PROBLEM TO BE SOLVED: To provide an optical scanning endoscope in which a member such as a piezoelectric material and an electrode is hardly broken.SOLUTION: An optical scanning endoscope is constituted of: a support member a vibration member bonded to a partial surface of the support member, and supported by the support member on the bonded surface an optical fiber mounted on the vibration member and emitting irradiation light from an emission end and a first electrode group formed on a non-bonded region not bonded to the support member on the surface of the vibration member and vibrating the vibration member according to an applied driving voltage.COPYRIGHT: (C)2015,JPO&INPIT【課題】圧電体や電極等の部材が破損し難い光走査型内視鏡を提供する。【解決手段】光走査型内視鏡を、支持部材と、支持部材の一部の面に接着され、接着された面で支持部材に支えられる振動部材と、振動部材に取り付けられており、射出端より照射光が射出される光ファイバと、振動部材の表面であって支持部材に接着されていない非接着領域に形成されており、印加される駆動電圧に従って振動部材を振動させるための第1の電極群と、から構成する。【選択図】図6
