Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Patent
1994-11-30
1996-08-06
Hannaher, Constantine
Radiant energy
Invisible radiant energy responsive electric signalling
Infrared responsive
2503381, 250342, 250353, G01J 502, G01J 500
Patent
active
055436200
ABSTRACT:
A structure for pyroelectric IR heat-sensing elements having a wide angle field of view is made by forming the essential heat-sensing elements and the related electronic elements into a planarized-packing configuration suitable for surface bonding. The heat-sensing elements are caused to be inclined and facing each other in a suspended structure so as to increase the sensing viewing angle.
REFERENCES:
patent: 4755674 (1988-07-01), Schaaf
patent: 5344518 (1994-09-01), Ito et al.
Chang Gwo-Dawn
Lin Ming-Der
Lin San-Bao
Shie Jin-Shown
Wang Chein-Hsun
Hannaher Constantine
Opto Tech Corporation
Tyler Virgil O.
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