Patent · US Active

Method and system for selectively tuning the frequency of a resonator assembly for a plasma lamp

US8525412B2 · kind B2 · utility

3Cited by
22References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 1, 2012
Grant dateSep 3, 2013
Priority date
Expiry dateFeb 15, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J65/044
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A plasma lamp system is described with the capability to tune the resonant frequency of the resonator of the plasma lamp system after the manufacturing process has been completed. The tuning method developed allows a simple low-cost approach to continuously tune the resonant frequency and set the desired frequency to an ISM (Industrial Scientific Medical) band or set the resonant frequency to optimize the performance of the system. The tuning ability of the resonator relaxes the tolerance required for the dimensions of the resonator reducing the manufacturing cost and improving the manufacturing yield of the plasma lamp.

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