whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Industry

CPC
H02P7/2855

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Parent Industries

HELECTRICITY H02Electric power H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS H02P7/00Arrangements for regulating or controlling the speed or torque of electric DC motors

Current Industry

H02P7/2855whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Ripple count circuit including varying ripple threshold detection
- Patent number 11,705,836
- Issue date Jul 18, 2023
- INTEVA FRANCE
- François Breynaert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ripple count circuit including varying ripple threshold detection
- Patent number 11,496,080
- Issue date Nov 8, 2022
- INTEVA FRANCE
- François Breynaert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for controlling a motor of a derailleur of a bicycle electro...
- Patent number 10,668,982
- Issue date Jun 2, 2020
- Campagnolo S.r.l.
- Federico Miglioranza
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Motor control device and game machine
- Patent number 10,372,094
- Issue date Aug 6, 2019
- Omron Corporation
- Hiroyuki Ibuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for controlling a device
- Patent number 10,333,443
- Issue date Jun 25, 2019
- Dialog Semiconductor (UK) Limited
- David Eke
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method of controlling rotational speed of motor of electric bed
- Patent number 10,063,169
- Issue date Aug 28, 2018
- Chuan-Hang Shih
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Anti-jerk control apparatus and method for hybrid electric vehicle
- Patent number 9,893,661
- Issue date Feb 13, 2018
- Hyundai Motor Company
- Tae Wook Park
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor driving device
- Patent number 9,444,393
- Issue date Sep 13, 2016
- Advics Co., Ltd.
- Kazuya Akao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control system for a straight slot direct current motor actuator
- Patent number 8,692,490
- Issue date Apr 8, 2014
- Thales
- Jean-Louis Lebrun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus and image forming apparatus
- Patent number 8,680,807
- Issue date Mar 25, 2014
- Canon Kabushiki Kaisha
- Yoritsugu Maeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus and image forming apparatus
- Patent number 8,618,754
- Issue date Dec 31, 2013
- Canon Kabushiki Kaisha
- Yoritsugu Maeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Use of an accelerometer to control vibrator performance
- Patent number 8,084,968
- Issue date Dec 27, 2011
- Sony Ericsson Mobile Communications AB
- Matthew J. Murray
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Servo motor controller
- Patent number 7,956,568
- Issue date Jun 7, 2011
- Fanuc Ltd
- Yasusuke Iwashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sensorless measurement of positioning travel, especially on an elec...
- Patent number 7,555,401
- Issue date Jun 30, 2009
- Lucas Automotive GmbH
- Christoph Linden
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling a DC motor by counting current...
- Patent number 7,084,592
- Issue date Aug 1, 2006
- James A. Rodrian
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Fan speed detection in the presence of PWM speed control
- Patent number 6,778,938
- Issue date Aug 17, 2004
- National Semiconductor Corporation
- Chungwai Benedict Ng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Active current-limiting control for dc motor speed regulation
- Patent number 6,556,778
- Issue date Apr 29, 2003
- Visteon Global Technologies, Inc.
- Qiusheng Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless, separately-excited, variable-speed motor and AC generato...
- Patent number 6,252,331
- Issue date Jun 26, 2001
- James W. Mildice
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Opto-electrically controlled direct current motor speed control cir...
- Patent number 5,896,487
- Issue date Apr 20, 1999
- Billy Reese Masten
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling motor rotation, and a disk sig...
- Patent number 5,834,913
- Issue date Nov 10, 1998
- Matsushita Electric Industrial Co., Ltd.
- Shuichi Yoshida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Programmable dual-phase digital motor control with sliding proporti...
- Patent number 5,774,626
- Issue date Jun 30, 1998
- Polaroid Corporation
- Edwin K. Shenk
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
DC motor control circuit
- Patent number 5,696,871
- Issue date Dec 9, 1997
- Rohm Co., Ltd.
- Michiaki Yama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Speed control for controlling the speed of a DC motor
- Patent number 5,682,459
- Issue date Oct 28, 1997
- Alan W. Wilkerson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for optimizing the speed control behavior of a subfractional...
- Patent number 5,632,000
- Issue date May 20, 1997
- Siemens Aktiengesellschaft
- Josef Pabst
