Patent · US Expired

Electrostatic precipitator

US7019244B2 · kind B2 · utility

10Cited by
8References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 20, 2002
Grant dateMar 28, 2006
Priority date
Expiry dateDec 2, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A50/2351
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An electrostatic precipitator that removes zinc whiskers from cooling air provided to cool components in an electronics enclosure. The electrostatic precipitator comprises an ionizer configured to apply a charge to zinc whiskers suspended in the cooling air. The electrostatic precipitator also comprises a collector that collects charged zinc whiskers from the contaminated cooling air to generate uncontaminated cooling air for cooling the components of the electronics enclosure. The electrostatic precipitator is configured to be disposed in the cooling air flow path upstream of the components such that the cooling air travels through the electrostatic precipitator prior to impinging on the components.

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