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8836181 Vehicle drive device  
A vehicle drive device, having a case with a support wall that extends at least radially, and an axially protruding portion that is cylindrically shaped integrally with the support wall and...
8836199 Power generation unit, secondary cell, and electronic apparatus  
A power generation unit includes a deforming member adapted to repeatedly deform a piezoelectric element, a pair of electrodes provided to the piezoelectric element, an inductor disposed between...
8836177 Voice coil motor  
A VCM (voice coil motor) is disclosed, the VCM including: a rotor including a lens-accommodating, both ends opened cylindrical bobbin and a coil block including a coil wound on a periphery of the...
8836203 Signal return for ultrasonic transducers  
A transducer useful for medical imaging ultrasonic transducers comprises a front impedance matching layer, a piezoelectric array, and a rear layer. The front impedance matching layer may include a...
8836192 Axial gap rotating electrical machine and rotor used therefor  
In the axial gap rotating electrical machine, the rotor includes a rotor yoke that is formed by wrapping amorphous ribbon wound toroidal core, which is obtained by winding an amorphous magnetic...
8836197 Brush holder having radio frequency identification (RFID)temperature monitoring system  
An apparatus including: a brush holder; a radio frequency identification (RFID) device affixed to the brush holder, the RFID device including: a temperature sensor system for determining...
8836194 Motor comprising asymmetric uneven preload indentations  
A motor including a rotor and a stator that supports and rotates the rotor is disclosed. In accordance with an embodiment of the present invention, the motor includes a magnetic member, which is...
8836441 Surface mount piezoelectric oscillator  
A surface mount piezoelectric oscillator includes a piezoelectric resonator with a container main body, a plurality of external terminals, a mounting board with an IC chip, a plurality of...
8836179 Systems and methods of energy harvesting with positive displacement motor  
A system to harvest energy from shaft rotation includes a housing, a curved shaft disposed within the housing, and a magnetostrictive material embedded in the housing. A rotation of the curved...
8836201 Electroactive polymers and articles containing them  
An electroactive polymer device is described that includes at least one layer of a dielectric polymer that is a polymerized product of at least one ethylenically unsaturated nitrogen-containing...
8833910 Piezoelectric actuator and liquid discharge apparatus provided with the same  
A piezoelectric actuator is provided, including a vibration plate, a piezoelectric layer, a plurality of individual electrodes arranged in two arrays, first and second common electrodes which have...
8836195 Three-phase electric-motor winding with differing turn numbers forming fractional effective turns  
A motor is provided. When m is half of a number of slots of one phase and n is a divisor of m, the overall parallel winding of a total number of parallels p is equally divided n-fold into partial...
8836193 Squirrel-cage rotor  
The invention relates to a squirrel-cage rotor for an asynchronous machine. In order to increase the electrical efficiency for a cage rotor composed of two materials, the cage rotor comprises a...
8836198 Brush holder of slip ring  
A brush holder of the present invention is formed by a plurality of brush holder units in serial connection. Each brush holder unit includes an insulating base, a brush frame, and two carbon...
8836200 Torsional mode ultrasonic generator  
Apparatus (5,50) for generating torsional-mode ultrasonic vibrations comprises a stack of axially-polarized piezo-electric ceramic rings (10) having a torsional converter (1,51,53) mounted...
8836190 Magnetic bearing, a rotary stage, and a reflective electron beam lithography apparatus  
A magnetic bearing (108) with an axis of rotation (106), wherein the magnetic bearing comprises: a cylindrical rotor (116) comprising a ferromagnetic material (118, 338, 440) wherein the...
8836183 Rotating machine provided with coil and method of producing the rotating machine  
In a rotating machine, a recording disk is mounted on a hub. A base rotatably supports the hub through a bearing unit. A core is fixed to the base and includes an annular portion and a salient pole...
8836196 Transverse and/or commutated flux systems having segmented stator laminations  
Electrical machines, for example transverse flux machines and/or commutated flux machines, may be configured to achieve increased efficiency, increased output torque, and/or reduced operating...
8836180 Generator motor cooling structure and generator motor  
A generator motor cooling structure for cooling a generator motor, which includes a housing storing an input/output shaft to which a rotor is attached and a stator disposed at an outer periphery...
8836186 Bus bar device, stator, motor and manufacturing method for stator  
A bus bar device electrically connects a plurality of coils arranged along a circumferential direction of the bus bar device to form an annular shape in entirety. A plurality of bus bars is...
8833730 Cam control valve  
A cam control valve includes a valve casing having a fluid passage and valve seat, a valve disc seated on the valve seat to open and close the fluid passage, a valve stem holding down the valve...
8836191 Power generation apparatus  
A power generation apparatus includes a housing that contains a driving unit of the expander within a space enclosed by a partition wall, and a magnetic coupling that is divided between the inside...
8833112 Stator of motor and washing apparatus having the same  
A stator of an electric motor and a washing apparatus having the same are disclosed. The stator includes a stator core, which has a plurality of bases stacked one above another after being wound,...
8836189 Spindle motor having lubricant filled bearing clearance  
There is provided a spindle motor including: a sleeve rotatably supporting a shaft and having an insertion groove provided in a top surface thereof; and a rotor case mounted on a top end of the...
