Being ice prevention for the optical instruments and the image collection device which have the anti-ice or defogging unit or the removal clouding

摘要

Topic This invention it has the protective case (1) offers the removal clouding or the anti-icer for the optical instruments which.SolutionsAs for the device which relates to this invention:The porthole where that the surface of part is covered at least the conduction of heat film where the - porthole (2) is arranged in the edge of the effective area (7) by, is installed in the protective case (1) (2) and,Contacting with the conduction of heat film in order to heat the - aforementioned conduction of heat film, the exothermic body which is arranged (8) with,These exothermic bodies - (8) electric supply circuit of business (9 and 10) with,It features that it has. Selective figure Figure 1