| 摘要 |
In a portable electronic apparatus, the positive and negative electrodes of a battery and a first and a second terminals included in a battery holding section sequentially contact each other, thereby feeding power to electronic circuitry built in the apparatus. This successfully stabilizes the circuitry. After the battery has been fully received in the battery holding section, the negative electrode of the battery contacts a third terminal provided in the battery holding section. As a result, a voltage signal is fed from the third terminal to the circuitry, so that the circuitry is free from malfunctions.
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