Tokyo Shibaura Denki Kabushiki Kaisha

Yuji Ishikawa

Hiroshi Matsumoto

Chosin Nakamine

Shigeki Yasutani

Yohzoh Matsuzaka

A display device according to the present invention is incorporated into an electrical machine in order to display the operating condition of the electrical machine. The electrical machine has movable parts such as doors to be opened by an operator when the electrical machine stops operating due to a malfunction. This display device schematically shows, by means of display elements, the positions of the movable parts before and after the operator moves them, and displays the elements in accordance with the condition of the electrical machine. Upon the occurrence of a malfunction in the electrical machine, the display elements on the schematic display corresponding to the faulty machine part can be displayed so as to be understood by the operator.

Growing community of inventors

Machida, Japan

Yuji Ishikawa