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    BUILDING AUTOMATION SYSTEM FIELD DEVICES AND ADAPTERS
    2.
    发明申请
    BUILDING AUTOMATION SYSTEM FIELD DEVICES AND ADAPTERS 审中-公开
    建筑自动化系统现场设备和适配器

    公开(公告)号：US20080244104A1

    公开(公告)日：2008-10-02

    申请号：US12056079

    申请日：2008-03-26

    申请人： Joel C. Clemente

    发明人： Joel C. Clemente

    IPC分类号： G06F3/00

    CPC分类号： H04L12/40013 ,  H04L12/4625

    摘要： A field device for use in a communicating with a building automation system field controller via a field cable is disclosed. The field device includes an integrated circuit. The integrated circuit includes communications circuitry and sensing circuitry. The integrated circuit is configured to convert a first signal from the sensing circuitry to a second signal compatible with the communications circuitry. The interface is configured to communicatively couple the field cable to the communications circuitry.

    摘要翻译： 公开了一种用于通过现场电缆与建筑物自动化系统现场控制器进行通信的现场设备。 现场设备包括集成电路。 集成电路包括通信电路和感测电路。 集成电路被配置为将来自感测电路的第一信号转换成与通信电路兼容的第二信号。 接口被配置为将现场电缆通信地耦合到通信电路。

    Start-up pulse suppression circuit for industrial controller output
    3.
    发明授权
    Start-up pulse suppression circuit for industrial controller output 失效
    用于工业控制器输出的启动脉冲抑制电路

    公开(公告)号：US5243232A

    公开(公告)日：1993-09-07

    申请号：US917661

    申请日：1992-07-20

    申请人： Daniel J. Bolda ,  Joel C. Clemente ,  Michael A. Feavel ,  Anthony G. Gibart ,  John J. Gilge ,  Michael R. Havey

    发明人： Daniel J. Bolda ,  Joel C. Clemente ,  Michael A. Feavel ,  Anthony G. Gibart ,  John J. Gilge ,  Michael R. Havey

    IPC分类号： H03K17/16 ,  H03K17/22

    CPC分类号： H03K17/16 ,  H03K17/22 ,  Y10T307/604 ,  Y10T307/964

    摘要： A flash-on reduction circuit for use in the binary state output circuitry of an industrial controller employs a current conductor to charge parasitic capacitances of the output circuitry when the industrial controller is first turned on and a current limiter for preventing high current flows through the output power stages of the output circuit when the industrial controller is first turned on. The current limiter is deactivated by a timing means after the parasitic capacitances have been charged by the current conductor. In a first embodiment, the current conductor and current limiting means are provided by a current source applying increasing power to the output circuit.

    摘要翻译： 在工业控制器的二进制状态输出电路中使用的闪光还原电路使用电流导体来在工业控制器首次接通时对输出电路的寄生电容进行充电，并且用于防止高电流流过输出的限流器 当工业控制器首次打开时，输出电路的功率级。 通过电流导体对寄生电容充电之后，定时装置使电流限制器失效。 在第一实施例中，电流导体和电流限制装置由向输出电路施加增加功率的电流源提供。

    Industrial controller card rack with heat transfer across card edges
    5.
    发明授权
    Industrial controller card rack with heat transfer across card edges 失效
    工业控制器卡架，通过卡边缘传热

    公开(公告)号：US5436794A

    公开(公告)日：1995-07-25

    申请号：US298805

    申请日：1994-08-31

    申请人： Joel C. Clemente ,  Brian Fleischman ,  John Kitscha ,  Paul Wied

    发明人： Joel C. Clemente ,  Brian Fleischman ,  John Kitscha ,  Paul Wied

    IPC分类号： H05K7/14 ,  H05K7/20 ,  H05K5/00

    CPC分类号： H05K7/1467 ,  H05K7/1477 ,  H05K7/20545

    摘要： A rack for an industrial controller has a metallic top and bottom plate with grooves to receive circuit cards of functional modules. A heat sink on the functional modules has flanges forming parts of the edge of the circuit cards that engage the grooves of the rack to provide a direct path of conduction from the heat sinks to the rack augmenting the cooling of the heat sink normally provided by heat sink fins. The heat sink stands away from the circuit card and has cantilevered flanges returning to the circuit card surface that provide flexure ensuring good contact between the heat sink and the grooves on the rack.

    摘要翻译： 用于工业控制器的机架具有用于接收功能模块的电路卡的凹槽的金属顶板和底板。 功能模块上的散热器具有凸缘，其形成电路卡的边缘部分，其接合机架的凹槽，以提供从散热器到机架的直接导通路径，从而增加通常由热量提供的散热器的冷却 水槽鳍。 散热器远离电路卡，并且具有返回到电路卡表面的悬臂凸缘，其提供弯曲以确保散热器与机架上的凹槽之间的良好接触。