发明名称 ELECTRONIC APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus having a hole for wall hanging, which prevents a wiring board from being broken caused by static electricity, dust and dirt entering into a case through the hole for wall hanging. Ž<P>SOLUTION: The wiring board 12 at a part opposed to the hole 25 for wall hanging is provided with a penetrating portion 49 penetrating the wiring board 12, a bottom portion 31 of a case body 21 at a part opposed to the penetrating portion 49 is provided with a cylindrical projection portion 28 made of an insulating material enclosing the hole 25 for wall hanging and protruding in a direction from the bottom portion 31 of the case body 21 to a cover 13, and an end 28A of the cylindrical projection portion 28 and the cover 13 are brought into contact with each other. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010050420(A) 申请公布日期 2010.03.04
申请号 JP20080215903 申请日期 2008.08.25
申请人 MITSUMI ELECTRIC CO LTD 发明人 ANZAI KENJI;FURUYA HITOSHI
分类号 H05K5/02 主分类号 H05K5/02
代理机构 代理人
主权项
地址