| 摘要 |
PURPOSE: A fire signal transmitter is provided to restore a button after signal generation by a push operation when pushing the button in emergency situations according to a fire. CONSTITUTION: A hinge recess(110a) is formed at the top and bottom of one side of a cover and a holder(110b) of an L-shape is formed on the center of an opposite side of the one side of the cover. A circular button recess is formed on the center of the cover. A button(120) forms a linear side at the inner side of a pressing side formed into a circular board. A PCB(printed circuit board) cover protects a PCB combined with a PCB bracket. A base forms a hinge protrusion(140a) at the one side in order to be corresponded to the hinge recess and forms a holding protrusion(140b) at the opposite side in order to be corresponded to the holder.
|
