| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a rocking doll driven by a solar battery that can stand upright on a flat surface by its own feet, does not give a feeling of discomfort to the design of the doll due to the presence of the solar battery, and can rock a trunk part from side to side in an upright state.SOLUTION: A rocking doll includes: a skeleton part composing a core part of the upright doll; a doll head part which is a hollow body surrounding the upper end part of the skeleton part and is integrally fixed to the skeleton part; right and left shoe parts fixed to the lower end part of right and left leg parts of the skeleton part which serve as a pedestal of the doll; and a hollow body part between the head part and the shoe parts of the skeleton part that surrounds the skeleton part. The rocking doll also includes: a trunk part of the doll supported so as to be rockable from side to side with respect to the skeleton part; a permanent magnet attached to the trunk part side; a coil attached to the skeleton part side of the doll for performing magnetic interaction with the permanent magnet on the trunk side; a solar battery plate incorporated into the head part of the doll for receiving the light that penetrates a transparent window plate part; and an electric circuit that operates by the power supplied from the solar battery plate, and controls pulsed electrification to the coil for the start and continuation of rocking.</p> |
