Electrical flame sensor for use in a gas cutting apparatus
    1.
    发明授权
    Electrical flame sensor for use in a gas cutting apparatus 失效
    用于气体切割设备的电气火焰传感器

    公开(公告)号:US5470047A

    公开(公告)日:1995-11-28

    申请号:US265341

    申请日:1994-06-23

    摘要: A flame sensor of the present invention for use in a gas cutting apparatus is capable of directly measuring an electrical current flowing through a flame formed between the torch and the workpiece and includes a first terminal coupled to the torch; a second terminal coupled to the workpiece; and a sensing portion for detecting a current between the first and the second terminals, and generating a current sense signal.

    摘要翻译: 本发明的用于气体切割设备的火焰传感器能够直接测量流过在割炬和工件之间形成的火焰的电流,并且包括耦合到割炬的第一端子; 耦合到所述工件的第二端子; 以及用于检测第一和第二端子之间的电流并产生电流检测信号的感测部分。