Automatic announcing device for an elevator
Automatic brakes for elevator car
Automatic calibration of current regulator control compensation
Automatic calibration of field-oriented elevator motor drive par
Automatic calibration of motor speed loop gain for an elevator m
Automatic elevator control system
Automatic elevator destination call processing
Automatic elevator hall call delay apparatus
Automatic elevator load sensor calibration system
Automatic fine tuning of rotor time constant in field-oriented e
Automatic fine-tuning of rotor time constant and magnetizing cur
Automatic floor-leveling means for a cable-suspended elevator
Automatic hydraulic lift circuit
Automatic landing apparatus in service interruption
Automatic lift assembly
Automatic open loop force gain control of magnetic actuators for
Automatic protection of elevator mechanics
Automatic recycle control for hydraulic elevators with telescopi
Automatic return mechanism for elevator escape device
Automatic selection of different motion profile parameters based