110 volt to 200 volt adaptor
A.C. power control for D.C. solenoid actuators
Abort cycle timer
AC power and control for electro-magnet lifts
AC powered electrical control device with logic level control
Access protection device for a prohibited area
Accurate, fail-safe relay timer
Activating device
Active broadband magnetic flux rate feedback sensing arrangement
Active tuned magnetic flux rate feedback sensing arrangement
Active vibration insulator
Active vibration insulator
Actively shielded, superconducting magnet of an NMR tomography a
Actuation circuit for an electromagnetic actuator
Actuator circuit for dual-solenoid gas valve
Actuator controller
Actuator drive controller
Actuator driver with open-circuit and stray ground protection
Actuator driving apparatus
Actuator thermal protection in haptic feedback devices