PROBLEM TO BE SOLVED: To provide a filter assembled with an insect screen so that it can prevent the passage of insects reliably.SOLUTION: A filter is constituted by closing a back face opening 2b of a frame 2, in which the peripheral edge part 1a of a filter medium 1 is fitted, with an insect screen 3 and by adhering the peripheral edge part 3a of the insect screen 3 to the inner side face (the face enclosing the peripheral edge part 1a of the filter medium 1) 2d. As a result, the insect screen 3 is hardly stripped partially from the frame 2 by the slide or the like with a filter mounting member disposed on the outer side of the filter, so that the passage of insect can be reliably prevented.COPYRIGHT: (C)2016,JPO&INPIT【課題】虫の通過を確実に防止できるように防虫網を組み込んだフィルタを提供する。【解決手段】濾材1の周縁部1aが嵌め込まれる枠材2の後面の開口2bを防虫網3で塞ぎ、その防虫網3の周縁部3aを枠材2の内側面(濾材1の周縁部1aを囲む面)2dに接着した構成とすることにより、防虫網3がフィルタの外側に設置されるフィルタ取付用部材との摺動等によって部分的に枠材2から剥がれるおそれをなくして、虫の通過を確実に防止できるようにした。【選択図】図3
