Infrared emission tube and touch screen

Infrared emission tube and touch screen

  • CN 102,280,566 A
  • Filed: 06/09/2010
  • Published: 12/14/2011
  • Est. Priority Date: 06/09/2010
  • Status: Active Application
First Claim
Patent Images

1. an infrared transmitting tube is characterized in that, comprising:

  • Be used to launch the tube core of infrared light, the quantity of described tube core is one;

    Be positioned at the packaging body of described tube core outside, described packaging body comprises first surface and second surface at least, and described first surface is convex surface and the place ahead that is positioned at described tube core, and described second surface is a plane and a side that is positioned at described tube core;

    AndLink to each other with described tube core and extend to the lead-in wire of described packaging body outside;

    The infrared light of described tube core emission forms the different infrared light of at least two bundle directions with described second surface through described first surface at least after described packaging body penetrates.

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