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US20120215363 METHOD AND SYSTEM FOR REDUCING VIBRATION OF MOTION-ENABLED CHAIRS  
In a building equipped with a plurality of motion-enabled chairs such as a movie theatre, the vibration of the motion-enabled chairs adds up and may damage the foundation of the building...
US20120104983 WORK MACHINE AND BRUSHLESS MOTOR  
An electric grasscutter includes a motor (50) which drives a rotary blade (42). The motor (50) is a brushless motor accommodated in a motor housing (51) and including a rotor (53) provided...
US20110273789 Linear motor with integral position sensor  
Systems and methods for a linear motor having an integrated position sensing of the anchor of the motor are disclosed. An integrated position sensing of the anchor is achieved by sensing the...
US20130180247 ELECTRO-HYDRAULIC DRIVE SYSTEM FOR A WORK MACHINE  
An electro-hydraulic drive system for a work machine which drives an upper rotary body by controlling a flow rate of a hydraulic fluid by a control valve, includes an electro-hydraulic pump...
US20150130384 DRIVE CIRCUIT FOR AN AIR BEARING MOTOR  
The invention relates to a drive circuit for an electric motor having an aerodynamic support of the motor shaft, wherein the drive circuit comprises at least one storage means for storing...
US20140028223 Power Tool Having Display That Displays Residual Capacity Of Battery  
A power tool includes a housing, an electric motor accommodated in the housing, a secondary battery that supplies electric power to the electric motor, a handle provided at the housing, a trigger...
US20130038255 Energy Recapturing Apparatus  
An energy recapturing apparatus is disclosed for use with a ceiling fan that includes a housing defining an interior area and having a rotatable fan blade assembly. The apparatus includes a...
US20120261078 MOTORIZED WINDOW TREATMENT  
A motorized window treatment controls daylight entering a space through a window and includes a covering material, a drive shaft, lift cords received around the drive shaft and connected to the...
US20110221381 ELECTRIC MOTOR AND SWITCH FOR ELECTRIC MOTOR HAVING ARC BARRIER  
A switch for an electric motor has a switch arm comprising a lever and an arc barrier formed integrally with the lever. The switch has first and second electrical contacts. The switch arm and...
US20130169195 UHV slit  
Advanced Design Consulting, Inc. (ADC) has designed a slit where high accuracy is required. The system consists of vertical and horizontal slit mechanisms, a double sided flange which houses them,...
US20130127389 METHOD FOR THE ACTIVATION OF A WINDSCREEN WIPER MOTOR  
A method for the activation of a windscreen wiper motor is disclosed, in which the motor is connected to a wiper blade by a drive shaft, which moves the wiper blade between two reversal points of...
US20140346997 SERVO DOOR-CLOSER  
A power-assisted door closer includes an output shaft, a driving mechanism operatively connected to the output shaft, a mechanical energy accumulator for storing closing energy for the door leaf...
US20130093364 WIPER MOTOR CONTROL  
The invention relates to a wiper motor control for controlling a wiper motor that moves a wiper arm in a pendulum motion between two turning positions, said wiper motor control being designed to...
US20120274256 COOLED MOTOR  
A motor having a first portion configured to turn in a forward direction, a second portion coaxially mirrors the first portion; and a central fan between the first and second portions, and forcing...
US20150151447 ELECTRIC CUTTING SYSTEM  
An electric power saw/cutter (1) comprising: a. a rotatable saw structure (2) b. a rear handle (5) with a switch/speed control (6) c. a front handle (7) d. a drive unit (8) for rotating the saw...
US20140091736 ELECTRIC VEHICLE  
An electric vehicle (1) comprising a charging circuit (11), a battery (12) and a driving electric motor (13) connected to each other, and an air compressor (14), a gas storage tank (15), a turbine...
US20110163701 Battery Pack for Cordless Power Tools  
A battery pack which includes a battery pack electronic control circuit adapted to control an attached power tool and/or an attached charger. The battery pack includes additional protection...
US20140239871 BOAT ANCHOR WINCH  
The invention provides a winch and method for raising and lowering a boat anchor attached to an anchor rope, comprising: an electric motor (10) operable to turn the winch in a rope raising...
