SYSTEM AND METHOD FOR INDUCTIVELY CHARGING A BATTERY

  • US 20080079392A1
  • Filed: 09/14/2007
  • Published: 04/03/2008
  • Est. Priority Date: 09/29/2006
  • Status: Active Grant
  • ×
    • Pin
First Claim
Patent Images

1. An inductive charging system comprising:

  • a primary circuit including a power source, a controller electrically coupled to said power source and a primary electrically coupled to said controller, wherein said controller applies power with a frequency to said primary from said power source;

    a secondary circuit including a secondary inductively coupled to said primary, a feedback circuit electrically coupled to said secondary and a battery electrically coupled to said secondary;

    wherein said feedback circuit communicates feedback to said primary circuit via said inductive coupling; and

    wherein said controller controls a characteristic of said power applied to said primary at least partially in response to said feedback from said feedback circuit.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×