Matches 1 - 50 out of 117 1 2 3 >


Match Document Document Title
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...
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,...
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...
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...
US20130200823 MOTOR FOR HAIR GROOMING APPARATUS  
A motor is provided which includes a pivotable portion having a permanent magnet mounted thereto, and first and second lamination arms, wherein the magnet induces positive and negative polarities...
US20140333230 Device for recovering, storing and retrieving electricity for a handling door  
The device for recovering, storing and retrieving electricity from the decelerations of an electromechanical system such as a flexible curtain of a handling door is made up of a management...
US20140015448 ELECTRONIC DEVICE HAVING A MOTION DETECTOR  
A computer is provided that includes a lid having a display and a motion detector to detect motion or movement of a user.
US20110169432 METHOD AND APPARATUS FOR CONTROLLING THE POSITION OF AN ELECTRIC MOTOR  
A method is provided for controlling a position of an electric dc brush motor (22, 24) including the steps of supplying drive current (104) to drive the electric motor and calculating (70, 108) a...
US20130015786 SWITCHING POWER SUPPLY CIRCUIT  
A reactor, a diode, and a switching element connected to a path constitute a booster circuit, and another reactor, another diode, and another switching element connected to another path constitute...
US20130169197 SYSTEM AND METHOD FOR CONTROLLING POWER TRUNK  
Disclosed is a system for controlling a power trunk in a trunk-equipped vehicle, including: a motor configured to transfer power to the trunk to drive the trunk; a velocity sensing unit configured...
US20140190155 SYSTEM AND METHOD FOR ENERGY STORAGE AND RETRIEVAL  
Disclosed herein is a system including a generator/motor subsystem configured to interchangeably impart and receive mechanical force; a stiff DC bus; and power conditioning circuitry electrically...
US20120194106 FIRST-FAIL-SAFE ELECTROMOTIVE FURNITURE DRIVE  
A first-fail-safe electromotive furniture drive includes at least one drive unit having at least one motor; at least one actuating device having at least two actuating units, each of which...
US20110043143 Speed and Power Control Mechanisms for Battery Powered DC Motor  
A speed and power control mechanisms for battery powered DC motors including a plurality of batteries structured to be configured in series, parallel, or series/parallel wiring...
US20120206070 FIRST-FAIL-SAFE ELECTROMOTIVE FURNITURE DRIVE  
A first-fail-safe electromotive furniture drive includes at least one drive unit having at least one motor; at least one actuating device having at least two actuating units, each of which...
US20080260525 Device For Supplying Pulse Width-Modulated Output Pulses For the Motor of a Fan  
A device for supplying pulse width-modulated output pulses for the motor of a fan has an arithmetic unit and at least one final output stage. The arithmetic unit and the final output stage are...
US20110314875 METHOD AND CIRCUIT ARRANGEMENT FOR DETERMINING THE LOAD AND/OR UNBALANCE OF A LAUNDRY DRUM OF A WASHING MACHINE  
In a method for determining a load and/or an unbalance of a laundry drum of a washing machine driven by an electric motor having a stator with at least one winding coupled to a power inverter...
US20130234627 APPARATUS AND METHOD FOR ASYMMETRICAL COAST CONTROL OF AN ENDODONTIC MOTOR  
An apparatus for controlling asymmetrical coasting of an endodontic reciprocating motor includes a controller operatively connected to the endodontic motor. The controller may include a processing...
US20140191689 VEHICLE DRIVING DEVICE  
The rear wheel driving device 1 includes: an electric motor 2A connected to a left rear wheel LWr; an electric motor 2B connected to a right rear wheel RWr; and a control device 8 for controlling...
US20110156618 BATTERY SYSTEM AND ELECTRIC VEHICLE INCLUDING THE SAME  
A battery system includes a plurality of battery cells and a plurality of printed circuit boards. A cell characteristics detecting circuit having a cell characteristics detecting function for...
