Unipolar motors

Industry

CPC
H02K41/0352

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Parent Industries

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES H02K41/00Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path

Current Industry

H02K41/0352Unipolar motors

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Driving apparatus, exposure apparatus, and article manufacturing me...
- Patent number 12,140,874
- Issue date Nov 12, 2024
- Canon Kabushiki Kaisha
- Tomohiro Okamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Actuator device, humanoid robot and power assist device
- Patent number 11,635,096
- Issue date Apr 25, 2023
- Advanced Telecommunications Research Institute International
- Tomoyuki Noda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Actuator device, humanoid robot and power assist device
- Patent number 11,225,984
- Issue date Jan 18, 2022
- ADVANCED TELECOMMUNICATIONS RESEARCH INSTITUTE INTERNATIONAL
- Tomoyuki Noda
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Linear motor based on radial magnetic tubes
- Patent number 10,873,251
- Issue date Dec 22, 2020
- Qixing Chen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System for controlling micro-robot using transfer robot
- Patent number 10,148,162
- Issue date Dec 4, 2018
- Daegu Gyeongbuk Institute of Science & Technology
- Hong Soo Choi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electric motor and electric circuit
- Patent number 10,090,747
- Issue date Oct 2, 2018
- Ellenberger & Poensgen GmbH
- Lothar Hofmeister
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Linear actuator
- Patent number 9,906,113
- Issue date Feb 27, 2018
- THK Co., Ltd
- Junichiro Iwaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hall-effect based linear motor controller
- Patent number 9,784,594
- Issue date Oct 10, 2017
- Allegro Microsystems, LLC
- Paul David
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pyroelectric sensing device
- Patent number 9,651,427
- Issue date May 16, 2017
- QISDA (SUZHOU) CO., LTD.
- Hsien Jung Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Actuation mechanism, optical apparatus, lithography apparatus and m...
- Patent number 9,494,878
- Issue date Nov 15, 2016
- ASML Netherlands B.V.
- Edwin Johan Buis
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic actuator
- Patent number 8,803,644
- Issue date Aug 12, 2014
- J. Dams Beheer B.V.
- Johannes Adrianus Antonius Theodorus Dams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hall-effect based linear motor controller
- Patent number 8,716,959
- Issue date May 6, 2014
- Allegro Microsystems, LLC
- Paul David
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromagnetic linear motor with stator having cylindrical body of...
- Patent number 8,278,785
- Issue date Oct 2, 2012
- viZaar industrial imaging AG
- Stephan Schrader
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Hall-effect based linear motor controller
- Patent number 8,084,969
- Issue date Dec 27, 2011
- Allegro Microsystems, Inc.
- Paul David
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical unit, solid-state image sensing device with position adjust...
- Patent number 7,923,676
- Issue date Apr 12, 2011
- Sharp Kabushiki Kaisha
- Kazuo Kinoshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Long-proportional-stroke force motor
- Patent number 7,688,169
- Issue date Mar 30, 2010
- Minebea Co., Ltd.
- Shen Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linear slide apparatus
- Patent number 7,453,172
- Issue date Nov 18, 2008
- SMC Corporation
- Hisashi Yajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High intensity radial field magnetic actuator
- Patent number 7,352,268
- Issue date Apr 1, 2008
- Engineering Matters, Inc.
- Andrew M. Wright
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Lithographic apparatus and device manufacturing method
- Patent number 7,259,832
- Issue date Aug 21, 2007
- ASML Netherlands B.V.
- Johannes Adrianus Antonius Theodorus Dams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Lithographic apparatus, device manufacturing method and positioning...
- Patent number 7,224,429
- Issue date May 29, 2007
- ASML Netherlands B.V.
- Sven Antoin Johan Hol
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic power device
- Patent number 7,064,461
- Issue date Jun 20, 2006
- Ahmad Razzaghi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for commutation of a helical coil launcher
- Patent number 6,696,775
- Issue date Feb 24, 2004
- The Curators of the University of Missouri
- Thomas Engel
- F41 - WEAPONS
Information Patent Grant
Linear actuator of small size
- Patent number 6,548,921
- Issue date Apr 15, 2003
- Honda Giken Kogyo Kabushiki Kaisha
- Masahiro Ohta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Actuator using a magnetic circuit to produce a counterforce
- Patent number 6,472,967
- Issue date Oct 29, 2002
- Mikuni Corporation
- Tetsuo Muraji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Actuator with repulsive magnetic forces
- Patent number 6,307,285
- Issue date Oct 23, 2001
- Coactive Drive Corporation
- Nathan J. Delson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Actuator with opposing repulsive magnetic forces
- Patent number 6,147,422
- Issue date Nov 14, 2000
- Coactive Drive Corporation
- Nathan J. Delson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromotive adjustable drive
- Patent number 6,147,427
- Issue date Nov 14, 2000
- U.S. Philips Corporation
- Bernd Ackermann
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Actuator with opposing repulsive magnetic forces
- Patent number 6,002,184
- Issue date Dec 14, 1999
- Coactive Drive Corporation
- Nathan J. Delson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Thermo-sensitive actuator and idle speed controller employing the same
- Patent number 5,907,202
- Issue date May 25, 1999
- Mikuni Corporation
