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    • 11. 发明授权
    • Elevator motor brake torque measurement device
    • 电梯电机制动转矩测量装置
    • US08104586B2
    • 2012-01-31
    • US11815694
    • 2005-02-25
    • Boris TraktovenkoRobin Mihekun MillerJames L. Hubbard, III
    • Boris TraktovenkoRobin Mihekun MillerJames L. Hubbard, III
    • B66B1/34
    • B66B1/3476B66B1/44B66B5/0087
    • An elevator machine (20) assembly useful in an elevator system (10) includes a motor frame (26) that supports a motor (24) for selectively rotating a motor shaft (28). A brake (36) selectively applies a braking force to resist rotation of the motor shaft (28). At least one load sensor (46) resists undesirable movement of the brake (36) and provides an indication of a load that results from applying the braking force. A disclosed example includes using a first resistive member (46) to resist movement of the brake (36) relative to the motor frame (26) when the load is below a threshold load and using a second resistive member (60) to resist movement when the load exceeds the threshold load.
    • 一种在电梯系统(10)中有用的电梯机(20)组件包括一个马达框架(26),其支撑用于选择性地旋转马达轴(28)的马达(24)。 制动器(36)选择性地施加制动力以阻止马达轴(28)的旋转。 至少一个负载传感器(46)抵抗制动器(36)的不期望的运动,并提供由施加制动力引起的负载的指示。 所公开的示例包括当负载低于阈值负载时使用第一电阻构件(46)来抵抗制动器(36)相对于电动机框架(26)的移动,并且当第二电阻构件(60)抵抗运动时 负载超过阈值负载。
    • 12. 发明授权
    • Heads-up display with improved contrast
    • 提升对比度的头像显示
    • US07015876B1
    • 2006-03-21
    • US09090071
    • 1998-06-03
    • Robin Mihekun Miller
    • Robin Mihekun Miller
    • G09G5/00
    • G09G5/02G09G2320/0626G09G2360/144
    • A heads-up display for a vehicle is in contrast to the windshield behind the display or the environment outside the vehicle windshield. In this way, the heads-up display is more visible than prior art heads-up displays. In one embodiment, the windshield is tinted to be in contrast with the color of the heads-up display, at least over a small area. In other embodiments, the image forward of the vehicle is captured and sent to a control for the heads-up display. The heads-up display is then modified to be in contrast with the environment approaching the vehicle. In another embodiment, the window is modified to have a back glow over a small area. The heads-up display is directed onto this small area.
    • 用于车辆的平视显示器与显示器后面的挡风玻璃或车辆挡风玻璃外部的环境形成对比。 以这种方式,平视显示器比现有技术的独立显示器更可见。 在一个实施例中,至少在小面积上,挡风玻璃被着色以与平视显示器的颜色形成对比。 在其他实施例中,拍摄车辆前方的图像并将其发送到用于平视显示的控制。 然后,单机显示器被修改为与接近车辆的环境形成对比。 在另一个实施例中,修改窗口以在小区域上具有背光。 平视显示器被引导到这个小区域。
    • 18. 发明授权
    • Remotely resettable ropeless emergency stopping device for an elevator
    • 用于电梯的远程可重置的无刷紧急停止装置
    • US07575099B2
    • 2009-08-18
    • US10575139
    • 2003-10-07
    • Jae-Hyuk OhRobin Mihekun MillerRichard E. PeruggiSamuel WanAnthony CooneyAdriana BacellarPei-Yuan Peng
    • Jae-Hyuk OhRobin Mihekun MillerRichard E. PeruggiSamuel WanAnthony CooneyAdriana BacellarPei-Yuan Peng
    • B66B5/06
    • B66B5/06B66B5/22
    • A brake mechanism (10) for an elevator (2) is activated in response to an electronic control signal to prevent movement of an elevator car (16) under predetermined conditions. The brake mechanism is preferably a safety mechanism (10) and does not require a governor sheave, a governor rope, or a tension sheave. The safety mechanism in one disclosed example utilizes a solenoid actuator (22b) and an electric motor (40) and gear box assembly (42) to move safety wedges (18) into engagement with a guide rail (20) to stop the elevator car (16). The safety wedges (18) are held in a non-deployed position during normal elevator operation. If there is a power loss or if elevator car speed exceeds a predetermined threshold, an electronic control signal activates the safety mechanism (10) causing the solenoid to release, which causes the safety wedges (18) move in a direction opposite to that of a safety housing (12) mounted for movement with the elevator car (16). Angled surfaces of the safety housing (12) force the safety wedges (18) into engagement with the guide rail (20). The safety mechanism (10) can be selectively reset from a remote location.
    • 用于电梯(2)的制动机构(10)响应于电子控制信号被激活,以防止电梯轿厢(16)在预定条件下移动。 制动机构优选地是安全机构(10),并且不需要调速器滑轮,调速器绳索或张力滑轮。 在一个公开的示例中的安全机构使用螺线管致动器(22b)和电动机(40)和齿轮箱组件(42)以将安全楔(18)移动成与导轨(20)接合以停止电梯轿厢 16)。 在正常电梯运行期间,安全楔(18)保持在非展开位置。 如果有电力损失或电梯轿厢速度超过预定阈值,则电子控制信号激活安全机构(10),导致螺线管释放,这导致安全楔(18)沿与 安全壳体(12)安装成与电梯轿厢(16)一起移动。 安全壳(12)的倾斜表面迫使安全楔(18)与导轨(20)接合。 可以从远程位置选择性地复位安全机构(10)。