×

Energy saving technique for battery powered inductor

  • US 4,890,616 A
  • Filed: 10/18/1985
  • Issued: 01/02/1990
  • Est. Priority Date: 06/27/1984
  • Status: Expired due to Fees
First Claim
Patent Images

1. Medical treatment apparatus comprising:

  • (a) means for applying an electromagnetic field to a treatment site of a patient;

    (b) means responsively coupled to said applying means for generating a flow of current and a subsequent flow of current in said applying means;

    (c) means responsively coupled to said generation means for interrupting said flow of current in said applying means;

    (d) means responsively coupled to said applying means for storing excess energy present in said applying means upon interruption of said flow of current by said interrupting means; and

    (e) means responsively coupled to said generating means and said storing means for enabling said generating means to utilize said excess energy for generating said subsequent flow of current.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×