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Balanced asymmetric electronic pulse patterns for operating electrode-based pumps

  • US 5,964,997 A
  • Filed: 03/21/1997
  • Issued: 10/12/1999
  • Est. Priority Date: 03/21/1997
  • Status: Expired due to Fees
First Claim
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1. A method of operating an electrode-based pump to pump a liquid, the method comprisingperiodically reversing the voltage polarity applied to the electrodes of the pump with a frequency of at least 10 Hz while maintaining a net flow of liquid in a desired direction.

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