Tuned or resonant circuit

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CPC
Y10S388/922

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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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Y10S388/922Tuned or resonant circuit

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Patents Grantslast 30 patents

Information Patent Grant
Method and circuit arrangement for the electrical control and/or re...
- Patent number 8,022,653
- Issue date Sep 20, 2011
- Conti Temic microelectronic GmbH
- Thomas Öxle
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Rotary electric apparatus for vehicle
- Patent number 6,781,332
- Issue date Aug 24, 2004
- Denso Corporation
- Shin Kusase
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for voltage frequency transformation
- Patent number 5,138,286
- Issue date Aug 11, 1992
- Siemens Aktiengesellschaft
- Hagen Hartwig
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electrical energy enhancement apparatus
- Patent number 4,785,228
- Issue date Nov 15, 1988
- Sydney L. Goddard
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low vibration pulse drive device for an electric motor
- Patent number 4,769,582
- Issue date Sep 6, 1988
- U.S. Philips Corporation
- Jacobus Crucq
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Position control in a D.C. motor
- Patent number 4,689,540
- Issue date Aug 25, 1987
- Sharp Kabushiki Kaisha
- Zempei Tani
- G05 - CONTROLLING REGULATING
Information Patent Grant
Testing limits of speed variations in motors
- Patent number 4,629,980
- Issue date Dec 16, 1986
- International Business Machines Corporation
- Wayne A. Overby
- G01 - MEASURING TESTING
Information Patent Grant
Actual speed value converter for the speed control in a motor drive...
- Patent number 4,571,529
- Issue date Feb 18, 1986
- Willi Studer, AG
- Willi Studer
- G01 - MEASURING TESTING
Information Patent Grant
Speed controller for mill drives and the like
- Patent number 4,556,830
- Issue date Dec 3, 1985
- Canadian General Electric Company Limited
- Charles L. Schwalm
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Speed and phase control system
- Patent number 4,543,516
- Issue date Sep 24, 1985
- Hitachi, Ltd.
- Yasunori Kobori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for adaptive control in a power converter operating in a dis...
- Patent number 4,507,723
- Issue date Mar 26, 1985
- General Electric Company
- William D. Brackman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Means and method of sensing motor rotation speed from stray escapin...
- Patent number 4,495,448
- Issue date Jan 22, 1985
- Robert F. Dumbeck
- G01 - MEASURING TESTING
Information Patent Grant
Electronic control and regulating system
- Patent number 4,392,093
- Issue date Jul 5, 1983
- Robert Bosch GmbH
- Kurt Paule
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital velocity servo
- Patent number 4,380,723
- Issue date Apr 19, 1983
- Digital Equipment Corporation
- Michael D. Leis
- G01 - MEASURING TESTING
Information Patent Grant
Load actuating servomechanism with resonance equalization
- Patent number 4,295,081
- Issue date Oct 13, 1981
- Lockheed Electronics Co., Inc.
- William J. Bigley
- G05 - CONTROLLING REGULATING
Information Patent Grant
Speed control circuit for phase-locked loop motor drive systems
- Patent number 4,271,382
- Issue date Jun 2, 1981
- Matsushita Electric Industrial Co., Ltd.
- Toshinobu Maeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital drive circuit for electric motor or the like
- Patent number 4,249,119
- Issue date Feb 3, 1981
- RCA Corporation
- Anthony D. Robbi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Servomechanism rate control system with compensation for motor-tach...
- Patent number 4,215,298
- Issue date Jul 29, 1980
- Lockheed Electronics Co., Inc.
- Bigley William J.
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Constant velocity driving means
- Patent number 4,194,144
- Issue date Mar 18, 1980
- NCR Corporation
- Jack H. Reynolds
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor speed regulator
- Patent number 4,153,864
- Issue date May 8, 1979
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Minakuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for controlling motor speed
- Patent number 4,020,404
- Issue date Apr 26, 1977
- Richard Wilke
- G01 - MEASURING TESTING
Information Patent Grant
Circuit arrangement for maintaining the speed of a DC motor constant
- Patent number 3,944,901
- Issue date Mar 16, 1976
- U.S. Philips Corporation
- Peter Johannes Michiel Janssen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous drive control system for dc motor
- Patent number 3,936,710
- Issue date Feb 3, 1976
- Canon Kabushiki Kaisha
- Kinji Tanikoshi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3886420
- Patent number 3,886,420
- Issue date May 27, 1975
- B60 - VEHICLES IN GENERAL
Information Patent Grant
3820063
- Patent number 3,820,063
- Issue date Jun 25, 1974
- E21 - EARTH DRILLING MINING
Information Patent Grant
3818343
- Patent number 3,818,343
- Issue date Jun 18, 1974
- B60 - VEHICLES IN GENERAL
Information Patent Grant
3665276
- Patent number 3,665,276
- Issue date May 23, 1972
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3638089
- Patent number 3,638,089
- Issue date Jan 25, 1972
- G11 - INFORMATION STORAGE
Information Patent Grant
3579065
- Patent number 3,579,065
- Issue date May 18, 1971
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3577056
- Patent number 3,577,056
- Issue date May 4, 1971
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Method and Circuit Arrangement for the Electrical Control and/or Re...
- Publication number 20070214722
- Publication date Sep 20, 2007
- Conti Temic Microelectronic GmbH
- Thomas Oxle
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Rotary electric apparatus for vehicle
- Publication number 20030102738
- Publication date Jun 5, 2003
- DENSO CORPORATION
- Shin Kusase
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Tuned or resonant circuit

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and circuit arrangement for the electrical control and/or re...

Rotary electric apparatus for vehicle

Method and device for voltage frequency transformation

Electrical energy enhancement apparatus

Low vibration pulse drive device for an electric motor

Position control in a D.C. motor

Testing limits of speed variations in motors

Actual speed value converter for the speed control in a motor drive...

Speed controller for mill drives and the like

Speed and phase control system

Method for adaptive control in a power converter operating in a dis...

Means and method of sensing motor rotation speed from stray escapin...

Electronic control and regulating system

Digital velocity servo

Load actuating servomechanism with resonance equalization

Speed control circuit for phase-locked loop motor drive systems

Digital drive circuit for electric motor or the like

Servomechanism rate control system with compensation for motor-tach...

Constant velocity driving means

Motor speed regulator

System for controlling motor speed

Circuit arrangement for maintaining the speed of a DC motor constant

Synchronous drive control system for dc motor

3886420

3820063

3818343

3665276

3638089

3579065

3577056

Patents Applicationslast 30 patents

Method and Circuit Arrangement for the Electrical Control and/or Re...

Rotary electric apparatus for vehicle