Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Patent
1997-08-12
1999-12-07
Hannaher, Constantine
Radiant energy
Invisible radiant energy responsive electric signalling
Infrared responsive
338 18, 338 25, G01J 522
Patent
active
05998791&
ABSTRACT:
A thermally sensitive element is manufactured as follows: a carbonized sheet material is prepared by carbonizing an aramid film at a low temperature; a conductive layer made of carbon ink is formed on the surface of the carbonized sheet material; and a pair of extraction electrodes made of a thin metallic film are provided on the reverse surface of the carbonized sheet material. For applying the thermally sensitive element to a radiation sensor, the conductive layer is arranged to receive radiant rays from the outside, and terminals are connected to the extraction electrodes.
REFERENCES:
patent: 5298749 (1994-03-01), Inushima
patent: 5742052 (1998-04-01), Noguchi et al.
Alps Electric Co. ,Ltd.
Hannaher Constantine
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