摘要 |
PROBLEM TO BE SOLVED: To provide a stator S having an inexpensive and simple structure for annularly supporting and fixing divided cores, miniaturized, and increasing an output. SOLUTION: An interior of a housing 11 is tentatively fitted to an outer circumference of the divided dust cores 12 annularly disposed. Upper and lower faces of a back yoke 12b at the divided core are supported by upper and lower clip pieces 15, 16. The divided cores 12 are supported and fixed by tentatively fitting and clipping within the housing 11. The dust core is superior in high-frequency performance, and suitable for miniaturization and increase in the output. After the upper clip piece 15 is raised along the outer circumference of the cylindrical housing 11, it is bent in the direction opposite to the raised direction (15b), bent along the back yoke 12b at the divided core 12 (15c), and abuts on the back yoke. An abutment force (a supporting/fixing force) is sufficiently ensured by an elasticity generated by caulking both pieces 15a, 15b. COPYRIGHT: (C)2007,JPO&INPIT
|