Equipment for non-contact temperature measurement of samples...

Details Equipment for non-contact temperature measurement of samples... Equipment for non-contact temperature measurement of samples...

2011-07-19

2011-07-19

Caputo, Lisa M (Department: 2855)

Thermal measuring and testing

Temperature measurement

In spaced noncontact relationship to specimen

C374S121000, C374S130000

Reexamination Certificate

active

07980758

ABSTRACT:
The invention concerns an equipment for non-contact temperature measurement (1) of samples of materials (2) arranged in a vacuum chamber (12). A UV lamp (6) illuminates the samples (2) through a window (4), so as to subject them to a predetermined thermal cycle and to perform an environmental test, in particular for materials designed for space missions. An external pyrometer measures the temperature of the samples (2) through a window (6). It is associated with a scanning module (9) including a mobile mirror, with two axes of rotation and three orthogonal axes of translation, arranged on the optical path of the infrared radiation (Rir) so as to obtain a two-dimensional scanning of each sample (2) by means of a measuring spot focused on the surface of the samples. In a preferred embodiment, the samples are of slight thickness and locked pressed against a convex support. The whole assembly is monitored by an automatic data processing system with recorded program (10).

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