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:
Jan. 07, 2003
Filed:
Mar. 11, 1999
Ernst August Hahne, Allschwil, CH;
Franz Knopf, Buhl, DE;
Eltex-Elektrostatik GmbH, Weil, DE;
Abstract
The invention concerns an active discharge electrode ( ) for minimizing positive and/or negative charges on moving material webs. The active discharge electrode ( ) comprises a plurality of needle-shaped individual electrodes ( ) which are disposed mutually parallel and can be connected to a high-voltage source, preferably a high-voltage transformer. The active discharge electrode ( ) further comprises at least one earthing conductor ( ) extending at right angles to and along the plurality of individual electrodes ( ).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile