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8174147 |
Electrical power supplying device having a ring-like power assembly for receiving electrical power plugs and/or power adapters associated with a plurality of electrical appliances, and an un-interrupted power supply (UPS) unit having a battery componenent mounted within a centrally-disposed structure passing through a central aperture in said ring-like power assembly
An electrical power supplying device for supplying electrical power to a group of electrical appliances located in an environment. The electrical power supplying device includes a base housing...
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8169105 |
Configurable apparatus and methods for supplying power and data to electronic devices
Embodiments of a system, topology, and methods for providing electrical power to electronic devices from various power sources are described generally herein. Other embodiments may be described and...
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8159084 |
Power distribution device
A window power distribution device includes a housing with an extension attached to the housing. Together, the housing and extension are designed to form a seal in a window opening. The window...
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8159085 |
Wall-mountable electrical power supplying device having a ring-like structure for receiving the power plugs and/or power adapters associated with a plurality of electrical appliances, and a housing containing and concealing the same during power supply operations
A wall-mountable electrical power supplying device for supplying electrical power to a group of electrical appliances located in an environment. The wall-mountable device includes a power supply...
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8148924 |
Electrical motor load controller and control methods therefor
An electrical load controller that controls the starting sequence for a plurality of electrical loads includes a start demanding unit that generates a demand to start at least one of the plurality...
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8149570 |
Universal power supply system
A universal power supply system having a power supply configured to generate a predetermined direct current output sufficient to simultaneously power a plurality of direct current powered devices...
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8138625 |
Dual line active automatic transfer switch
A dual line active automatic transfer switch (ATS) is provided. A first switch structure is connected to a first PSU of the plurality of PSUs, and operable between a first position connecting a...
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8115335 |
Automatic sensing power systems and methods
An automatic sensing power system automatically determines a power requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when...
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8102144 |
Power converter for a solar panel
A solar array power generation system includes a solar array electrically connected to a control system. The solar array has a plurality of solar modules, each module having at least one DC/DC...
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8072766 |
Portable device for transmitting signal
A portable device includes an operating part, a circuit board, and a case body for housing the operating part and the circuit board. The circuit board has a circuit section configured to transmit a...
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8058746 |
Converter for electrical power recovery
This converter for electrical power recovery (1) for supplying power to a load (6) includes an in-house power generation device (5) for supplying power in cooperation with input terminal power at a...
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8039991 |
Cogeneration system with first and second power plants
In a cogeneration system having a first power plant connected to an AC power feed line between a power network and an electrical load and a first internal combustion engine for driving the first...
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8035248 |
Systems and process for energizing loads through a control unit
A system and a process for energizing loads through a control unit, said loads being energized from a power network, said system comprising: connecting elements, each including a processing unit...
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8026633 |
Wall-mountable electrical power supplying device for mounting to a wall surface about a standard wall-mounted power receptacle, using a mounting bracket arranged between the housing and wall surface and an electrical power supply plug integrated with the housing
A wall-mountable electrical power supplying device for mounting to a wall surface about a standard wall-mounted power receptacle, and supplying electrical power to a group of electrical appliances...
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8026634 |
Direct current system, method, and apparatus
A system and method for providing direct-current power is described. In one embodiment a direct current voltage is converted into at least two regulated DC voltages, and a first of the at least two...
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7984308 |
Method and device for stopping an electrical apparatus supplied by a plurality of power sources, apparatus equipped with one such device, and system comprising one such device
A method for shutdown of an electrical apparatus supplied by a plurality of electric power sources equipped with a management module, comprising: (a) identification of each source,(b) reading of...
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7982335 |
Adaptive power strip
An adaptive power strip has a power rail. A power entry module and one or more receptacle modules having plug receptacles are mounted on the power rail. The power entry module has a power inlet to...
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7960859 |
Automatic sensing power systems and methods
An automatic sensing power system automatically determines a power requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when...
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7939964 |
Modularized power supply switch control structure
A modularized power supply switch control structure aims to control a main power system of a power supply. The main power system includes at least one high voltage output unit at a high voltage...
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7936087 |
Switching controller for parallel power converters
A switching controller for parallel power converters is disclosed. The switching controller includes an input circuit coupled to an input terminal of the switching controller to receive an input...
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7933131 |
Power supply and image forming device having the same
A power supply, which outputs a plurality of voltages in order to improve the cross regulation between output voltages and at the same time reduce the amount of electric power consumed, and an...
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7880418 |
Electromechanical drive system, in particular for progressive cavity pumps for oil wells
The following invention is an electromechanical system (1) that is to be connected to an electricity supply (7), comprising: an electric machine (2) that can operate as an independent generator...
