Patent · US Expired

Emitter of infrared radiation in band III and composite allowing the emission of such radiation

US6370327B1 · kind B1 · utility

5Cited by
10References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2000
Grant dateApr 9, 2002
Priority date
Expiry dateJul 20, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01K11/00
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention relates to an emitter of infrared radiation in band III as well as to a composite allowing the emission of such infrared radiation. The emitter includes an emission source having a composite on which a thin oxide layer is deposited. The oxide has an emissivity which is less than 0.2 for wavelengths of emitted radiation of less than 6 &mgr;m and greater than 0.8 for wavelengths of between 8 and 10 &mgr;m. The invention also includes a heating device which can heat the composite so that it emits infrared radiation in band III.

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