FIELD: physics.
SUBSTANCE: probe for measuring temperature of the surface of bodies has a heat detecting element made in form of an arc-shaped plate spring on which thermocouple junctions are welded. Each thermoelectrode is made in form of a compensation spiral and is welded to the plate spring connected to an insulated core. The insulated core is built into the a cup.
EFFECT: longer service life of thermoelectrodes owing to compensation for changes in length during deformation of the spring.
2 dwg
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Authors
Dates
2010-06-27—Published
2009-06-02—Filed