Specific feedback condition or device

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Y10S388/923

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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S388/00Electricity: motor control systems

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Y10S388/923Specific feedback condition or device

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Patents Grantslast 30 patents

Information Patent Grant
Brushless motor
- Patent number 8,054,024
- Issue date Nov 8, 2011
- Nidec Corporation
- Shigeo Hayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Feed motor lock detection device
- Patent number 7,906,928
- Issue date Mar 15, 2011
- Rohm Co., Ltd.
- Yuji Ito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Excessive temperature detecting system of electric motor controller
- Patent number 7,791,300
- Issue date Sep 7, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Katsuyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving circuit for a DC brushless fan motor
- Patent number 6,956,342
- Issue date Oct 18, 2005
- Datech Technology Co., Ltd.
- Jun-Ming Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and apparatus for maintaining synchronization of a polyphas...
- Patent number 6,870,337
- Issue date Mar 22, 2005
- William A. Peterson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for position determination in sensorless motors
- Patent number 6,859,000
- Issue date Feb 22, 2005
- Robert Bosch GmbH
- Martin Kessler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and apparatus for maintaining synchronization of a polyphas...
- Patent number 6,777,898
- Issue date Aug 17, 2004
- William A. Peterson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor controller for a motor with feedback potentiometer
- Patent number 6,762,578
- Issue date Jul 13, 2004
- Preh-Werke GmbH & Co. KG
- Anton Ruettiger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Low voltage start up circuit for brushless DC motors
- Patent number 6,741,049
- Issue date May 25, 2004
- Melexis NV Miroelectronics Integrated Systems
- Hideki Ted Kawaji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor-control device enabling the rotational speed of the motor&#x0...
- Patent number 6,724,162
- Issue date Apr 20, 2004
- Koninklijke Philips Electronics N.V.
- Jannis Pieter van der Linde
- G11 - INFORMATION STORAGE
Information Patent Grant
Brushless motor drive circuit having low noise and high efficiency
- Patent number 6,580,236
- Issue date Jun 17, 2003
- NEC Electronics Corporation
- Tsuyoshi Mitsuda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Oscillating motor, measurement device for measuring distance, speed...
- Patent number 6,181,410
- Issue date Jan 30, 2001
- Seiko Instruments Inc.
- Takashi Ishida
- G02 - OPTICS
Information Patent Grant
Automatic venting system for a vehicle with obstruction detection u...
- Patent number 5,539,290
- Issue date Jul 23, 1996
- Prospects Corporation
- Michael Y. Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automatic venting system for a vehicle with obstruction detection u...
- Patent number 5,399,950
- Issue date Mar 21, 1995
- Prospects Corporation
- Michael Y. Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary body drive device
- Patent number 4,855,654
- Issue date Aug 8, 1989
- Canon Kabushiki Kaisha
- Nobuo Fukushima
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of, and apparatus for, regulating the rotational speed of an...
- Patent number 4,818,923
- Issue date Apr 4, 1989
- Willi Studer AG
- Kurt Heinz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor-driven power steering system for a vehicle
- Patent number 4,789,040
- Issue date Dec 6, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuharu Morishita
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Feedback control system for producing pulse width modulation contro...
- Patent number 4,772,833
- Issue date Sep 20, 1988
- Sony Corporation
- Masato Tanaka
- G05 - CONTROLLING REGULATING
Information Patent Grant
Overspeed/underspeed detector
- Patent number 4,521,894
- Issue date Jun 4, 1985
- Saskatchewan Power Corporation
- Richard P. Moffat
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital pulse-width modulated printer escapement control system
- Patent number 4,270,868
- Issue date Jun 2, 1981
- International Business Machines Corporation
- David B. Morgan
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
3838325
- Patent number 3,838,325
- Issue date Sep 24, 1974
- G05 - CONTROLLING REGULATING
Information Patent Grant
3465223
- Patent number 3,465,223
- Issue date Sep 2, 1969
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
BRUSHLESS MOTOR
- Publication number 20090146598
- Publication date Jun 11, 2009
- NIDEC CORPORATION
- Shigeo HAYASHI
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
EXCESSIVE TEMPERATURE DETECTING SYSTEM OF ELECTRIC MOTOR CONTROLLER
- Publication number 20090051307
- Publication date Feb 26, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Yuji Katsuyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FEED MOTOR LOCK DETECTION DEVICE
- Publication number 20080224650
- Publication date Sep 18, 2008
- Rohm Co., Ltd.
- Yuji Ito
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
DRIVING CIRCUIT FOR A DC BRUSHLESS FAN MOTOR
- Publication number 20050242761
- Publication date Nov 3, 2005
- DATECH TECHNOLOGY CO., LTD.
- Jun-Ming Fang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Methods and apparatus for maintaining synchronization of a polyphas...
- Publication number 20040189231
- Publication date Sep 30, 2004
- William A. Peterson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
LOW VOLTAGE START UP CIRCUIT FOR BRUSHLESS DC MOTORS
- Publication number 20040080289
- Publication date Apr 29, 2004
- MELEXIS NV
- Hideki Ted Kawaji
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
METHODS AND APPARATUS FOR MAINTAINING SYNCHRONIZATION OF A POLYPHAS...
- Publication number 20040041530
- Publication date Mar 4, 2004
- William A. Peterson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Motor controller for a motor with feedback potentiometer
- Publication number 20030080705
- Publication date May 1, 2003
- Anton Ruettiger
- B60 - VEHICLES IN GENERAL
Information Patent Application
Device for position determination in sensorless motors
- Publication number 20020085838
- Publication date Jul 4, 2002
- Martin Kessler
- G01 - MEASURING TESTING
Information Patent Application
Brushless motor drive circuit having low noise and high efficiency
- Publication number 20020074968
- Publication date Jun 20, 2002
- Tsuyoshi Mitsuda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Motor-control device enabling the rotational speed of the motor's r...
- Publication number 20020060539
- Publication date May 23, 2002
- Jannis Pieter Van Der Linde
- G11 - INFORMATION STORAGE

