Patent · US Active

Reflector device and system for selective reflection of electromagnetic radiation

US12292260B2 · kind B2 · utility

0Cited by
1References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 2018
Grant dateMay 6, 2025
Priority date
Expiry dateSep 5, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S2013/9329
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention relates to a reflector comprising a reflector cavity (110) having a front opening for receiving EMR into the reflector cavity (110) for subsequent reflection of the EMR by at least one reflector element (120) arranged within the reflector cavity (110), characterized in that the reflector further comprises a front cover (130) that has high EM R transmittance in at least parts of the EM spectrum, the front cover (130) being arranged to cover the front opening of the reflector cavity (110), and that the front cover (130) and front opening form a gastight seal (140) impermeable to gas to prevent transport of material into and out of the reflector cavity (110) through the front opening.

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