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Image forming apparatus including motor-driven rotary scanner and s...
- Patent number 5,576,536
- Issue date Nov 19, 1996
- Minolta Co., Ltd.
- Koji Hiramatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of controlling a printhead carriage velocity of a serial pri...
- Patent number 5,547,296
- Issue date Aug 20, 1996
- NEC Corporation
- Naotoshi Iwazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Load impact controller for a speed regulator system
- Patent number 5,355,060
- Issue date Oct 11, 1994
- AEG Automation Systems Corporation
- Robert S. Peterson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Precision electric motor speed
- Patent number 5,335,307
- Issue date Aug 2, 1994
- William F. Sommer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit for driving reel motor of videotape recorder
- Patent number 5,291,107
- Issue date Mar 1, 1994
- Sony Corporation
- Masao Nagashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor speed control method and apparatus with drooping compensation...
- Patent number 5,256,944
- Issue date Oct 26, 1993
- Hitachi, Ltd.
- Masahiro Tobise
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
RIPPLE COUNT CIRCUIT INCLUDING VARYING RIPPLE THRESHOLD DETECTION
- Publication number 20230118710
- Publication date Apr 20, 2023
- INTEVA PRODUCTS FRANCE SAS
- François BREYNAERT
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RIPPLE COUNT CIRCUIT INCLUDING VARYING RIPPLE THRESHOLD DETECTION
- Publication number 20200343842
- Publication date Oct 29, 2020
- INTEVA PRODUCTS FRANCE SAS
- François BREYNAERT
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus and Method for Controlling a Device
- Publication number 20180159452
- Publication date Jun 7, 2018
- Dialog Semiconductor (UK) Limited
- David Eke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF CONTROLLING ROTATIONAL SPEED OF MOTOR OF ELECTRIC BED
- Publication number 20170047874
- Publication date Feb 16, 2017
- Chuan-Hang Shih
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ANTI-JERK CONTROL APPARATUS AND METHOD FOR HYBRID ELECTRIC VEHICLE
- Publication number 20150263657
- Publication date Sep 17, 2015
- Hyundai Motor Company
- Tae Wook Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVING DEVICE
- Publication number 20140239866
- Publication date Aug 28, 2014
- DENSO CORPORATION
- Kazuya AKAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYNCHRONOUS CONTROL APPARATUS FOR SPEED-REDUCING DC MOTOR
- Publication number 20130207573
- Publication date Aug 15, 2013
- CMECH (GUANGZHOU) INDUSTRIAL LTD.
- LISONG LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL SYSTEM FOR A STRAIGHT SLOT DIRECT CURRENT MOTOR ACTUATOR
- Publication number 20130209074
- Publication date Aug 15, 2013
- THALES
- Jean-Louis Lebrun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ANTI-JERK CONTROL APPARATUS AND METHOD FOR HYBRID ELECTRIC VEHICLE
- Publication number 20110112709
- Publication date May 12, 2011
- Hyundai Motor Company
- Tae Wook Park
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20100327797
- Publication date Dec 30, 2010
- Canon Kabushiki Kaisha
- Yoritsugu Maeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20100329724
- Publication date Dec 30, 2010
- Canon Kabushiki Kaisha
- Yoritsugu Maeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SERVO MOTOR CONTROLLER
- Publication number 20090174357
- Publication date Jul 9, 2009
- FANUC LTD.
- Yasusuke Iwashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
USE OF AN ACCELEROMETER TO CONTROL VIBRATOR PERFORMANCE
- Publication number 20090072768
- Publication date Mar 19, 2009
- Matthew J. Murray
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
Sensorless Measurement of Positioning Travel, Especially on an Elec...
- Publication number 20080004832
- Publication date Jan 3, 2008
- Christoph Linden
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Low speed driving control device of DC motor and control method the...
- Publication number 20070230925
- Publication date Oct 4, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Ho-bin Hwang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A DC MOTOR BY COUNTING CURRENT...
- Publication number 20060076913
- Publication date Apr 13, 2006
- James A. Rodrian
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Constant speed control circuit for a fan
- Publication number 20030165332
- Publication date Sep 4, 2003
- Hsin-Mao Hsieh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ACTIVE CURRENT-LIMITING CONTROL FOR DC MOTOR SPEED REGULATION
- Publication number 20030039473
- Publication date Feb 27, 2003
- Qiusheng Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Constant speed control circuit for a fan
- Publication number 20020122662
- Publication date Sep 5, 2002
- Hsin-Mao Hsieh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ripple count circuit including varying ripple threshold detection

