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US20090289594 |
Solar Photovoltaic power generation system, vehicle, control method for solar photovoltaic power generation system, and computer-readable recording medium recorded with program to cause computer to execute control method
A charge control ECU stops a charge converter periodically or at a predetermined timing, and detects the open-circuit voltage of a solar cell through a voltage sensor. The charge control ECU uses a...
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US20090289589 |
Power supply system
A power supply system includes a fuel cell, a capacitor connected in parallel to the fuel cell, a voltage boost means for boosting output voltages from the fuel cell and the capacitor to supply the...
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US20090289503 |
ILLUMINATION CONTROL SYSTEM
According to one embodiment, an illumination control system controlling remotely an illumination device comprises a signal detection module configured to detect a control signal from a remote...
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US20090284216 |
Portable and universal hybrid-charging apparatus for portable electronic devices
The teachings relate to a power supply that can be used to carry, charge, and power a portable electronic device, as well as be operable by a user while mobile, between or during uses of the...
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US20090284215 |
PORTABLE ELECTRONIC DEVICE HAVING SOLAR CELL
A portable electronic device includes a shell, a powering circuit, and solar cell. The shell includes a transparent section. The powering circuit is fixed in the shell and located facing the...
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US20090284214 |
POWER MANAGEMENT METHOD USING FEEDBACK CURRENT BIAS FOR SIMULTANEOUSLY CONTROLLING LOW CELLS AND OVERALL STACK VOLTAGE
A method for controlling the current output from a fuel cell stack to prevent the stack voltage or the minimum fuel cell voltage from dropping below predetermined voltage set-points. The method for...
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US20090273481 |
Solar-Charged Power Source
A solar-charged power source for use in powering an electronic device, such as a game camera, comprises a housing, a photovoltaic cell provided on an upper surface of the housing, a battery and...
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US20090273309 |
PHOTOVOLTAIC CHARGING SYSTEM
A modular charging unit that allows efficient charging of a rechargeable battery with a charging station and during use away from the charging system uses ambient energy to extend battery life of...
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US20090272587 |
QUICK-RECHARGING ENERGY FEEDING SYSTEM FOR MEANS OF TRANSPORT WITH ELECTRIC TRACTION
A quick-recharging energy feeding system is described, for a transport vehicle with electric traction, performed in every foreseen stop of the vehicle by means of a connection that can be directly...
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US20090266397 |
SOLAR BATTERY CHARGING SYSTEM AND OPTIONAL SOLAR HYDROGEN PRODUCTION SYSTEM FOR VEHICLE PROPULSION
A product includes a vehicle battery, capable of being charged using solar energy, a plurality of photovoltaic cells, arranged in at least one of series or parallel, forming an array that produces...
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US20090262782 |
SOLAR-POWERED TEMPERATURE MEASURING APPARATUS
A solar-powered temperature measuring apparatus includes: a case, at least one part of a surface thereof including a solar panel used for converting visible light to electric energy; a first...
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US20090262525 |
STREET LAMP SYSTEM
A street lamp system includes a hollow lamp post, an illumination device, a generator, a wind turbine, a connecting shaft and a plurality of fan blades. The lamp post defines an air flowing channel...
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US20090261777 |
SOLAR PANEL CHARGING DISPLAY DEVICE AND METHOD
A solar panel charging display device comprises: a solar panel capable of transforming solar energy into electrical energy; one storage module connected to the solar panel and storing the...
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US20090261776 |
PORTABLE ELECTRONIC DEVICE
An exemplary portable electronic device includes a main body and a battery therein. The main body has a wind power generating and charging module mounted therein. The wind power generating and...
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US20090261736 |
Illuminating Device
A solar charged or solar powered illuminating device comprises a shell and a lampshade, wherein said shell is capable of being hung on a transparent surface comprising a backlight surface and a...
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US20090261657 |
METHOD AND SYSTEM OF HYBRID POWER MANAGEMENT
A method of hybrid power management is provided in the present invention, comprising steps of: providing a hybrid power output device being coupled to a load and comprising a fuel cell module and a...
