| 摘要 |
PROBLEM TO BE SOLVED: To obtain a lock of a game machine that prevents a slider from being released even by a wire or the like inserted from a clearance, and also can hinder a fraudulent or mischivous act on a game control board or the like of a game machine. SOLUTION: In a lock 7 of a game machine, a slider 11 linearly moving on the opening and closing end side reverse of an inner door, engaging with an engagement piece 13 of a casing and preventing the inner door from getting opened, a locking arm 15 engaging with the slider 11 engaging with the engagement piece 13 and preventing the slider 11 from moving, a releasing arm 19 moving the locking arm 15 in the direction of releasing engagement from the slider 11 by the urging force of a spring B21, a locking piece 23 removing the urging force of the spring B21 only when the inner door is closed, a cam 25 rotated by the rotation of a cylinder lock operated in the front of the game machine, releasing the engagement of the locking arm 15 with the slider 11, and moving the slider 11, releasing the engagement with the engagement piece 13 are provided.
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