Patent · US Active

Resistive structure and resistive voltage divider arrangement

US9299484B2 · kind B2 · utility

0Cited by

5References

15Claims

0Family size

Assignee

ABB AG · US

Inventors

Adrian Hozoi · Mannheim, DE
Rolf Disselnkötter · Mauer, DE
Marek Pavlas · Otnice, CZ

Key dates

Filing date	Aug 26, 2013
Grant date	Mar 29, 2016
Priority date	—
Expiry date	Feb 7, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH01C1/148
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A resistive structure has an improved electric field profile deposited on the surface of a cylindrical insulating substrate. At least one resistive path or trace is provided with a helix-looking shape and is directly printed on the surface of the insulating substrate. A resistive voltage divider includes first and second resistors electrically connected in series, where each resistor is made of one or more traces of electrically resistive film material applied onto a cylindrical insulating substrate. At least one of the traces is shaped like a helix and is applied onto the substrate by direct printing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.