| 摘要 |
The present invention is a rotary motor comprising at least a magnetic field having a field winding and an armature having an armature winding to which a coating material having electrical insulating properties has been applied. The coating material has at least two layers composed of a lower-layer coating material comprising a first low-viscosity resin liquid and an upper-layer coating material comprising a second low-viscosity resin liquid to which at least hollow glass beads and a thermoplastic resin have been added. In this way, a rotary motor having both improved efficiency and reliability can be realised. |
