against wrong direction of rotation

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CPC
H02H7/097

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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

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H02H7/097against wrong direction of rotation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electric work machine
- Patent number 12,011,813
- Issue date Jun 18, 2024
- Makita Corporation
- Hitoshi Suzuki
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Three-phase electronic control unit for enclosure air conditioners
- Patent number 11,711,911
- Issue date Jul 25, 2023
- Hoffman Enclosures Inc.
- Shawn A. Thao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Three-phase electronic control unit for enclosure air conditioners
- Patent number 11,083,112
- Issue date Aug 3, 2021
- Hoffman Enclosures, Inc.
- Shawn A. Thao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method of automatic detection and prevention of motor ru...
- Patent number 9,825,455
- Issue date Nov 21, 2017
- St. Jude Medical, Atrial Fibrillation Division, Inc.
- Kulbir S. Sandhu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Phase sequence switching device for three-phase power supply
- Patent number 9,774,242
- Issue date Sep 26, 2017
- TOSHIBA SCHNEIDER CORPORATION
- Hiromasa Matsuda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method of automatic detection and prevention of motor ru...
- Patent number 8,736,212
- Issue date May 27, 2014
- St. Jude Medical, Atrial Fibrillation Division, Inc.
- Kulbir S. Sandhu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Blower motor for HVAC systems
- Patent number 8,294,393
- Issue date Oct 23, 2012
- Nidec Motor Corporation
- Christopher D. Schock
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Power supply negative phase detecting circuit
- Patent number 6,614,217
- Issue date Sep 2, 2003
- Sanyo Electronic Co., Ltd.
- Eiji Oohashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase monitor
- Patent number 6,150,792
- Issue date Nov 21, 2000
- Hans Andersson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for braking an all-mains motor
- Patent number 6,094,023
- Issue date Jul 25, 2000
- Hans Birger Ericsson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor reversal protection apparatus
- Patent number 6,066,932
- Issue date May 23, 2000
- Fred Fetzer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power source miswiring detection apparatus
- Patent number 5,828,309
- Issue date Oct 27, 1998
- Sanyo Electric Co., Ltd.
- Masayuki Kumakura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for starting and protecting a three-phase motor
- Patent number 5,796,565
- Issue date Aug 18, 1998
- Yan Verkhovskiy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase sequence wiring protection apparatus
- Patent number 5,570,257
- Issue date Oct 29, 1996
- Texas Instruments Incorporated
- William R. Manning
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase monitor and protection apparatus
- Patent number 5,570,258
- Issue date Oct 29, 1996
- Texas Instruments Incorporated
- William R. Manning
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reduced voltage starter
- Patent number 5,003,242
- Issue date Mar 26, 1991
- Square D Company
- James T. Liber
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Line to line to line to neutral converter
- Patent number 4,887,018
- Issue date Dec 12, 1989
- Square D Company
- James T. Libert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase unbalance detector
- Patent number 4,724,503
- Issue date Feb 9, 1988
- Square D Company
- James T. Libert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic field presetting circuit for an exciter field winding in a...
- Patent number 4,348,620
- Issue date Sep 7, 1982
- General Electric Company
- Martin Simon
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power monitor system
- Patent number 4,333,119
- Issue date Jun 1, 1982
- Purex Corporation
- Ivar L. Schoenmeyr
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Safety apparatus for use with a three-phase AC motor
- Patent number 4,163,270
- Issue date Jul 31, 1979
- Louis J. Marus
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase reversal protection system
- Patent number 4,045,682
- Issue date Aug 30, 1977
- Charles R. Poorbaugh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Phase sequence detector for three-phase AC power system
- Patent number 3,976,919
- Issue date Aug 24, 1976
- Borg-Warner Corporation
- Joseph E. Vandevier
- G01 - MEASURING TESTING
Information Patent Grant
1339192
- Patent number 1,339,192
- Issue date May 4, 1920
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC WORK MACHINE
- Publication number 20210069886
- Publication date Mar 11, 2021
- MAKITA CORPORATION
- Hitoshi SUZUKI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
System and method of automatic detection and prevention of motor ru...
- Publication number 20140340796
- Publication date Nov 20, 2014
- St. Jude Medical, Atrial Fibrillation Division, Inc.
- Kulbir S. Sandhu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM AND METHOD OF AUTOMATIC DETECTION AND PREVENTION OF MOTOR RU...
- Publication number 20120158012
- Publication date Jun 21, 2012
- Kulbir S. Sandhu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BLOWER MOTOR FOR HVAC SYSTEMS
- Publication number 20100060219
- Publication date Mar 11, 2010
- Emerson Electric Co.
- Christopher D. Schock
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Power supply negative phase detecting circuit
- Publication number 20020027432
- Publication date Mar 7, 2002
- SANYO ELECTRIC CO., LTD.
- Eiji Oohashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

against wrong direction of rotation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electric work machine

Three-phase electronic control unit for enclosure air conditioners

Three-phase electronic control unit for enclosure air conditioners

System and method of automatic detection and prevention of motor ru...

Phase sequence switching device for three-phase power supply

System and method of automatic detection and prevention of motor ru...

Blower motor for HVAC systems

Power supply negative phase detecting circuit

Phase monitor

Method and device for braking an all-mains motor

Motor reversal protection apparatus

Power source miswiring detection apparatus

Apparatus and method for starting and protecting a three-phase motor

Phase sequence wiring protection apparatus

Phase monitor and protection apparatus

Reduced voltage starter

Line to line to line to neutral converter

Phase unbalance detector

Magnetic field presetting circuit for an exciter field winding in a...

Power monitor system

Safety apparatus for use with a three-phase AC motor

Phase reversal protection system

Phase sequence detector for three-phase AC power system

1339192

Patents Applicationslast 30 patents

ELECTRIC WORK MACHINE

System and method of automatic detection and prevention of motor ru...

SYSTEM AND METHOD OF AUTOMATIC DETECTION AND PREVENTION OF MOTOR RU...

BLOWER MOTOR FOR HVAC SYSTEMS

Power supply negative phase detecting circuit