| 摘要 |
PURPOSE: It constitutes with the structure capable of the advertising board is separation according to the necessity of advertisement and survivability. The pressure about homing can be reduced in case of moving place. CONSTITUTION: It provides the power source and one or more lighting members become insane. The printed circuit board constitutes the lighting member and electric circuit. The base(20) accepts the lighting member and printed circuit board. The board(30) installs to the opened part of the base. The display unit consisting of character or the draft is attached to board as printing. |
