| 摘要 |
PROBLEM TO BE SOLVED: To provide a board case for game machines with a novel structure which can realize a stably sealed state. SOLUTION: With a lid member 14 assembled on a case body 12, a case side cylinder part 28 and a lid side cylinder part 38 are positioned with their respective internal spaces 27 and 39 linked together while a spring pin 60 which is inserted across the case side cylinder part 28 and the lid side cylinder part 38 is fitted into at least one of the case side cylinder part 28 and the lid side cylinder part 38, thereby fixing the lid member 14 on the case body 12. COPYRIGHT: (C)2008,JPO&INPIT
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