217591 ⎘
Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moving in alternate directions by alternate energisation of two coil systems wherein the alternate energisation and de-energisation of the two coil systems are effected or controlled by movement of the armatures
BIDIRECTIONAL MAGNETIC LEVITATION ACOUSTIC MOTOR DEVICE
#2Rotary reciprocating drive actuator
#3REFLECTOR DRIVING DEVICE
#4SEPARATE COIL MOUNTING STRUCTURE OF COAXIAL EXCITER
#5Rotary reciprocating drive actuator with movable element and magnets and rotating mirror
#6Haptic actuator having a double-wound driving coil for temperature- and driving current-independent velocity sensing
#7Linear vibration motor with magnets fixed to a base and coils fixed to a weight
#8Reciprocating Apparatus
#9Linear vibration motor
#10Vibration motor
#11Linear vibration motor
#12LINEAR VIBRATION MOTOR
#13LINEAR VIBRATION MOTOR
#14Linear vibration motor and electronic device
#15Hammering system with electromagnetic power for dynamic pile testing
#16Linear vibration motor
#17Linear compressor
#18Vibration motor
#19Vibration motor
#20Reciprocating ramp motor
#21ACTUATOR
#22Magnetic propulsion engine
#23Linear vibration motor
#24Linear vibration motor
#25Linear vibration motor
#26Magnetically balancing guided linear vibration motor
#27Linear vibration motor
#28VIBRATION MOTOR
#29Linear Vibrator
#30Optical device for reducing speckle noise
#31Electric motor combined with power generator using coil plate having separate coil bodies and reciprocating magnet plate having separate magnets
#32Mobile capsule device and control method thereof
#33Electromagnetic Propulsion Engine
#34Electromagnetic actuator driving method
#35Electric appliances having electric motors for driving oscillatory elements