specially adapted for motors rotating in both directions

Industry

CPC
H02H7/0853

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Parent Industries

HELECTRICITY H02Electric power H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions

Current Industry

H02H7/0853specially adapted for motors rotating in both directions

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Short-circuit detection circuit in a full-bridge circuit
- Patent number 10,211,764
- Issue date Feb 19, 2019
- Princeton Technology Corporation
- Wen-Jan Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric current limiting device for winch responsive to multiple d...
- Patent number 5,648,887
- Issue date Jul 15, 1997
- Warn Industries, Inc.
- Richard S. Herndon
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Yieldable gearing and safety mechanisms for garage door operators
- Patent number 5,557,887
- Issue date Sep 24, 1996
- Fellows; Jerry W.
- Jerry W. Fellows
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Control circuit for feedback, motor-operated valve
- Patent number 5,543,694
- Issue date Aug 6, 1996
- ETI Systems
- Bill Tice
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Digital modular microprocessor based electrical contactor system
- Patent number 5,506,485
- Issue date Apr 9, 1996
- Eaton Corporation
- Denis A. Mueller
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical contactor system with transfer of scaled overload inform...
- Patent number 5,493,468
- Issue date Feb 20, 1996
- Eaton Corporation
- Patrick J. Hunter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit for feedback, motor-operated valve
- Patent number 5,488,275
- Issue date Jan 30, 1996
- ETI Systems
- Bill Tice
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control circuit for feedback, motor-operated valve
- Patent number 5,471,123
- Issue date Nov 28, 1995
- ETI Systems
- Bill Tice
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control circuit for feedback, motor-operated valve
- Patent number 5,461,290
- Issue date Oct 24, 1995
- ETI Systems
- Bill Tice
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Actuator
- Patent number 5,394,288
- Issue date Feb 28, 1995
- Jeco Company Limited
- Toru Nishida
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Motor monitor switching system
- Patent number 5,045,764
- Issue date Sep 3, 1991
- EUBA-Antriebstechnik Eller GmbH
- Dieter Eller
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic contactor tandem control system for thermal protect...
- Patent number 4,819,118
- Issue date Apr 4, 1989
- Westinghouse Electric Corp.
- Denis A. Mueller
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Remotely controlled valve
- Patent number 4,455,012
- Issue date Jun 19, 1984
- Porous Materials, Inc.
- Krishna M. Gupta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for tightening and releasing a pressure vessel clamping nut
- Patent number 4,052,652
- Issue date Oct 4, 1977
- Schwing Hydraulik Elektronik KG
- Andre Simnovec
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
3886407
- Patent number 3,886,407
- Issue date May 27, 1975
- B30 - PRESSES
Information Patent Grant
3536974
- Patent number 3,536,974
- Issue date Oct 27, 1970
- B60 - VEHICLES IN GENERAL
Information Patent Grant
3419755
- Patent number 3,419,755
- Issue date Dec 31, 1968
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3188545
- Patent number 3,188,545
- Issue date Jun 8, 1965
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SHORT-CIRCUIT DETECTION CIRCUIT IN A FULL-BRIDGE CIRCUIT
- Publication number 20180183364
- Publication date Jun 28, 2018
- PRINCETON TECHNOLOGY CORPORATION
- Wen-Jan LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE OVERCURRENT BLOCKING CIRCUIT, MOTOR DRIVING CIRCUIT AND...
- Publication number 20140028233
- Publication date Jan 30, 2014
- Samsung Electro-mechanics Co., Ltd.
- Soo Woong Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVE OVERCURRENT DETECTING CIRCUIT, MOTOR DRIVING CIRCUIT WI...
- Publication number 20140028234
- Publication date Jan 30, 2014
- Samsung Electro-mechanics Co., Ltd.
- Soo Woong Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

specially adapted for motors rotating in both directions

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Short-circuit detection circuit in a full-bridge circuit

Electric current limiting device for winch responsive to multiple d...

Yieldable gearing and safety mechanisms for garage door operators

Control circuit for feedback, motor-operated valve

Digital modular microprocessor based electrical contactor system

Electrical contactor system with transfer of scaled overload inform...

Control circuit for feedback, motor-operated valve

Control circuit for feedback, motor-operated valve

Control circuit for feedback, motor-operated valve

Actuator

Motor monitor switching system

Electromagnetic contactor tandem control system for thermal protect...

Remotely controlled valve

Apparatus for tightening and releasing a pressure vessel clamping nut

3886407

3536974

3419755

3188545

Patents Applicationslast 30 patents

SHORT-CIRCUIT DETECTION CIRCUIT IN A FULL-BRIDGE CIRCUIT

MOTOR DRIVE OVERCURRENT BLOCKING CIRCUIT, MOTOR DRIVING CIRCUIT AND...

MOTOR DRIVE OVERCURRENT DETECTING CIRCUIT, MOTOR DRIVING CIRCUIT WI...