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    • 3. 发明授权
    • Air cylinder controller
    • 气缸控制器
    • US06944524B2
    • 2005-09-13
    • US10765753
    • 2004-01-27
    • William W. ShierLee H. TheuschJames D. Snavley
    • William W. ShierLee H. TheuschJames D. Snavley
    • G05D16/18G05D16/20G05D23/00
    • G05D16/2053G05D16/2093Y10T137/0396
    • An air flow regulator includes a damper (14) and an air cylinder (20) operatively connected with the damper (14) to adjust a damper setting. A pressure sensor (52) indicates a pneumatic pressure in the air cylinder (20). An air pressure regulator (42) is operatively connected with the air cylinder (20) to pressurize and exhaust the air cylinder (20) responsive to an electrical input (70). The air pressure regulator (42) includes a calibration table (64) associating steady state air cylinder pressure values with regulator shut-off pressure values. Responsive to the electrical input (70) updating a steady-state air cylinder pressure value, the air pressure regulator (42) pressurizes or exhausts the air cylinder (20) until the pressure sensor (52) indicates a pressure corresponding to a regulator shut-off pressure value associated in the calibration table (64) with the updated steady-state air cylinder pressure value, whereupon the air pressure regulator (42) ceases the pressurizing or exhausting.
    • 气流调节器包括阻尼器(14)和与阻尼器(14)可操作地连接以调节阻尼器设定的气缸(20)。 压力传感器(52)表示气缸(20)中的气动压力。 空气压力调节器(42)与气缸(20)可操作地连接,以响应于电输入(70)对气缸(20)进行加压和排气。 空气压力调节器(42)包括将稳态气缸压力值与调节器关闭压力值相关联的校准表(64)。 响应于更新稳态气缸压力值的电输入(70),空气压力调节器(42)对气缸(20)进行加压或排气,直到压力传感器(52)表示对应于调节器关闭的压力, 在校准表(64)中与更新的稳态气缸压力值相关联的关闭压力值,于是空气压力调节器(42)停止加压或排气。
    • 4. 发明授权
    • Wireless communication system for a roll-up door
    • 用于卷起门的无线通信系统
    • US08237383B2
    • 2012-08-07
    • US13274952
    • 2011-10-17
    • William W ShierLee H TheuschAllan B CzubinRobert J Miller
    • William W ShierLee H TheuschAllan B CzubinRobert J Miller
    • G08B1/08
    • E06B9/68E05F15/668E05F15/70E05Y2400/44E05Y2400/512E05Y2400/612E05Y2400/66E05Y2600/46E05Y2900/00E05Y2900/106
    • A door system includes a support connected to a structure, and a door mounted on the support and movable relative to the support between an opened position and a closed position. The door includes a detection device and a remote module coupled to the detection device. The remote module includes a battery and an RF module for supporting two-way communication and sending signals indicative of the status of the detection device and the battery. The door system also includes a motor to drive the door, and a controller to control the motor. The controller includes a user interface and a memory. The door system also includes a base module coupled to the controller for receiving signals from the remote module. The received signals are indicative of the status of the detection device and the battery. The base module also sends signals related to successful transmission acknowledgements to the remote module.
    • 门系统包括连接到结构的支撑件和安装在支撑件上并可相对于支撑件在打开位置和关闭位置之间移动的门。 门包括检测装置和耦合到检测装置的远程模块。 远程模块包括电池和用于支持双向通信并发送指示检测装置和电池的状态的信号的RF模块。 门系统还包括驱动门的马达和控制器来控制马达。 控制器包括用户界面和存储器。 门系统还包括耦合到控制器的基本模块,用于从远程模块接收信号。 所接收的信号表示检测装置和电池的状态。 基本模块还向远程模块发送与成功发送确认有关的信号。