PROBLEM TO BE SOLVED: To achieve a novel luminaire used in a fiberscope apparatus.SOLUTION: The luminaire used in the fiberscope apparatus includes at least one light source 101a and a reflecting member 102 for reflecting the light emitted from the light source. The reflecting member 102 has a truncated cone shape and the truncated part thereof comes into contact with an output end face so as to surround the transmission region of the image of an observed part in an illumination light input end face and has a light passing region for passing the transmitted light flux so as to contain the pyramidal axis from the truncated part to a pyramidal base.COPYRIGHT: (C)2012,JPO&INPIT【課題】ファイバスコープ装置に用いられる新規な照明装置を実現する。【解決手段】1以上の光源101aと、この1以上の光源から放射される光を反射させる反射部材102とを有し、反射部材102は、切頭錐体状で、切頭部が照明光入力端面における観察部分の像の伝送領域を囲繞するようにして出力端面に当接し、且つ、伝送された像光束を通過させるための光通過領域を、切頭部から錐体底面側へ錐体軸を含むように有する。【選択図】図1
