Abstract: An attachable wireless charging device includes a carrier board, a receiving coil, a circuit board, and at least two conductive wires. The carrier board has a back surface on which an adhesive layer is coated. The receiving coil is formed in the carrier board. The circuit board is mounted to one side of the carrier board and includes a power receiving circuit, which includes a receiving control circuit, a resonance control circuit, a regulation circuit, a control circuit, a polarity selection circuit, and a circuit output section, which are electrically and sequentially connected. Electrical connection is established between the receiving control circuit and the receiving coil. The at least two conductive wires are arranged at one side of the circuit board and are electrically connectable with the circuit output section of the circuit board. As such, an attachable wireless charging device featuring automatic determination of polarity connection is provided.

Abstract: A power conversion device includes a combination of at least one power supply, a power converter, an inverter, a converter, an alternate current (AC) power circuit, and a control unit. The power converter converts a power provided from the at least one power supply into a direct current (DC) power input. The inverter and the converter convert the DC power from the power converter into an AC power output and a different DC power output respectively. The AC power circuit includes a switching device for controlling the transmission of AC power output. The AC power circuit has a terminal connected to an electric main and another terminal connected to the output of the inverter. The control unit employs a signal to control the power converter for setting the distribution of input powers in the conversion of power in order to ensure power output.

Abstract: A power conversion device includes a combination of at least one power supply, a power converter, an inverter, a converter, an AC power circuit, a power output selection device, and a control unit. The at least one power supply is converted by the inverter and the converter to provide an output of AC power or DC power connected to the power output selection device and the control unit is used to effect control of the distribution of input power supplies in the conversion of power and to ensure power output of the power output selection device so that the present invention allows for timed management and distribution of power flows for the AC power outputs from the electric main and the inverter in order to provide stable AC power output and provide DC power outputs of different voltage levels for powering various electric appliances.

Abstract: The electrical power transmission apparatus is electrically connected to an electrical main and a fee collecting device.

Abstract: An inverter structure includes a power source and an uninterruptible power supply device. The uninterruptible power supply device includes a power output selector and a constant-current controller built therein. The uninterruptible power supply device has an input terminal connected to the power source and output terminals connectable to external electrical appliance facilities via the power output selector and the constant-current controller. When power is supplied from the power source, the power output selector and the constant-current controller built in the uninterruptible power supply device function to effect distribution of power output to the electrical appliance facilities in accordance with preset condition.

Abstract: A bicycle-seat power generation device includes a seat, a frame, an electrical generator, an electrical generation module, a mount, and a cushioning unit. The electrical generator includes a spindle gear. The electrical generation module includes a toothed rack and a transmission gear train. The toothed rack has an upper end abutting against an underside of the seat. The transmission gear train has an end engaging the toothed rack and another end engaging the spindle gear of the electrical generator. The mount accommodates the electrical generation module and the electrical generator therein in order to have the electrical generation module and the electrical generator coupled between the seat and the frame. The cushioning unit is also coupled between the seat and the frame and is fixed together with the mount in order to drive the toothed rack of the electrical generation module for effecting power generation.

Abstract: A solar vehicle includes a vehicle body, a solar panel mounted on the vehicle body, and a vehicle battery and a conversion device arranged inside the vehicle body. The vehicle body contains therein a vehicle load connected to the vehicle battery. The conversion device includes a conversion circuit, a power flow sensor, multiple input and output ports. The conversion circuit includes a DC bus and various converters (such as DC/DC, bi-directional DC/DC, bi-directional AC/DC converter, and inverter). The power flow sensor detects power flow received in the input ports and feeds the power to the conversion circuit for conversion. The solar panel provides electrical power from solar power generation to the conversion device, which after carrying out conversion, supplies the power through the output ports to the vehicle load and the vehicle battery.

Abstract: A bag/pack power generation device includes a power generation module, a generator, and a bag/pack. The power generation module includes first and second speed-up gear shafts and a rack. Each speed-up gear shaft includes a pinion and a gear mounted thereto. The pinion of the first speed-up gear shaft mates the rack. The gear of the first speed-up gear shaft mates the pinion of the second speed-up gear shaft. The gear of the second speed-up gear shaft is in operative coupling with the generator. The bag/pack has at least one strap comprised of strap segments and a buckle connecting between the strap segments. The buckle includes an outer frame and a central portion. The outer frame has an inner edge forming a toothed section. The central portion is coupled to the first and second speed-up gear shafts and the generator. As such, the power generation device is arranged on the strap and when the bag/pack is subjected to natural moving rhythm, the generator is operated to generate electrical power.

Abstract: A conversion device is provided for an automobile, including a conversion circuit, input port(s), output port(s), and a power flow sensor. The input port function to receive a power input. The conversion circuit includes a DC bus and a plurality of converters. An input side of the DC bus is connected to an input conversion module, and an output side of the DC bus is connected to a DC/DC converter, a DC/AC inversion converter, and a bi-directional DC/DC converter for converting the power input from the input port. The power flow sensor is connected between the input port and the input conversion module of the input side to sense and feed power flow of the power input from the input port to the conversion circuit for carrying out power conversion. The output port is connected to the converters of the output side for output of power.

