of the upper wheel. A blocking plate shiftable radially on the lever between an actuated position and an unactuated position is urged by a spring into the unactuated position. A blocking element on the plate is positioned in the path of the upper abutment of the driver in the actuated position and out of the path of the upper abutment of the driver in the unactuated position. The driver is rotated about its axis to displace the upper drive wheel between its end positions, and engage the selector abutment in the one end position of the upper wheel against the blocking element to shift it into the actuated position on such engagement.

    Abstract translation: 用于阶梯式变压器的步进驱动器具有可围绕车轮轴线旋转的上部日内瓦轮，在上轮下方间隔开的下部天马轮，并且还可围绕该轴线旋转;以及可围绕驱动器轴线相对于车轮旋转并具有 可与上轮啮合的上支座和可与下轮啮合的下支座，并相对于从上基台的驱动轴偏移大约180度。 选择器支座设置在从其轴线偏移的上轮上。 围绕从轮轴偏移的选择器轴线枢转的选档杆与选择器支座接合在上轮的端部位置。 在致动位置和未致动位置之间在杆上径向移动的阻挡板被弹簧推动到未致动位置。 板上的阻挡元件被定位在驾驶员的上邻接处在致动位置的路径中，并且位于驾驶员在未致动位置的上邻接部的路径之外。 驱动器围绕其轴线旋转以在其端部位置之间移动上部驱动轮，并且将上部轮的一个端部位置中的选择器邻接部抵靠该阻挡元件接合，以在该接合处将其移动到致动位置。

    Electrical programmer
    8.
    发明授权
    Electrical programmer 失效
    电气程序员

    公开(公告)号：US4755635A

    公开(公告)日：1988-07-05

    申请号：US55384

    申请日：1987-05-29

    Applicant: John Willigman

    Inventor： John Willigman

    IPC: H01H3/44 ,  H01H43/10 ,  H01H7/00 ,  H01H43/00

    CPC classification number: H01H43/101 ,  H01H3/44 ,  H01H43/102

    Abstract: A electrical programmer (10, 120) is provided that features a first gear (18) that is rotated at a uniform rate by a drive source (16) and operative to rotate a driven gear (30) and an intermediate member (20) which, in turn, respectively operate to rotate a second cam (38) uniformally and a first cam (52) intermittently to open and close a first switch as a function of its uniform rotation; and, cam (52) is operative to open and close a second switch as a function of its intermittent rotation. Programmer (10, 120) preferably includes a rotary drum (110) operable to engage a plurality of electrical contacts in conjunction with the operation of the first and second sub-interval switches.

    Abstract translation: 提供了一种电气编程器（10,120），其具有通过驱动源（16）以均匀速率旋转并可操作以使从动齿轮（30）和中间构件（20）旋转的第一齿轮（18），其中 分别操作以使第二凸轮（38）均匀地旋转，并且间歇地旋转第一凸轮（52）以根据其均匀旋转来打开和关闭第一开关; 并且凸轮（52）可操作以根据其间歇旋转来打开和关闭第二开关。 编程器（10,120）优选地包括旋转滚筒（110），其可操作以结合第一和​​第二子间隔开关的操作而接合多个电触点。

    Apparatus for transmitting motion to tools in cigarette packing machines or the like
    9.
    发明授权
    Apparatus for transmitting motion to tools in cigarette packing machines or the like 失效
    用于将运动传送到卷烟包装机等中的工具的装置

    公开(公告)号：US4046027A

    公开(公告)日：1977-09-06

    申请号：US674366

    申请日：1976-04-07

    Applicant: Willy Rudszinat

    Inventor： Willy Rudszinat

    IPC: B65B65/02 ,  H01H3/44 ,  F16H53/00

    CPC classification number: B65B65/02 ,  H01H3/44 ,  Y10T74/18056 ,  Y10T74/19879 ,  Y10T74/2101

    Abstract: A cigarette packing machine wherein one or more indexible turrets for portions of or entire cigarette packs and the tools which treat the portions of or entire packs receive motion from a transmission having an input element which is a main drive shaft, several additional driving components in the form of shafts and/or gears receiving motion from the main drive shaft, several driven components which receive motion from the driving components and transmit motion to the tools and/or turret or turrets, and couplings which connect one or more driving components with associated driven components and/or the driven components with the associated turret or turrets and associated tools. The couplings include prefabricated flats provided on the driving and driven components, turret or turrets, and tools; such flats abut against each other to maintain the components, turret or turrets and tools in predetermined positions relative to each other.

    Abstract translation: 一种香烟包装机，其中一个或多个用于部分或全部香烟包装的可索引的炮塔和用于处理部分或整个包装的工具从具有作为主驱动轴的输入元件的传动装置接收运动，其中的几个附加的驱动部件 从主驱动轴接收运动的轴和/或齿轮的形式，接收来自驱动部件的运动并将运动传递到工具和/或转塔或转塔的几个从动部件，以及将一个或多个驱动部件与相关联的驱动 部件和/或驱动部件与相关联的转塔或转塔和相关联的工具。 联轴器包括在驱动和驱动部件，转塔或转塔和工具上提供的预制平台; 这些平板彼此邻接，以将组件，转塔或转塔和工具相对于彼此保持在预定位置。

Patent Agency Ranking