8833071 Adaptive spring, damping or hinge system  
The invention relates to an adaptive spring, damping or hinge system having functional characteristics that are adaptable to various operating conditions, with provision being made for at least one...
8833694 Split circumference aircraft wheel assembly with integrated drive motor assembly  
A split circumference wheel assembly is provided for an aircraft landing gear wheel configured to maximize the space available within a landing gear wheel well to support a motor driver assembly...
8836182 Disk drive motor  
A ring-shaped back yoke and a ring-shaped magnet are provided on a bottom surface of a ring-shaped opening part formed at a central portion of an alignment ring of a turntable part. The back yoke...
8836184 Compressor for vehicle  
Disclosed is a motor-driven compressor for a vehicle adapted to fix a connector of an electric motor for a vehicle compressor. The compressor for a vehicle includes a rotor configured be rotated by...
8836185 Motor power connection box and three-phase motor  
A motor power connection box including a housing, in which electrical motor connecting contacts and also power connectors are provided, and which further includes an electrical contacting...
8836188 Motor with internal driver  
A motor with an internal driver having a shell, having a stator, a rotor and a drive shaft attached to said rotor in an internal thereof; a front cover; a rear cover; ends of a drive shaft...
8836202 Piezoelectric device system producing both vibration and electric power  
A piezoelectric device system has a first piezoelectric element, a proof mass, a second piezoelectric element, and a microstructure output portion. The first piezoelectric element is oscillated by...
8836178 Linear vibrator  
Disclosed herein is a linear vibrator, including: a stator including a coil; and a vibrator including a magnet opposite to the coil, wherein the linear vibrator is linearly vibrated due to...
8836187 Vehicle drive device  
A vehicle drive device includes an input member coupled to an internal combustion engine; an output member coupled to a wheel; a rotating electrical machine; a fluid coupling; and a case containing...
8829740 Sealed linear motor system  
A sealed linear motor system is provided. The sealed linear motor system includes a sealed coil assembly having a plurality of coil windings within a base plate and comprising covers disposed about...
8827665 Immersion motor  
An immersion motor includes a housing (3) having a wall (4) with a watertight cable penetration (5, 6; 5, 6′). The cable penetration includes an inlet (5) in the wall (4) for a cable (25) and a s...
8829765 Piezoelectric actuator device  
A piezoelectric actuator device includes a substrate anchor region; a support beam arrangement having first and second ends, wherein the first end is fixed to the anchor region and the second end...
8826646 Fluid delivery device  
A fluid delivery device, in particular for delivering exhaust gas posttreatment media, such as a urea-water solution, for an internal combustion engine, includes a movable work wall, in particular...
8830003 Ultrasonic generator and program writing method  
An ultrasonic generator is provided, in which the control system can easily be changed in accordance with a cleaning application and a cleaning process. The ultrasonic generator according to the...
8829760 Dynamoelectric machine support system  
A support system for a dynamoelectric machine is disclosed. In one embodiment, the support system includes: a mounting pad having a first face and a second face, the second face including a pair of...
8829768 Haptic feedback device  
Disclosed is a haptic feedback device used in an electronic device for providing haptic feedback. The haptic feedback device includes an electronic board defining at least two supporting elements...
8829743 Cooling structure of generator motor and generator motor  
A cooling structure of a generator motor includes: a rotor holder; a rotor core; a first blade; and a second blade, wherein the second blade includes a recessed coolant holding portion, provided on...
8829767 Large-scale fabrication of vertically aligned ZnO nanowire arrays  
A generator includes a substrate, a first electrode layer, a dense plurality of vertically-aligned piezoelectric elongated nanostructures, an insulating layer and a second electrode layer. The...
8829761 Sliding contact assembly with dust removal  
A sliding contact assembly comprises: at least one contact slide track; a brush holder for holding at least one brush contact member and maintaining the at least one brush contact member in sliding...
8830041 Apparatus for providing haptic feedback  
Disclosed is an apparatus for providing haptic feedback. The apparatus includes a frame having a protrusion extending from the side wall of the frame, a piezoelectricity vibrator including a...
8829762 Surface acoustic wave device  
A surface acoustic wave device according to the present invention includes a piezoelectric monocrystal substrate 10, and an interdigital electrode 20 configured of a base electrode layer 21 formed...
8829758 Rotary electric machine  
Provided is a rotary electric machine, including: a stator; and a rotor provided on the stator so as to be rotatable about a rotation shaft, in which the rotor includes, at an outer circumference...
8827428 Piezoelectric motor, liquid ejecting apparatus, and clock  
A piezoelectric motor includes a piezoelectric element having a piezoelectric layer, and a first and a second electrodes, the first electrode provided on one surface side of the piezoelectric...
8829751 Actuator for variable valve operating apparatus  
An electric motor includes a motor casing formed with a shaft insertion hole and a motor output shaft extending in the shaft insertion hole and projecting to a speed reducing mechanism. An annular...
8829753 Permanent magnet motor having rotor cover  
A motor includes: a rotor comprising: a rotary shaft; a magnetic body rotatable together with the rotary shaft; and first and second permanent magnets fixed on an outer circumference or an inner...
8829763 Apparatus for and a method of improved timing control for non-destructive testing and inspection  
A pulse generation circuit and method includes using digital signals to trigger a first and second varying analog signals and detecting when they reach one or more reference levels. In response to...