having additional brushes spaced intermediately of the main brushes on the commutator

Industry

CPC
H02K23/20

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Parent Industries

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES H02K23/00Dc commutator motors or generators having mechanical commutator Universal ac/dc commutator motors

Current Industry

H02K23/20having additional brushes spaced intermediately of the main brushes on the commutator

Industries

Patents Grantslast 30 patents

Information Patent Grant
Actuator with switchable releasing speed
- Patent number 10,605,341
- Issue date Mar 31, 2020
- Timotion Technology Co., Ltd.
- Chou-Hsin Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor
- Patent number RE45912
- Issue date Mar 1, 2016
- Mitsuba Corporation
- Kenji Sakata
- 001 -
Information Patent Grant
Brushed direct current electric motor with salient pole rotor
- Patent number 9,099,909
- Issue date Aug 4, 2015
- Johnson Electric S.A.
- Yue Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Windshield wiper motor
- Patent number 9,059,622
- Issue date Jun 16, 2015
- Mitsuba Corporation
- Masaru Ishikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pump control apparatus and brake control system
- Patent number 8,708,428
- Issue date Apr 29, 2014
- Toyota Jidosha Kabushiki Kaisha
- Masakuni Suzuki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Windshield wiper motor
- Patent number 8,604,662
- Issue date Dec 10, 2013
- Mitsuba Corporation
- Masaru Ishikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushed electric motor and method for setting brush configuration
- Patent number 8,471,431
- Issue date Jun 25, 2013
- ASMO Co., Ltd.
- Yoshihiko Harada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor
- Patent number 8,421,380
- Issue date Apr 16, 2013
- Johnson Electric S.A.
- James Ching Sik Lau
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power tool with a DC brush motor and with a second power source
- Patent number 8,415,911
- Issue date Apr 9, 2013
- Johnson Electric S.A.
- James Ching Sik Lau
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor
- Patent number 8,378,547
- Issue date Feb 19, 2013
- Mitsuba Corporation
- Kenji Sakata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct current motor with permanent magnet stator
- Patent number 7,923,877
- Issue date Apr 12, 2011
- Spal Automotive S.r.l.
- Alessandro Spaggiari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical machine
- Patent number 7,919,899
- Issue date Apr 5, 2011
- Robert Bosch GmbH
- Thomas Weigold
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor
- Patent number 7,557,484
- Issue date Jul 7, 2009
- Mitsuba Corporation
- Yoshichika Kawashima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor having convex high-speed brush
- Patent number 7,265,475
- Issue date Sep 4, 2007
- Trico Products Corporation
- David Suminski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual speed quad brush two pole motor system
- Patent number 7,071,643
- Issue date Jul 4, 2006
- Fasco Industries, Inc.
- Justin M Prevo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reduced speed growth in windshield wiper motor
- Patent number 5,852,352
- Issue date Dec 22, 1998
- ITT Automotive Electrical Systems, Inc.
- John Riden Suriano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sleeve type of coreless motor with reduced starting current
- Patent number 5,847,484
- Issue date Dec 8, 1998
- Matsushita Electric Industrial Co.,Ltd.
- Kouji Kuyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brush structure for motor in which wear-related parameters of the b...
- Patent number 5,744,890
- Issue date Apr 28, 1998
- ASMO Co., Ltd.
- Mineo Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bidirectional DC motor
- Patent number 5,734,240
- Issue date Mar 31, 1998
- Leopold Kostal GmbH & Co. KG
- Reiner Janca
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sliding brush system with shape memory alloy element for two-speed...
- Patent number 5,734,219
- Issue date Mar 31, 1998
- Siemens Electric Limited
- Marek Horski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Commutator brush
- Patent number 5,594,290
- Issue date Jan 14, 1997
- United Technologies Motor Systems, Inc.
- Larry S. Shannon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multi-speed motor
- Patent number 5,485,049
- Issue date Jan 16, 1996
- United Technologies Motor Systems, Inc.
- Larry S. Shannon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of changing speeds in a multi-polar electric motor of the co...
- Patent number 5,311,615
- Issue date May 10, 1994
- Valeo Thermique Moteur
- Herve Couetoux
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Speed changing device for a multi-polar, constant flux electric mot...
- Patent number 5,134,351
- Issue date Jul 28, 1992
- Valeo Thermique Moteur
- Marcel Msihid
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive mechanism for windshield wiper systems on motor vehicles
- Patent number 5,023,532
- Issue date Jun 11, 1991
- SWF Auto-Electric GmbH
- Werner Gakenholz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Intermittent single rotation motor actuator
- Patent number 4,760,318
- Issue date Jul 26, 1988
- Patent Researach & Development Corp.
- J. Paul Jones
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Triodyne
- Patent number 4,383,213
- Issue date May 10, 1983
- Joseph M. Tyrner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct current motor with double layer armature windings
- Patent number 4,227,107
- Issue date Oct 7, 1980
- Itsuki Ban
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Anisotropic magnet structure, particularly segmental magnet structu...
- Patent number 4,112,320
- Issue date Sep 5, 1978
- Robert Bosch GmbH
- Adolph Mohr
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3815004
- Patent number 3,815,004
- Issue date Jun 4, 1974
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
WINDSHIELD WIPER MOTOR
- Publication number 20130162087
- Publication date Jun 27, 2013
- Mitsuba Corporation
- Masaru Ishikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR
- Publication number 20120274170
- Publication date Nov 1, 2012
- Yue Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOTOR AND BRUSH CONFIGURATION METHOD
- Publication number 20110169371
- Publication date Jul 14, 2011
- ASMO CO., LTD.
- Yoshihiko Harada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Hybrid electric automobile
- Publication number 20110095638
- Publication date Apr 28, 2011
- Kenji Sakata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MOTOR
- Publication number 20110018385
- Publication date Jan 27, 2011
- Mitsuba Corporation
- Masaru Ishikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER TOOL
- Publication number 20110012550
- Publication date Jan 20, 2011
- James Ching Sik LAU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR
- Publication number 20110012549
- Publication date Jan 20, 2011
- James Ching Sik LAU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIRECT CURRENT MOTOR WITH PERMANENT MAGNET STATOR
- Publication number 20100301694
- Publication date Dec 2, 2010
- SPAL AUTOMOTIVE
- Alessandro Spaggiari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PUMP CONTROL APPARATUS AND BRAKE CONTROL SYSTEM
- Publication number 20100187899
- Publication date Jul 29, 2010
- Toyota Jidosha Kabushiki Kaisha
- Masakuni Suzuki
- B60 - VEHICLES IN GENERAL
Information Patent Application
DIRECT CURRENT MOTOR
- Publication number 20090066179
- Publication date Mar 12, 2009
- ASMO CO., LTD.
- Yoshiki NAKANO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electrical Machine
- Publication number 20090009023
- Publication date Jan 8, 2009
- Thomas Weigold
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIRECT CURRENT MOTOR
- Publication number 20080246360
- Publication date Oct 9, 2008
- ASMO CO., LTD.
- Yoshiki NAKANO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIRECT-CURRENT MOTOR AND MANUFACTURING METHOD FOR THE DIRECT-CURREN...
- Publication number 20080122303
- Publication date May 29, 2008
- ASMO CO., LTD.
- Shinji Santo
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Electric motor
- Publication number 20070188040
- Publication date Aug 16, 2007
- Yoshichika Kawashima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Dual speed quad brush two pole motor system
- Publication number 20060061311
- Publication date Mar 23, 2006
- Justin M. Prevo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric motor having convex high-speed brush
- Publication number 20050218750
- Publication date Oct 6, 2005
- David Suminski
- H01 - BASIC ELECTRIC ELEMENTS

