To provide a power transmission device capable of transmitting power to a mobile body with high efficiency, the mobile body and a wireless power transmission device.SOLUTION: A power transmission device comprises: a housing for mobile body installation of which an outer shape of a cross section is enlarged from an upper side to a lower side, and the outer shape of the cross section is non-circular and approximately similar to an inner shape of an annular frame that a mobile body comprises; a magnetic body which is disposed inside the housing and continued in a vertical direction of the housing; and a power transmission coil which is disposed inside the housing and encloses the magnetic body.SELECTED DRAWING: Figure 1
【課題】移動体に高効率で送電可能な送電装置、移動体および無線電力伝送装置を提供する。【解決手段】本発明の実施形態としての送電装置は、上方から下方に向かって断面の外側形状が大きくなり、前記断面の外側形状は非真円であり、かつ、移動体が備えている環状のフレームの内側形状と概ね相似である、移動体設置用の筐体と、前記筐体内に配置され、前記筐体の上下方向に連続する磁性体と、前記筐体内に配置され、前記磁性体の周囲を囲む送電コイルと、を備える。【選択図】図1
POWER TRANSMISSION DEVICE, MOBILE BODY AND WIRELESS POWER TRANSMISSION DEVICE
送電装置、移動体および無線電力伝送装置
2019-11-21
Patent
Electronic Resource
Japanese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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