Heating device for spectrometry measurement apparatus
AssigneeOlythe
InventorsGuillaume Nesa, Grégory Dubois, Etienne Flesch, Lionel Pafumi, Jean-Pierre Thierry
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Abstract
A heating device for a spectrometry measurement apparatus, wherein it is in the form of a supple optical article, the article comprising a supple flexible support having a top face and a bottom face, the top face being covered with a reflective material in order to form an optical-reflection layer, a flexible heating element being disposed on at least one of the faces of the support.
Claims11
A method for manufacturing a measuring vessel of a breathalyzer making it possible to measure a partial gas level exhaled by a breath fluid, the measuring vessel being in the form of a hollow tube provided with a reflective material forming an optical-reflection layer, the method comprising:
- using a supple optical article, the supple optical article comprising a supple flexible support having a top face and a bottom face;
- covering the top face of the optical article with a reflective material in order to form the optical-reflection layer;
- disposing a flexible heating element on at least one of the faces of the support;
- rolling or bending the optical article comprising the support with the optical-reflection layer and the heating element so as to form a tube having a cross section similar to that of the hollow tube;
- and
- inserting the rolled or bent tube into the hollow tube such that the optical-reflection layer is exposed inside the hollow tube.
Dependencies are inferred from the claim text.