US20150091475 EFFICIENT ENERGY RECOVERY IN DISK DRIVE DURING POWER LOSS  
A back electromotive force of a rotating motor is converted into a voltage for a load by driving, in accordance with a duty cycle, at least one switching circuit that couples the back...
US20080290823 Method of Controlling a Roller Blind Actuator  
A method of controlling an electromechanical actuator (ACT) comprising a motor (MOT) for maneuvering a mobile appliance (LD) of a building in a first direction (DIR1) and in a second direction...
US20110254472 POWER TOOL HAVING A NON-LINEAR TRIGGER-SPEED PROFILE  
A power tool including a motor, an input unit such as a variable-speed trigger switch, and a controller is provided. The controller controls the speed of the motor as a function of the input level...
US20140091735 Fan Conducted Noise Reduction  
Apparatus and methods for reducing unwanted conducted noise generated by a DC load 17. Load 17 is powered by a voltage source 11. A current sense 13 senses pulse current Ifan flowing through the...
US20100052584 INCREASING TAPE VELOCITY BY DYNAMIC SWITCHING  
An apparatus for controlling an electric motor is provided. A plurality of switches is provided for controlling a direction of current through motor coils of the electric motor. A brushless motor...
US20130340342 APPARATUS FOR MOVING A FURNITURE PART WHICH IS HELD IN A MOVABLE MANNER, AND FURNITURE  
An apparatus for moving a furniture part in a movable manner on a furniture body, having a drive unit, a control unit, and a sensor device which interacts with the control unit, wherein the...
US20090273306 FAN SPEED CONTROL CIRCUIT  
The fan speed control circuit and system of the present invention includes a capacitor or internally triggered triac to enable current to flow across the terminals of an electrical switch for a...
US20130076271 ELECTRIC POWER TOOL  
An electric power tool of the present invention includes: a lighting unit; a motor that drives a tool element; a setting switch that is turned ON/OFF to change an operation mode setting and a...
US20120194105 VOLTAGE DETERMINATION DEVICE AND CLOCK CONTROL DEVICE  
A voltage determination device includes a reference voltage generation circuit; a determination target voltage line; a first voltage line; a second voltage line; and a switching circuit disposed...
US20150233380 MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, AND BLOWER APPARATUS  
A motor control device which controls a motor for driving a blower unit, comprises: a target motor output calculating section which calculates a target motor output which causes an air flow of air...
US20100084998 FLAT PANEL DISPLAY DEVICE  
The present disclosure provides a flat panel display device. A flat panel display device includes a display panel, a stand, and a multi-angle adjusting device. The multi-angle adjusting device...
US20110285328 Electric Motor Assist Bicyle  
Methods, systems and apparatus for an electric motor assist bicycle having a hub motor mounted to the front or rear hub to provide electric motor assist, and to function as a generator to charge...
US20130088176 Method For Use In Controlling Free Piston Stirling Coolers And Heat Pumps Driven By A Linear Alternator  
A method for use in controlling a free piston Stirling machine having a cold end and a warm end and driven by a linear motor having an armature winding to which a drive voltage is applied. The...
US20110120073 Water-Resistant Electric Motor  
Embodiments of the invention provide a water resistant electric motor and method of assembly. The motor includes a housing with a main body having a rear endbell, a stator compartment with stator...
US20100090622 ELECTRONIC DEVICE AND MONITOR OPENING MECHANISM FOR AN ELECTRONIC DEVICE  
A monitor opening mechanism includes a first rotating shaft rotatably connected to a host and having a first toothed portion. A stepper motor is disposed in the host and includes a second rotating...
US20140197762 MOTOR-DRIVING DEVICE OF AN ELECTRIC CAULKING GUN  
A motor-driving device of an electric caulking gun has a micro-controller unit (MCU), a direction-changing module, a motor and a speed sensor. The direction-changing module and the speed sensor...
US20130291313 WASHING MACHINE AND CONTROL METHOD THEREOF  
A washing machine provided with a structure thereof capable of draining and circulating by using a single pump and capable of enhancing washing performance by using a circulation of water and a...
