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