Elevator apparatus
    21.
    发明授权
    Elevator apparatus 失效
    电梯设备

    公开(公告)号:US5458216A

    公开(公告)日:1995-10-17

    申请号:US121568

    申请日:1993-09-16

    IPC分类号: B66B1/34 B66B5/04 B66B5/16

    CPC分类号: B66B5/044 B66B1/3492

    摘要: An elevator apparatus having an easily mountable position detector and capable of detecting the position of a car with good precision. The apparatus has a position detector and a governor driven by a cable connected to an emergency stop device mounted on a car and capable of actuating the emergency stop device when the speed of the car has exceeded a prescribed speed, the position detector being driven by the governor, the apparatus includes a power transmission mechanism for causing rotation of the position detector at a speed higher than the speed of rotation of the governor.

    摘要翻译: 一种电梯装置,具有易于安装的位置检测器,能够高精度地检测轿厢的位置。 该装置具有位置检测器和调节器,其由连接到安装在汽车上的紧急停止装置的电缆驱动,并且能够在汽车的速度超过规定速度时致动紧急停止装置,位置检测器由 调速器,该装置包括用于以高于调速器的转速的速度使位置检测器旋转的动力传递机构。

    Elevator apparatus
    22.
    发明授权
    Elevator apparatus 失效
    电梯装置

    公开(公告)号:US5193651A

    公开(公告)日:1993-03-16

    申请号:US757210

    申请日:1991-09-10

    IPC分类号: B66B11/02 B66B1/06 B66B7/04

    CPC分类号: B66B7/046 B66B7/048

    摘要: An elevator apparatus includes guide devices having guide members engaged with a pair of guide rails so as to guide a car along the guide rails in a manner to hold the car in a proper position. Each of the guide devices includes a resilient support member having a small spring constant supporting the guide member in such a manner that the guide member is movable in a direction perpendicular to a plane of the guide rail. An axis of suspension of the car is deviated from a position of a center of gravity of the car so as to cause a guide load, acting on a side surface of the guide rail via the guide member in a direction perpendicular to the plane of the guide rail, to have a deflected load acting on the guide rail in one direction. The guide device further includes an anti-deflected load generating device for generating an anti-deflected load in a direction to reduce a deflected load component of the guide load produced by the above deviation. With this arrangement, a lateral vibration of the car, which would be caused by an inherent bending of the guide rail, or a bending of the guide rail due to an error in installation of the guide rail or aging, is prevented.

    摘要翻译: 电梯设备包括具有与一对导轨接合的引导构件的引导装置,以便以将车辆保持在适当位置的方式沿着导轨引导轿厢。 每个引导装置包括弹性支撑构件,弹性支撑构件具有支撑导向构件的小弹簧常数,使得导向构件可在垂直于导轨平面的方向上移动。 轿厢的悬架轴线偏离轿厢重心的位置,从而引导作用在导轨的侧面上的导向载荷,该导向载荷沿垂直于 导轨,以沿一个方向具有作用在导轨上的偏转载荷。 引导装置还包括抗偏转负载产生装置,用于在减小由上述偏差产生的导向负载的偏转负载分量的方向上产生抗偏转负载。 通过这种布置,防止了由导轨的固有弯曲引起的轿厢的横向振动或由于导轨的安装错误导致的导轨的弯曲或老化。

    Multi-directional input device
    26.
    发明授权
    Multi-directional input device 失效
    多向输入设备

    公开(公告)号:US07507919B2

    公开(公告)日:2009-03-24

    申请号:US12099336

    申请日:2008-04-08

    IPC分类号: H01H25/04

    CPC分类号: H01H25/06 H01H2025/043

    摘要: A multi-directional input device includes an operating shaft capable of rotating around a central axis thereof and tilting in multiple directions from the central axis; a rotating body rotating together with the operating shaft to sequentially connect or disconnect a slide contact and a fixed contact; and a plurality of horizontal push switches operable by tilting the operating shaft. The engaging surface between the operating shaft and the rotating body forms a curved surface having both arc element and noncircular element. The operating shaft and the rotating body are always in contact with each other in a large area. Thus, in both tilting and rotating operation, even an extended period of use causes less abrasion.

