Resonance type power transmission device
AssigneeMitsubishi Electric Engineering Company Limited
InventorsYoshiyuki AKUZAWA, Yuki ITO, Hiroshi MATSUMORI
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Abstract
Disclosed is a resonance type power transmission device in which a plurality of systems having respective transmitters and receivers 3 are arranged opposite to each other and each of the systems transmits electric power having a single frequency, each of the transmitters and receivers having a transmission antenna 5 and a reception antenna 6 which are disposed so as to be fitted to each other, and in which a magnetic sheet 7 is disposed in a portion between the systems, opposite to the transmitters and receivers 3 at a distance, from each of the transmitters and receivers 3, of 1/10 or more of the minimum of the outer diameters of the transmission antenna 5 and the reception antenna 6.
Claims12
A resonance type power transmission device in which a plurality of systems having respective transmitters and receivers are arranged opposite to each other and each of the systems transmits electric power having a single frequency, each of the transmitters and receivers having a transmission antenna and a reception antenna which are disposed so as to be fitted to each other, said resonance type power transmission device comprising:
- a magnetic sheet disposed in a portion between said systems, opposite to said transmitters and receivers at a distance, from each of said transmitters and receivers, of 1/10 or more of a minimum of outer diameters of said transmission antenna and said reception antenna.
Dependencies are inferred from the claim text.