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US20090261189 |
SECURE, STREET-SIDE, PERSONAL INFORMATION, MAIL SHREDDER
A residential, street-side; secure information destruction or shredding system that allows an individual to deter identity theft quickly, personally and effectively by destroying documents and...
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US20090256520 |
Portable Notebook Computer with Selectively Exposed Solar Charging Cells
A portable notebook solar charger provides a high-powered power supply, applicable to many PCs throughout the world. Specific embodiments utilize an HCSS Li-ion battery that can charge a notebook,...
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US20090251099 |
Passive over/under voltage control and protection for energy storage devices associated with energy harvesting
Described herein is, for example, a battery or capacitor over voltage (overcharge) and under-voltage protection circuit, that, for example, is adapted to not draw current from the battery or...
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US20090251098 |
Method for extending the time a portable generator powered by a DC battery may operate by recharging the battery at the same time it is being used as a power source
A method for extending the time a battery-operated electrical generator may operate by recharging the battery, at the same time it is being used as a power source, by using a portion of the...
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US20090251097 |
WIND POWER CHARGING DEVICES
A wind power charging device for a portable electric apparatus is provided. The wind power charging device includes a fan, a power transformation device, a switching device, a rechargeable battery,...
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US20090246596 |
Fuel cell system for charging an electric vehicle
A method for charging electric vehicles includes receiving information regarding an electric vehicle. At least a portion of the information is received through a vehicle interface configured to...
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US20090243536 |
METHOD OF FULLY CHARGING AN ELECTRICAL ENERGY STORAGE DEVICE USING A LOWER VOLTAGE FUEL CELL SYSTEM
A fuel cell system that includes a fuel cell stack and an EESD electrically coupled to a common high voltage bus line. The EESD has a higher voltage output than the fuel cell stack, and thus the...
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US20090240575 |
BICYCLE RENTAL SYSTEM AND STATION
A bicycle rental system and automated station that may be integrated with an automobile parking payment and management system. Users may pay for parking and/or rent and pickup bicycles at the...
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US20090236911 |
Solar powered DC load system
The solar powered direct current (DC) load system is a reliable, versatile and user friendly system; it uses solar energy and rechargeable battery powering at least one type of DC load which are: a...
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US20090230917 |
METHOD OF PROTECTING ELECTRICITY STORAGE DEVICE IN HYBRID DC POWER SUPPLY SYSTEM
A method protects a battery in a fuel cell vehicle, in which an inverter-driven motor is supplied with electric power from the battery and a fuel cell. If a battery voltage of the battery falls...
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US20090230916 |
System and method for creating a networked infrastructure distribution platform of small wind energy gathering devices
A roadway system for energy generation and distribution is presented. In accordance with one embodiment of the invention, the roadway system comprises a plurality of ground-based wind energy...
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US20090230915 |
ENERGY SYSTEM, ELECTRONIC MODULE, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING OF SAID ENERGY SYSTEM
The invention relates to an energy system comprising an electrochemical energy source, wherein said electrochemical energy source comprises at least one assembly of a first electrode, a second...
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US20090230768 |
Method and Apparatus to Facilitate the Provision of Electrical Power As Pertains to a Self-Storage Facility
A self-storage facility having a variety of differing facility components (that utilize electricity) can couple those components to an electric mains to provide operating power. Upon sensing a lack...
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US20090230689 |
WIND TURBINE ENERGY STORAGE AND FREQUENCY CONTROL
Commands are generated for controlling a state of charge of an energy storage device coupled between an energy source and an auxiliary load. Commands are also generated for providing from the...
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US20090224722 |
Purse Having A Power Recharger Built Therein
A solar-powered battery charger is incorporated into a purse with the solar cells being located in the strap of the purse and a charger cord being electrically connected to the solar cells and...
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US20090223948 |
MAGNETIC WATER HEATER
A heater includes a first rotor rotatably mounted to a support structure, and a first magnet attached to the first rotor. A second rotor is rotatably mounted to the support structure to be...
