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:
May. 30, 1978
Filed:
Sep. 13, 1976
Applicant:
Inventor:
Warren W Levy, Cynwyd, PA (US);
Assignee:
The Simco Company, Inc., Lansdale, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
2504 / ; 361213 ;
Abstract
A balanced ion emission system for 'shockless type' static eliminators (wherein pointed discharge electrodes are capacitively coupled to one side of an A.C. high voltage source) employs pointed needles which are adjacently spaced from at least some of the pointed discharge electrodes and connected by way of a conductive path to the other side of the A.C. high voltage source. The points of the needles are adapted to be adjustably positioned with respect to the discharge electrodes so that an equal number of ions of each polarity are discharged into the atmosphere for impingement upon the articles to be neutralized.