| 摘要 |
A planar energy conversion device (100) having multiple micro-conversion units (100'). The planar energy conversion device (100) comprises a carrier board (120). The carrier board (120) comprises multiple cavities (122) that are horizontally arranged, each cavity (122) corresponding to each micro-conversion unit (100'). Each micro-conversion unit (100') comprises a magnetic rotor (130) placed in the cavity (122) and at least one annular stator (S1) surrounding the magnetic rotor (130). The annular stator (S1) is integrated in the carrier board (120) and comprises a magnetic element (F1) and a winding unit (C1). The magnetic element (F1) has multiple protrusions (T1) horizontally arranged along the edge of the cavity (122). The winding unit (C1) has multiple windings (121), each winding (121) corresponding to each protrusion (T1). |
