| 摘要 |
A flat electronically commutated motor is described whose rotor has been provided with an axially magnetized annular magnet (26) which cooperates with axially facing bounding surfaces (2-7) of the stator poles outside the stator coil ends, which enables the axial dimension of the stator iron (1) to be reduced without reducing the effective surface area of the stator teeth. This construction enables Hall elements (44-46) to be mounted on a p.c. board (28) which Hall elements (44-46) are arranged in the main field of the rotor magnet (26). |
