Patent · US Active

Radio frequency screen for an ultraviolet lamp system

US12020910B2 · kind B2 · utility

0Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 2023
Grant dateJun 25, 2024
Priority date
Expiry dateApr 28, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J2237/0266
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A radio frequency (RF) screen for a microwave powered ultraviolet (UV) lamp system is disclosed. In one example, a disclosed RF screen includes: a sheet comprising a conductive material; and a frame around edges of the sheet. The conductive material defines a predetermined mesh pattern of individual openings across substantially an operative area of the screen. Each of the individual openings has a triangular shape.

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