| 摘要 |
PROBLEM TO BE SOLVED: To provide a card-fixing apparatus with reliability for preventing a card from coming off, even if a tightening screw becomes loose. SOLUTION: The card fixing apparatus (20) has a plurality of wedge members (21-25) and a frame (26) for guiding the wedge member. A spring (30) and a spring receiving member (32) are provided between a tightening screw (28) and the first wedge member (21). The frame (26) has a cut (34), and when the screw (28) is tightened, the first wedge member (21) falls in the cut (34), so as to be locked. A recessed part (42) for fitting with a projected part (36) of the wedge member is formed at a sidewall of a slot (40) of a card guide (38).
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