- Tetsuo Muraji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual-directional field coil actuator
- Patent number 5,898,244
- Issue date Apr 27, 1999
- Aura Systems, Inc.
- Panajiotis Kotsianas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DRIVING APPARATUS, EXPOSURE APPARATUS, AND ARTICLE MANUFACTURING ME...
- Publication number 20230060389
- Publication date Mar 2, 2023
- Canon Kabushiki Kaisha
- Tomohiro Okamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTUATOR DEVICE, HUMANOID ROBOT AND POWER ASSIST DEVICE
- Publication number 20220099112
- Publication date Mar 31, 2022
- Advanced Telecommunications Research Institute International
- Tomoyuki NODA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Linear motor based on radial magnetic tubes
- Publication number 20170237329
- Publication date Aug 17, 2017
- Qixing Chen
- B60 - VEHICLES IN GENERAL
Information Patent Application
ACTUATOR DEVICE, HUMANOID ROBOT AND POWER ASSIST DEVICE
- Publication number 20170198728
- Publication date Jul 13, 2017
- ADVANCED TELECOMMUNICATIONS RESEARCH INSTITUTE INTERNATIONAL
- Tomoyuki NODA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SYSTEM FOR CONTROLLING MICRO-ROBOT USING TRANSFER ROBOT
- Publication number 20160241121
- Publication date Aug 18, 2016
- DAEGU GYEONGBUK INSTITUTE OF SCIENCE & TECHNOLOGY
- Hong Soo CHOI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LINEAR ACTUATOR
- Publication number 20160126821
- Publication date May 5, 2016
- THK CO., LTD.
- Junichiro IWAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PYROELECTRIC SENSING DEVICE
- Publication number 20160018265
- Publication date Jan 21, 2016
- Qisda (SuZhou) Co., ltd
- HSIEN JUNG CHANG
- G01 - MEASURING TESTING
Information Patent Application
LINEAR ACTUATOR WITH COIL WINDING PORTIONS HAVING OPPOSING CURRENT...
- Publication number 20150348586
- Publication date Dec 3, 2015
- Oracle International Corporation
- DARRYL WAYNE YEAKLEY
- G11 - INFORMATION STORAGE
Information Patent Application
Actuation Mechanism, Optical Apparatus, Lithography Apparatus and M...
- Publication number 20150261093
- Publication date Sep 17, 2015
- ASML NETHERLANDS B.V.
- Edwin Johan Buis
- G02 - OPTICS
Information Patent Application
HALL-EFFECT BASED LINEAR MOTOR CONTROLLER
- Publication number 20120014682
- Publication date Jan 19, 2012
- ALLEGRO MICROSYSTEMS, INC.
- Paul David
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HALL-EFFECT BASED LINEAR MOTOR CONTROLLER
- Publication number 20120008929
- Publication date Jan 12, 2012
- ALLEGRO MICROSYSTEMS, INC.
- Paul David
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAGNETIC ACTUATOR
- Publication number 20110057755
- Publication date Mar 10, 2011
- Johannes Adrianus Antonius Theodorus Dams
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROMAGNETIC LINEAR MOTOR
- Publication number 20090218892
- Publication date Sep 3, 2009
- viZaar AG
- Stephan Schrader
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HALL-EFFECT BASED LINEAR MOTOR CONTROLLER
- Publication number 20090085558
- Publication date Apr 2, 2009
- Paul David
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Long-proportional-stroke force motor
- Publication number 20090051471
- Publication date Feb 26, 2009
- MINEBEA CO., LTD.
- Shen Zhao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical unit, solid-state image sensing device and electronic appar...
- Publication number 20080265134
- Publication date Oct 30, 2008
- SHARP KABUSHIKI KAISHA
- Kazuo Kinoshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Magnetic levitation actuating motor
- Publication number 20070200442
- Publication date Aug 30, 2007
- Wen-Chia Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical devices
- Publication number 20070097530
- Publication date May 3, 2007
- Industrial Technology Research Institute
- Li-Te Kuo
- G02 - OPTICS
Information Patent Application
Optical devices
- Publication number 20070097531
- Publication date May 3, 2007
- Industrial Technology Research Institute
- Li-Te Kuo
- G02 - OPTICS
Information Patent Application
Optical devices
- Publication number 20070097532
- Publication date May 3, 2007
- Industrial Technology Research Institute
- Li-Te Kuo
- G02 - OPTICS
Information Patent Application
Miniature linear motor driving device and auto-focus lens device us...
- Publication number 20070046109
- Publication date Mar 1, 2007
- PowerGate Optical Inc.
- Wen Jen Ho
- G02 - OPTICS
Information Patent Application
High intensity radial field magnetic actuator
- Publication number 20050168311
- Publication date Aug 4, 2005
- Andrew M. Wright
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lithographic apparatus, device manufacturing method and positioning...
- Publication number 20050146698
- Publication date Jul 7, 2005
- ASML NETHERLANDS B.V.
- Sven Antoin Johan Hol
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Linear slide apparatus
- Publication number 20050116550
- Publication date Jun 2, 2005
- SMC Corporation
- Hisashi Yajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Lithographic apparatus and device manufacturing method
- Publication number 20050094118
- Publication date May 5, 2005
- ASML NETHERLANDS B.V.
- Johannes Adrianus Antonius Theodorus Dams
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electromagnetic power device
- Publication number 20040201290
- Publication date Oct 14, 2004
- Ahmad Razzaghi
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Application
APPARATUS FOR COMMUTATION OF A HELICAL COIL LAUNCHER
- Publication number 20030137377
- Publication date Jul 24, 2003
- The Curators Of the University of Missouri
- Thomas Engel
- F41 - WEAPONS
Information Patent Application
Linear actuator of small size
- Publication number 20010048250
- Publication date Dec 6, 2001
- Masahiro Ohta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Unipolar motors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Driving apparatus, exposure apparatus, and article manufacturing me...

