Patent · US Expired

Launcher tube deployed marker beacon including settlement atop foliage feature

US5446468A · kind A · utility

4Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 23, 1994
Grant dateAug 29, 1995
Priority date
Expiry dateMar 23, 2014

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S13/935
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A marker beacon deployable by being launched through overhead foliage is able of landing atop and settling on the foliage for visual and infrared detection. A tether limits the flight range of the beacon and operates a switch to the electronic portion of the device to initiate radio signalling. The radio information assists in initial detection of the beacon by a seeking craft. Received signals from the seeking craft activate a flare stored within the beacon unit to further assist in locating the beacon. The beacon is also deployable by launch at sea, and by both place-and-leave and hand-held means on land and sea.

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