| 摘要 |
An alternator comprising a primary portion and a secondary portion that are movable relative to each other: the primary portion comprises first and second series of magnets arranged to form an alternation of magnets from the first and second series of magnets; the secondary portion comprising a core and a coil surrounding said core. The secondary portion presents a first collector having teeth that are spaced apart in such a manner that during travel of the secondary portion relative to the primary portion in said travel direction, the alternator adopts in alternation first and second distinct configurations, the teeth of the first collector when in the first configuration facing magnets belonging to the first series of magnets, and the teeth, when in the second configuration, facing magnets belonging exclusively to the second series of magnets. |
