| 摘要 |
PROBLEM TO BE SOLVED: To provide a shutter apparatus wherein abrasion between a shaft member and a guide member is suppressed, and a lid body is smoothly opened/ closed. SOLUTION: The shutter apparatus 29 mainly has the lid body 9, a link mechanism 10, and a solenoid 11. The link mechanism 10 is constituted of an operating body 12, the shaft member 13, a connecting body 14, etc. The operating body 12 performs reciprocative movement upward and downward by the solenoid 11 and is connected to one edge of the connecting body 14 through the shaft member 13. Moreover, the other end of the connecting body 14 is connected to the lid body 9. The shaft member 13 is loosely fitted to an oblong hole 16 of a guide plate 15 and provided with a roller 17. A roller 17 is engaged with a rotary body guide 18 to suppress the abrasion between the shaft member 13 and the oblong hole 16. COPYRIGHT: (C)2004,JPO
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