Easy set-up and in situ automatic gear diagnostic system using only laser reflection

Eiichirou TANAKA*, Keyaki NAKAJIMA **, Kazunari OKABE***, Hitoshi TAKEBE**** Kazuteru NAGAMURA*****, Kiyotaka IKEJO*****, Shinji HASHIMURA**, Keiichi MURAMATSU* Keiichi WATANUKI* and Ryozo NEMOTO****** *Graduate School of Science and Engineering, Saitama University 255 Shimo-Okubo, Sakura-ku, Saitama 338-8570, Japan E-mail: tanakae@mech.saitama-u.ac.jp **Graduate School of Engineering and Science, Shibaura Institute of Technology 3-7-5 Toyosu, Koto-ku, Tokyo 135-8548, Japan ***MHI Sagami High-tech, Ltd. 3000 Tana, Chuo-ku Sagamihara-shi Kanagawa 252-5293, Japan ****Mitsubishi Heavy Industries, Ltd. 3000 Tana, Chuo-ku Sagamihara-shi Kanagawa 252-5293, Japan *****Graduate School of Engineering, Hiroshima University 1-4-1 Kagamiyama, Higashi-hiroshima-shi, Hiroshima, Hiroshima 739-8527, Japan ******Tokyo Metropolitan College of Industrial Technology 8-17-1, Minami-senju, Arakawa-ku, Tokyo 116-8523, Japan