リンク機構をもつコイルばねの振動特性
Vibration Character of Coil Spring with Link Mechanism

Osamu SENDA, Takeshi KASAHARA
1987 Journal of the Horological Institute of Japan  
doi:10.20805/tokeieafj.122.0_1 fatcat:ngabfrwohzayfhmkqkf5r2u73u