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Patent # Description
2018/0234024 VARIABLE RESONANT POWER CONVERTER WITH TUNABLE INDUCTOR
An electronic power converter is configured to receive power from a power source. The power operates at a switching frequency. The electronic power converter...
2018/0234023 Circuit for Reducing Power Consumption and Liquid Crystal Display
The present disclosure proposes a circuit for reducing power consumption and a liquid crystal. The circuit includes a transformer, a first output loop, and a...
2018/0234022 AC/DC CONVERTERS WITH WIDER VOLTAGE REGULATION RANGE
A converter is provided. The converter includes a first DC/DC converter, a non-isolated DC/DC converter and a control circuit. The first DC/DC converter...
2018/0234021 ELECTRONIC CONVERTER AND RELATED METHOD OF OPERATING AN ELECTRONIC CONVERTER
An electronic converter comprising a switching stage comprising at least one electronic switch, wherein the switching stage is adapted to provide a current via...
2018/0234020 SAMPLE-AND-HOLD CIRCUIT FOR GENERATING A VARIABLE SAMPLE SIGNAL OF A POWER CONVERTER AND METHOD THEREOF
A sample-and-hold circuit includes a first voltage generation unit, a second voltage generation unit, a stabilization capacitor. The first voltage generation...
2018/0234019 POWER SUPPLY CIRCUITS
Presented is a converter circuit having main switching circuiton a primary side of a transformer, for controlling supply of a current to a storage inductor on...
2018/0234018 POWER SUPPLY SYSTEM, DC/DC CONVERTER, AND POWER CONDITIONER
A power supply system for recovering degraded performance of a solar cell due to PID is provided. The power supply system includes a solar cell, a non-isolated...
2018/0234017 TRANSFORMER DEVICE
A transformer device 1 performs, in parallel, a step-up operation for raising an input voltage Vin that is applied between input terminals A1 and A2, and a...
2018/0234015 HIGH SIDE DRIVER WITHOUT DEDICATED SUPPLY IN HIGH VOLTAGE APPLICATIONS
A DC-to-DC converter is disclosed. The SMPS driver includes a highside switch having a first terminal, a second terminal and a gate. The first terminal is...
2018/0234014 BOOST CONVERTER WITH FORCED CONTINUOUS CONDUCTION MODE
A method may include operating a DC-DC switch converter in a forced continuous conduction mode in which for each switching cycle of the switch converter during...
2018/0234013 CONTROL CIRCUIT FOR COMPENSATING OUTPUT LOSS OF A POWER CONVERTER AND METHOD THEREOF
A control circuit for compensating output loss of a power converter includes a sampling voltage generator, a time-to-voltage converter, and a compensation...
2018/0234012 Method and Apparatus for Setting Control Loop Parameters of a Voltage Regulator Controller
A method is provided for configuring a controller for a voltage regulator system having an output filter response set by an inductance (L) and a capacitance...
2018/0234011 CHARGE PUMP, SWITCH DRIVER DEVICE, LIGHTING DEVICE, AND VEHICLE
Provided is a charge pump including a flying capacitor, an output capacitor, a switch group arranged to switch connection states of the capacitors so as to...
2018/0234010 MULTILEVEL POWER CONVERSION DEVICE
A power converter has: switching elements connected in parallel to each of primary-side filter capacitors, freewheel diodes connected in parallel to the...
2018/0234009 ADJUSTABLE LOCKING SURGICAL RETRACTOR
A power converter includes a bypass circuit connected in parallel with a power stage of the power converter. The bypass circuit provides a lower loss current...
2018/0234008 INDUCTOR ASSEMBLY AND POWER SUPPLY SYSTEM USING THE SAME
An inductor assembly is disclosed that includes a magnetic core with a center leg and a number n of phase legs, wherein n is an integer and n>1. Each phase...
2018/0234007 CONTROL METHOD FOR IMPROVING DYNAMIC RESPONSE OF SWITCH POWER
A control method for improving dynamic response of switch power is based on a closed-loop control system comprising a sampling module, a dynamic control...
2018/0234006 POWER GENERATION SYSTEMS
The present disclosure is directed to several embodiments or variations of a power generation system. Several of these variations use the same power generators...
2018/0234005 MOTOR WITH SELF POWER GENERATION
A motor with self power generation includes a motor body, at least one magnetic element, a shield case, an induction element, a transfer circuit board and a...
2018/0234004 DRIVING MECHANISM
A driving mechanism for driving an optical element is provided, including a holder unit, a base unit, and a magnetic element. The holder unit is used to hold...
2018/0234003 ELECTROMAGNETIC IMPACT DRIVE
An electromagnetic impact drive includes two electroconductive helical springs in meshing relationship, with their fixed ends supported on an abutment and...
2018/0234002 METHODS AND SYSTEMS FOR CONTROLLABLY MOVING MULTIPLE MOVEABLE STAGES IN A DISPLACEMENT DEVICE
Aspects of the invention provide methods and systems for moving a plurality of moveable stages relative to a stator. The stator comprises a plurality of coils...
2018/0234001 METHOD OF REDUCING SOUND FROM LIGHT FIXTURE WITH STEPPER MOTORS
A light fixture including a stepper motor comprising a stepper motor stator and a stepper motor rotor. The stepper motor rotor includes a stepper motor axle...
2018/0234000 ACTUATOR AND ELECTRIC BEAUTY DEVICE
The purpose of the present invention is to provide an actuator that has a simple configuration and can stably achieve high output without the occurrence of...
2018/0233999 METHOD AND APPARATUS FOR INSERTING UNDULATED COIL ASSEMBLIES IN THE SLOTS OF CORES OF DYNAMOELECTRIC MACHINES
A method and apparatus for inserting an undulated coil assembly (90) in the hollow core (101) of a dynamoelectric machine, the coil having a planar...
