Optical fiber security system

Details Optical fiber security system Optical fiber security system

1983-12-19

1986-05-27

Westin, Edward P.

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

250227, 340555, G08B 1318

Patent

active

045917094

ABSTRACT:
An optical fiber security system having two optical fiber strands each with a light transmission and detection capability such that a deformation as is caused by unwanted intrusion of one of the strands with respect to the other is detected.

REFERENCES:
patent: 4281245 (1981-07-01), Brogardh et al.
patent: 4420251 (1983-12-01), James et al.
patent: 4477723 (1984-10-01), Carome et al.

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