Patent Number:
9,431,856
Title:
Power transmission
Abstract:
An improved device and system for power transmission. A power transmission device comprises a primary winding magnetically coupled to a resonant secondary which comprises a plurality of magnetic resonators, each magnetic resonator comprising a magnetic winding. The magnetic resonators are connected in series and arranged so that the magnetic axis of each magnetic resonator is coupled to the primary winding. In operation, a power source supplies alternating current at an operating frequency to the primary of a power transmission device used as a transmitter. A load is coupled to the primary of a power transmission device used as a receiver. Collectors may be coupled to either or both of the transmit or receive device. A return line may be coupled to either or both of the transmit or receive device.
Inventors:
Simon; Michael (Morgan Hill, CA), Rubin; Alejandro Victorio (Gilroy, CA)
Assignee:
Pabellon, Inc.
International Classification:
H01F 27/42 (20060101); H01F 38/14 (20060101); H02J 5/00 (20160101); H01F 27/28 (20060101)
Expiration Date:
2020-08-30 0:00:00