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    • 6. 外观设计
    • Clamp assembly for a gate operator
    • USD1032330S1
    • 2024-06-25
    • US29783571
    • 2021-05-13
    • Walter ParsadayanAndrew ParsadayanPeter Parsadayan
    • Walter ParsadayanAndrew ParsadayanPeter Parsadayan
    • FIG. 1 is a top view of the clamp assembly in an assembled state.
      FIG. 2 is a bottom view of the clamp assembly in an assembled state.
      FIG. 3 is a left side view of the clamp assembly in an assembled state.
      FIG. 4 is a right side view of the clamp assembly in an assembled state.
      FIG. 5 is a rear view of the clamp assembly in an assembled state.
      FIG. 6 is a front view of the clamp assembly in an assembled state.
      FIG. 7 is a right side rear elevation view of the clamp assembly in an assembled state.
      FIG. 8 is a right side front elevation view of the clamp assembly in an assembled state.
      FIG. 9 is a left side front elevation view of the clamp assembly in an assembled state.
      FIG. 10 is a top detail view of the clamp assembly without handle.
      FIG. 11 is a bottom detail view of the clamp assembly without handle.
      FIG. 12 is a front detail view of the clamp assembly without handle.
      FIG. 13 is a rear detail view of the clamp assembly without handle.
      FIG. 14 is a left side detail view of the clamp assembly without handle.
      FIG. 15 is a right side detail view of the clamp assembly without handle.
      FIG. 16 is a right side rear detail elevation view of the clamp assembly without handle; and,
      FIG. 17 is a left side front detail elevation view of the clamp assembly without handle.
      The broken lines shown in the Figures show portions of the clamp assembly for a gate operator that form no part of the claimed design.
    • 8. 发明授权
    • Delay-based access control apparatus and method
    • 基于延迟的访问控制装置和方法
    • US07453351B2
    • 2008-11-18
    • US10963438
    • 2004-10-12
    • James J. FitzgibbonWalter Parsadayan
    • James J. FitzgibbonWalter Parsadayan
    • G08B23/00
    • E05F15/668E05F15/70E05F15/79E05Y2900/106
    • An access control mechanism such as a movable barrier operator (70) has a first time window unit (72) that is responsive to one or more triggers (71) (such as a delayed-closure button). An event detector (73) then monitors for one or more events of interest during a corresponding first time window. For example, the event detector can monitor for evidence that a vehicle is moving towards a garage exit or has effected an exit from the garage. A second time window unit (74) responsive at least to the event detector and optionally as well to the first time window unit then responds with a second time window. Upon conclusion of the second time window, a movable barrier closer (75) initiates movement of the corresponding movable barrier towards a closed position (or other position of interest).
    • 诸如可移动屏障操作器(70)的访问控制机构具有响应于一个或多个触发器(71)(诸如延迟关闭按钮)的第一时间窗单元(72)。 事件检测器(73)然后在相应的第一时间窗口内监视一个或多个感兴趣的事件。 例如,事件检测器可以监视车辆朝向车库出口移动或已经从车库出来的证据。 至少响应事件检测器和第一时间窗口单元响应的第二时间窗单元(74)然后用第二时间窗口进行响应。 在第二时间窗口结束时,可动隔离物(75)启动相应的可移动屏障向着关闭位置(或感兴趣的其它位置)移动。
    • 10. 发明授权
    • Method and apparatus for preventing overheating of security gate motor
    • 防止安全门电机过热的方法和装置
    • US06850822B2
    • 2005-02-01
    • US09861283
    • 2001-05-18
    • Walter ParsadayanWayne C. HomAlex Parsadayan
    • Walter ParsadayanWayne C. HomAlex Parsadayan
    • G05B23/02G05D23/00H02H7/08
    • G05B9/02
    • A security gate operating system, is disclosed which comprises an electrically powered motor; a thermally controlled circuit breaker set to remove power to the motor when the motor reaches a preselected threshold temperature; a cooling fan associated with the motor and selectively powered to provide auxiliary cooling to the motor to prevent the motor from overheating; and a cooling fan motor controller, adapted to selectively supply power to the cooling fan when the motor is approaching the threshold temperature. The apparatus can further comprise the cooling fan controller being a thermo-static switch set to close at a preselected temperature below the threshold temperature, or a programmed microprocessor/microcontroller programmed to provide power to the cooling fan at a preselected temperature below the threshold temperature or when the temperature of the motor is about to reach the preselected temperature.
    • 公开了一种安全门操作系统,其包括电动马达; 一个热控断路器,用于当电动机达到预选阈值温度时,去除电机的电力; 与电动机相关联的冷却风扇并选择性地供电以向电动机提供辅助冷却以防止电动机过热; 以及冷却风扇马达控制器,其适于当马达接近阈值温度时选择性地向冷却风扇供电。 该装置还可包括冷却风扇控制器,其是设置为在低于阈值温度的预选温度下关闭的热静电开关,或被编程为在低于阈值温度的预选温度下向冷却风扇供电的编程微处理器/微控制器,或 当电机的温度即将达到预选温度时。