| 摘要 |
PROBLEM TO BE SOLVED: To make a rotary type game machine thin and light in weight by making thin a driving source for driving plural belts, on which picture patterns for game are drawn, to be parallelly provided at the game machine or the like. SOLUTION: Driving power is generated on a belt 3 by the principle of linear motor by a thin pattern coil 10 and a magnetic substance, for which plural poles are magnetized, provided on the belt 3. Thus, since no motor for driving exists inside pulleys 4 and 5 on which the belt 3 is suspended, the diameter of pulleys can be reduced. Therefore, the game machine or the like can be made thin and light in weight. |
