| 摘要 |
PROBLEM TO BE SOLVED: To provide a multidirectional rotary structure spreading effects such as sound, light and wind from a loudspeaker or a light-emitting body, with rotation.SOLUTION: A multidirectional rotary structure includes: a rotary part 13 utilizing the motional effect of a gyroscope 1; a second drive force 20; a second rotary shaft 23; and a structure part 12 transmitting rotation of the second drive force 20 to the rotary part 13. With rotational motion due to the second drive force 20, an angle of a frame performing gyroscopic motion of the rotary part 13, that is a rotational angle of the rotary part 13 itself, is intentionally operated upwardly and downwardly in a vertical direction with respect to the rotational direction of the rotary part 13.SELECTED DRAWING: Figure 1 |