US20150115857 HANDHELD POWER TOOL WITH COMPACT AC SWITCH  
A power tool is disclosed having a compact AC switch assembly. An electric motor driving the power tool is contained within a housing that includes a handle. A trigger is slidingly received in the...
US20140210392 METHOD AND APPARATUS FOR CONTROLLING AN ELECTRIC MOTOR EMPLOYED TO POWER A FLUIDIC PUMP  
An electric motor powers a fluidic pump fluidly connected to a hydraulic circuit. Operating the electric motor includes determining a heat transfer coefficient for the electric motor based upon a...
US20110260670 ELECTRIC MOTOR ASSEMBLY, METHOD FOR OPERATING AN ELECTRIC MOTOR, AND MOTOR CONTROL DEVICE  
The invention relates to an electric motor assembly, particularly for driving a fan for an engine cooling system and/or an air conditioner of a motor vehicle, comprising an electric motor and a...
US20140239875 Coupling with Concentric Contact Around Motor Shaft for Line Start Synchronous Motor  
A method comprises providing a line-start synchronous motor. The motor has a stator, a rotor core disposed within the stator, and a motor shaft. In accordance with a step of the method, a coupling...
US20130314019 HIGH SPEED OPENER FOR GARAGE DOORS UTILIZING A COUNTERBALANCING SPRING  
A high speed garage door system and related methods of operation with a garage door working in conjunction with a counterbalancing spring. The high speed garage door system can include an operator...
US20130175966 DYNAMIC RECONFIGURATION-SWITCHING OF WINDINGS IN A MOTOR USED AS A GENERATOR IN A TURBINE  
For a motor used as a generator, employing a dynamic reconfiguration-switching of motor windings upon the generator, used in a turbine, exceeding a maximum usable constraint of a first direct...
US20150121929 MOTOR INCORPORATING POWER CONVERTER, AND AIR CONDITIONER, WATER HEATER, AND VENTILATION BLOWER INCORPORATING THE MOTOR  
A motor incorporating a power converter including a printed board on which a semiconductor module (an inverter IC), which converts a voltage of an external power supply into a high-frequency...
US20130280100 ELECTRONICALLY COMMUTATED PUMP MOTOR CIRCUIT  
An electronically commutated pump motor circuit comprises an input configured, to receive at least a first range of voltages, and a power conditioning circuit. The power conditioning circuit...
US20120043918 REVERSING DISPENSER MOTOR WITH INTEGRAL RELAY  
A dispensing motor apparatus includes a motor assembly for driving a dispenser, the motor assembly having a motor. The dispenser is driven by the motor. One or more relays having electrical...
US20110175370 Portable Multi-Stack Flywheel Energy Storage Assembly  
The Portable Multi-stack Flywheel Energy Storage Assembly stores energy from any electrical grid or other energy source such as wind turbines and photovoltaic solar power to a flywheel assembly....
US20140103842 PORTABLE CONTROLLER WITH INTEGRAL POWER SOURCE FOR MECHANICAL CIRCULATION SUPPORT SYSTEMS  
A portable external device for a mechanical circulation support system includes first and second power sources, e.g. batteries and control electronics for redundant uninterrupted operation of an...
US20120130153 PORTABLE CONTROLLER WITH INTEGRAL POWER SOURCE FOR MECHANICAL CIRCULATION SUPPORT SYSTEMS  
A portable external device for a mechanical circulation support system includes first and second power sources, e.g. batteries and control electronics for redundant uninterrupted operation of an...
US20110296702 Laundry Machine with a Heat Pump System and Motor Control Therefor  
An electric motor (10) drives a compressor (40) of a heat pump system in a laundry machine, e.g., a tumble dryer. The electric motor (10) is an asynchronous motor. The electric motor (10) includes...
US20120098471 ELECTRICAL SYSTEM AND METHOD FOR CONTROLLING AN ELECTRICAL MOTOR  
An electrical system comprising an electrical motor and a method for controlling the electrical motor. The system comprises the electrical motor, a power source connection, a first motor control...
