Direct conversion of solar energy to mechanical energy
Discrete step rotary actuator
Double action spring actuator
Drive apparatus
Drive device
Drive device
Driving apparatus
Driving apparatus utilizing thermal expansion and contraction
Driving device and method of manufacturing the same
Electrically activated multi-jointed manipulator
Electro-thermal actuator
Electro-thermal scratch drive actuator
Electromechanical device and insulation method thereof
Electrostrictive effect element and the process of manufacturing
Electrothermal quadmorph microactuator
Electrothermally actuated vibromotor
Electrothermally operated actuator
Energy conversion system
Energy conversion system
Engine