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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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,... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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.... |
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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... |
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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... |
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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... |
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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... |
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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,... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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)... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |
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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... |