Remote sensing instrument

Details Remote sensing instrument Remote sensing instrument

1982-09-02

1985-01-22

Howell, Janice A.

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

250342, G01J 100

Patent

active

044954166

ABSTRACT:
A hand-held, battery powered instrument for the determination and recording of the intensity of radiation emitted or reflected by a target in the field in spectral bands from 400 nm to 12 micrometers. Two fields of view, typically 20.degree. and 1.degree., are provided. The pointing accuracy is 0.1.degree. or better. Multiple detectors are controlled by a single shutter. Gain and zero controls are preset, the whole spectral band is sampled in 4 seconds, and the results stored. They are later called up and shown on a liquid crystal display digitized to 9999.

REFERENCES:
patent: 3104478 (1963-09-01), Strauss et al.
patent: 3402295 (1968-09-01), Astheimer
patent: 3524180 (1970-08-01), Cruse

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