PROBLEM TO BE SOLVED: To provide a filter device capable of heightening the quality of the air.SOLUTION: A filter device 100 includes a plurality of tubular members 102 formed by winding a coil 101 around the periphery thereof, and allowing the air to pass through its inside, and a power source for sending a current along the coil 101. The plurality of tubular members 102 are arranged in the same direction. Further, the air passes through the inside of such a tubular member 102 that a current is sent through the coil 101 wound around the periphery thereof, to thereby heighten the quality of the air.SELECTED DRAWING: Figure 14COPYRIGHT: (C)2018,JPO&INPIT【課題】空気の質を高めることができるフィルタ装置を提供する。【解決手段】フィルタ装置100は、外周部にコイル101が巻き付けられ、空気が内部を通過する複数の管状部材102と、コイル101に電流を流すための電源と、を備えている。また、複数の管状部材102は、向きを揃えて並べられている。そして、外周部に巻き付けられたコイル101に電流が流された管状部材102の内部を、空気が通過することによって空気の質を高めることができる。【選択図】図14
