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Patent # Description
2016/0111985 BRUSHLESS MOTOR AND ELECTRIC POWER STEERING APPARATUS
On the basis of an energization phase signal being output from a rotational phase sensor and changing its output at every predetermined rotational phase...
2016/0111984 POWER TOOL
It is an object of the invention to provide a power tool capable of preventing damage of a switching element while maintaining drive power of a motor even when...
2016/0111983 ELECTRICAL MOTORS AND METHODS THEREOF HAVING REDUCED ELECTROMAGNETIC EMISSIONS
Motors and method of operation thereof operable in a running mode wherein the motor operates at a constant speed, and operable in a park mode wherein the motor...
2016/0111982 COMMINUTING MACHINE DRIVE SYSTEM
A comminuting machine includes a frame, a comminuting rotor coupled to the frame, and a rotary drive coupled to the rotor. The rotary drive including a...
2016/0111981 VIBRATOR, VIBRATION TYPE DRIVING APPARATUS AND MANUFACTURING METHOD OF VIBRATOR
A manufacturing method of a vibrator includes processing a tip of a contact part arranged on an elastic body of the vibrator by lapping or grinding processing...
2016/0111980 ENERGY HARVESTING DEVICE AND METHOD OF HARVESTING ENERGY
According to embodiments of the present invention, an energy harvesting device is provided. The energy harvesting device includes a microchannel arranged to...
2016/0111979 LINEAR ULTRASONIC MOTOR AND OPTICAL APPARATUS INCLUDING THE SAME
A driving apparatus according to the present invention includes: a movable part including a vibrator including a piezoelectric element and a pressurization...
2016/0111978 ELECTROSTATIC ENERGY HARVESTER WITH IMPROVED TRANSPARENCY AND MECHANICAL PROPERTY USING TWO-DIMENSIONAL...
Provided is an electrostatic energy harvester. A two-dimensionally structured material is transferred onto a ferroelectric or piezoelectric material layer, a...
2016/0111977 Switching Converter
A switching converter includes a transformer having a primary winding to which an input voltage is supplied and formed of two primary winding halves, a tap...
2016/0111976 POWER CONVERSION DEVICE
Four bus bars, which are two positive-electrode-side bus bars connecting a positive electrode of a capacitor series circuit and a positive electrode of a power...
2016/0111975 CONTROL DEVICE OF NEUTRAL-POINT-CLAMPED POWER CONVERTER APPARATUS, AND CONTROL METHOD OF NEUTRAL-POINT-CLAMPED...
According to one embodiment, there is provided a control device of a neutral-point-clamped power converter apparatus including a converter configured to...
2016/0111974 SINGLE-PHASE PHOTOVOLTAIC INVERTER
Disclosed are a single-phase photovoltaic inverter and a control method thereof in which a small insulated transformer and an ordinary current transformer are...
2016/0111973 METHOD AND DEVICE FOR CONTROLLING AN INVERTER
The invention relates to a method for controlling an inverter (10) using space-vector pulse width modulation, in particular to control an electric machine, the...
2016/0111972 ACTIVATION OF A SYNCHRONOUS RECTIFIER
A rectifier bridge circuit is described for rectifying the phase voltage generated by a generator, including a positive half-bridge having multiple rectifier...
2016/0111971 MULTI-MODE ENERGY ROUTER
In accordance with presently disclosed embodiments, a multi-mode energy router (MMER) is provided. The MMER includes a functional block of power electronics...
2016/0111970 SWITCHING POWER SUPPLY CIRCUIT
Provided is a switching power supply circuit including an output transistor arranged to be turned on and off to generate a desired output voltage from a...
2016/0111969 CONTROLLED RECTIFYING CIRCUIT
A rectifying circuit includes a first diode coupled between a first terminal configured to receive application of an A.C. voltage and a first terminal...
2016/0111968 Inverter Power Supply System
An inverter power supply system includes an inverter circuit and a feedback circuit, where the inverter circuit is configured to convert a first alternating...
2016/0111967 POWER CELL BYPASS METHOD AND APPARATUS FOR MULTILEVEL INVERTER
Multilevel inverters, power cells and bypass methods are presented in which a power cell switching circuit is selectively disconnected from the power cell...
2016/0111966 EMBEDDED MAGNETIC COMPONENT TRANSFORMER DEVICE
An embedded transformer device includes first, second, and auxiliary windings, defined in an insulating substrate by conductive vias joined together by...
2016/0111965 EMBEDDED MAGNETIC COMPONENT TRANSFORMER DEVICE
An embedded transformer device includes first, second, and auxiliary windings, defined in an insulating substrate by conductive vias joined together by...
2016/0111964 SWITCH DRIVING CIRCUIT AND SWITCHING POWER DEVICE USING THE SAME
A switch driving circuit is provided, wherein the switch driving circuit has a function of periodically updating a simultaneous OFF time prepared to...
2016/0111963 SWITCHING CONVERTER AND CONTROL CIRCUIT THEREOF, CURRENT SENSING METHOD, AC/DC CONVERTER, AND POWER ADAPTOR AND...
A control circuit is used in a switching converter including at least, a switching transistor and a coil connected to the switching transistor. The control...
2016/0111962 CONTROLLER SUPPLY TERMINAL BOOSTING
A power conversion device includes a power switch a first main terminal coupled to a higher potential portion, a second main terminal coupled to a lower...
2016/0111961 OUTPUT-SIDE CONTROLLER WITH SWITCHING REQUEST AT RELAXATION RING EXTREMUM
A control circuit for use in an isolated power converter includes an output-side first controller having a switch control signal generator and an extremum...
