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Patent # Description
2019/0123652 DRIVE DEVICE
A drive device comprises a plurality of boost converters connected in parallel to each other and placed between a power storage device side and an electric...
2019/0123651 POWER SUPPLY DEVICE
A power supply device is equipped with a first boost converter including a first reactor of a first inductance and with a second boost converter including a...
2019/0123650 Control Method for Buck-Boost Power Converters
A method includes generating a first ramp signal for controlling a first portion of a converter, generating a second ramp signal for controlling a second...
2019/0123649 Direct Charging with Mutual Active Clamp
A power converter comprises a high side switching element and a low side switching element arranged in series between an input terminal of the power converter...
2019/0123648 Setting Operating Points for Circuits in an Integrated Circuit Chip
The described embodiments include an apparatus that controls voltages for an integrated circuit chip having a set of circuits. The apparatus includes a...
2019/0123647 POWER SUPPLY DEVICE
A power supply device that can perform feedback control with high responsivity when an output current greatly changes is realized with a configuration that can...
2019/0123646 Boost Spread-Spectrum Technique in Pulse Skip Mode with Fixed Frequency Clock Reference
A boost DC-DC switching converter architecture is provided, with a spread spectrum technique working in pulse skip mode, and a fixed frequency clock reference,...
2019/0123645 DC-DC CONVERTER
A DC-DC converter and corresponding method for transitioning between a discontinuous conduction mode, DCM, and a continuous conduction mode, CCM, wherein the...
2019/0123644 DC-DC CONVERTER
A DC-DC converter and corresponding method for transitioning between a discontinuous conduction mode, DCM, and a continuous conduction mode, CCM, wherein the...
2019/0123643 SWITCHED-MODE POWER SUPPLY CONTROLLER
A switching converter includes a power stage that receives an input voltage for converting it into an output voltage and provides a load current to a load...
2019/0123642 Method for Synchronizing Power Charge-Pump with System Clock
The proposed Power Management Integrated Circuit (PMIC) features the option to synchronize the charge-pump of a PMIC with the system clock, and then to swap...
2019/0123641 TRANSIENT EVENT DETECTOR CIRCUIT AND METHOD
Disclosed examples include a transient event detector circuit to detect transient events in a switching converter, including a DLL circuit to detect changes in...
2019/0123640 PUMP CAPACITOR CONFIGURATION FOR VOLTAGE MULTIPLIER
A cascade multiplier includes a switch network having switching elements, a phase pump, and a network of pump capacitors coupled with the phase pump and to the...
2019/0123639 CHARGE PUMP SYSTEM INCLUDING OUTPUT EFFICIENCY CONTROL
Some embodiments include apparatuses having a charge pump to generate an output voltage based on a first supply voltage, a second supply voltage, and timing of...
2019/0123638 VOLTAGE MULTIPLIER CIRCUIT WITH A COMMON BULK AND CONFIGURED FOR POSITIVE AND NEGATIVE VOLTAGE GENERATION
A voltage doubler circuit supports operation in both a positive voltage boosting mode to positively boost voltage from a first node to a second node and a...
2019/0123637 PFC CONVERTER CONTROL METHOD, INVERTER HOUSEHOLD APPLIANCE, AND PFC CONVERTER CONTROL METHOD FOR AN INVERTER...
The present disclosure provides a PFC converter control method, an inverter household appliance and a PFC converter control method for an inverter household...
2019/0123636 START-UP CIRCUIT
According to one aspect, embodiments of the invention provide a start-up circuit for a power system, the start-up circuit comprising an input configured to be...
2019/0123635 ELECTRICALLY DRIVEN VEHICLE INVERTER DEVICE
An electrically driven vehicle inverter device includes a smoothing capacitor, a discharge resistor, a discharge resistor and first and second discharge...
2019/0123634 LOAD DETECTING DEVICE
A load detecting device for detecting whether a load is connected to a power supply device includes a no-load condition detector configured to detect a no-load...
2019/0123633 START-UP CIRCUIT TO DISCHARGE EMI FILTER FOR POWER SAVING OF POWER SUPPLIES
A start-up circuit to discharge EMI filter is developed for power saving. It includes a detection circuit detecting a power source for generating a sample...
2019/0123632 PREDICTING THE TIMING OF CURRENT PHASES OF A DC-DC CONVERTER
A timing regulation circuit includes a fixed and tunable timer. A current source generates a source current I.sub.1 proportional to an inductor voltage...
2019/0123631 ELIMINATION OF POWER INDUCTOR THERMISTOR WITH VARIABLE AIR GAP
A power system comprises a converter including an inductor core defining a gap, and a separator spanning the gap and contacting the core. The power system also...
2019/0123630 CONTINUOUSLY VARIABLE MAGNETIC REDUCTION DRIVE AND CLUTCH
A variable magnetic torque transfer device includes at least one magnetic rotor and an induction cylinder that is in close proximity to the magnetic rotor. The...
2019/0123629 TUBULAR LINEAR INDUCTION MOTOR SUITABLE FOR TRANSPORTATION
The invention relates to an electrical linear induction motor which is adapted for tubular high speed transportation and constructed so that it contains an...
2019/0123628 LINEAR VIBRATION GENERATOR INCLUDING PLATE TYPE SPRING HAVING BENT PORTION
A linear vibration generator including a plate type spring each having bent portions includes: a case for covering top and side portions thereof; a bracket...