Ripple count circuit including varying ripple threshold detection

Method for controlling a motor of a derailleur of a bicycle electro...

Motor control device and game machine

Apparatus and method for controlling a device

Method of controlling rotational speed of motor of electric bed

Anti-jerk control apparatus and method for hybrid electric vehicle

Motor driving device

Control system for a straight slot direct current motor actuator

Motor control apparatus and image forming apparatus

Motor control apparatus and image forming apparatus

Use of an accelerometer to control vibrator performance

Servo motor controller

Sensorless measurement of positioning travel, especially on an elec...

Method and apparatus for controlling a DC motor by counting current...

Fan speed detection in the presence of PWM speed control

Active current-limiting control for dc motor speed regulation

Brushless, separately-excited, variable-speed motor and AC generato...

Opto-electrically controlled direct current motor speed control cir...

Method and apparatus for controlling motor rotation, and a disk sig...

Programmable dual-phase digital motor control with sliding proporti...

DC motor control circuit

Speed control for controlling the speed of a DC motor

Device for optimizing the speed control behavior of a subfractional...

Image forming apparatus including motor-driven rotary scanner and s...

Method of controlling a printhead carriage velocity of a serial pri...

Load impact controller for a speed regulator system

Precision electric motor speed

Circuit for driving reel motor of videotape recorder

Motor speed control method and apparatus with drooping compensation...

Patents Applicationslast 30 patents

RIPPLE COUNT CIRCUIT INCLUDING VARYING RIPPLE THRESHOLD DETECTION

RIPPLE COUNT CIRCUIT INCLUDING VARYING RIPPLE THRESHOLD DETECTION

Apparatus and Method for Controlling a Device

METHOD OF CONTROLLING ROTATIONAL SPEED OF MOTOR OF ELECTRIC BED

ANTI-JERK CONTROL APPARATUS AND METHOD FOR HYBRID ELECTRIC VEHICLE

MOTOR DRIVING DEVICE

SYNCHRONOUS CONTROL APPARATUS FOR SPEED-REDUCING DC MOTOR

CONTROL SYSTEM FOR A STRAIGHT SLOT DIRECT CURRENT MOTOR ACTUATOR

ANTI-JERK CONTROL APPARATUS AND METHOD FOR HYBRID ELECTRIC VEHICLE

MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS

MOTOR CONTROL APPARATUS AND IMAGE FORMING APPARATUS

SERVO MOTOR CONTROLLER

USE OF AN ACCELEROMETER TO CONTROL VIBRATOR PERFORMANCE

Sensorless Measurement of Positioning Travel, Especially on an Elec...

Low speed driving control device of DC motor and control method the...

METHOD AND APPARATUS FOR CONTROLLING A DC MOTOR BY COUNTING CURRENT...

Constant speed control circuit for a fan

ACTIVE CURRENT-LIMITING CONTROL FOR DC MOTOR SPEED REGULATION

Constant speed control circuit for a fan