Patent · US Expired

Microwave radiator utilizing solar energy

US4490668A · kind A · utility

18Cited by
3References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 12, 1979
Grant dateDec 25, 1984
Priority date
Expiry dateJul 12, 1999

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S136/292
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A space-oriented apparatus for converting solar energy to microwave energy. The microwave energy is used to generate an RF beam for propagation to the earth. The apparatus is formed into an extended planar sandwich-like structure carrying solar cells on one surface facing the sun and microwave devices on the other face for generating the RF beam. The microwave devices are energized by the solar cells, and function to generate the RF energy. The apparatus is useful for converting solar energy to microwave power, and to operate communication satellites and satellites having radar functions.

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