| 摘要 |
PCT No. PCT/JP97/02903 Sec. 371 Date Nov. 24, 1998 Sec. 102(e) Date Nov. 24, 1998 PCT Filed Aug. 21, 1997 PCT Pub. No. WO98/08146 PCT Pub. Date Feb. 26, 1998A electrical-generating type of electronic apparatus, such as a rechargeable electronic watch capable of allowing the user to easily verify the detection of the charge capacity of the battery is provided, this being a rechargeable electronic apparatus 100 having an electrical generation means 3, an electrical storage means 7, a reverse-flow prevention means 5 that prevents reverse flow of charging current to the electrical storage means 7, and a time display means 6 which has the electrical storage means 7, which is charged by the electrical generation means 3, as a power source, this apparatus further being provided with a charging condition detection means 30, which detect the charging condition of the electrical storage means 7, a charging cutoff means 9 which is provided in a charging path between the electrical generation means 3 and the electrical storage means 7, and a charging condition notification means 6 that makes notification of the charging condition of the electrical storage means 7, based on a detection signal from the charging condition detection means 30, the charging condition detection means 30 causing the charging cutoff means to operate during the detection of the charging condition of the electrical storage means 7, so as to cut off the charging.
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