INTERNALLY ILLUMINATED RISING AND FALLING TYPE SIGNBOARD LIGHTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an internally illuminated rising and falling type signboard lighting device which is formed by making an irradiator to be fitted in a signboard display into a rising and falling type and unitizing the irradiator and further, making lamps safely exchangeable outdoors as well. SOLUTION: The lighting device is so formed as to have an illuminator 10 arranged to be made to freely rise and fall by means of a wire within the signboard display 1 and an anemometer 5. The illuminator 10 is so formed as to be made to normally rise and fall by an electric motor or manually and to be locked so as not to rise and fall when the prescribed wind force is attained. The illuminator 10 fitted into the signboard display 1 is so formed as to be transversely moved and is further made to rise and fall to the horizontal direction of the signboard display surface. COPYRIGHT: (C)2004,JPO