| 摘要 |
PROBLEM TO BE SOLVED: To provide a detector having a simple structure and easily altering a posture of a display. SOLUTION: A printed board 5 on which a display 6 is attached is held with a holder 7, the holder 7 is detachably attached to a case 2, a lid 8 is detachably attached to the case 2, and engage parts 2X and 7X for changing each posture in the display plane of the display 6 and for convexconcave engaging are formed in the case 2 and the holder 7. When the printed board 5 is attached to the case 2, a holder 7 is intervened and the engage parts 2X and 7X provided to the holder 7 and the case 2 are convexconcave engaged to each other for positioning. COPYRIGHT: (C)2006,JPO&NCIPI
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