US20150203328 ELEVATOR POWER MANAGEMENT  
A system for managing elevator power includes a power line connected to a power grid, a motor connected to the power line and configured to receive power from the power line to drive an elevator,...
US20140028230 MOTOR EXCITING DEVICE AND MOTOR EXCITING METHOD AND MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD  
A motor control device which can determine a magnetic pole position for a magnetic pole position detector included in a permanent magnet motor in which the reluctance torque proportion is larger...
US20140354206 System and Method for Temperature Estimation in an Integrated Motor Drive  
A system to monitor the temperature of power electronic devices in a motor drive includes a base plate defining a planar surface on which the electronic devices and/or circuit boards within the...
US20140265741 System and Method for Temperature Estimation in an Integrated Motor Drive  
A system to monitor the temperature of power electronic devices in a motor drive includes a base plate defining a planar surface on which the electronic devices and/or circuit boards within the...
US20130175012 POWER CONVERSION DEVICE, MOTOR INCLUDING THE SAME, AIR CONDITIONER HAVING THE MOTOR INCORPORATED THEREIN, AND VENTILATION FAN HAVING THE MOTOR INCORPORATED THEREIN  
A power conversion device includes a printed circuit board, whose mounting surface is opposite to an annular surface formed by an annular stator that constitutes a motor, arranged to be separated...
US20060267539 Telecine device that utilizes standard video camera circuits  
A telecine device that replays such movie films as 8 millimeter, 16 millimeter and 35 millimeter format film, automates interpolation of the different frame rates between film and video signals by...
US20120235606 ELECTRIC MOTOR, ROBOT, AND BRAKE DEVICE  
An electric motor includes a rotor and a stator. Apart of the rotor includes a first frictional portion forming a movement locus. The stator includes a second frictional portion which brakes and...
US20110056716 ELECTRIC SAW COMMUNICATION  
The present invention relates to an electric saw (1) being powered by an external power supply (200) through a multicore cable (6). The multicore cable (6) includes electrical wires (24, 25, 27)...
US20110084633 Glass sheet processing/handling machine  
In a glass sheet processing/handling machine, at least one electric motor for powering a respective movable member is powered by a drive having a direct power device connected to an industrial...
US20150145453 POWER CONVERTING CIRCUIT  
A power conversion circuit for supplying power to an inductive load, includes a switching circuit and an energy saving circuit. The inductive load is supplied with electrical power and the energy...
US20150256113 MOTOR DRIVE SYSTEM AND MOTOR CONTROL DEVICE  
A motor drive system is provided with a motor, a torque sensor provided between the motor and a load, and a circuitry that controls driving of the motor. The circuitry is configured to execute...
US20150219065 POWER STORAGE SYSTEM  
By outside seawater flowing through a passageway into a water tank having a prescribed volume and installed in the sea with top above the surface of the water, power is generated by a generator...
US20120274245 Power Tool and Battery Pack  
A power tool is connectable to a battery pack including a secondary battery. The power tool includes a motor and a prohibiting unit. The motor is driven with an electrical power supplied from the...
US20130206318 REPAIR OF DELAMINATED PLATES WITH PIEZOELECTRIC MATERIALS  
A piezoelectric patch can be used to repair a defective structure having a plate configuration. The piezoelectric patch can be energized with an applied voltage that is configured to sustain the...
US20080260363 Method of Controlling a Motorized Window Treatment  
A method of controlling a motorized window treatment provides for continued operation of the motorized window treatment during an overload or low-line condition. The motorized window treatment is...
US20120047672 Window Wiper with High Park Position  
A method of operating a wiper system on a window of a vehicle. The method comprising: setting a park position for a wiper to one of a standard park position or a high park position, where the...
US20150022124 Self Sustainable Automobile  
A self-sustainable automobile is disclosed in the present invention. Said self-sustainable automobile uses chargeable batteries as its power source. The motor and chargeable batteries is matched...
US20150229260 Generating Heat in a Movable Barrier Operator  
A movable barrier operator apparatus having a motor and a control system is disclosed. The motor is configured to couple to a movable barrier. The control system is configured to cause the motor...