| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem of a conventional battery charger for a portable telephone that has often caused inconvenience to users because the conventional charger and the portable telephone main body have been designed as separate units, not always placed at hand and a user has had to carry the charger when the user goes out for a long time. SOLUTION: An automatic charger 2 that generates power and charges up a battery of a portable telephone 1 can be integrated to the portable telephone 1. |
