摘要:
Described herein are embodiments of forming a wireless power transfer system which include locating a source high-Q resonator on one side of a solid object, where the solid object may be an object from the group consisting of a solid non-conducting wall, or a solid non-conducting window, locating a receiving high-Q resonator on the other side of the solid object, aligning a first position of the source resonator with a second position of the receiving resonator, and using the source resonator to create a magnetic field, and using the receiving resonator to receive the magnetic field, and to produce an output that includes power based on said receiving the magnetic field.
摘要:
Described herein are embodiments of forming a wireless power transfer system which uses at least two high-Q magnetically resonant elements, and which have values which are set to acceptable levels of electric and magnetic field strength and radiated power.
摘要:
Described herein are embodiments of a transmitter that includes a substantially two-dimensional high-Q resonator structure including a flat coil; and an impedance-matching structure operably connected to the resonator structure, the transmitter configured to transmit power wirelessly to another high-Q resonator.
摘要:
Described herein are embodiments of a magnetic power coupling system that includes at least one high-Q receiver resonator, configured to receive a magnetic signal within a near field of at least one other high-Q resonator that conveys power therein, and converts said magnetic signal into power, and produces a power output, said receiver including a connection to a load, wherein said connection allows coupling of said power to said load, wherein said receiver creates a signal, said signal representing at least one characteristic of the power coupling, and wherein said characteristic of the power coupling changes based on environmental conditions.
摘要:
Described herein are embodiments of a method of forming a wireless power system that includes first optimizing a first parameter of wireless power transmission between at least one high-Q source resonator and at least one high-Q receiver resonator and second optimizing a second parameter of said wireless power transmission.
摘要:
Disclosed is an apparatus for use in wireless energy transfer, which includes a first resonator structure configured to transfer energy non-radiatively with a second resonator structure over a distance greater than a characteristic size of the second resonator structure. The non-radiative energy transfer is mediated by a coupling of a resonant field evanescent tail of the first resonator structure and a resonant field evanescent tail of the second resonator structure.
摘要:
Described herein are embodiments of a system that includes a first system including a high-Q resonator of a first size, transmitting wireless power via a magnetic field; and a repeater high-Q resonator, of a second size, transmitting said wireless power in an area.
摘要:
Disclosed is an apparatus for use in wireless energy transfer, which includes a first resonator structure configured to transfer energy non-radiatively with a second resonator structure over a distance greater than a characteristic size of the second resonator structure. The non-radiative energy transfer is mediated by a coupling of a resonant field evanescent tail of the first resonator structure and a resonant field evanescent tail of the second resonator structure.
摘要:
Described herein are embodiments of a wireless power receiver that includes a receive high-Q resonator configured to receive wireless power from a magnetic near field, the receive high-Q resonator that may include a first resonator and a second resonator wirelessly coupled to the first resonator. The wireless power receiver may be included in a non-contact power transmission apparatus that includes a resonance system, which may include a primary coil to which an oscillating voltage from a source is applied, a primary-side resonance coil, a secondary-side resonance coil, and a secondary coil to which a load is connected, wherein the impedance of the primary coil is set such that the output impedance of the oscillating source and the input impedance of the resonance system are matched to each other.
摘要:
In embodiments of the present invention improved capabilities are described for methods and systems for wireless power transmission utilizing high-Q resonators, where the resonators may resonate with an unmodulated carrier frequency, may be formed in a loop of conducting ribbon, may include an efficiency monitor, may provide for varying the amount of power transferred wirelessly, and applies a magnetic resonance phenomenon between a source and destination side resonator.