Pyroelectric infrared detector

Details Pyroelectric infrared detector Pyroelectric infrared detector

1979-05-21

1981-03-24

Willis, Davis L.

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

G01J 100

Patent

active

042582601

ABSTRACT:
This invention concerns a pyroelectric infrared detector, comprising a substrate and polymeric pyroelectric elements mounted to both surfaces of the substrate, in which the electrode plates on one of the polymeric pyroelectric element are connected electrically to the electrode plates of opposite polarities on the other of the polymeric pyroelectric elements respectively.

REFERENCES:
patent: 3453432 (1969-07-01), McHenry
patent: 3707695 (1972-12-01), Yamaka
patent: 3877308 (1975-04-01), Taylor
patent: 3971250 (1976-07-01), Taylor

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