Thermal head and printing device

Thermal head and printing device

  • CN 101,037,050 A
  • Filed: 03/19/2007
  • Published: 09/19/2007
  • Est. Priority Date: 03/17/2006
  • Status: Active Application
First Claim
Patent Images

1. thermal printer head, it comprises:

  • Glassy layer, the inboard of this glassy layer is provided with groove part;

    Be arranged on the heating resistor in the glassy layer outside;

    AndBe arranged on the paired electrode of heating resistor both sides,Wherein, the part that described heating resistor exposes between paired electrode becomes heating part, andAt least one electrode in the described paired electrode is positioned at the width of the end of heating part one side at the width that it is positioned at the place, end of heating part opposition side less than it.

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