    摘要翻译: 多方向输入装置包括能够围绕其中心轴线旋转并且从中心轴线沿多个方向倾斜的操作轴; 与操作轴一起旋转的旋转体,以顺序地连接或断开滑动触点和固定触点; 以及通过使操作轴倾斜而可操作的多个水平推动开关。 操作轴和旋转体之间的接合表面形成具有弧形元件和非圆形元件的曲面。 操作轴和旋转体在大面积上总是相互接触。 因此,在倾斜和旋转操作中,即使延长的使用时间也减少磨损。

    Rotary encoder
    27.
    发明授权
    Rotary encoder 失效
    旋转编码器

    公开(公告)号:US06784383B2

    公开(公告)日:2004-08-31

    申请号:US10601661

    申请日:2003-06-24

    IPC分类号: H01H930

    CPC分类号: H01H19/58 H01H19/005

    摘要: A rotary encoder having a slider provided with a plurality of movable contact points disposed along a circle of a certain radius at an angular interval six times as large as an output pitch of rectangular wave signal. The contact-point board is provided on the surface with a signal pattern and a common pattern. Signal pattern consists of three fixed contact points, each having two conductive layers of radial shape of the same width, disposed at an angular pitch which is three times as large as the output pitch of rectangular wave signal. These fixed contact points are disposed along sliding circle of the movable contact points, at an angular pitch which is smaller, or larger, than angular interval of movable contact points, or a multiple of it, by the output pitch of rectangular wave signal, or twice that. Common pattern is disposed insulated from the signal pattern. Overall size of the rotary encoder is small in the outer diameter, and the encoder generates three-phase rectangular wave signal.

    摘要翻译: 一种旋转编码器,其具有滑块,该滑动器设置有沿着一定半径的圆以与矩形波信号的输出间距相等的六倍的角度间隔设置的多个可动触点。 接触板在表面上设置有信号图案和共同图案。 信号图案由三个固定的接触点组成,每个固定的接触点具有两个相同宽度的径向形状的导电层,以相对于矩形波信号的输出间距三倍的角度间距设置。 这些固定接触点沿着可动接点的滑动圆圈,以比角度间距小或大于可动接点的角度间隔,或其多个角度,以矩形波信号的输出间距,或 两倍。 公共图案被布置成与信号图案绝缘。 旋转编码器的外形尺寸外径小,编码器产生三相矩形波信号。

    Rotary electronic device
    28.
    发明授权
    Rotary electronic device 失效
    旋转电子设备

    公开(公告)号:US5469125A

    公开(公告)日:1995-11-21

    申请号:US227646

    申请日:1994-04-14

    IPC分类号: H01C10/32 H01C10/10 H04N5/225

    CPC分类号: H01C10/10

    摘要: A rotary electronic device of a neutral position return type having an output that is controlled in a stepless mode. A rotary variable resistor of the rotary electronic device is installed on a tubular holder, and a torsion coil spring is disposed between a manipulation knob and the tubular holder. The neutral position return is very simply configured by using a small sized rotary variable resistor.

    摘要翻译: 一种具有以无级模式控制的输出的中立位置返回型的旋转电子装置。 旋转电子装置的旋转可变电阻器安装在管状保持器上,扭力螺旋弹簧设置在操作旋钮和管状保持器之间。 中性位置返回通过使用小型旋转可变电阻器非常简单地配置。

    Elevator apparatus provided with guiding device used for preventing
passenger cage vibration
    30.
    发明授权
    Elevator apparatus provided with guiding device used for preventing passenger cage vibration 失效
    提供用于防止乘客笼式振动的导向装置的电梯装置

    公开(公告)号:US5086882A

    公开(公告)日:1992-02-11

    申请号:US574093

    申请日:1990-08-29

    IPC分类号: B66B7/04 B66B11/02

    CPC分类号: B66B7/046 B66B7/043

    摘要: An elevator apparatus provided with a guiding device for guiding a passenger cage without vibration with respect to the guide rails. Sensors are provided so that a pressure applied to the guiding device from the guide rails is maintained constant, and an actuator is driven by an output of the sensor. The sensor may be a pressure sensor and, as the output of the sensor increases, the distance between the guide rail and the passenger cage is controlled in a manner so as to be decreased. The guiding device immediately follows the bend of the guide rail and an unbalanced load of the passenger cage so that transversal vibration of the passenger cage is considerably reduced.

    摘要翻译: 一种电梯装置,具有引导装置,用于引导乘客笼而不会相对于导轨振动。 提供传感器,使得从导轨施加到引导装置的压力保持恒定,并且致动器由传感器的输出驱动。 传感器可以是压力传感器,并且随着传感器的输出增加,导轨和乘客保持架之间的距离以减小的方式进行控制。 引导装置紧随着导轨的弯曲和乘客保持架的不平衡负载,使得乘客保持架的横向振动显着减小。