Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KOBAYASHI Jun and OHKAWA Fujio,"1P2-S-006 Posture Analysis of Spring-Manipulator System based on Rate of Natural Frequency Change(Flexible Mechanism,Mega-Integration in Robotics and Mechatronics to Assist Our Daily Lives)",The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec),2424-3124,The Japan Society of Mechanical Engineers,2005,2005,0,120,https://cir.nii.ac.jp/crid/1390001205931671296,https://doi.org/10.1299/jsmermd.2005.120_4