2019/0123627 SYSTEM AND METHOD FOR CALIBRATING AN AIR GAP IN A SERVOVALVE TORQUE MOTOR
A torque motor for a servovalve, said torque motor comprising a set of pole pieces comprising a first pole piece and a second pole piece. An armature is also...
2019/0123626 SYSTEM
An electric motor generator system has a hollow rotatable shaft, a coil spar, and a plurality of magnet portions. The hollow rotatable shaft has a central...
2019/0123625 ROTOR AND PRODUCTION METHOD THEREFOR
A rotor includes a shaft, a hub that is fixed to one axial end part of the shaft, is configured to cover one axial end face of the shaft, and is made of a...
2019/0123624 ELECTRIC MACHINE WITH COMBINED INSULATOR AND TERMINAL ASSEMBLY
An electronics package for an alternator includes a positive carrier member having an inner side and an outer side, a plurality of switches connected to the...
2019/0123623 ELECTRIC MACHINE AND MOTOR VEHICLE
An electric machine, having a shaft as well as a cooling system, which has at least one cooling channel formed by at least one component of the electric...
2019/0123622 POWER CONVERSION DEVICE
A power conversion device includes a first power conversion circuit portion and a second power conversion circuit portion delivering power to and from first...
2019/0123620 ELECTRIC MACHINE STATOR COOLING SYSTEMS AND METHODS
An electromagnet for an electric machine having a stack of laminations defining a tooth and a yoke segment, and an insulating bobbin surrounding a portion of...
2019/0123619 INTEGRATED ROTATING ELECTRIC APPARATUS
A motor, a PDU that is disposed above the motor and that supplies driving electric power to the motor, and a cooling device that cools the motor and the PDU...
2019/0123618 ADAPTOR WITH IMPROVED AIRFLOW
An adaptor is disclosed for connecting a rotating electrical machine 12 to a prime mover 10. The adaptor comprises at least one air outlet. The adaptor is...
2019/0123617 OFF-BOARD POWER AND IMPLEMENT COUPLER FOR A WORK VEHICLE
An implement coupler including an electrical generator configured to generate electric power in response to a mechanical force provided by a power takeoff of a...
2019/0123616 ELECTRIC LINEAR ACTUATOR
The electric linear motion actuator includes an electric motor, a linear motion mechanism, and a housing. The linear motion mechanism and the electric motor...
2019/0123615 PUSH ROD FOR AN ELECTRO-MECHANICAL ACTUATOR SYSTEM AND A METHOD OF MANUFACTURING THE SAME
A push rod for use in a vehicle with an electro-mechanical actuator system, which has an armature and a core, selectively moves an object of the vehicle as the...
2019/0123614 MOTOR DEVICE
A motor device includes: a motor which includes a fixing portion for fixing to a fixing surface with a bolt; a looseness detection sensor which is provided in...
2019/0123613 MOTOR
A motor includes a rotor, a stator, a housing, a bus bar assembly, a cover fixed to the housing, and a circuit board. The bus bar assembly includes a bus bar,...
2019/0123612 ELECTRIC MACHINE
An electric machine having a stator arranged in a machine housing and a rotor mounted rotatably relative to the stator about an axis of rotation, wherein the...
2019/0123611 HVAC Blower Motor Assembly
A blower motor assembly including a blower motor case for housing a blower motor therein. A controller retention portion of the blower motor case is configured...
2019/0123610 MOTOR ASSEMBLY
A motor assembly is provided, which includes a motor having a stator and a rotor rotatable relative to the stator, and a filter unit mounted to an outside of...
2019/0123609 Electrical Discharge Prevention In Bearing For Submersible Pump Motor
A submersible pump electrical motor has a bearing sleeve between first and second rotor sections and mounted to the shaft for rotation in unison. An insert...
2019/0123608 ARMATURE, AN END MODULE FOR AN ARMATURE AND A METHOD FOR ASSEMBLING AN ARMATURE
An embodiment of the present disclosure may further provide an armature comprising: an iron core; a plurality of patch cords, each of the plurality of patch...
2019/0123607 METHODS AND APPARATUS FOR SEGMENTING A MACHINE
In some embodiments, a system includes a machine segment that includes multiple coils. Each coil is electrically isolated from the other coils in the machine...
2019/0123606 ROTOR AND MOTOR
A rotor includes: cylindrical rotor core blocks fixed to the rotary axis to be adjacent in an axial direction, the rotor core blocks including insertion...
2019/0123605 PERMANENT MAGNET, ROTOR, MOTOR, AND COMPRESSOR
A permanent magnet, a rotor, a motor and a compressor are provided. A work face of the permanent magnet includes a first edge and a second edge, a head...
2019/0123604 SOLID-STATE IMAGING DEVICE, METHOD OF MANUFACTURING SOLID-STATE IMAGING DEVICE, AND ELECTRONIC APPARATUS
The present technology relates to a solid-state imaging device that can reduce the number of steps and enhance mechanical strength, a method of manufacturing...
2019/0123603 ROTOR OF ROTATING ELECTRICAL MACHINE
A rotor of a rotating electrical machine includes a field core having a boss portion, multiple disc portions, and multiple claw-shaped magnetic pole portions;...
2019/0123602 ROTOR OF A CLAW POLE MACHINE
A Rotor of a claw pole machine (12), having a rotor winding (5), which is surrounded by pole fingers of claw poles, for generating an excitation field, and...
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