Actuator device, humanoid robot and power assist device

Actuator device, humanoid robot and power assist device

Linear motor based on radial magnetic tubes

System for controlling micro-robot using transfer robot

Electric motor and electric circuit

Linear actuator

Hall-effect based linear motor controller

Pyroelectric sensing device

Actuation mechanism, optical apparatus, lithography apparatus and m...

Magnetic actuator

Hall-effect based linear motor controller

Electromagnetic linear motor with stator having cylindrical body of...

Hall-effect based linear motor controller

Optical unit, solid-state image sensing device with position adjust...

Long-proportional-stroke force motor

Linear slide apparatus

High intensity radial field magnetic actuator

Lithographic apparatus and device manufacturing method

Lithographic apparatus, device manufacturing method and positioning...

Electromagnetic power device

Apparatus for commutation of a helical coil launcher

Linear actuator of small size

Actuator using a magnetic circuit to produce a counterforce

Actuator with repulsive magnetic forces

Actuator with opposing repulsive magnetic forces

Electromotive adjustable drive

Actuator with opposing repulsive magnetic forces

Thermo-sensitive actuator and idle speed controller employing the same

Dual-directional field coil actuator

Patents Applicationslast 30 patents

DRIVING APPARATUS, EXPOSURE APPARATUS, AND ARTICLE MANUFACTURING ME...

ACTUATOR DEVICE, HUMANOID ROBOT AND POWER ASSIST DEVICE

Linear motor based on radial magnetic tubes

ACTUATOR DEVICE, HUMANOID ROBOT AND POWER ASSIST DEVICE

SYSTEM FOR CONTROLLING MICRO-ROBOT USING TRANSFER ROBOT

LINEAR ACTUATOR

PYROELECTRIC SENSING DEVICE

LINEAR ACTUATOR WITH COIL WINDING PORTIONS HAVING OPPOSING CURRENT...

Actuation Mechanism, Optical Apparatus, Lithography Apparatus and M...

HALL-EFFECT BASED LINEAR MOTOR CONTROLLER

HALL-EFFECT BASED LINEAR MOTOR CONTROLLER

MAGNETIC ACTUATOR

ELECTROMAGNETIC LINEAR MOTOR

HALL-EFFECT BASED LINEAR MOTOR CONTROLLER

Long-proportional-stroke force motor

Optical unit, solid-state image sensing device and electronic appar...

Magnetic levitation actuating motor

Optical devices

Optical devices

Optical devices

Miniature linear motor driving device and auto-focus lens device us...

High intensity radial field magnetic actuator

Lithographic apparatus, device manufacturing method and positioning...

Linear slide apparatus

Lithographic apparatus and device manufacturing method

Electromagnetic power device

APPARATUS FOR COMMUTATION OF A HELICAL COIL LAUNCHER

Linear actuator of small size