Title: Vacuum/blower device
Application Number: 200610004114 Application Date: 2006.02.20
Publication Number: 1821580 Publication Date: 2006.08.23
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: F04D25/08,H05F1/00
Applicant(s) Name: Stihl AG Address:
Inventor(s) Name: Joos Steffen
Attorney & Agent: su juan hu qiang
Abstract:
     An apparatus comprising a blower fan, a motor for driving the blower fan, a blower tube for conveying an air stream from the blower fan, and a potential compensation device that is electrically connected with the motor. The potential compensation device includes a charge compensation element having a free end that projects in an exposed manner into the air stream.
Time: 20