Battery-free wireless electronic installation

Battery-free wireless electronic installation

  • CN 2,613,086 Y
  • Filed: 02/28/2003
  • Issued: 04/21/2004
  • Est. Priority Date: 02/28/2003
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of wireless electron device of exempting from battery is characterized in that comprising:

  • One electromagnetic induction coil is to be located on the circuit of this wireless electron device;

    One pad is provided with another electromagnetic induction coil in the interlayer of this pad, this another electromagnetic induction coil also is connected with a power supply, and the electric current that makes this another electromagnetic induction coil this power supply can be provided converts the electromagnetism of a correspondence to.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×