| 摘要 |
PROBLEM TO BE SOLVED: To provide a board case for a game machine which increases sealing force when the board case is caulked to disable unsealing, is unsealed without cutting and breaking a caulking pin used in sealing, and reuses the caulking pin. SOLUTION: This board case 1 has a caulking structure for sealing a cover case 3 and a body case 4 not to be unsealed. The caulking structure includes: openings 311, 411, 412 communicating to penetrate the caulking pins 5 during closed state; and a locking part 31b where the caulking pins 5 penetrated through the respective openings 311, 411, 412 are unremovably locked. The openings 311, 411, 412 of the respective cases are arranged so that the body case 4 side openings 411, 412 sandwich the cover case 3 side opening 311. COPYRIGHT: (C)2011,JPO&INPIT
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