Vent seal for inflatable devices
    2.
    发明授权
    Vent seal for inflatable devices 有权
    充气装置的排气密封

    公开(公告)号:US08192245B2

    公开(公告)日:2012-06-05

    申请号:US12795070

    申请日:2010-06-07

    IPC分类号: A63H3/06

    摘要: A seal for vent openings of inflatable structures is provided that includes an interior and an exterior component that can be affixed to each other and to the inflatable structure and allows for higher pressures to be maintained within the inflatable structure.

    摘要翻译: 提供了一种用于可充气结构的排气口的密封件,其包括内部和外部部件,所述内部和外部部件可以彼此固定并连接到可膨胀结构,并允许在可充气结构内保持更高的压力。

    Inflatable screen with support structure
    3.
    发明授权
    Inflatable screen with support structure 有权
    充气屏幕配有支撑结构

    公开(公告)号:US07961388B1

    公开(公告)日:2011-06-14

    申请号:US12794989

    申请日:2010-06-07

    IPC分类号: G03B21/56

    CPC分类号: G03B21/56 G03B21/585

    摘要: An inflatable device is provided including an inflatable framework for a projection screen or imaging surface wherein an additional support structure provides increased stability for the inflatable framework and the screen while avoiding contact or interference with the screen or imaging surface, thereby limiting screen distortion.

    摘要翻译: 提供了一种充气装置,其包括用于投影屏幕或成像表面的可膨胀框架,其中附加的支撑结构为可充气框架和屏幕提供增加的稳定性,同时避免与屏幕或成像表面的接触或干扰,从而限制屏幕失真。

    VALVE OPERATION IN AN INTERNAL COMBUSTION ENGINE
    4.
    发明申请
    VALVE OPERATION IN AN INTERNAL COMBUSTION ENGINE 有权
    内燃机中的阀门操作

    公开(公告)号:US20060150932A1

    公开(公告)日:2006-07-13

    申请号:US11035194

    申请日:2005-01-13

    IPC分类号: F01L9/04

    CPC分类号: F01L9/04 F01L2009/0436

    摘要: An apparatus and method for operating a plurality of valves in an engine uses valve actuators to move each valve. Accelerometers are used to detect acceleration of the valves and particularly the moment when they seat. A knock sensor detects an acoustic impulse made by the valves when they seat. A controller correlates signals from the sensor and accelerometers, wherein a signal from the sensor that correlates in time with a signal from an accelerometer indicates seating of the respective valve, which indicates a closure of the respective valve. The controller measures a magnitude of the acoustic impulse to be used as feedback in controlling the operation of the respective valve actuator, and provide softer landings of the valve.

    摘要翻译: 用于在发动机中操作多个阀的装置和方法使用阀致动器来移动每个阀。 加速度计用于检测阀门的加速度,特别是阀座的加速度。 爆震传感器检测阀座座时产生的声脉冲。 控制器将来自传感器和加速度计的信号相关联,其中来自传感器的信号在时间上与来自加速度计的信号相关联,表示相应阀的安置,其指示相应阀的关闭。 控制器测量在控制各个阀致动器的操作中用作反馈的声脉冲的大小,并且提供阀的较软的着陆。

    Projection screen with wind shield
    5.
    发明授权
    Projection screen with wind shield 有权
    防风罩投影屏

    公开(公告)号:US08243366B1

    公开(公告)日:2012-08-14

    申请号:US13169087

    申请日:2011-06-27

    申请人: Robert Deutsch

    发明人: Robert Deutsch

    IPC分类号: G03B21/56

    CPC分类号: G03B21/585

    摘要: A wind shield is provided for a projection screen or imaging surface wherein a sheet of material is included behind the projection screen to reduce the impact of wind on the projection screen.

    摘要翻译: 为投影屏幕或成像表面设置防风罩,其中在投影屏幕后面包括一片材料以减少风对投影屏幕的影响。

    Microprocessor transient interrupt system adaptable for engine control
    7.
    发明授权
    Microprocessor transient interrupt system adaptable for engine control 失效
    微处理器瞬态中断系统适用于发动机控制

    公开(公告)号:US4599695A

    公开(公告)日:1986-07-08

    申请号:US614352

    申请日:1984-05-25

    申请人: Robert Deutsch

    发明人: Robert Deutsch

    摘要: An engine control microprocessor transient interrupt system is provided wherein an engine throttle position sensor provides a throttle position input signal to a microprocessor which developes engine control output signals in response thereto. The throttle position sensor also provides an input signal to a transient detector external to the microprocessor which provides an interrupt signal to the microprocessor in response to the rate of change of throttle position exceeding a threshold. In response to the interrupt signal, the microprocessor provides a disable signal which disables the external transient detector, and then the microprocessor monitors the rate of change of engine throttle position to determine the end of the throttle position transient condition and enables the external transient detector in response to the end of the transient condition.

    摘要翻译: 提供了一种发动机控制微处理器瞬态中断系统,其中发动机节气门位置传感器向微处理器提供节气门位置输入信号,微处理器响应于微处理器开发发动机控制输出信号。 节气门位置传感器还向微处理器外部的瞬态检测器提供输入信号,其响应于节气门位置的变化率超过阈值而向微处理器提供中断信号。 响应于中断信号,微处理器提供禁用外部瞬态检测器的禁用信号,然后微处理器监视发动机节气门位置的变化率,以确定节气门位置瞬变状态的结束,并使外部瞬态检测器 对瞬态状态的响应。