| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a filter for a range hood further improved to make oils and fats, and dusts in exhaust flow to efficiently attach (collide) thereto to be collected. <P>SOLUTION: Collective ventilating sections 7, 8 defined and formed by collection of a number of ventilation holes 5, 6 through which the exhaust flow G passes, and non-ventilating sections 9, 10 disposed in adjacent to the collective ventilating sections 7, 8, are alternately disposed with almost equal width. Two sheets of filter members 1, 2 respectively including the collective ventilating sections 7, 8 and the non-ventilating sections 9, 10 are disposed, and the collective ventilating sections 7, 8 and the non-ventilating sections 9, 10 are opposed to each other, when two sheets of filter members 1, 2 are overlapped at a prescribed interval. <P>COPYRIGHT: (C)2012,JPO&INPIT |
