218088 ⎘
Electric machines in general using piezo-electric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
Sub-classes:ELECTRONIC DEVICE
#2Electrostatic motor
#3NON-CONTACT FORCE TYPE MICRO-ROTATING MECHANISM AND PREPARATION METHOD THEREOF
#4Rotary motor with ultrasonic actuator
#5METHOD FOR OPERATION OF AN ELECTROMECHANICAL MOTOR AND YARIMOV MOTOR
#6Ultrasonic diagnostic apparatus
#7Actuator and optical scanning device
#8Electrostatic motor
#9Scanner having piezoelectric elements
#10Piezoelectric mirror system
#11Loop-band devices configured for motion
#12Piezo-electric motor for bowed rotor mitigation
#13Actuator device based on an electroactive or photoactive polymer
#14Piezoelectric material, piezoelectric element, and electronic apparatus
#15Optical scanning apparatus having pivoting reflector and piezoelectric element
#16Piezoeletric material, piezoelectric element, liquid discharge head, liquid discharge apparatus, vibration wave motor, optical instrument, vibration apparatus, dust removing apparatus, imaging apparatus and electronic device
#17Optical device and optical apparatus
#18Optical device
#19Wave actuator
#20Ultrasonic motor and surveying instrument
#21Film structure body, actuator, motor and method for manufacturing film structure body
#22LIGHT CONTROL APPARATUS
#23Magnetostrictive motor for a borehole assembly
#24Integral preload mechanism for piezoelectric actuator
#25Zoom/focus device and zoom lens
#26Wave actuator
#27Wave actuator
#28BONDING FORCE TEST DEVICE
#29Piezoelectric material, piezoelectric element, and electronic equipment
#30Piezoelectric material, piezoelectric element, and electronic device
#31Rotary actuator
#32Magnetostrictive motor for a borehole assembly
#33Vibrating element having meandering shape, and optical reflection element
#34Electroactive polymer (EAP)-based rotary motion devices
#35Electro-polymer motor
#36Optical scanning device
#37DRIVING APPARATUS
#38High speed optical scanning mirror system using piezoelectric benders
#39Actuator and optical scanning device using actuator
#40MECHANO-SENSITIVE ACTUATOR ARRAY
#41Method for overload protection of SMA device
#42MEMS PIEZOELECTRIC ACTUATORS
#43Rotors of high power engines
#44Actuator apparatus responsive to electrical activation
#45Electro-polymer motor
#46Membrane actuator based on ferromagnetic shape memory alloy composite for synthetic jet actuator
#47Downhole tools utilizing electroactive polymers for actuating release mechanisms
#48Active material actuator assembly
#49Drive unit for medical devices
#50Torque actuator incorporating shape memory alloy composites
#51Micro displacement mechanism and magnetic disk apparatus
#52Design of membrane actuator based on ferromagnetic shape memory alloy composite for synthetic jet actuator
#53Variable inductor element and mobile wireless apparatus
#54Piezoelectric/electrostrictive device and method of driving piezoelectric/electrostrictive device
#55Microactuator, head gimbal assembly and hard disk drive using the same, and manufacturing method thereof
#56Downhole uses of electroactive polymers
#57Dielectric motors with electrically conducting rotating drive shafts and vehicles using same
#58Design of ferromagnetic shape memory alloy composites and actuators incorporating such materials
#59Propulsion system using shape-shifting member