2018/0233998 COIL SEGMENT FOR A STATOR COIL AND METHOD FOR MANUFACTURING A COIL
A coil segment, in particular for a stator coil, wherein the coil segment has a conductor bundle, wherein the conductor bundle has a multiplicity of electrical...
2018/0233997 CORE FOR ROTARY ELECTRIC MACHINE AND METHOD OF MANUFACTURING THE SAME
The present invention is a core for a rotary electric machine comprising a stacked body where a plurality of shaping layers formed by solidifying a metal...
2018/0233996 METHODS FOR TUNING MAGNETIC PROPERTIES OF ELECTRICAL STEEL CORES FOR ELECTRICAL DEVICES
Methods for tuning properties of electric machines are disclosed. A method for reducing core loss in an electric machine includes punching a plurality of...
2018/0233995 ALIGNMENT METHOD AND APPARATUS FOR ELECTRIC CONDUCTORS
An alignment apparatus is configured to include an alignment mechanism. At least one of first legs or second legs of electric conductors are retained so as to...
2018/0233994 ROTOR OF ROTATING ELECTRIC MACHINE AND ROTATING ELECTRIC MACHINE
In order to prevent charging of a shaft of a rotor, the rotor of the rotating electric machine includes a slip ring device composed of: a pair of slip rings; a...
2018/0233993 MOTOR HAVING SENSOR FOR DETECTING OPERATING STATE OF BEARING
A motor includes a stator unit having a stator, a rotor, a first bearing for supporting a first shaft portion of a shaft of the rotor in a first portion of the...
2018/0233992 CONTROL UNIT AND ELECTRIC POWER STEERING DEVICE EMPLOYING CONTROL UNIT
A frame has upper and lower surfaces that extend in a perpendicular direction to a motor output shaft, donut-shaped conductive plates are mounted respectively...
2018/0233991 POWER AND HOME TOOLS
A hand-held tool that includes a housing. The housing includes a handle. A tool also includes a motor assembly, a battery assembly and a circuit board. The...
2018/0233990 MAGNETICALLY GEARED DC BRUSHLESS MOTOR USING SEPARATE WINDING SECTIONS
Embodiments of the disclosure provide a magnetically geared DC brushless motor and method of using the same. The motor may use multiple separately terminable...
2018/0233989 MOTOR AND ELECTRICAL EQUIPMENT
A motor includes a rotor including a rotary shaft that extends in the vertical direction, a stator that faces the rotor, a bearing for supporting the rotary...
2018/0233988 MOTOR
A motor includes a bearing holder for holding a bearing that rotatably supports a rotary shaft extending in the vertical direction, a bracket for holding the...
2018/0233987 LOW-VOLTAGE MOTOR AND METHOD FOR MAKING THE SAME
Embodiments of the present disclosure relate to a low-voltage motor. The low-voltage motor includes a housing, a rotor disposed within the stator, and a stator...
2018/0233986 SEALED ROBOT DRIVE
A transport apparatus including a housing, a drive mounted to the housing, and at least one transport arm connected to the drive where the drive includes at...
2018/0233985 MOTOR
A motor includes a shaft disposed along a central axis extending in an up-down direction, a rotor assembly mounted on the shaft, a stator radially facing the...
2018/0233984 MOTOR
A motor includes a rotor that has a shaft with a central axis extending in a vertical direction as a center, a stator disposed so as to face the rotor in a...
2018/0233983 STATOR AND MOTOR
A stator includes an annular core back extending circumferentially around a central axis extending vertically; a plurality of teeth extending radially from the...
2018/0233982 Stator of Rotating Electrical Machine, and Rotating Electrical Machine
Provided is a stator provided with a high withstand voltage insulating system operable at a high drive voltage without increasing the thickness of a slot...
2018/0233981 ELECTRICALLY INSULATING, THERMALLY CONDUCTIVE COATINGS FOR ELECTRICAL SYSTEMS AND DEPOSITION METHODS THEREOF
An electric machine includes a rotor assembly having a rotor core that extends in an axial direction and a stator assembly surrounding and coaxial with the...
2018/0233980 BUS BAR UNIT AND MOTOR
A bus bar unit used in a motor comprising a coil may include a bus bar electrically connected to the coil of the motor; and a bus bar holder comprising a resin...
2018/0233979 Surgical Instrument Motor With Increased Number Of Wires Per Phase Set And Increased Fill Factor And...
A motor for a surgical instrument includes a rotor and a stator. The rotor includes a shaft and a magnet. The stator includes (i) a cavity in which the rotor...
2018/0233978 METHOD FOR CONNECTING MOTOR WIRE
According to the method for connecting motor wire of the present invention, wire as a first wire having folding part is connected to lead as a first lead or a...
2018/0233977 Rotor Of An Electric Machine
A bell-shaped rotor of an electric machine includes a cylindrical segment and a conical segment, wherein the cylindrical segment has magnetically active...
2018/0233976 ROTOR OF MOTOR, MOTOR AND PUMP DEVICE
A rotor may include a rotation shaft, a magnet on an outer peripheral side, a holding member holding the rotation shaft and the magnet, and a plurality of...
2018/0233975 ROTARY ELECTRIC MACHINE
The rotor of the rotary electric machine according to the present invention includes: a cylindrical rotor core; magnets that are respectively housed in a...
2018/0233974 Reluctance Assisted External Rotor PMSM
A reluctance assisted external rotor permanent magnet machine provided with fewer magnets without scarifying performance is described herein. Torque ripple and...
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