| 摘要 |
<p>PURPOSE:To make a connecting cord between a charger and a battery unnecessary by providing a master charger composed of a power part for causing AC current to flow into a primary coil, and a rectifying part for converting the AC power into DC power at both ends of the secondary coil, and connecting a battery for storing electric energy at the rectifying part. CONSTITUTION:A primary coil 3 wound around a primary core 2 is provided, and a master charger 7 composed of a power part 6 for causing AC current to flow through the primary coil 3 is provided. On the other hand, a secondary coil 13 wound on a secondary core 12 is provided, and at both ends of the secondary coil 13 a rectifying part 4 for converting AC power into DC power is provided. And a slave charger 11 for connecting a battery 5 for storing electric energy to the rectifying part 4 is provided. Under this condition, both end surfaces 22 and 32 are arranged approaching them up to specified positions, and electric energy is stored in the battery 5 of the slave charger 11. Consequently, a connecting cord for connecting the charger with the battery 5 becomes unnecessary, and disconnection and imperfect contact of the connecting cord and connecting terminals are prevented.</p> |
