@inproceedings{oai:jaxa.repo.nii.ac.jp:00038659, author = {高井, 茂希 and 辻, 英俊 and 岡林, 明伸 and 恒松, 正二 and 楢崎, 勝弘 and 水谷, 忠均 and 神谷, 友裕 and 篠崎, 慶亮 and Takai, Shigeki and Tsuji, Hidetoshi and Okabayashi, Akinobu and Tsunematsu, Shoji and Narasaki, Katsuhiro and Mizutani, Tadahito and Kamiya, Tomohiro and Shinozaki, Keisuke}, book = {第58回宇宙科学技術連合講演会講演集, Proceedings of 58th Space Sciences and Technology Conference}, month = {Nov}, note = {第58回宇宙科学技術連合講演会(2014年11月12日-15日. 長崎ブリックホール), 長崎市, 長崎県, It is important to reduce parasitic heat load in designing cryogenic systems. Conductive heat load is dominant below 30K. One of major paths is support structure. A truss structure is often used to support instruments from a spacecraft. We developed a low thermal conductance tube for truss structure below 30K. It has three tubes with different diameter and tube in tube type layout to extend thermal isolation length. Each tube is connected at one end each other. Due to this layout it is about 3 times longer in thermal isolation length than conventional tube., 資料番号: AC1500018000, レポート番号: JSASS-2014-4420}, title = {30K以下の極低温領域における宇宙機用低熱伝導3重管トラスの開発}, year = {2014} }