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US20090218983 |
ELECTRICAL MANAGEMENT DEVICE FOR VEHICLE POWER SUPPLY
An electrical management device for a vehicle power supply that includes a single converter to minimize the number of components required to simultaneously control two energy sources, such as a...
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US20090218982 |
RECHARGABLE POWER SUPPLIES FOR PORTABLE MEDICAL EQUIPMENT
Systems and methods for providing power to portable medical equipment using natural energy, such as solar energy. In one embodiment, a solar charging system is portable and has at least one...
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US20090212735 |
RECONFIGURABLE CHARGING CONTROL MODULE
The present invention provides a reconfigurable charging control module whose energy transmission state can be changed or adjusted according to the specifications of an energy storage device that...
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US20090212633 |
System and method for creating a networked infrastructure distribution platform of fixed and mobile solar and wind gathering devices
A roadway system for energy generation and distribution is presented. In accordance with one embodiment of the invention, the roadway system comprises a plurality of ground-based wind energy...
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US20090207596 |
Illuminated Wind Indicator
An illuminated wind indicator that provides visual indication of wind motion even at night. One or more chime members and a pendulum assembly are suspended from a support of housing, and arranged...
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US20090193717 |
OPERATOR SYSTEM FOR AN APERTURE MEMBER
An operator system for an aperture member, such as a window or a door, having a fixed frame and a movable element such as a movable sash, the operator system being designed for operating the...
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US20090189394 |
MOMENTUM-CONSERVING WIND-DRIVEN ELECTRICAL GENERATOR
Wind-driven electrical generators will slow and lose kinetic energy when the wind slows or stops. When the wind slows or stops, kinetic energy in the rotating turbine and other rotating components...
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US20090184604 |
COMPACT THERMOACOUSTIC ARRAY ENERGY CONVERTER
A thermoacoustic array energy converter consists of heat driven thermoacoustic prime movers in parallel coupled by means of an acoustic cavity to a piezoelectric electrical generator whose output...
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US20090183405 |
Solar powered internally illuminated billboard
A sign frame having a rigid structure, the frame of which contains a mounting collar attached to a heat pipe extending vertically from the center of the lower horizontal member of the sign frame....
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US20090179610 |
MOBILE POWER BANK
The invention provides a mobile power bank for charging a portable electronic device. The mobile power bank includes a casing, a printed circuit board disposed in the casing, a rechargeable battery...
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US20090179609 |
HV Battery Equalization Charge During Driving Operation in Fuel Cell Hybrid Vehicles
A fuel cell system that includes a method for providing a battery state of charge and voltage equalization during normal operation of the fuel cell system. If a charge equalization has been...
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US20090179495 |
Solar power supplying device
A solar power supplying device includes a solar power collecting plate, a socket, an uninterruptible power supplying apparatus and an electric apparatus. The solar power collecting plate is used to...
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US20090174361 |
Energy Harvesting In RFID Systems
Methods, systems, and apparatuses for providing power to devices that are part of RFID systems are described. Energy is harvested at portable/mobile devices, stored and conditioned to provide...
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US20090174259 |
Natural Energy Power Supplying Apparatus
A natural energy power supplying apparatus includes an AC power supply, an inverter, a UPS control circuit, a discharging control circuit, a battery, an electromagnetic switch, a natural energy...
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US20090167239 |
CHARGER
(EN) A charger which can charge a secondary battery suitably with a simple device without particularly requiring fuel supply control, and in which overload to a fuel cell is hard to occur. The...
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US20090167238 |
Method and system for float charging a battery
Float charging a battery comprises charging a battery to a reference voltage that is less than a maximum voltage of the battery. A power source provides power to a charging circuit. The circuit...
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US20090167237 |
FLEXIBLE POWER APPARATUS
A flexible power supply apparatus includes a flexible textile capacitor, a power source, a charging part, and a control circuit. The power source is electrically coupled with the flexible textile...
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US20090160397 |
ELECTRICAL POWER SUPPLY SYSTEM FOR A SATELLITE
An electrical power supply system for a satellite with continuously controlled DC-voltage is suitable for recharging batteries without requiring any specific charge module. To this purpose, at...
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