Showa Denko K.k.

Sekishin Denki Co., Ltd.

Hiroshi Ogata

Shigetoshi Jogan

Kouichi Ishitaka

Kouichi Ishidaka

A movable lighting apparatus for raising natural lawn grass includes a frame, main support legs supporting the frame, and casters attached to the lower ends of the main support legs. A movable beam is provided such that it can be advanced and retracted relative to the frame in a left-right direction. A stationary beam is fixed to the frame. A sub-support leg is provided at an advancement direction forward end portion of the movable beam so as to support a distal end of the movable beam when the movable beam is advanced. A caster is attached to the lower end of the sub-support leg. LED lamps are attached to the movable beam and the stationary beam. When the movable beam is retracted, the lower end of the caster of the sub-support leg is moved to a position above the lower ends of the casters of the main support legs.

Growing community of inventors

Osaka, Japan

Hiroshi Ogata