MAGNETIC CIRCUIT CONSTRUCTION AND POWER GENERATOR AND ELECTRONIC DEVICE USING THE SAME

摘要

Inter-fitting portions formed on the ends (22b) of a stator yoke (22) and those on the ends (23b) of a magnetic core (23) are joined together in interdigitating relation to each other. In this case, the upper projections (22b-1) of the stator yoke (22) fit in dents defined above the lower projections (23b-2) of the magnetic core (23) while the lower projections (23b-2) of the magnetic core (23) fit in dents defined below the upper projections (22b-1) of the stator yoke (22). In this state, the stator yoke (22) and the magnetic core (23) are clamped and fixed by joining screws (24) and support legs (26). This construction reduces the magnetic reluctance of the magnetic circuit construction and improves the power generating efficiency of the power generator using the same.