| 摘要 |
PROBLEM TO BE SOLVED: To provide a control board case for housing a control board for controlling the play, having a movable caulking pin cover to cover a caulking part in which at least one caulking pin for restraining opening/closing of the control board case is secured, and capable of detecting that the caulking pin cover is opened to fraudulently operate the caulking pin or caulking part. SOLUTION: The control board case 1 includes the caulking part 4 in which at least one caulking pin 41 for restraining opening/closing of the control board is secured, and the movable caulking cover 5 which covers the caulking part 4. An IC tag seal 9 including an IC chip 11 and a transmitting/receiving antenna 12 is stuck along the outer side of the control board case and caulking pin cover 5. If the caulking pin cover 5 is opened, at least one place of the IC tag seal 9 is broken. COPYRIGHT: (C)2011,JPO&INPIT
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