| 摘要 |
PROBLEM TO BE SOLVED: To enable a user to surely recognize design changes and to enjoy melody by installing a polygonal hollow cylinder in such a manner as to be ocularly detected with both eyes and installing a music box device and driving power means in a device body. SOLUTION: The upper part on one side end face of the device body 1 which is a rectangular parallelepiped is bored with peep holes 2 nearly at the spacing between both eyes. The one end face of the hollow cylinder of a triangular shape in section is installed opposite to these peep holes 2 and the other end face of the hollow cylinder is installed opposite to the central part of a transparent rotary cylinder 4. This transparent rotary cylinder 4 houses design pieces 7 therein. These design pieces 5 change their colors and patterns at every rotation of the transparent rotary cylinder 4. These change are reflected and transmitted by the hollow cylinder to the peep holes 2. In such a case, the transparent rotary cylinder 4 is illuminated by an electric bulb and, therefore, the colors, shapes and patterns are extremely brightly transmitted. Music is selected according to the changes in the designs and perfumes are made to emit aroma according thereto in this music box. The switch of this electric circuit is installed to the easily manipulatable place of the device body 1.
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