Abstract: An inverter structure includes a power source and an uninterruptible power supply device. The uninterruptible power supply device includes a power output selector and a constant-current controller built therein. The uninterruptible power supply device has an input terminal connected to the power source and output terminals connectable to external electrical appliance facilities via the power output selector and the constant-current controller. When power is supplied from the power source, the power output selector and the constant-current controller built in the uninterruptible power supply device function to effect distribution of power output to the electrical appliance facilities in accordance with preset condition.

Abstract: An inverter includes at least two power sources and an uninterruptible power supply device. The at least two power sources include a mains outlet and fuel, solar energy, wind power, battery (fuel cell) based power generation devices. The uninterruptible power supply device includes a power source selector and a constant-current controller built therein. The uninterruptible power supply device has output terminals connectable to electrical appliances and input terminals connected to the at least two power sources via the power source selector and the constant-current controller. As such, the power source selector and the constant-current controller function to effect distribution and regulation of the at least two power sources for supply of constant current used by the electrical appliances and timed scheduling of the various power sources.

Abstract: A bag/pack power generation device includes a power generation module, a generator, and a bag/pack. The power generation module includes first and second speed-up gear shafts and a rack. Each speed-up gear shaft includes a pinion and a gear mounted thereto. The pinion of the first speed-up gear shaft mates the rack. The gear of the first speed-up gear shaft mates the pinion of the second speed-up gear shaft. The gear of the second speed-up gear shaft is in operative coupling with the generator. The bag/pack has at least one strap comprised of strap segments and a buckle connecting between the strap segments. The buckle includes an outer frame and a central portion. The outer frame has an inner edge forming a toothed section. The central portion is coupled to the first and second speed-up gear shafts and the generator. As such, the power generation device is arranged on the strap and when the bag/pack is subjected to natural moving rhythm, the generator is operated to generate electrical power.

Abstract: An attachable wireless charging device includes a carrier board, a receiving coil, a circuit board, and at least two conductive wires. The carrier board has a back surface on which an adhesive layer is coated. The receiving coil is formed in the carrier board. The circuit board is mounted to one side of the carrier board and includes a power receiving circuit, which includes a receiving control circuit, a resonance control circuit, a regulation circuit, a control circuit, a polarity selection circuit, and a circuit output section, which are electrically and sequentially connected. Electrical connection is established between the receiving control circuit and the receiving coil. The at least two conductive wires are arranged at one side of the circuit board and are electrically connectable with the circuit output section of the circuit board. As such, an attachable wireless charging device featuring automatic determination of polarity connection is provided.

Abstract: A power selection system is provided for an air conditioning system, including a power selection device, an interface unit, and an air conditioner. The power selection device includes a distribution selector and an uninterrupted power supply device. The distribution selector is arranged inside the uninterrupted power supply device. The distribution selector controls selection of power input of the power selection device among multiple power sources. The interface unit is connected to the power selection device. The air conditioner includes a power system, which is connected to the interface unit. As such, the system, as a whole, can be arranged in accordance with the user's need to receive a power input or a combination of multiple power inputs selected from multiple power sources in different periods of time and is fit for air conditioners of different brands available in the market.

Abstract: An air conditioning system is provided with selection among multiple power sources and includes an air conditioner and a power selection device. The air conditioner includes a power system, a control unit, a compressor, a condenser, an expansion valve, and an evaporator. The power system supplies power to the control unit and the compressor and the control unit is connected to the compressor. The compressor compresses refrigerant and is connected to the condenser. The condenser realizes heat dissipation and condensation and is connected to the expansion valve. The expansion valve realizes expansion and dropping of pressure and is connected to the evaporator. The evaporator absorbs heat by evaporating the refrigeration fluid and is connected back to the compressor to thereby complete refrigeration circulation. The power selection device is connected to the power system of the air conditioner and is built in the air conditioner.

Abstract: A power selection system is provided for a heater system, including a power selection device, an interface unit, and a heater. The power selection device includes a distribution selector and an uninterrupted power supply device. The distribution selector is arranged inside the uninterrupted power supply device. The distribution selector controls selection of power input of the power selection device among multiple power sources. The interface unit is connected to the power selection device. The heater includes a power system, which is connected to the interface unit. As such, the system, as a whole, can be arranged in accordance with the user's need to receive a power input or a combination of multiple power inputs selected from multiple power sources in different periods of time and is fit for heaters of different brands available in the market.

Abstract: 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 absorb the solar power of sunlight and convert the solar power into a first power source. The socket is used to provide a second power source. The uninterruptible power supplying apparatus is provided with a built-in power source selector that is connected with the solar power collecting plate and the socket and is capable of selecting power inputs of the first power source and the second power source. An output end of the uninterruptible power supplying apparatus is combined with the electric appliance. The power source selector switches between the first power source and the second power source, thereby reducing the power source and cost.

Abstract: A multiple-power-selection heat storage device includes a power selection device, a heating device, and a storage tank. The power selection device includes a distribution selector and an uninterrupted power supply device. The distribution selector is arranged inside the uninterrupted power supply device and controls selection of power input of the power selection device among multiple power sources. The heating device is connected to the power selection device and includes a control unit and a heater controlled by the control unit. The storage tank is coupled to the heater of the heating device and the storage tank includes a container and a liquid contained in the container for purposes of heating. As such, the device of the present invention, as a whole, can be of multiple choices of power supply in supplying of warm air with a saving of energy.