| 摘要 |
PROBLEM TO BE SOLVED: To improve operability when switching to a new model. SOLUTION: A game machine is provided with a holding and receiving member 35 for holding a holding frame 28 at a main body base part 3. The holding and receiving member 35 is turned between a first position where the holding frame 28 is assembled and fixed to the main body base part 3 and a second position where the holding frame 28 is attached and detached. When assembling the holding frame 28, the fitting part 29 of the holding frame 28 is inserted to the holding and receiving member 35 located at the second position so as to push the upper part of the holding frame 28 toward the main body base part 3. In the game machine, when the holding and receiving member 35 is rotated to the first position, the holding frame 28 is housed in the assembling space part 3a of the main body base part 3. Thereafter, an opening and closing door 6 is opened and an operation knob at the upper part of the holding frame 28 is rotated by 90°to assemble and fix the holding frame 28 to the main body base part 3. COPYRIGHT: (C)2005,JPO&NCIPI
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