Device for temperature measurement and a method for the manufact

Details Device for temperature measurement and a method for the manufact Device for temperature measurement and a method for the manufact

1981-04-06

1982-09-21

Gilden, Leon

Metal working

Method of mechanical manufacture

Electrical device making

338 25, 374185, H01C 702

Patent

active

043499589

ABSTRACT:
The invention relates to a device for temperature measurements, comprising a temperature-sensitive sensor whose electrical properties, e.g. resistance, vary with the temperature, e.g. a thermistor, and which via two contacts is connected to two electric conductors arranged on a support, which electric conductors in turn can be connected to a reading unit for the reading of the actual values of current, voltage or the like corresponding to the temperature.
In a preferred embodiment the said electric conductors are in the form of two metal layers on both sides of a support made of plastics. The one metal layer is interrupted by a gap which is arranged to be bridged by the sensor, one contact of which is connected to each conductor.

REFERENCES:
patent: 3188594 (1965-06-01), Koller et al.
patent: 3646494 (1972-02-01), Waseleski et al.
patent: 3833145 (1974-09-01), Crosly
patent: 3872419 (1975-03-01), Groves
patent: 4200970 (1980-05-01), Schonberger
patent: 4253334 (1981-03-01), Hakansson
patent: 4316367 (1902-03-01), Schonberger

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