| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a molded motor having high quality in that the motor is durable against stress concentration due to shrinkage in molding and a tension stress in mold release, and peeling is prevented in an interface between a resin and a substrate. <P>SOLUTION: A round hole 8 is opened between each of lands 7 and is filled with a thermosetting resin 12, a glass fiber in the thermosetting resin 12 which the round hole 8 is filled with is almost oriented in the plate thickness direction of a printed board 14, and thus, the mold motor is durable against stress concentration due to shrinkage in molding and a tension stress in mold release, and peeling is prevented from being generated in the interface between the thermosetting resin 12 and the printed board 14. In this way, the molded motor 1 is provided which ensures the high quality wherein tracking never occurs even when the motor is used in a space of high temperature and high humidity. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
