| 摘要 |
PROBLEM TO BE SOLVED: To provide a ball shooting device of a game machine capable of accurately conveying vibration to a player. SOLUTION: The ball shooting device G of the game machine has a handle unit 11 which is removably assembled to a game machine body. The handle unit 11 comprises a rotational operation member 14 for adjusting shooting strength of game balls by rotational operation, and a cover member 15 for covering a side facing the player of the rotational operation member 14. A speaker 41 is arranged in a space 27 inside of the cover member 15 so as to function as a kind of a vibration generating means, which vibrates in a direction of a rotational axis C of the handle unit 11. COPYRIGHT: (C)2004,JPO
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