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:
Jun. 13, 2000
Filed:
May. 26, 1998
Applicant:
Inventor:
Chandler G Sinnett, Falmouth, ME (US);
Assignee:
Chapman Corporation, Portland, ME (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B / ;
U.S. Cl.
CPC ...
340657 ; 340660 ; 340664 ; 340635 ; 324519 ; 324522 ; 324750 ; 361212 ; 361222 ; 361230 ;
Abstract
An electrical static eliminator device performance indicator including a sensor for sensing the ion flow from an emitter point of the static eliminator device and also for sensing the presence of a voltage at an emitter point to accurately detect the fouling of a point or shorted point condition; a display, responsive to the means for sensing, for displaying an indication of a fouled emitter point or a shorted emitter point; and an electrical circuit interconnecting the sensor and the display.