Double-guide heating element

Double-guide heating element

  • CN 101,568,201 A
  • Filed: 04/24/2008
  • Published: 10/28/2009
  • Est. Priority Date: 04/24/2008
  • Status: Active Application
First Claim
Patent Images

1. double-guide heating element;

  • comprise two-layer insulating protecting plate and be located at electric heating sheets between the insulating protecting plate;

    it is characterized in that;

    described electric heating sheets comprises an insulated substrate;

    one first electric heating sheets and one second electric heating sheets;

    described first electric heating sheets is identical with the structure of second electric heating sheets;

    they comprise two electrode bands that be arranged in parallel and a plurality of electric heating film that laterally is connected across uniformly at intervals between two electrode bands respectively, and described first electric heating sheets and second electric heating sheets stagger at interval with the electric heating film on it;

    the mode that electrode band is in alignment with each other is stamped on two surfaces of insulated substrate.

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