发明名称 WATERPROOF CASE AND ON-VEHICLE ELECTRONIC APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a waterproof case for an electronic apparatus enabling a simple leakage test with easy assembling work, no increase in size and improved waterproof performance. <P>SOLUTION: A waterproof case includes: a case body 1 having an opening 1a and a groove-shaped recess 1b2 formed at a part of a peripheral edge of the opening 1a by intersecting with the circumferential direction; an elastic body 3 to which conductors S are inserted and which is fitted in the recess 1b2; and a lid body 2 made to abut on a portion at the peripheral edge of the opening 1a excluding the recess 1b2 and on the elastic body 3 and closing the opening 1a. A groove 1c in the circumferential direction is arranged in the portion at the peripheral edge of the opening 1a excluding the recess 1b2, and a projecting part 2a fitted to the groove 1c is arranged in the lid body 2. A seal member is disposed in the groove 1c. In the elastic body 3, a projection is provided around a peripheral face coming into contact with the recess 1b2 and the lid body 2, and annular projecting parts coming into contact with the perimeter of the inserted conductors S are provided circumferentially. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012090481(A) 申请公布日期 2012.05.10
申请号 JP20100236819 申请日期 2010.10.21
申请人 SUMITOMO ELECTRIC IND LTD 发明人 KOMATSU YUTAKA
分类号 H02G3/14;H02G3/16;H05K5/06 主分类号 H02G3/14
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