Process for the transformation of thermal images, in particular in the visible image, and a device for implementing it.

摘要

P the invention relates to a process for the transformation of thermal images, in particular in the visible image, and a device for its implementation. / p & & p & this device comprises a system on illumination can be seen, giving a beam of light rays parallel, a plane dioptre reflective or transmits the beam, an optical device o suitable in particular to the infrared radiation, and a system of observation, the diopter reflective or transmitter being covered with at least one layer of a material that absorbs the infrared radiation to which the said optical device o form a thermal image of an object emitting of infrared radiation, and being constituted by a liquid - liquid interface i of the low surface tension is obtained by a mixture of two liquids partially miscible with the ambient temperature and under the pressure of use. / p & & p & transformation of infrared images in visible image. / p