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7863770 |
Power supply equipment for simultaneously providing operating voltages to a plurality of devices
Power supply equipment includes circuitry for converting an input voltage to first and second DC voltages provided at respective connection points. One of the connection points is electrically...
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7859130 |
Device for supplying power to equipment with varying requirements for the power supply
The invention relates to a device for supplying power to equipment disposed in a space, with varying requirements for the power supply, comprising a main distributor which can be connected to a...
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7859131 |
Sample and hold scheme for a feedback network of a power converter
One embodiment of the invention includes a system for regulating an output voltage of a power converter. The system comprises an error amplifier that compares a feedback voltage associated with the...
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7851940 |
Methods and apparatus for DC-DC converter having independent outputs
A DC-DC converter includes independent first and second outputs to drive respective first and second loads from a common boost module. In one embodiment, a first linear regulator controls a first...
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7843081 |
Power-controllable outlet receptacle
A multi-type power strip includes a main body having connecting sockets with surfaces indicated by priority of supplying electric power to the connecting sockets, operation lamps, and an electric...
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7844365 |
Field-mounted process device
A field-mounted process device with multiple isolated connections includes a connection that can be an input or an output. The given input or output can couple to multiple sensors or actuators,...
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7826202 |
Modular electrical distribution system for a building
A universal power distribution system is provided for routing electrical circuits within a building structure to comprehensively provide electrical power to the building in ceiling configurations,...
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7816810 |
Automatic sensing power systems and methods
An automatic sensing power system automatically determines a power requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when...
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7816809 |
Automatic sensing power systems and methods
An automatic sensing power system automatically determines a power requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when...
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7816808 |
Automatic sensing power systems and methods
An automatic sensing power system automatically determines a power requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when...
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7816807 |
Automatic sensing power systems and methods
An automatic sensing power system automatically determines a power requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when...
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7812477 |
Automatic sensing power systems and methods
An automatic sensing power system automatically determines a power requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when...
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7812476 |
Automatic sensing power systems and methods
An automatic sensing power system automatically determines a power requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when...
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7812475 |
Automatic sensing power systems and methods
An automatic sensing power system automatically determines a power requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when...
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7808122 |
Automatic sensing power systems and methods
An automatic sensing power system automatically determines a power a requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when...
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7791220 |
Automatic sensing power systems and methods
An automatic sensing power system automatically determines a power requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when...
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7781910 |
Building automation system
A building automation system is provided in which a controller is connected to remote modules through a zone enclosure using RS-485 cables. Branches of modules extending from the zone enclosure are...
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7781908 |
Output power port management control
A power converter that gives priority to the high power output and only provides power to the low power output when the total potential output power is equal to or less than the rated power of the...
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7768149 |
Power module
Inverter circuits formed of a plurality of power semiconductor devices are stored in a casing of a power module. An output terminal provided at one end side of the casing is connected to one...
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7766698 |
Power adapters for powering and/or charging peripheral devices
A power adapter for a peripheral device such as portable electronics device is disclosed. The power adapter includes a housing that contains electrical components associated with the power adapter....
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7768152 |
Automatic sensing power systems and methods
An automatic sensing power system automatically determines a power requirement for an electrical device, converts power to the required level, and outputs the power to the electrical device when...
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7755214 |
Diode circuit having passive element property, impedance modulator including the diode circuit, and DC source including the diode circuit
A diode circuit having a passive element property, and an impedance modulator and a direct current (DC) source that use the diode circuit are provided. The diode circuit includes a first diode that...
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7723862 |
Street light auxiliary power converter for ancillary devices
A system and device for using the power provided to street and area lights or other outdoor installations to power auxiliary devices which require a power supply which is different from line...
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7701359 |
Setting device of control system
A setting device used in an illumination control system to realize a separate control, a group control, and a pattern control is disclosed. The object of the present invention is to enable a...
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7701081 |
System, method and apparatus for providing direct current
A system and method for providing direct-current power is described. In one embodiment a direct current voltage is converted into at least two regulated DC voltages, and a first of the at least two...
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7702771 |
Electrical power distribution device having a current display
An electrical power distribution unit can include a power distribution unit enclosure, a power input associated with the power distribution unit enclosure, and a plurality of power outputs...
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7649280 |
Method and circuit for cross regulation in a power converter
A power equalization circuit in a transformer-based device having a plurality of isolated voltage outputs is provided. The circuit comprises: a threshold detection circuit configured to receive an...
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7649279 |
Power supply for simultaneously providing operating voltages to a plurality of devices
Power supply equipment includes circuitry for converting an input voltage to first and second DC voltages provided at respective power ports. One of the ports is connected to a cable having a...
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