The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 23, 2005
Filed:
Feb. 14, 2002
Applicants:
Stefan Grosse, Gerlingen, DE;
Sascha Henke, Weil der Stadt, DE;
Inventors:
Stefan Grosse, Gerlingen, DE;
Sascha Henke, Weil der Stadt, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H003/00 ;
U.S. Cl.
CPC ...
Abstract
A device and a method for at least partial removal of electric charges from dielectric surfaces, in particular surfaces of plastic films, paper webs or plastic fibers are described. First, a plasma is generated through microstructure discharges with a plasma device in at least one plasma region. In addition, the dielectric surface is introduced into the plasma region with a feed mechanism and is temporarily exposed to electrically charged particles generated by the plasma there.