| 摘要 |
<p>A filter includes a housing (110) including a pair of casings (111, 112) having outlet and inlet ports (111a, 112a) respectively, the casings (111, 112) having respective open ends and connected together by means of a vibration welding so that the open ends thereof face each other, and a plurality of filter media (122, 123) having respective edges held between the open ends of the casings (111, 112) so as to be disposed across a flow path extending between the outlet and inlet ports (111a, 112a), characterized by a plurality of holding plates (121) disposed between the edges of the filter media (122, 123). <IMAGE></p> |
