| 摘要 |
PROBLEM TO BE SOLVED: To reduce the size of a portable signal lamp at the time of carrying, and to easily mount a lamp at the tip of a grip bar at the time of use by forming a cylindrical light emitting main body provided with a retroreflective sheet, a back surface sheet and plural LED element groups. SOLUTION: A surface of a light emitting main body 1 is provided with a retroreflective sheet 2 made of the synthetic resin material having flexibility and translucency, and a back surface side of the sheet 2 is provided with a back surface sheet 3 made of the synthetic resin material having flexibility, and LED element groups are arranged between both the sheets. The main body 1 is formed into the cylindrical shape, and when a power switch 6 is operated, the element group 5 emit the light for lighting, and the light is diffused for light emission by the irregular reflection, and transmitted through the sheet 2 for bright lighting. In the case of using the main body 1, the main body 1 is fitted on the tip of a grip bar 9, with which a user can hold it. For example, in the case of a traffic regulation policeman, the main body 1 can be installed on the tip of a club of the policeman for use. |
