Patents-Review.com
ClassID:

218058 ⎘

H02N2/002 - 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 only longitudinal or radial modes

Sub-classes:
Recent Application in this class:
#1
20240007022
2024-01-04

PIEZOELECTRIC MOTOR, CAMERA MODULE, AND ELECTRONIC DEVICE

 #2
20220278632
2022-09-01

Vibration actuator reduced in size and suppressed in generating abnormal noise and optical device

 #3
20210226559
2021-07-22

Ultrasonic actuator for a rotary drive

 #4
20210116785
2021-04-22

Vibrating device, method for driving same, and camera

 #5
20200335687
2020-10-22

Electromechanical actuator, method for electrical excitation of an electromechanical actuator and ultrasonic motor

 #6
20200150764
2020-05-14

Haptic actuator using force multiplying spring and smart alloy wire

 #7
20200007052
2020-01-02

Multi-spoke-type ultrasonic motor

 #8
20190312530
2019-10-10

Hollow-cylindrical ultrasonic actuator and method of actuation

 #9
20190067554
2019-02-28

Electromechanical actuator

 #10
20190033685
2019-01-31

Vibration device and imaging device

 #11
20180246319
2018-08-30

LIGHT ADJUSTMENT APPARATUS AND OPTICAL EQUIPMENT MOUNTING LIGHT ADJUSTMENT APPARATUS THEREON

 #12
20180239218
2018-08-23

Vibrating device, method for driving same, and camera

 #13
20180109205
2018-04-19

Vibration motor that prevents resonance of contact member, and electronic apparatus

 #14
20180091066
2018-03-29

Wafer, piezoelectric vibrator element, and piezoelectric vibrator

 #15
20180090663
2018-03-29

Piezoelectric actuator, piezoelectric motor, robot, electronic component conveyance apparatus, printer, and manufacturing method of piezoelectric actuator

 #16
20180076380
2018-03-15

Piezoelectric drive device

 #17
20170373242
2017-12-28

MEMS DEVICE, PIEZOELECTRIC ACTUATOR, AND ULTRASONIC MOTOR

 #18
20170126147
2017-05-04

Ultrasonic actuator

 #19
20160336877
2016-11-17

Ultrasonic motor

 #20
20160181505
2016-06-23

Electromechanical actuator

 #21
20160020711
2016-01-21

Multi-flap standing wave type ultrasonic motor

 #22
20150229240
2015-08-13

Ultrasonic motor

 #23
20150188026
2015-07-02

Induction of force performed by the piezoelectric materials

 #24
20140225479
2014-08-14

Vibration element, method for manufacturing same, and vibration-type driving device

 #25
20140225478
2014-08-14

Vibration element, method for manufacturing same, and vibration-type driving device

 #26
20140077658
2014-03-20

Piezoelectric motor with efficient transfer of energy

 #27
20140015376
2014-01-16

Piezoelectric linear motor

 #28
20130334932
2013-12-19

Vibrating body, method of manufacturing the same and vibration type drive device

 #29
20120319531
2012-12-20

Actuator

 #30
20120228997
2012-09-13

Electromechanical transducer and actuator

 #31
20120228994
2012-09-13

Actuator

 #32
20120169181
2012-07-05

Piezoelectric Actuator

 #33
20110260579
2011-10-27

Tubular linear piezoelectric motor

 #34
20110080121
2011-04-07

Driving device

 #35
20110050038
2011-03-03

Piezoelectric rotary motor with high rotation speed and bi-directional operation

 #36
20110050035
2011-03-03

Ultrasonic motor

 #37
20110037346
2011-02-17

PIEZOELECTRIC DRIVE SYSTEM, AND METHOD FOR THE OPERATION THEREOF

 #38
20110025169
2011-02-03

PIEZOELECTRIC DRIVE UNIT

 #39
20110018392
2011-01-27

Ultrasonic linear drive unit comprising a hollow cylindrical oscillator

 #40
20110007161
2011-01-13

FLUIDIC OPTICAL DEVICES

 #41
20110006640
2011-01-13

PIEZOELECTRIC DRIVE DEVICE

 #42
20100289382
2010-11-18

ULTRASONIC LINEAR MOTOR

 #43
20100150754
2010-06-17

PIEZOELECTRIC PUMP

 #44
20100148630
2010-06-17

Piezoelectric motor with high torque

 #45
20100148102
2010-06-17

Valves based on reversible piezoelectric rotary motor

 #46
20100085649
2010-04-08

Optical objective module

 #47
20100072857
2010-03-25

Ultrasonic linear motor

 #48
20100033057
2010-02-11

Ultrasonic linear motor

 #49
20100013353
2010-01-21

Piezoelectric actuator for an ultrasonic motor

 #50
20090212661
2009-08-27

Piezoelectric generator of mechanical vibrations, and piezoelectric motors based on the generator

 #51
20090167111
2009-07-02

Vibration-type actuator

 #52
20090121586
2009-05-14

Apparatus for transforming inverse piezoelectric effect into rotary motion and method of manufacturing aforementioned apparatus

 #53
20090052049
2009-02-26

Fluidic optical devices

 #54
20090009032
2009-01-08

Linear ultrasound motor

 #55
20080231963
2008-09-25

Fluidic optical devices

 #56
20080218873
2008-09-11

Fluidic optical devices

 #57
20080073999
2008-03-27

Piezoelectric ultrasound motor

 #58
20070194660
2007-08-23

Piezoelectric actuator, drive control method of piezoelectric actuator, and electronic device

 #59
20070030573
2007-02-08

Fluidic optical devices

 #60
20060145572
2006-07-06

Method for operating a piezoelectric motor, and piezoelectric motor comprising a stator in the form of a hollow-cylindrical oscillator

 #61
20050241127
2005-11-03

Method for manufacturing a cell driving type actuator

 #62
20050127784
2005-06-16

Piezoelectric motor and method for actuating same

 #63
20050023930
2005-02-03

Micromanipulator

 #64
20050012433
2005-01-20

Long life piezoelectric drive and components