US20130181638 MEDICAL IMAGE DIAGNOSIS APPARATUS AND TOP-BOARD MOVING UNIT  
According to one embodiment, a top-board moving unit includes a top-board moving motor, a drive-signal generating means and a charge-discharge means. The top-board moving motor moves, in a...
US20090128433 Antenna assembly  
An antenna assembly (2) for a base station (3) of a radio telecommunications network comprises an antenna (8) attachable to a support structure (such as a mast (I)) so that the antenna (8) is...
US20080034533 Vacuum Cleaner Comprising an Operating Rocker  
An actuating element mounted on an electrical appliance for pivotal movement about a pivoting axis in the switching direction of a switch, in order to switch a function of the electrical appliance...
US20140197764 DEVICE FOR STABLE SUBSEA ELECTRIC POWER TRANSMISSION TO RUN SUBSEA HIGH SPEED DC MOTORS OR OTHER SUBSEA DC LOADS  
Device for operative connection between a subsea step out cabie far end and subsea toads such as pumps, compressors and control systems, distinctive in that the device is a subsea DC provider...
US20110298398 DRIVING SYSTEM FOR FAN AND METHOD OF DRIVING FAN  
A driving system for a fan that enables an increase in motor current that may be supplied to excitation windings at the time of a maximum static pressure without increasing the rotational speed...
US20110095710 METHOD FOR CONTROLLING AN ELECTRIC DISCONNECTING SWITCH MOTOR  
Device for controlling an electric disconnecting switch motor, including a power supply circuit for supplying power to motor from a network voltage source, said circuit including a static...
US20140333231 OPERATING METHOD OF A POWER SUPPLY AND COMMUNICATION ENTITY AND AN ACTUATOR INTENDED TO BE PART OF A HOME-AUTOMATION SYSTEM  
Method of operating a power supply and communication entity intended to form part of a system with at least one home-automation actuator comprising an electric motor for driving a movable element...
US20120256565 Method for Installing Actuation Mechanism for Extending and Retracting Retractable Room for Recreational Vehicle  
A slide-out or retractable room for a mobile living quarters, such as a recreational vehicle, is provided with actuating assemblies mounted on opposite side walls of the slide-out room and the...
US20130257316 ROTARY ENCODERS FOR USE WITH TROLLING MOTORS  
Rotary encoders for use with trolling motors are disclosed. An example rotary encoder includes a housing defining an aperture and a linear guide and an input sleeve to extend through the aperture....
US20090039954 FAN SYSTEM AND FAN WITH FILTER  
A filter is electrically coupled to a fan or is built-in with a fan, the filter is also electrically coupled a first power terminal and a second power terminal. The filter includes an amplifier, a...
US20140125256 VARIABLE SPEED SWITCH AND ELECTRIC POWER TOOL WITH THE VARIABLE SPEED SWITCH MOUNTED THERETO  
A variable speed switch includes a switch main body portion which is accommodated in a housing of an electric power tool and mounted to the housing so as to be capable of relative movement, and a...
US20120068633 VARIABLE SPEED SWITCH AND ELECTRIC POWER TOOL WITH THE VARIABLE SPEED SWITCH MOUNTED THERETO  
A variable speed switch includes a switch main body portion which is accommodated in a housing of an electric power tool and mounted to the housing so as to be capable of relative movement, and a...
US20100244366 METHOD OF CONTROLLING THE FORCE OF A SOLENOID, A CONTROLLABLE FORCE TRANSDUCER AND THE USE THEREOF  
A method of controlling a solenoid for controlling the force thereof, and a controllable force transducer includes that only a small part of the maximal stroke length of the solenoid is utilized,...
US20100141184 FAN AND SPEED CONTROL CIRCUIT THEREOF  
A fan includes a speed control circuit and a motor electrically connected with the speed control circuit. The speed control circuit includes an inputting circuit and a transforming circuit...

Matches 1 - 50 out of 117 1 2 3 >