专利汇可以提供Cooling type photoelectric converter专利检索,专利查询,专利分析的服务。并且PURPOSE:To lengthen a time for which a cooling can be carried out, by a method wherein a photoelectric converting element is attached to an airtight side of an inner tube of an airtight receptacle having a double pipe structure consisting of the inner tube and an outer tube, and a colling chamber and a Peltier effect cooling element are mounted to the air side of the inner tube. CONSTITUTION:An airtight receptacle 3, having a double-tube structure, consists of a cylindrical outer tube 1 consisting of a glass part 1a and a metal part 1b, and a cylindrical inner tube 2 made of glass, and a detecting element 6 for infrared rays is mounted to the airtight side of the inner tube 2 through the medium of a retainer stand 7 so that it is positioned facing and opposite to a transmitting window 5. A cooling agent is implanted in a cooling chamber 4 to cool the detecting element 6 for infrared rays. Additionally, a Peltier effect cooling element 14 is installed in the middle between a fixing part 1 of the outer tube 1 and the cooling chamber 4. A cooling element 14 consists of a n-type semiconductor 14b nipped by a cooling part 14a and electrodes 14a, 14e, and a p-type semiconductor 14d, and a voltage 18 is applied to a base 10 and between electrodes 16 and 14e. A flow of heat to the inner tube 2 is checked by the cooling element 14, which results in lengthening of a time for which a cooling can be carried out.,下面是Cooling type photoelectric converter专利的具体信息内容。
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