PROBLEM TO BE SOLVED: To provide an optical fiber scanning device that is able to reduce the diameter and size thereof and has simple structure.SOLUTION: An optical fiber scanning device 15 comprises: an optical fiber 14 provided with a permanent magnet 17 a coil chip 50 in which a conductive drive coil 63 is formed on an insulation layer 62 formed on a flat substrate 61, and the drive coil 63 is covered with non-conductive resin 66 and a coil unit 70 in which four coil chips 50 are arranged parallel to one another. The coil unit 70 is formed into a cylindrical shape by bending each part between adjacent coil chips 50, and the optical fiber 14 with the permanent magnet 17 is disposed at the center of a cross-section of the cylindrical body.COPYRIGHT: (C)2014,JPO&INPIT【課題】 細径化および小型化できると共に簡易的な構造の光ファイバ走査装置の提供。【解決手段】 光ファイバ走査装置15は、永久磁石17が設けられた光ファイバ14と、平面基板61上に形成された絶縁層62上に導電体の駆動コイル63が形成され、駆動コイル63が非導電性樹脂66に覆われたコイルチップ50と、コイルチップ50が4つ連続して並設されたコイルユニット70と、を具備し、隣接するコイルチップ50間を折り曲げてコイルユニット70を筒体に形成して、永久磁石17を有する光ファイバ14を筒体の断面中心位置に配設した。【選択図】図10
