| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine allowing a comfortable game by allowing reduction of a force for holding a dial in an operation position while securing a returning force needed in an initial motion of an operation handle. SOLUTION: In this game machine, the operation handle 18 that is an operation means has: the dial 602 that is a movable part capable of moving between an initial position and the operation position; and a twist coil spring 620 that is an urging means urging the dial 602 to the initial position side. The operation handle includes a reduction mechanism for reducing increase of a force (the returning force) F5 working to a direction to return the dial 602 to the initial position as moving the dial 602 from the initial position to the operation position side. COPYRIGHT: (C)2012,JPO&INPIT |
