| 摘要 |
PURPOSE: A multifunctional electronic enclosure assembled in a cylinder is provided to include a speaker and LED in a cylinder and be assembled in a lamp and a cylinder. CONSTITUTION: A speaker(11,12) outputs an external broadcast. An LED group(13) provides a lamp, a public service advertisement, and a traffic information. An electronic enclosure(10) includes a speaker, an LED group, and a control device. An electronic enclosure is installed in an upper part, a central part, and a lower part. |
