| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a ventilative housing which is compact and inexpensive and in addition, high in dust resistance, moisture resistance and oil resistance property. <P>SOLUTION: An opening 2 is provided in a peripheral wall of a housing 1 with a breathing member 3 attached to the opening 2 for covering the opening 2. <P>COPYRIGHT: (C)2008,JPO&INPIT |
