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. 27, 2013
Filed:
Jul. 13, 2009
Lorenzo Peretto, Fratta Polesine, IT;
Roberto Tinarelli, Bologna, IT;
Lorenzo Peretto, Fratta Polesine, IT;
Roberto Tinarelli, Bologna, IT;
Green Seas Ventures Ltd, Road Town, Tortola, VG;
Abstract
A presentable voltage sensor includes an electrode faced by an electric field probe and connected to a voltage source; a screening conductive shell wrapping the probe and connected to a reference potential; a dielectric material housed within the shell and interposed between the probe and the electrode; a conditioning circuit connected to an exit of the sensor and having a resistor of resistance Rinterposed between the probe and a second reference potential; and an integrator circuit formed from an RC network and having a resistor of resistance R, a capacitor of capacitance C, and a loss factor which, at a frequency of interest, is of an order of 10.