Multi-element infra red sensors

Details Multi-element infra red sensors Multi-element infra red sensors

1968-08-13

1977-11-22

Buczinski, S. C.

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

250338, G01J 100

Patent

active

040597644

ABSTRACT:
A miniaturized multi-element infra-red sensor comprises a Dewar tube having a tubular core and a jacket with an infra-red transmitting window at the upper end of the jacket. A multi-element infra-red sensing array is mounted on a printed circuit member at the upper end of the core. Wires are interconnected between the infra-red sensing elements of the array and leads printed on the printed circuit member which radiate out to the margin of the latter. Conductors extending longitudinally of the core have their upper ends bent around the edge of the printed circuit member and attached to the outer ends of the printed leads. In the manufacture of the device, the conductors are initially formed as part of a lead frame, which is assembled with the printed circuit member, prior to mounting of the array on the printed circuit member.

REFERENCES:
patent: 3080542 (1963-03-01), Long
patent: 3180989 (1965-04-01), Hand et al.
patent: 3210548 (1965-10-01), Morrison
patent: 3259865 (1966-07-01), Lederhandler et al.
patent: 3426198 (1969-02-01), Autrey

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