| 摘要 |
PROBLEM TO BE SOLVED: To provide a housing cover of which a lid can open an opening easily even after it is once closed. SOLUTION: The housing cover is provided with a lid main unit 10 having an opening 15, a lid 11 which can open/close the opening 15 and a lock arm 12. The lid main unit 10 is provided with a first lock projection 16 and a second lock projection 17. A central part 12a in a length-wise direction of the lock arm 12 is connected with the above lid 11 and its both ends 12b, 12c are projected out of the outer surface of the lid 11. When one end part 12b of the lock arm 12 is connected with a first lock projection 16, the opening 15 of the lid 11 is held open. When the other end part 12c of the lock arm 12 is connected with a second lock projection 17, the opening 15 of the lid 11 is held closed. COPYRIGHT: (C)2007,JPO&INPIT
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