Patent · US Expired

Flexible wave guide joint

US6563456B1 · kind B1 · utility

6Cited by
8References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 2001
Grant dateMay 13, 2003
Priority date
Expiry dateOct 4, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S2013/9321
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A flexible wave guide joint is located between a transceiver and oscillating antenna in a vehicular collision warning system. The flexible joint includes a multiple portion wave guide feed. One portion of the wave guide feed is fixed in position and coupled to the transceiver while another portion of the wave guide feed is coupled to the moving antenna. The wave guide feed portions are separated by an air gap to permit oscillation of the antenna relative to the transceiver.

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