2016/0111960 DIVIDING A SINGLE PHASE PULSE-WIDTH MODULATION SIGNAL INTO A PLURALITY OF PHASES
Dividing a single phase PWM signal into a plurality of phases includes: receiving, from a phase controller by a PWM frequency divider, an input pulse train...
2016/0111959 THIN-FILM PHOTOVOLTAIC POWER ELEMENT WITH INTEGRATED LOW-PROFILE HIGH-EFFICIENCY DC-DC CONVERTER
A photovoltaic device includes at least one photovoltaic cell and a DC/DC converter electrically coupled to the at least one photovoltaic cell. The at least...
2016/0111958 POWER MANAGEMENT INTEGRATED CIRCUIT FOR SUPPLYING LOAD CURRENT INFORMATION AND ELECTRONIC DEVICE HAVING THE SAME
An electronic device includes a power management integrated circuit (PMIC) including a plurality of regulators. Each of the plurality of regulators has a...
2016/0111957 SYSTEMS AND METHODS FOR SELF-CALIBRATION OF A VOLTAGE REGULATOR
A method may include causing a first test current to be delivered for a period of time from a phase of a voltage regulator to a load coupled to the voltage...
2016/0111956 Clocked Pulse Frequency Modulation Buck DC-to-DC Converter
A hysteretic mode control circuit within a DC-to-DC converter is configured for varying the current limit that controls the switching interval and duration of...
2016/0111955 CONVERTER
Disclosed herein is a converter including a switching unit, an energy storage unit for storing energy from a direct current (DC) input voltage and then...
2016/0111954 Voltage Generator and Biasing Thereof
In accordance with an embodiment of the present invention, a method of operating a voltage generator includes providing a bypass switch to bypass a ripple...
2016/0111953 APPARATUS AND METHOD FOR RESTARTING MEDIUM VOLTAGE INVERTER
An apparatus for restarting a medium voltage inverter is disclosed, wherein the medium voltage inverter can be restarted by estimating a rotor speed when an...
2016/0111952 METHOD OF CONTROLLING INVERTER
According to an embodiment, a method of controlling an inverter including a rectification unit rectifying inputted AC power to DC power, a smoothing unit...
2016/0111951 POWER CONVERSION DEVICE, CONTROL METHOD THEREOF, ROTATION SENSORLESS CONTROL DEVICE, AND CONTROL METHOD THEREOF
A power conversion device includes a carrier generating unit, a setting unit, a PWM signal generating unit, and a power conversion unit. The carrier generating...
2016/0111950 REDUCED SLEEP CURRENT IN POWER CONVERTERS
A low standby power DC-DC converter can be powered down during standby mode. The DC-DC converter can be periodically awakened between sleep cycles to check if...
2016/0111949 DUAL FREQUENCY ELECTRICAL GENERATORS
A power conversion apparatus includes a first electrical machine and a second electrical machine. The first electrical machine includes a first rotor portion...
2016/0111948 FINE ELEMENT MAGNET ARRAY
A set of symmetrically segmented square prism Permanent Magnet (PM) halves in a 45-45-90 triangular prism and a rectangular square prism with predefined...
2016/0111947 POWER GENERATING DEVICE AND AN OBJECT FOR UTILIZING THE POWER GENERATING DEVICE
The present invention provides a power generating device, comprising the first shell, the sensor module, the second shell, the magnetic module, the cover and...
2016/0111946 METHOD FOR FABRICATION OF A CONDUCTOR BAR
The present disclosure relates to a method for fabrication of a conductor bar and to a use of a conductor tape with applied putty for the fabrication of a...
2016/0111945 METHOD FOR MANUFACTURING AN INTERIOR PERMANENT MAGNET ROTOR UNIT AND MAGNETIZING DEVICE
A radial magnetizing part including permanent magnets is disposed so as to face a rotor unit in a radial direction of the rotor unit. Axial magnetizing parts...
2016/0111944 MAGNET INSERTION METHOD INTO ROTOR CORE
A magnet insertion method into a rotor core is to insert an assembly into a magnet insertion hole provided in the rotor core of an electric motor, the assembly...
2016/0111943 BLOWER MOTOR FOR HVAC SYSTEMS
A blower motor assembly having a variable speed motor that is suitable for replacing a PSC motor in a residential HVAC (heating, ventilation, and air...
2016/0111942 INVERTER-INTEGRATED ELECTRIC COMPRESSOR
In an inverter-integrated electric compressor, a sub-board (26) divided from a main board is mounted with a communication circuit (25) and is connected to a...
2016/0111941 EARTHING DEVICE
The invention relates to an earthing device for preventing rotor-induced bearing currents in an electric motor, comprising an electrically conductive annular...
2016/0111940 CEILING FAN MOTOR AND CEILING FAN
A ceiling fan motor includes a shaft, a stator, an upper motor cover, a bearing unit, a lower motor cover, a rotor magnet, and a circuit board arranged below...
2016/0111939 Side Stand Magnetic Motor and Cooling Fan Using Side Stand Magnetic Motor
A side stand magnetic motor and a cooling fan using the side stand magnetic motor are disclosed and are related to telecommunications device accessory...
2016/0111938 KINETIC ENERGY COLLECTOR MECHANISM TO GENERATE ELECTRIC POWER FROM PASSING VEHICLES, USING A MAIN AXLE...
A kinetic energy collector mechanism for generating electric power from passing vehicles, using a main axle connected to a flywheel, wherein the main axle is...
2016/0111937 POWER GENERATION APPARATUS
A power generation system adopted for use on a vehicle comprises a first rotary member, a second rotary member, a transmission gear set and a brake module. The...
2016/0111936 Wind Power Generator and Coupling
A wind turbine rotary shaft is coupled to the rotary axis of a grid connected generator/alternator by magnetic means to feed power to the grid at all rotation...
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