Damper actuator for a ventilation system

Deformable structural arrangement

Design of ferromagnetic shape memory alloy composites and...

Device for controlling a relative rotation between two...

Device for converting thermal energy into electrical energy

Devices and methods for converting heat energy to mechanical ene

Direct acting vertical thermal actuator

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