Bridge circuit for environmental condition control
    1.
    发明授权
    Bridge circuit for environmental condition control 失效
    用于环境条件控制的桥接电路

    公开(公告)号:US3883757A

    公开(公告)日:1975-05-13

    申请号:US24587272

    申请日:1972-04-20

    IPC分类号: G05B11/18 G05D22/02 H03K3/42

    CPC分类号: G05D22/02 G05B11/18

    摘要: Temperature and/or humidity electrical/electronic controls to maintain a room at a constant temperature and humidity. The controls provide an on-off function for a conditioner or a step function to actuate one or more temperature and/or humidity conditioners in response to a percentage of change. A bridge control circuit operable to activate either of a pair of triac switching circuits includes a unique arrangement of sensitivity and hysteresis components.

    摘要翻译: 温度和/或湿度电气/电子控制,以保持恒温恒湿的房间。 控制器提供用于调节器或阶跃功能的开关功能,以响应于变化的百分比来致动一个或多个温度和/或湿度调节器。 可操作以激活一对三端双向可控硅开关电路中的任一种的桥式控制电路包括灵敏度和滞后分量的独特布置。