Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Patent
1988-11-09
1990-04-03
Howell, Janice A.
Radiant energy
Invisible radiant energy responsive electric signalling
Infrared responsive
25037015, G01J 502, H01L 3100
Patent
active
049142992
ABSTRACT:
A shield for limiting the radiation received by an array of detectors along the length of the detector array of an electromagnetic radiation detection system to radiation provided to the detectors by the optics of the system. The shield comprises a pair of glass rods mounted in a parallel relationship to each other and to the linear direction of the array and forming an aperture along the length of the array so as to shield the elements of the array from electromagnetic radiation generated outside the field-of-view of the detectors.
REFERENCES:
patent: 3963926 (1976-06-01), Borrello
patent: 4431918 (1984-02-01), White
Howard James W.
Jungkman David L.
Hanig Richard
Honeywell Inc.
Howell Janice A.
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