H02N2/003 - CPC Classification Index

ClassID:

218060 ⎘

H02N2/003 - CPC Classification

Classification description:

Electric machines in general using piezo-electric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by - ; Driving devices, e.g. vibrators using longitudinal or radial modes combined with bending modes

Sub-classes:

H02N2/0035 » {Cylindrical vibrators} 10
H02N2/004 » {Rectangular vibrators} 184

Recent Application in this class:

20190103550

Piezoelectric actuator, piezoelectric drive device, robot, electronic component transport apparatus, and printer

20160365809

Piezoelectric driving device for motor, motor, robot, and pump

20160303360

Ultrasonic Transducer and Transdermal Delivery System

20160268928

Driving device

20150318801

Piezoelectric actuator and robot

20150162853

Actuator for an ultrasonic motor and ultrasonic motor comprising at least one such actuator

20120316675

Piezoelectric actuator, robot hand, and robot

20120316674

Piezoelectric actuator, robot hand, and robot

20120019104

TRANSDUCER AND ULTRASONIC MOTOR

20110148253

Piezoelectric actuator for use in micro engineering applications

20110025169

PIEZOELECTRIC DRIVE UNIT

20090256445

Ultrasonic motor and ultrasonic vibrator

20090072666

Ultrasonic actuator which acts on a rotor to rotate the rotor

20090039736

Ultrasonic actuator and method for manufacturing piezoelectric deformation portion used in the same

20090015098

Ultrasonic actuator and magnetic recording apparatus using the same

20080297002

Friction drive actuator and hard disk device using such actuator

20070164635

Drive unit

20060006764

Piezoelectric motors and motor driving configurations