Patent · US Expired

System for supplying power to ROSAR transponders, including transmitting and receiving antennas for ROSAR devices

US6677683B2 · kind B2 · utility

8Cited by
8References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2002
Grant dateJan 13, 2004
Priority date
Expiry dateApr 25, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S310/80
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

In a system for supplying power to ROSAR transmitting and receiving antennas that are integrated into the tip of a helicopter rotor blade, wind energy is converted directly into electrical energy locally at the rotor blade tip.

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