Bispectral lane marker

Details Bispectral lane marker Bispectral lane marker

1995-01-24

1996-10-22

Berman, Jack I.

Radiant energy

Radiant energy generation and sources

With radiation modifying member

2504951, 359350, G01S 1702

Patent

active

055679501

ABSTRACT:
A passive, rigid, durable and inexpensive lane marker device that allows remote observations of visual and infrared electromagnetic (EM) signatures. The rugged and rigid construction of the device permits flexible deployment thereof, either by manual placement or by air drop thereof. The lane marker is particularly suitable for hostile military environments which in turn enhances the survivability of military equipment. The lane marker herein is a bispectral lane marker (BLM) that functions as a "thermal mirror" such that thermal EM radiation is reflected in the direction of an approaching moving object such as a plane or land vehicle that are equipped with a thermal imaging system (TIS). The device is a rigid dihedral structure that reflects ambient radiant conditions for intended observation by a TIS.

REFERENCES:
patent: 2872675 (1959-02-01), Kennaugh
patent: 3039093 (1962-06-01), Rockwood
patent: 4969398 (1990-11-01), Lundwall
patent: 5159489 (1992-10-01), Massie et al.
patent: 5326265 (1994-07-01), Pryou

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