WIRELESS POWER TRANSMISSION SYSTEM

• Main Author: AWAI IKUO
• Format: Patent
• Language: English; Japanese
• Published: 02.02.2015

PROBLEM TO BE SOLVED: To provide a wireless power transmission system including a compact and lightweight repeater.SOLUTION: A wireless power transmission system 1 is a coupled resonator type wireless power transmission system for allowing a power transmission side resonator 21 of a power transmission side apparatus 2 and a power receiving side resonator 31 of a power receiving side apparatus 3 to generate resonance by using a radiationless electromagnetic field and wirelessly transmitting power from the power transmission side resonator 21 to the power receiving side resonator 31 and includes at least one repeater 4 for inputting the radiationless electromagnetic field from the power transmission side resonator 21 and outputting the radiationless electromagnetic field to the power receiving side resonator 31. The repeater 4 includes a power transmission side plate body 41, a power receiving side plate body 42, and an intermediate connection line 43 connecting both the plate bodies 41, 42. 【課題】小型軽量のリピータを設けた無線電力伝送システムを提供する。【解決手段】この無線電力伝送システム１は、非放射電磁界を用いて送電側装置２の送電側共振器２１と受電側装置３の受電側共振器３１に共振を起こさせて送電側共振器２１から受電側共振器３１に無線で電力伝送を行う結合共振器型の無線電力伝送システムにおいて、送電側共振器２１からの非放射電磁界が入力されて、受電側共振器３１に向けて非放射電磁界を出力する少なくとも１個のリピータ４を備え、リピータ４は、送電側平板体４１と、受電側平板体４２と、それらをつなぐ中間接続線４３と、を有して構成される。【選択図】図１