having additional brushes spaced intermediately of the main brushes on the commutator

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Actuator with switchable releasing speed

Electric motor

Brushed direct current electric motor with salient pole rotor

Windshield wiper motor

Pump control apparatus and brake control system

Windshield wiper motor

Brushed electric motor and method for setting brush configuration

Electric motor

Power tool with a DC brush motor and with a second power source

Electric motor

Direct current motor with permanent magnet stator

Electrical machine

Electric motor

Electric motor having convex high-speed brush

Dual speed quad brush two pole motor system

Reduced speed growth in windshield wiper motor

Sleeve type of coreless motor with reduced starting current

Brush structure for motor in which wear-related parameters of the b...

Bidirectional DC motor

Sliding brush system with shape memory alloy element for two-speed...

Commutator brush

Multi-speed motor

Method of changing speeds in a multi-polar electric motor of the co...

Speed changing device for a multi-polar, constant flux electric mot...

Drive mechanism for windshield wiper systems on motor vehicles

Intermittent single rotation motor actuator

Triodyne

Direct current motor with double layer armature windings

Anisotropic magnet structure, particularly segmental magnet structu...

3815004

Patents Applicationslast 30 patents

WINDSHIELD WIPER MOTOR

ELECTRIC MOTOR

MOTOR AND BRUSH CONFIGURATION METHOD

Hybrid electric automobile

MOTOR

POWER TOOL

ELECTRIC MOTOR

DIRECT CURRENT MOTOR WITH PERMANENT MAGNET STATOR

PUMP CONTROL APPARATUS AND BRAKE CONTROL SYSTEM

DIRECT CURRENT MOTOR

Electrical Machine

DIRECT CURRENT MOTOR

DIRECT-CURRENT MOTOR AND MANUFACTURING METHOD FOR THE DIRECT-CURREN...

Electric motor

Dual speed quad brush two pole motor system

Electric motor having convex high-speed brush