Kawasaki Jukogyo Kabushiki Kaisha

Akio Kawamata

Yoichi Nakamura

Nobuo Takeda

Hiroaki Tsutsui

A panel structure (A) includes a substrate portion () and at least two ribs () standing on the substrate portion () and intersecting with each other. A substrate material portion () constituting the substrate portion () is formed by using at least matrix resin. Continuous fibers or slit continuous fibers are arranged at a position corresponding to the ribs () and a rib intersecting portion ().

Composite panel structure and method of manufacturing

A connection structure of a light transfer medium includes: a light transfer medium embedded in a structural body; and a protection tube in which the light transfer medium is inserted. The protection tube is embedded in the structural body at one end portion of the structural body. One end portion of the light transfer medium is inserted into the protection tube such that an end of the one end portion of the light transfer medium is positioned inwardly from one end face of the one end portion of said structural body.

Growing community of inventors

Kakamigahara, Japan

Akio Kawamata