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Vacuum cleaner and device having ion generator

  • US 20050000054A1
  • Filed: 09/02/2002
  • Published: 01/06/2005
  • Est. Priority Date: 09/04/2001
  • Status: Active Grant
First Claim
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1. An electric vacuum cleaner that, while driving an electric blower, sucks in air containing dust, then passes the airthrough a suction air passage, and then discharges the air out of the electric vacuum cleaner, comprising:

  • an ion generator for generating H+(H2O)n as positive ions and O2

    (H2O)m as negative ions, wherein airborne germs present in air are killed by the positive and negative ions.

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