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. 25, 1998
Filed:
Nov. 27, 1995
Applicant:
Inventors:
Gideon Rosenberg, Tivon 36000, IL;
Ilan Leskly, Los Angeles, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03C / ;
U.S. Cl.
CPC ...
95 74 ; 95 75 ; 96 44 ; 96 50 ; 96 87 ; 96 88 ;
Abstract
An air filter body includes a plurality of discs of electrically insulating material arranged in a stack and having ribbed contacting faces defining small filtering passageways between the contacting faces of adjacent discs. Each disc has an electrode layer insulated by the respective disc from the electrodes of the adjacent discs. Each electrode is electrically connected to an electrical terminal at an edge of the respective discs. Electrical conductors connect the electrical terminals of alternating discs to one side of a voltage source, and the electrical terminals of the remaining alternating discs to the other side of the voltage source.