Diagnostic apparatus for an electronic controller
    4.
    发明授权
    Diagnostic apparatus for an electronic controller 失效
    电子控制器诊断装置

    公开(公告)号:US5463559A

    公开(公告)日:1995-10-31

    申请号:US93418

    申请日:1993-07-19

    IPC分类号: G05B9/02 G05B23/00 G05B23/02

    CPC分类号: G05B9/02

    摘要: A portable electronic apparatus tests and diagnoses an electronic controller of a machine. The electronic apparatus includes an AC voltage detection means for sequentially detecting at least one high level AC voltage signal generated by at least one electronic controller output. A converter converts the at least one high level AC voltage signal to at least one low level DC voltage signal which simulates a low level contact closure input. A means is provided which sequentially inputs the at least one low level DC voltage signal to a low level DC voltage input of the electronic controller for detection by the electronic controller. A generator generates at least one analog voltage signal which simulates at least one known, fixed value operating parameter of the machine. A means is provided which inputs the at least one analog voltage signal to a predetermined electronic controller input for detection by the electronic controller. An indicator sequentially indicates the detection of the at least one high level AC voltage signal, the detection of the at least one low level DC voltage signal, and the detection of the at least one analog voltage signal.

    摘要翻译: 便携式电子设备测试和诊断机器的电子控制器。 电子设备包括用于顺序地检测由至少一个电子控制器输出产生的至少一个高电平AC电压信号的AC电压检测装置。 A转换器将至少一个高电平AC电压信号转换成模拟低电平触点闭合输入的至少一个低电平DC电压信号。 提供了一种装置,其将至少一个低电平DC电压信号顺序地输入到电子控制器的低电平DC电压输入端,以供电子控制器检测。 发生器产生至少一个模拟电压信号,其模拟机器的至少一个已知的固定值操作参数。 提供了一种装置,其将至少一个模拟电压信号输入到预定的电子控制器输入以供电子控制器检测。 指示符依次指示检测至少一个高电平AC电压信号,检测至少一个低电平DC电压信号,以及检测至少一个模拟电压信号。

    Vibration monitoring system
    7.
    发明授权
    Vibration monitoring system 失效
    振动监控系统

    公开(公告)号:US5602757A

    公开(公告)日:1997-02-11

    申请号:US326448

    申请日:1994-10-20

    摘要: A predictive vibration monitoring system for a machine includes a microcontroller and a machine to be monitored. The machine to be monitored includes at least one rotative element. At least one sensor is operatively connected to the machine. The at least one sensor is operable to convert mechanical motion generated by the at least one rotative element into a corresponding electrical signal. The at least one sensor inputs the corresponding electrical signal to the microcontroller. A communication means is disposed between the microcontroller and the monitored machine. The communication means enables the microcontroller to correlate a predetermined operational state of the monitored machine with a corresponding electrical signal generated by the at least one sensor. A memory means communicates with the microcontroller and stores a predetermined logic routine, at least one corresponding electrical signal and at least one predetermined key frequency of the at least one rotative element of the machine to be monitored. The microcontroller utilizes the predetermined logic routine to process the corresponding electrical signal into corresponding vibration data of the monitored machine. The microcontroller compares the corresponding vibration data with the at least one predetermined key frequency to predict the present and future condition of the at least one rotative element.

    摘要翻译: 机器的预测振动监测系统包括微控制器和待监测的机器。 待监测的机器包括至少一个旋转元件。 至少一个传感器可操作地连接到机器。 所述至少一个传感器可操作以将由所述至少一个旋转元件产生的机械运动转换成相应的电信号。 至少一个传感器将相应的电信号输入到微控制器。 通信装置设置在微控制器和被监视的机器之间。 通信装置使得微控制器能够将被监视机器的预定操作状态与由至少一个传感器产生的对应电信号相关联。 存储器装置与微控制器通信,并存储预定的逻辑例程,至少一个对应的电信号和待监视的机器的至少一个旋转元件的至少一个预定的键频率。 微控制器利用预定的逻辑例程将相应的电信号处理成被监视机器的相应的振动数据。 微控制器将相应的振动数据与至少一个预定的键频率进行比较,以预测至少一个旋转元件的当前和将来的状况。

    Multicompartment cushion comprising recyclable plastic bottles
    8.
    发明授权
    Multicompartment cushion comprising recyclable plastic bottles 失效
    多间隔垫包括可回收塑料瓶

    公开(公告)号:US5020175A

    公开(公告)日:1991-06-04

    申请号:US485481

    申请日:1990-02-27

    摘要: The present invention provides cushions comprising sheets connected together to define at least one compartment, which is filled with a plurality of gas-filled containers such as used or discarded plastic beverage bottles. The present invention also provides bag-like, multi-compartmented containers or advertising means for producing the cushions. The cushions can be adapted for use as a sunning mat, raft, surfing device, sleeping bag base, pool cover, pool lane marker, road crash barrier, storage and moving mat, temporary shelter or tent, and the like.

    摘要翻译: 本发明提供了包括连接在一起以限定至少一个隔室的垫子,其中填充有多个充气容器,例如使用的或废弃的塑料饮料瓶。 本发明还提供了用于生产垫子的袋状,多隔间的容器或广告装置。 垫子可以适用于晒太阳垫,筏子,冲浪装置,睡袋基座,游泳池盖,游泳池道标,道路碰撞障碍物,储存和移动垫,临时避难所或帐篷等。

    Enclosure for machine control panel
    10.
    发明授权
    Enclosure for machine control panel 失效
    机柜控制面板外壳

    公开(公告)号:US5850333A

    公开(公告)日:1998-12-15

    申请号:US820824

    申请日:1997-03-19

    IPC分类号: H05K5/00 H05K5/02 H05K7/20

    CPC分类号: H05K5/0213

    摘要: An enclosure for a machine control panel assembly including an enclosure body having an outer periphery, a first enclosure side, and a second enclosure side; a heat sink formed along the second enclosure side; and a cover plate having at least two edges, wherein the cover plate is located between the heat sink and the outer periphery. The cover plate also including lips along the at least two edges to direct moisture away from the enclosure body.

    摘要翻译: 一种用于机器控制面板组件的外壳,包括具有外周边的外壳主体,第一外壳侧和第二外壳侧; 沿着第二封闭侧形成的散热器; 以及具有至少两个边缘的盖板,其中所述盖板位于所述散热器和所述外周边之间。 盖板还包括沿着至少两个边缘的唇缘,以将水分远离外壳主体。