Specific feedback condition or device

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Brushless motor

Feed motor lock detection device

Excessive temperature detecting system of electric motor controller

Driving circuit for a DC brushless fan motor

Methods and apparatus for maintaining synchronization of a polyphas...

Device for position determination in sensorless motors

Methods and apparatus for maintaining synchronization of a polyphas...

Motor controller for a motor with feedback potentiometer

Low voltage start up circuit for brushless DC motors

Motor-control device enabling the rotational speed of the motor&#x0...

Brushless motor drive circuit having low noise and high efficiency

Oscillating motor, measurement device for measuring distance, speed...

Automatic venting system for a vehicle with obstruction detection u...

Automatic venting system for a vehicle with obstruction detection u...

Rotary body drive device

Method of, and apparatus for, regulating the rotational speed of an...

Motor-driven power steering system for a vehicle

Feedback control system for producing pulse width modulation contro...

Overspeed/underspeed detector

Digital pulse-width modulated printer escapement control system

3838325

3465223

Patents Applicationslast 30 patents

BRUSHLESS MOTOR

EXCESSIVE TEMPERATURE DETECTING SYSTEM OF ELECTRIC MOTOR CONTROLLER

FEED MOTOR LOCK DETECTION DEVICE

DRIVING CIRCUIT FOR A DC BRUSHLESS FAN MOTOR

Methods and apparatus for maintaining synchronization of a polyphas...

LOW VOLTAGE START UP CIRCUIT FOR BRUSHLESS DC MOTORS

METHODS AND APPARATUS FOR MAINTAINING SYNCHRONIZATION OF A POLYPHAS...

Motor controller for a motor with feedback potentiometer

Device for position determination in sensorless motors

Brushless motor drive circuit having low noise and high efficiency

Motor-control device enabling the rotational speed of the motor's r...